sip.unn.ac.uk
- University of Northumbria at Newcastle -
Issued by COMODO RSA Extended Validation Secure Server CA
About this certificate
This digital certificate with serial number 27:7a:00:e7:03:c3:e6:1e:12:95:97:3c:05:a7:c7:89 was issued on by COMODO CA Limited.
With 5 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
University of Northumbria at Newcastle
Company registration number:
Government Entity
Organization: University of Northumbria at Newcastle
Organization unit: IT Services
Organization unit: COMODO EV Multi-Domain SSL
Organization: University of Northumbria at Newcastle
Organization unit: IT Services
Organization unit: COMODO EV Multi-Domain SSL
Address:
Ellison Place
Postal code: NE1 8ST
State / Province: Tyne & Wear
Locality: NEWCASTLE UPON TYNE
Country: GB
Postal code: NE1 8ST
State / Province: Tyne & Wear
Locality: NEWCASTLE UPON TYNE
Country: GB
COMODO CA Limited
Organization:
COMODO CA Limited
State / Province:
Greater Manchester
Locality: Salford
Country: GB
Locality: Salford
Country: GB
This certificate has expire since
Certificate Details
Serial Number (hex): 27:7a:00:e7:03:c3:e6:1e:12:95:97:3c:05:a7:c7:89Serial Number (int): 52473370355223791072312592884939868041
Serial Number lenght: 126 bits, 16 octets
SubjectKeyId: e6:8d:53:ee:ca:c3:41:f6:86:fd:cb:29:e9:89:b3:f4:73:ca:7f:1a
AuthorityKeyId: 39:da:ff:ca:28:14:8a:a8:74:13:08:b9:e4:0e:a9:d2:fa:7e:9d:69
Fingerprint (sha1): 4b:b3:54:35:64:1c:41:fd:ea:be:36:9c:f3:25:1c:be:60:6b:d0:c6
Fingerprint (sha256): e7:da:18:7d:39:df:64:08:9e:c1:95:a9:46:b8:fd:4e:c8:01:4e:75:4a:5e:f9:81:74:6c:d4:de:43:c2:28:97
Issuing Certificate URL: http://crt.comodoca.com/COMODORSAExtendedValidationSecureServerCA.crt
Revocation information
OCSP Server: http://ocsp.comodoca.comCRL Distribution Point: http://crl.comodoca.com/COMODORSAExtendedValidationSecureServerCA.crl
Check the revocation status for certificate sip.unn.ac.uk
5
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for sip.unn.ac.uk
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
sip.unn.ac.uk
sip.campus.unn.ac.uk
sip.northumbria.ac.uk
sip.nuoc.campus.unn.ac.uk
sip.ocs.campus.unn.ac.uk
sip.campus.unn.ac.uk
sip.northumbria.ac.uk
sip.nuoc.campus.unn.ac.uk
sip.ocs.campus.unn.ac.uk
Other certificates including the domain name unn.ac.uk
(limited to 100 certificates)
mail.northumbria.ac.uk
nuocconf.unn.ac.uk
mailtest.northumbria.ac.uk
sip.unn.ac.uk
nuocconf.unn.ac.uk
mail.northumbria.ac.uk
login.northumbria.ac.uk
nuocmeetings.unn.ac.uk
sip.unn.ac.uk
nuocmeetings.unn.ac.uk
mail.northumbria.ac.uk
mail.northumbria.ac.uk
nuocconf.unn.ac.uk
sip.unn.ac.uk
sandbach.campus.unn.ac.uk
mail.northumbria.ac.uk
nuocmeetings.unn.ac.uk
np-k2-wfe01.northumbria.ac.uk
nuocav.unn.ac.uk
asuncion.campus.unn.ac.uk
sts.ad.unn.ac.uk
liverpoolstreet.unn.ac.uk
nuocav.unn.ac.uk
np-k2-wfe01.northumbria.ac.uk
nuocconf.unn.ac.uk
nuocmeetings.unn.ac.uk
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iptv.northumbria.ac.uk
sip.unn.ac.uk
mail.northumbria.ac.uk
millfield.unn.ac.uk
nuocconf.unn.ac.uk
mailtest.northumbria.ac.uk
sip.unn.ac.uk
nuocconf.unn.ac.uk
mail.northumbria.ac.uk
login.northumbria.ac.uk
nuocmeetings.unn.ac.uk
sip.unn.ac.uk
nuocmeetings.unn.ac.uk
mail.northumbria.ac.uk
mail.northumbria.ac.uk
nuocconf.unn.ac.uk
sip.unn.ac.uk
sandbach.campus.unn.ac.uk
mail.northumbria.ac.uk
nuocmeetings.unn.ac.uk
np-k2-wfe01.northumbria.ac.uk
nuocav.unn.ac.uk
asuncion.campus.unn.ac.uk
sts.ad.unn.ac.uk
liverpoolstreet.unn.ac.uk
nuocav.unn.ac.uk
np-k2-wfe01.northumbria.ac.uk
nuocconf.unn.ac.uk
nuocmeetings.unn.ac.uk
sip.unn.ac.uk
iptv.northumbria.ac.uk
sip.unn.ac.uk
mail.northumbria.ac.uk
millfield.unn.ac.uk
Certificate
The complete raw certificate details for sip.unn.ac.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGmTCCBYGgAwIBAgIQJ3oA5wPD5h4SlZc8BafHiTANBgkqhkiG9w0BAQsFADCB kjELMAkGA1UEBhMCR0IxGzAZBgNVBAgTEkdyZWF0ZXIgTWFuY2hlc3RlcjEQMA4G A1UEBxMHU2FsZm9yZDEaMBgGA1UEChMRQ09NT0RPIENBIExpbWl0ZWQxODA2BgNV BAMTL0NPTU9ETyBSU0EgRXh0ZW5kZWQgVmFsaWRhdGlvbiBTZWN1cmUgU2VydmVy IENBMB4XDTE1MDQxNzAwMDAwMFoXDTE3MDQxNjIzNTk1OVowggE8MRowGAYDVQQF ExFHb3Zlcm5tZW50IEVudGl0eTETMBEGCysGAQQBgjc8AgEDEwJHQjEaMBgGA1UE DxMRR292ZXJubWVudCBFbnRpdHkxCzAJBgNVBAYTAkdCMRAwDgYDVQQREwdORTEg OFNUMRQwEgYDVQQIFAtUeW5lICYgV2VhcjEcMBoGA1UEBxMTTkVXQ0FTVExFIFVQ T04gVFlORTEWMBQGA1UECRMNRWxsaXNvbiBQbGFjZTEvMC0GA1UEChMmVW5pdmVy c2l0eSBvZiBOb3J0aHVtYnJpYSBhdCBOZXdjYXN0bGUxFDASBgNVBAsTC0lUIFNl cnZpY2VzMSMwIQYDVQQLExpDT01PRE8gRVYgTXVsdGktRG9tYWluIFNTTDEWMBQG A1UEAxMNc2lwLnVubi5hYy51azCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBAJQ8Nw15M/MtjetqojxhOgokTVDRKM5w+h/Jdz9OHVzEG7ZhXjGFEZxIKRxh nhLgJMak9UIkovnmYp6Ets7mv5yF45Wh+DoW3elANbrHwN2g9b0BSmlZZHqOfKm+ Xitixe5WDxnnUphWr0sEFCQTFE5lm+NoubBkpUKNp29r/0a/kPKo6pFyRsXn5yj7 TLyyf7ijxGEKhxTixyNljhRaiKqnBkeOcpyspCKedVfAnwcRg9iMYPetfBe0wTGH Mk/a74/tCeb4iipmyUWhswusMlmxzljEXLql3ySTBCNT/t83P5VHSYAY0RCURzou 4PSdYr+OqK0WyDlRBCPlR1ZsSK8CAwEAAaOCAjwwggI4MB8GA1UdIwQYMBaAFDna /8ooFIqodBMIueQOqdL6fp1pMB0GA1UdDgQWBBTmjVPuysNB9ob9yynpibP0c8p/ GjAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwRgYDVR0gBD8wPTA7BgwrBgEEAbIxAQIBBQEwKzApBggr BgEFBQcCARYdaHR0cHM6Ly9zZWN1cmUuY29tb2RvLmNvbS9DUFMwVgYDVR0fBE8w TTBLoEmgR4ZFaHR0cDovL2NybC5jb21vZG9jYS5jb20vQ09NT0RPUlNBRXh0ZW5k ZWRWYWxpZGF0aW9uU2VjdXJlU2VydmVyQ0EuY3JsMIGHBggrBgEFBQcBAQR7MHkw UQYIKwYBBQUHMAKGRWh0dHA6Ly9jcnQuY29tb2RvY2EuY29tL0NPTU9ET1JTQUV4 dGVuZGVkVmFsaWRhdGlvblNlY3VyZVNlcnZlckNBLmNydDAkBggrBgEFBQcwAYYY aHR0cDovL29jc3AuY29tb2RvY2EuY29tMBMGCisGAQQB1nkCBAMBAf8EAgUAMHoG A1UdEQRzMHGCDXNpcC51bm4uYWMudWuCFHNpcC5jYW1wdXMudW5uLmFjLnVrghVz aXAubm9ydGh1bWJyaWEuYWMudWuCGXNpcC5udW9jLmNhbXB1cy51bm4uYWMudWuC GHNpcC5vY3MuY2FtcHVzLnVubi5hYy51azANBgkqhkiG9w0BAQsFAAOCAQEAEPXi QVeS5PhlfY0VsQZ2wZv1wxVSyVzIj5pQ22f+wKjLlfkVCkhSZDoBJfahAAJ0mbt5 Q1G9jCQfudf1zzPZVo8opv1YssWBbIzQEVe4OKX867w4qZIeTy+d4RpHyP4axAX/ 2AIuq7FYfayup6sHwwgHIluBJqCc8i35rlTiSFVDAH6vR7H+Ic9t+dlmD/BkfdhL vVzom2/91qR/VjfE5tlVeE9j25drJHneszzMuemLkTLwyLB0fEeTbmgWT2r8aVZy C2sQ8GrQ8T7tm5t6tWEV5inBzzbj0VJEpMH/tq8oXfmDN5DmslzJLkWO6BxmBlvA rwpwsPqV207PthUnSQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlDw3DXkz8y2N62qiPGE6 CiRNUNEoznD6H8l3P04dXMQbtmFeMYURnEgpHGGeEuAkxqT1QiSi+eZinoS2zua/ nIXjlaH4Ohbd6UA1usfA3aD1vQFKaVlkeo58qb5eK2LF7lYPGedSmFavSwQUJBMU TmWb42i5sGSlQo2nb2v/Rr+Q8qjqkXJGxefnKPtMvLJ/uKPEYQqHFOLHI2WOFFqI qqcGR45ynKykIp51V8CfBxGD2Ixg9618F7TBMYcyT9rvj+0J5viKKmbJRaGzC6wy WbHOWMRcuqXfJJMEI1P+3zc/lUdJgBjREJRHOi7g9J1iv46orRbIOVEEI+VHVmxI rwIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 52473370355223791072312592884939868041 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GB' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Greater Manchester' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Salford' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'COMODO CA Limited' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'COMODO RSA Extended Validation Secure Server CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-04-17 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-04-16 23:59:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.5 (serialNumber) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Government Entity' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.311.60.2.1.3 (jurisdictionOfIncorporationC) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GB' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.15 (businessCategory) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Government Entity' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'GB' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.17 (postalCode) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'NE1 8ST' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:20|false] TeletexString, T61String 'Tyne & Wear' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'NEWCASTLE UPON TYNE' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.9 (streetAddress) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Ellison Place' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'University of Northumbria at Newcastle' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'IT Services' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'COMODO EV Multi-Domain SSL' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'sip.unn.ac.uk' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 18712962282484261130125072343629319780573408163550177554205914504224212961532361671880602339933215979547347500875126743955680252669277040038453610052515465755106737030919785285736542448059943685055414058979821570284858533568894745064553068872327417762474682808446407622948821269184449023765642330889041950988645244949002623662966680304871314106175844191602310347868832727029262966902032418077548995073425373661096923388446721121221165205364320951226419578229574328788963591397772936669132042867686933747488899878444100049478390439024008589842972659429737743185629377133937187368153745870179705683382140054195588057263 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 39daffca28148aa8741308b9e40ea9d2fa7e9d69 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) e68d53eecac341f686fdcb29e989b3f473ca7f1a . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (63 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.1.5.1 (Comodo EV policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://secure.comodo.com/CPS' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (79 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.comodoca.com/COMODORSAExtendedValidationSecureServerCA.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (123 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.comodoca.com/COMODORSAExtendedValidationSecureServerCA.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.comodoca.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (115 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sip.unn.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sip.campus.unn.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sip.northumbria.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sip.nuoc.campus.unn.ac.uk' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sip.ocs.campus.unn.ac.uk' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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