zcisd.org

Issued by GTS CA 1P5

About this certificate

This digital certificate with serial number 21:94:cf:0f:98:52:c0:b5:0e:a7:db:a0:1f:43:29:ff 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=zcisd.org

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 21:94:cf:0f:98:52:c0:b5:0e:a7:db:a0:1f:43:29:ff
Serial Number (int): 44637183490317535348925259900361320959
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: 89:92:db:03:d2:0c:22:a7:6d:bc:e1:a3:ad:3c:7c:7e:b6:dc:b6:51
AuthorityKeyId: d5:fc:9e:0d:df:1e:ca:dd:08:97:97:6e:2b:c5:5f:c5:2b:f5:ec:b8

Fingerprint (sha1): 5b:bf:b3:66:d3:51:c5:04:d2:5a:e7:bf:64:23:e1:62:b3:dc:d0:87
Fingerprint (sha256): 4f:11:c2:d5:b0:1f:a6:7d:64:36:6e:ff:5c:0e:33:1b:2e:f7:66:8d:96:48:f9:70:69:3b:de:b1:04:a1:97:90

Issuing Certificate URL: http://pki.goog/repo/certs/gts1p5.der

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1p5/ER4Ir88fHW8
CRL Distribution Point: http://crls.pki.goog/gts1p5/LF_JhABTb1Y.crl

Check the revocation status for certificate zcisd.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for zcisd.org

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

zcisd.org

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Certificate

The complete raw certificate details for zcisd.org in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3GsbsNG8XHgI6X50ovId
MQ1xjFK++Fgl1pb6kVANUJ/R7+OJadxacg8tKRrwsxaa/otKarYFDtNLl9+XNtrf
xgrFiRmeKteZ6jyyjY0oU+6UMr5318MGI/GmodBb+Z5hrSsxp66JEIFGIvFBf8Hc
ga27HExqztP30o3eBb4IkiR1JX2zckKAnt6cmrRVhaKlEXDkDa7L2j0b4uKwIUIK
jRbbxDd9njLnYzAHzBPXK08cI0coE4HioWNXwLb9diZW3XW6us4II4d9F0ID5JGP
XOnTp0gLlkgZvchx9KFjAfRMM5H0Dk1HCVcgPiH6tKPRtV7dqTTaTfYNzDCGX56S
+QIDAQAB
-----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 44637183490317535348925259900361320959
 . . . . . . . . [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 1P5'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-01-27 19:46:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-04-27 19:46:12 +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 'zcisd.org'
 . . . . . . . . [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 27825244098097796419955828316247927210803394153442804723023469141892089282741074550870925652492473169919235408074172276590306039161121325327534294376751019787820651648932002635979261855424241904726627556773226552829839553826244971764649271501728749880640984748559349927489384395159678594577299182613936320511046463748491500208535070433035326946935442183620817081544770092988853606211025240004333022145934893792661087215872812389323832056999252897788643131462220229832799555961039177160294586380375112512290772494222709084388417333972232716751084248437301623782813686423668596781965597120823752642682410335451777766137
 . . . . . . . . . . . . . . . . . . . . [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)
							8992db03d20c22a76dbce1a3ad3c7c7eb6dcb651
 . . . . . . . . . . . . . . . . [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 d5fc9e0ddf1ecadd0897976e2bc55fc52bf5ecb8
 . . . . . . . . . . . . . . . . [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 (108 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/s/gts1p5/ER4Ir88fHW8'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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/gts1p5.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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zcisd.org'
 . . . . . . . . . . . . . . . . [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/gts1p5/LF_JhABTb1Y.crl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000185f4fb1727000004030046304402207a1ebd3fd2fd360b8db919656ef186788d5b4b79cb06ead640a0b4fa5cc962db022008cbae1ec65c3ef15ce00f6ce2bf6d053f357243093bd60a4bd69239f72afe280075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000185f4fb175a0000040300463044022022ce4d26510a66b8352998fa3ecabff1175a211adcd74a9e59a18deffcadc24d022049017bcedfdef5a6807b456e851cc79b7ec33d896656e9bb4340e1cc77602e15
 . . . . [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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