idp.estescoimbra.pt
Issued by TERENA SSL CA
About this certificate
This digital certificate with serial number 2d:82:6b:77:86:db:93:50:a1:02:79:bf:03:73:73:58 was issued on by TERENA.
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=idp.estescoimbra.pt,OU=Domain Control Validated
TERENA
Organization:
TERENA
Country:
NL
This certificate has expire since
Certificate Details
Serial Number (hex): 2d:82:6b:77:86:db:93:50:a1:02:79:bf:03:73:73:58Serial Number (int): 60492438089646113544342138407387099992
Serial Number lenght: 126 bits, 16 octets
SubjectKeyId: d8:35:5d:1d:83:d3:c5:34:99:8a:d2:da:50:aa:7b:84:5e:67:8f:4e
AuthorityKeyId: 0c:bd:93:68:0c:f3:de:ab:a3:49:6b:2b:37:57:47:ea:90:e3:b9:ed
Fingerprint (sha1): 72:54:79:e6:e7:f5:93:34:05:58:52:79:9a:df:01:ca:ce:96:b6:53
Fingerprint (sha256): 77:a5:3d:6a:9c:dd:31:9d:07:0d:33:f4:be:af:13:55:60:13:f7:d6:db:fb:7e:b0:4d:b2:7b:08:a3:5c:ad:90
Issuing Certificate URL: http://crt.tcs.terena.org/TERENASSLCA.crt
Revocation information
OCSP Server: http://ocsp.tcs.terena.orgCRL Distribution Point: http://crl.tcs.terena.org/TERENASSLCA.crl
Check the revocation status for certificate idp.estescoimbra.pt
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for idp.estescoimbra.pt
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA1 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
idp.estescoimbra.pt
Other certificates including the domain name estescoimbra.pt
(limited to 100 certificates)
mail.estescoimbra.pt
subam2020.estescoimbra.pt
machform.estescoimbra.pt
netpa.estescoimbra.pt
cl.estescoimbra.pt
radius.estescoimbra.pt
machform.estescoimbra.pt
moodle.estescoimbra.pt
moodle.estescoimbra.pt
nonioouws.estescoimbra.pt
netpa.estescoimbra.pt
annualmeeting.estescoimbra.pt
netpa.estescoimbra.pt
webmail.estescoimbra.pt
machform.estescoimbra.pt
annualmeeting.estescoimbra.pt
subam2020.estescoimbra.pt
fiv.estescoimbra.pt
machform.estescoimbra.pt
webmail.estescoimbra.pt
annualmeeting.estescoimbra.pt
lists.estescoimbra.pt
osticket.estescoimbra.pt
webmail.estescoimbra.pt
webmail.estescoimbra.pt
intranet.estescoimbra.pt
idp.estescoimbra.pt
sachelp.estescoimbra.pt
webmail.estescoimbra.pt
webmail.estescoimbra.pt
joemed.estescoimbra.pt
annualmeeting.estescoimbra.pt
of.estescoimbra.pt
safeq.estescoimbra.pt
idp.estescoimbra.pt
idp.estescoimbra.pt
annualmeeting.estescoimbra.pt
moodle.estescoimbra.pt
mail.estescoimbra.pt
biblioteca.estescoimbra.pt
machform.estescoimbra.pt
idp.estescoimbra.pt
webmail.estescoimbra.pt
biblioteca.estescoimbra.pt
netpa.estescoimbra.pt
subam2020.estescoimbra.pt
sgeralhelp.estescoimbra.pt
joemed.estescoimbra.pt
joemed.estescoimbra.pt
moodleant.estescoimbra.pt
subam2020.estescoimbra.pt
biblioteca.estescoimbra.pt
annualmeeting.estescoimbra.pt
netpa.estescoimbra.pt
moodleant.estescoimbra.pt
giahelp.estescoimbra.pt
subam2020.estescoimbra.pt
machform.estescoimbra.pt
netpa.estescoimbra.pt
cl.estescoimbra.pt
radius.estescoimbra.pt
machform.estescoimbra.pt
moodle.estescoimbra.pt
moodle.estescoimbra.pt
nonioouws.estescoimbra.pt
netpa.estescoimbra.pt
annualmeeting.estescoimbra.pt
netpa.estescoimbra.pt
webmail.estescoimbra.pt
machform.estescoimbra.pt
annualmeeting.estescoimbra.pt
subam2020.estescoimbra.pt
fiv.estescoimbra.pt
machform.estescoimbra.pt
webmail.estescoimbra.pt
annualmeeting.estescoimbra.pt
lists.estescoimbra.pt
osticket.estescoimbra.pt
webmail.estescoimbra.pt
webmail.estescoimbra.pt
intranet.estescoimbra.pt
idp.estescoimbra.pt
sachelp.estescoimbra.pt
webmail.estescoimbra.pt
webmail.estescoimbra.pt
joemed.estescoimbra.pt
annualmeeting.estescoimbra.pt
of.estescoimbra.pt
safeq.estescoimbra.pt
idp.estescoimbra.pt
idp.estescoimbra.pt
annualmeeting.estescoimbra.pt
moodle.estescoimbra.pt
mail.estescoimbra.pt
biblioteca.estescoimbra.pt
machform.estescoimbra.pt
idp.estescoimbra.pt
webmail.estescoimbra.pt
biblioteca.estescoimbra.pt
netpa.estescoimbra.pt
subam2020.estescoimbra.pt
sgeralhelp.estescoimbra.pt
joemed.estescoimbra.pt
joemed.estescoimbra.pt
moodleant.estescoimbra.pt
subam2020.estescoimbra.pt
biblioteca.estescoimbra.pt
annualmeeting.estescoimbra.pt
netpa.estescoimbra.pt
moodleant.estescoimbra.pt
giahelp.estescoimbra.pt
Certificate
The complete raw certificate details for idp.estescoimbra.pt in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEczCCA1ugAwIBAgIQLYJrd4bbk1ChAnm/A3NzWDANBgkqhkiG9w0BAQUFADA2 MQswCQYDVQQGEwJOTDEPMA0GA1UEChMGVEVSRU5BMRYwFAYDVQQDEw1URVJFTkEg U1NMIENBMB4XDTEzMTExNDAwMDAwMFoXDTE2MTExMzIzNTk1OVowQTEhMB8GA1UE CxMYRG9tYWluIENvbnRyb2wgVmFsaWRhdGVkMRwwGgYDVQQDExNpZHAuZXN0ZXNj b2ltYnJhLnB0MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx9DH+485 ZLZK+elU9iH73eAOhtVXlIstmom30J29wjTWlef5xXjGPQfFGiD1T6wuP5jdCVfg ymSAfz/5eS5CHps2RwD6Zwxe2XjZof7Ih4/jLlN/bpaivOk8zvL9WbrWAjhlSpIC OznPPsD43fgS15FgqInIaEGC4f9perb0KdRNMQQOFMVsddtB61nWdUt82Org2UPI zR+pP1wi7Wm1R6ZJZMIo6s5EKYENI2/F7DG3gl9LI1FNp5pU42JqQTn0B+3VQnzw 2Cy29GeWUvth5F9g9OUBrfCWr0ibfreBE/Wgcw+7Cs8ptc8sDU+vGoRG1BWv8GEh Uf8E1kmRoa/qmwIDAQABo4IBcDCCAWwwHwYDVR0jBBgwFoAUDL2TaAzz3qujSWsr N1dH6pDjue0wHQYDVR0OBBYEFNg1XR2D08U0mYrS2lCqe4ReZ49OMA4GA1UdDwEB /wQEAwIFoDAMBgNVHRMBAf8EAjAAMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEF BQcDAjAiBgNVHSAEGzAZMA0GCysGAQQBsjEBAgIdMAgGBmeBDAECATA6BgNVHR8E MzAxMC+gLaArhilodHRwOi8vY3JsLnRjcy50ZXJlbmEub3JnL1RFUkVOQVNTTENB LmNybDBtBggrBgEFBQcBAQRhMF8wNQYIKwYBBQUHMAKGKWh0dHA6Ly9jcnQudGNz LnRlcmVuYS5vcmcvVEVSRU5BU1NMQ0EuY3J0MCYGCCsGAQUFBzABhhpodHRwOi8v b2NzcC50Y3MudGVyZW5hLm9yZzAeBgNVHREEFzAVghNpZHAuZXN0ZXNjb2ltYnJh LnB0MA0GCSqGSIb3DQEBBQUAA4IBAQBCVO0ANPRSYTGNEz8ddh77U4rF+qoW17ng 4Q0P9tK01FoBxIIPCA9AUdpzNKviyadMvPteBs3kxFYs82RcnrE6U/FjcWo/vyVb A0Z8Qhpyp8zQAI0KrJlg/itgFrfCfjRGt8GCrHCIaq6TIedhYTlT0HmoAjql+HIn iR7qDSuZEXiHoJW6QG06gpxA/GtHgnT4cvWETCid5dnQbxbFpwda9OPviM9VwCo+ /azZ8PC3dfZeua3MU3K9pKIH0qC6J7ntbDyQY07+Mh6daHfhkzV9m1LnFUqffXXd xlwEN8KHYoJyLL+VS4loAvLEzuGQXvfFUP68h74piI6SgsVpF8wj -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx9DH+485ZLZK+elU9iH7 3eAOhtVXlIstmom30J29wjTWlef5xXjGPQfFGiD1T6wuP5jdCVfgymSAfz/5eS5C Hps2RwD6Zwxe2XjZof7Ih4/jLlN/bpaivOk8zvL9WbrWAjhlSpICOznPPsD43fgS 15FgqInIaEGC4f9perb0KdRNMQQOFMVsddtB61nWdUt82Org2UPIzR+pP1wi7Wm1 R6ZJZMIo6s5EKYENI2/F7DG3gl9LI1FNp5pU42JqQTn0B+3VQnzw2Cy29GeWUvth 5F9g9OUBrfCWr0ibfreBE/Wgcw+7Cs8ptc8sDU+vGoRG1BWv8GEhUf8E1kmRoa/q mwIDAQAB -----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 60492438089646113544342138407387099992 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [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 'NL' . . . . . . . . . . . . [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 'TERENA' . . . . . . . . . . . . [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 'TERENA SSL CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-11-14 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-11-13 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 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Control Validated' . . . . . . . . . . . . [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 'idp.estescoimbra.pt' . . . . . . . . [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 25224376526351725128647998070904065105129346426848499045654005240457131434742132222668047768415206658498424590045512512824771549101315618909215664399914892869522932686622900672197206757017795732445588387206728324925047053838265458751477851991766526680193837251447216702543887273007479130550200533511809032408812788364100790817098105648330654942104234846419882967101767329035468389081774020134482730342672520603135836251683510854244394197529618220731727329939863668541381673201973345710751517269895120754124500764576943948509151163905076488836751606278277105485551918442114032184294452794423636321303748411453902678683 . . . . . . . . . . . . . . . . . . . . [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 0cbd93680cf3deaba3496b2b375747ea90e3b9ed . . . . . . . . . . . . . . . . [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) d8355d1d83d3c534998ad2da50aa7b845e678f4e . . . . . . . . . . . . . . . . [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 (27 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (51 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.tcs.terena.org/TERENASSLCA.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 (97 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.tcs.terena.org/TERENASSLCA.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.tcs.terena.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 (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'idp.estescoimbra.pt' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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