itc.markham.edu.pe
Issued by GTS CA 1D4
About this certificate
This digital certificate with serial number b7:d4:b3:95:ea:7a:d5:8e:0a:00:00:00:01:16:87:d9 was issued on by Google Trust Services LLC.
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=itc.markham.edu.pe
Google Trust Services LLC
Organization:
Google Trust Services LLC
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): b7:d4:b3:95:ea:7a:d5:8e:0a:00:00:00:01:16:87:d9Serial Number (int): 244353132591532246205444161731623815129
Serial Number lenght: 128 bits, 16 octets
SubjectKeyId: 80:4a:0b:63:3e:d9:02:bd:a1:df:87:ca:b3:b7:15:08:79:bb:21:5c
AuthorityKeyId: 25:e2:18:0e:b2:57:91:94:2a:e5:d4:5d:86:90:83:de:53:b3:b8:92
Fingerprint (sha1): e2:78:33:bb:ab:c6:a0:78:a8:21:b8:0c:b2:0c:7b:ab:39:95:5a:2f
Fingerprint (sha256): ae:12:c0:18:50:2c:6e:82:94:38:f4:f5:c3:50:a8:50:f2:c1:cf:60:c3:e4:e4:b3:8f:9c:56:22:97:fe:2d:28
Issuing Certificate URL: http://pki.goog/repo/certs/gts1d4.der
Revocation information
OCSP Server: http://ocsp.pki.goog/gts1d4CRL Distribution Point: http://crls.pki.goog/gts1d4/UVCbgQfovWE.crl
Check the revocation status for certificate itc.markham.edu.pe
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for itc.markham.edu.pe
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Extensions
10 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
itc.markham.edu.pe
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rumi3.markham.edu.pe
zoom.markham.edu.pe
*.markham.edu.pe
cdbase.markham.edu.pe
*.markham.edu.pe
admin.altavista.unionsd.org
*.markham.edu.pe
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ps40.jcboe.org
dev291-www.markham.edu.pe
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Certificate
The complete raw certificate details for itc.markham.edu.pe in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEaDCCA1CgAwIBAgIRALfUs5XqetWOCgAAAAEWh9kwDQYJKoZIhvcNAQELBQAw RjELMAkGA1UEBhMCVVMxIjAgBgNVBAoTGUdvb2dsZSBUcnVzdCBTZXJ2aWNlcyBM TEMxEzARBgNVBAMTCkdUUyBDQSAxRDQwHhcNMjExMDI4MTE0NzUzWhcNMjIwMTI2 MTE0NzUyWjAdMRswGQYDVQQDExJpdGMubWFya2hhbS5lZHUucGUwggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQDDcRBXPIkp7Gx2odVMGOFJpnQTn4pHSboC hDBqYQdBbSskXkbD3nMNEIbczKj24uFDqyAo4DjrsvBCItEZCfGoN16xRr7OjLhq yy6VbyHfpVnJAspTqRkyvUfxHiPB6GNzz4WEkOpbc3sycufpri7EapUY//y3Sv0Z bxzPG5KO4ol27UvRADn2K9ystETTPdGJn+oF47oHkJEv+Q/yMMfQvHBRQWtNSqff hNbZVS97Ok4UytZTtEYA55euvob4KxEXDaHO00PxkaOBLkgHVsMKk/7fcQmRLa6e QYHaBJaiJLqFDz+JtHMC6N0JlARYNZYNb31qOg4FqrIZzM2UckWhAgMBAAGjggF4 MIIBdDAOBgNVHQ8BAf8EBAMCBaAwEwYDVR0lBAwwCgYIKwYBBQUHAwEwDAYDVR0T AQH/BAIwADAdBgNVHQ4EFgQUgEoLYz7ZAr2h34fKs7cVCHm7IVwwHwYDVR0jBBgw FoAUJeIYDrJXkZQq5dRdhpCD3lOzuJIwagYIKwYBBQUHAQEEXjBcMCcGCCsGAQUF BzABhhtodHRwOi8vb2NzcC5wa2kuZ29vZy9ndHMxZDQwMQYIKwYBBQUHMAKGJWh0 dHA6Ly9wa2kuZ29vZy9yZXBvL2NlcnRzL2d0czFkNC5kZXIwHQYDVR0RBBYwFIIS aXRjLm1hcmtoYW0uZWR1LnBlMCEGA1UdIAQaMBgwCAYGZ4EMAQIBMAwGCisGAQQB 1nkCBQMwPAYDVR0fBDUwMzAxoC+gLYYraHR0cDovL2NybHMucGtpLmdvb2cvZ3Rz MWQ0L1VWQ2JnUWZvdldFLmNybDATBgorBgEEAdZ5AgQDAQH/BAIFADANBgkqhkiG 9w0BAQsFAAOCAQEAjZH29If4whg6cUGDD1oQyESuSo2Lbj1iHn76uyhBFCW65YBD kmkhpqCTu/0Y7lKS8cN2aoQWxgweyEFl3jjtvmB/3fNDKu1NF29lN/XHWsPPigyu q69ckizxNwQ7xtPJnQMTS31imxRYbbzi+U+IcwtKTU/m5oi+WPZoX6XypSoUbTQE nUAPoCLCOogmVe8tzUODt65M6ZCMvm8VEOIN0fziGGs0MEUo1omXeI8uzQlTUTye mr1zz2U7B2CXinve5S6Uiqljg4+N8wmRXWCeo04EB9glSw6z4WWYpFyyajv+gS0L 32d03fHiLr8LiqOltx6TBBqfbVy0STkUHO4Lww== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw3EQVzyJKexsdqHVTBjh SaZ0E5+KR0m6AoQwamEHQW0rJF5Gw95zDRCG3Myo9uLhQ6sgKOA467LwQiLRGQnx qDdesUa+zoy4assulW8h36VZyQLKU6kZMr1H8R4jwehjc8+FhJDqW3N7MnLn6a4u xGqVGP/8t0r9GW8czxuSjuKJdu1L0QA59ivcrLRE0z3RiZ/qBeO6B5CRL/kP8jDH 0LxwUUFrTUqn34TW2VUvezpOFMrWU7RGAOeXrr6G+CsRFw2hztND8ZGjgS5IB1bD CpP+33EJkS2unkGB2gSWoiS6hQ8/ibRzAujdCZQEWDWWDW99ajoOBaqyGczNlHJF oQIDAQAB -----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 244353132591532246205444161731623815129 . . . . . . . . [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 'Google Trust Services LLC' . . . . . . . . . . . . [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 'GTS CA 1D4' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-10-28 11:47:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-01-26 11:47:52 +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 'itc.markham.edu.pe' . . . . . . . . [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 24672223321482677186716564059532724742546722046275446908489841475018186512824426614309908837580896198037893937423001396615238219604903454290008763860615963636073456603895568468617976432079534069071513498711309147050303353886137377072917019634316925006812093145060280667719246118749217885996796567371648688320054007776216266230736770443752623080803841666680207786853610045037601590402184189197892419819832379782693615197193565247638364027063379106891199019294097881440366784069970475898969676186456834423679533566554467512980672186421448923337014163768291514642297108877229202195876515524150867524182361049655541908897 . . . . . . . . . . . . . . . . . . . . [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 (12 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: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) 804a0b633ed902bda1df87cab3b7150879bb215c . . . . . . . . . . . . . . . . [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 25e2180eb25791942ae5d45d869083de53b3b892 . . . . . . . . . . . . . . . . [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 (94 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.pki.goog/gts1d4' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://pki.goog/repo/certs/gts1d4.der' . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'itc.markham.edu.pe' . . . . . . . . . . . . . . . . [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 (26 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 1.3.6.1.4.1.11129.2.5.3 . . . . . . . . . . . . . . . . [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 (53 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://crls.pki.goog/gts1d4/UVCbgQfovWE.crl' . . . . . . . . . . . . . . . . [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 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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