rbscalendar.northumbria.ac.uk
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:6e:d6:0d:57:74:37:69:c6:04:bb:87:f2:c6:a1:d4:fa:5f was issued on by Let's Encrypt.
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)
Certificate Subject
CN=rbscalendar.northumbria.ac.uk
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:6e:d6:0d:57:74:37:69:c6:04:bb:87:f2:c6:a1:d4:fa:5fSerial Number (int): 299052442221318355787620578112176402004575
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 8f:83:81:d2:f8:2c:47:55:90:5a:16:ee:6e:bc:3d:e1:b5:7f:95:7b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 99:8e:9e:ad:6c:52:d9:c6:21:7a:fa:98:3b:03:30:80:e0:7c:1a:89
Fingerprint (sha256): 39:38:54:dc:03:35:1e:3a:8c:59:70:d8:01:89:24:22:5c:cf:b9:34:8e:60:76:9e:24:90:52:17:cc:38:36:7e
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate rbscalendar.northumbria.ac.uk
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for rbscalendar.northumbria.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
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
rbscalendar.northumbria.ac.uk
Other certificates including the domain name northumbria.ac.uk
(limited to 100 certificates)
sts.northumbria.ac.uk
nrl.northumbria.ac.uk
dev.learning.northumbria.ac.uk
payments.northumbria.ac.uk
nurds.northumbria.ac.uk
*.northumbria.ac.uk
eu-central-1-san1.blackboard.com
rbscalendar.northumbria.ac.uk
eu-central-1-san1.blackboard.com
www.northumbriajournals.co.uk
pebblepad.northumbria.ac.uk
corp-uat.northumbria.ac.uk
*.northumbria.ac.uk
elp.northumbria.ac.uk
eu-central-1-san1.blackboard.com
www.london.northumbria.ac.uk
sts.northumbria.ac.uk
mail.northumbria.ac.uk
dta.northumbria.ac.uk
eu-central-1-san1.blackboard.com
library.northumbria.ac.uk
eu-central-1-san1.blackboard.com
rbscalendar.northumbria.ac.uk
login.northumbria.ac.uk
my.northumbria.ac.uk
puretest.northumbria.ac.uk
myportal.northumbria.ac.uk
eu-central-1-san1.blackboard.com
alumni.northumbria.ac.uk
rbscalendar.northumbria.ac.uk
eu-central-1-san1.blackboard.com
eu-central-1-san1.blackboard.com
libraryanswers.northumbria.ac.uk
www.northumbria.ac.uk
researchportal.northumbria.ac.uk
eu-central-1-san1.blackboard.com
np-k2-wfe01.northumbria.ac.uk
sts.northumbria.ac.uk
newsroom.northumbria.ac.uk
mailtest.northumbria.ac.uk
simplyweb.northumbria.ac.uk
journals.northumbria.ac.uk
*.northumbria.ac.uk
uraip.northumbria.ac.uk
eu-central-1-san1.blackboard.com
payments.northumbria.ac.uk
london.northumbria.ac.uk
sts.northumbria.ac.uk
elp.northumbria.ac.uk
sip.unn.ac.uk
libraryanswers.northumbria.ac.uk
eu-central-1-san1.blackboard.com
figshare.northumbria.ac.uk
figshare.northumbria.ac.uk
*.apps.sp.northumbria.ac.uk
eu-central-1-san1.blackboard.com
researchportaltest.northumbria.ac.uk
qa.northumbria.ac.uk
corp.northumbria.ac.uk
newsroom.northumbria.ac.uk
idptest.northumbria.ac.uk
mail.northumbria.ac.uk
journals.northumbria.ac.uk
www.northumbria.ac.uk
*.northumbria.ac.uk
uraip.northumbria.ac.uk
www.northumbria.ac.uk
dev.learning.northumbria.ac.uk
eu-central-1-san1.blackboard.com
eu-central-1-san1.blackboard.com
eu-central-1-san1.blackboard.com
northumbriaworld.northumbria.ac.uk
library.northumbria.ac.uk
figshare.northumbria.ac.uk
login.northumbria.ac.uk
mentoring.northumbria.ac.uk
www.northumbria.ac.uk
work4.northumbria.ac.uk
store.northumbria.ac.uk
eu-central-1-san1.blackboard.com
mail.northumbria.ac.uk
*.northumbria.ac.uk
eu-central-1-san1.blackboard.com
rbscalendar.northumbria.ac.uk
www.northumbria.ac.uk
login.northumbria.ac.uk
rbscalendar.northumbria.ac.uk
simplyweb.northumbria.ac.uk
www.london.northumbria.ac.uk
eu-central-1-san1.blackboard.com
simplyweb.northumbria.ac.uk
pebblepad.northumbria.ac.uk
defcon.northumbria.ac.uk
libraryanswers.northumbria.ac.uk
sits.northumbria.ac.uk
eu-central-1-san1.blackboard.com
sits.northumbria.ac.uk
www.northumbria.ac.uk
mentoring.northumbria.ac.uk
*.apps.sp.northumbria.ac.uk
nrl.northumbria.ac.uk
dev.learning.northumbria.ac.uk
payments.northumbria.ac.uk
nurds.northumbria.ac.uk
*.northumbria.ac.uk
eu-central-1-san1.blackboard.com
rbscalendar.northumbria.ac.uk
eu-central-1-san1.blackboard.com
www.northumbriajournals.co.uk
pebblepad.northumbria.ac.uk
corp-uat.northumbria.ac.uk
*.northumbria.ac.uk
elp.northumbria.ac.uk
eu-central-1-san1.blackboard.com
www.london.northumbria.ac.uk
sts.northumbria.ac.uk
mail.northumbria.ac.uk
dta.northumbria.ac.uk
eu-central-1-san1.blackboard.com
library.northumbria.ac.uk
eu-central-1-san1.blackboard.com
rbscalendar.northumbria.ac.uk
login.northumbria.ac.uk
my.northumbria.ac.uk
puretest.northumbria.ac.uk
myportal.northumbria.ac.uk
eu-central-1-san1.blackboard.com
alumni.northumbria.ac.uk
rbscalendar.northumbria.ac.uk
eu-central-1-san1.blackboard.com
eu-central-1-san1.blackboard.com
libraryanswers.northumbria.ac.uk
www.northumbria.ac.uk
researchportal.northumbria.ac.uk
eu-central-1-san1.blackboard.com
np-k2-wfe01.northumbria.ac.uk
sts.northumbria.ac.uk
newsroom.northumbria.ac.uk
mailtest.northumbria.ac.uk
simplyweb.northumbria.ac.uk
journals.northumbria.ac.uk
*.northumbria.ac.uk
uraip.northumbria.ac.uk
eu-central-1-san1.blackboard.com
payments.northumbria.ac.uk
london.northumbria.ac.uk
sts.northumbria.ac.uk
elp.northumbria.ac.uk
sip.unn.ac.uk
libraryanswers.northumbria.ac.uk
eu-central-1-san1.blackboard.com
figshare.northumbria.ac.uk
figshare.northumbria.ac.uk
*.apps.sp.northumbria.ac.uk
eu-central-1-san1.blackboard.com
researchportaltest.northumbria.ac.uk
qa.northumbria.ac.uk
corp.northumbria.ac.uk
newsroom.northumbria.ac.uk
idptest.northumbria.ac.uk
mail.northumbria.ac.uk
journals.northumbria.ac.uk
www.northumbria.ac.uk
*.northumbria.ac.uk
uraip.northumbria.ac.uk
www.northumbria.ac.uk
dev.learning.northumbria.ac.uk
eu-central-1-san1.blackboard.com
eu-central-1-san1.blackboard.com
eu-central-1-san1.blackboard.com
northumbriaworld.northumbria.ac.uk
library.northumbria.ac.uk
figshare.northumbria.ac.uk
login.northumbria.ac.uk
mentoring.northumbria.ac.uk
www.northumbria.ac.uk
work4.northumbria.ac.uk
store.northumbria.ac.uk
eu-central-1-san1.blackboard.com
mail.northumbria.ac.uk
*.northumbria.ac.uk
eu-central-1-san1.blackboard.com
rbscalendar.northumbria.ac.uk
www.northumbria.ac.uk
login.northumbria.ac.uk
rbscalendar.northumbria.ac.uk
simplyweb.northumbria.ac.uk
www.london.northumbria.ac.uk
eu-central-1-san1.blackboard.com
simplyweb.northumbria.ac.uk
pebblepad.northumbria.ac.uk
defcon.northumbria.ac.uk
libraryanswers.northumbria.ac.uk
sits.northumbria.ac.uk
eu-central-1-san1.blackboard.com
sits.northumbria.ac.uk
www.northumbria.ac.uk
mentoring.northumbria.ac.uk
*.apps.sp.northumbria.ac.uk
Certificate
The complete raw certificate details for rbscalendar.northumbria.ac.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGJTCCBQ2gAwIBAgISA27WDVd0N2nGBLuH8sah1PpfMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEwMzAxMjA1MzZaFw0x OTAxMjgxMjA1MzZaMCgxJjAkBgNVBAMTHXJic2NhbGVuZGFyLm5vcnRodW1icmlh LmFjLnVrMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9vZABOrNscb/ z7e11gXe5WXZAfUttgFKBLE2ORP3XwAbSu2vUlODzDaT5ZDaUV4CW5x5Klphf+Y2 juOCMHxiYYVwKNd+gVCw/Y8qo9vv/wnyArls0UfAoc9TCyIwpG1+lxjx6smECtGi 8RMo++sxptlBML9Exzh54+jw30Y38Y/i+ecS3NumEgD9W/mbM2D+knTYc4APcK9/ B/DsjFzKtS8olyziLwGWkFuIzPQCr7qNxz51u05Yjeh1uP4GJHviRB/2R/SjZ4zi gdcHcAXfIrOLstLMRo28zZ6QoOwQM7XS0+0UuiEQQ2QnKoFWxARrwBIGkyLydOPt 2Smvuv/tuwIDAQABo4IDJTCCAyEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSPg4HS +CxHVZBaFu5uvD3htX+VezAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMCgGA1UdEQQhMB+CHXJic2NhbGVuZGFyLm5vcnRo dW1icmlhLmFjLnVrMIH+BgNVHSAEgfYwgfMwCAYGZ4EMAQIBMIHmBgsrBgEEAYLf EwEBATCB1jAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcw gasGCCsGAQUFBwICMIGeDIGbVGhpcyBDZXJ0aWZpY2F0ZSBtYXkgb25seSBiZSBy ZWxpZWQgdXBvbiBieSBSZWx5aW5nIFBhcnRpZXMgYW5kIG9ubHkgaW4gYWNjb3Jk YW5jZSB3aXRoIHRoZSBDZXJ0aWZpY2F0ZSBQb2xpY3kgZm91bmQgYXQgaHR0cHM6 Ly9sZXRzZW5jcnlwdC5vcmcvcmVwb3NpdG9yeS8wggEEBgorBgEEAdZ5AgQCBIH1 BIHyAPAAdQB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWbFFFpd AAAEAwBGMEQCIA0MHnRhh7vFRZW8Spluj+cwoLzrvSDbNxWkID7iN34kAiBK5ITs YL6Tys6x/kKYZ++kwJN/iB6onu71pyLMj9DCfwB3AGPy283oO8wszwtyhCdXazOk jWF3j711pjixx2hUS9iNAAABZsUUWHoAAAQDAEgwRgIhAIZO4t3EF/e7E/YWluUU pGqftFluvEr+FDhrADiqPt51AiEA4Osle+QJoPqlH79sOB1GVNqLXAn0eOkDGgx8 hRN5eNowDQYJKoZIhvcNAQELBQADggEBAINfeMInX3Zh5W3rOYlwGe1KJcWUWRQg cU88bcL17NT1bzFMcz/MUA28KRpBG++ogzTtN+qIYxvGdLuxCEQRDLVnRdc9HpoO w5Kd+NC5O0I+dg9tE07bboelbHHQyTsnRT8jAIqzViY35DX9paFzutQaiDjwZTAJ oTESwhqIte643Ow1WGqyNGPJ6gVBtAyG83wqQzUUeCoDaE+k5Jcais1zy+gfFXr5 hhV3UiFl+c1Z7/3PbmZN3vlNoy5OO1TQQ6VmyBk1aQfVK/Xzh8AWreQT+CZftuES IO7sc0bZDlE40saBPd7VQpBIZnkAAO8XI1z3n0BQYEmiNMMk3bxfCr8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9vZABOrNscb/z7e11gXe 5WXZAfUttgFKBLE2ORP3XwAbSu2vUlODzDaT5ZDaUV4CW5x5Klphf+Y2juOCMHxi YYVwKNd+gVCw/Y8qo9vv/wnyArls0UfAoc9TCyIwpG1+lxjx6smECtGi8RMo++sx ptlBML9Exzh54+jw30Y38Y/i+ecS3NumEgD9W/mbM2D+knTYc4APcK9/B/DsjFzK tS8olyziLwGWkFuIzPQCr7qNxz51u05Yjeh1uP4GJHviRB/2R/SjZ4zigdcHcAXf IrOLstLMRo28zZ6QoOwQM7XS0+0UuiEQQ2QnKoFWxARrwBIGkyLydOPt2Smvuv/t uwIDAQAB -----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 299052442221318355787620578112176402004575 . . . . . . . . [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 'US' . . . . . . . . . . . . [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 'Let's Encrypt' . . . . . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-10-30 12:05:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-01-28 12:05:36 +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 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'rbscalendar.northumbria.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 31176053459422372277513838327932618227848765836427409496757300997958953816479737889856844427558028163537863922898564596768304651249861762647734416811701955035688696587274047265385279828435152166621054370218538191560009283816795787416073256270625965997695958224307805086418405783460305811761994255843916688176142978563095035766425426355889689261679749038399385541494708017428280799806551662022550552535351003282158477386043980345970808065791947486058648483866134646236260376976299892338314354558809310241252952989874759643872993460163677656231047890451750736982400995810686552412174286304451231957783023918297145929147 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.37 (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 2.5.29.19 (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 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 8f8381d2f82c4755905a16ee6ebc3de1b57f957b . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [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 (33 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rbscalendar.northumbria.ac.uk' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000166c5145a5d000004030046304402200d0c1e746187bbc54595bc4a996e8fe730a0bcebbd20db3715a4203ee2377e2402204ae484ec60be93caceb1fe429867efa4c0937f881ea89eeef5a722cc8fd0c27f00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000166c514587a0000040300483046022100864ee2ddc417f7bb13f61696e514a46a9fb4596ebc4afe14386b0038aa3ede75022100e0eb257be409a0faa51fbf6c381d4654da8b5c09f478e9031a0c7c85137978da . . . . [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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