www.cobra.dev

Issued by GTS CA 1D2

About this certificate

This digital certificate with serial number 0d:0e:a9:ac:4f:4d:ac:f3:0a:00:00:00:00:05:82:96 was issued on by Google Trust Services.

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=www.cobra.dev

Google Trust Services

Organization: Google Trust Services
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 0d:0e:a9:ac:4f:4d:ac:f3:0a:00:00:00:00:05:82:96
Serial Number (int): 17356097480233583314627658213767873174
Serial Number lenght: 124 bits, 16 octets

SubjectKeyId: 9a:46:03:9b:57:8a:63:45:d5:f2:61:3a:50:7a:d8:f9:5a:8e:c2:8d
AuthorityKeyId: b1:dd:32:5d:e8:b7:37:72:d2:ce:5c:ce:26:fe:47:79:e2:01:08:e9

Fingerprint (sha1): 67:27:01:0a:37:7e:ce:99:63:20:0e:92:c3:8a:1d:5d:52:f9:79:42
Fingerprint (sha256): ae:28:2c:da:9b:9a:30:a0:a9:84:17:1a:3c:a3:dc:49:c8:46:98:23:8a:61:97:b7:08:79:05:38:c2:2a:14:fc

Issuing Certificate URL: http://pki.goog/gsr2/GTS1D2.crt

Revocation information

OCSP Server: http://ocsp.pki.goog/gts1d2
CRL Distribution Point: http://crl.pki.goog/GTS1D2.crl

Check the revocation status for certificate www.cobra.dev

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.cobra.dev

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

www.cobra.dev

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Certificate

The complete raw certificate details for www.cobra.dev in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs1HnoUiSywpdKe+Sz37B
84hleAcvRgKOJS7ajvMh3fRpfe2Ny9h69y/v2tMCHvVqRIbZZT29IK3VtZ9YI4E5
OHwgUo3NFxEWFr4CZbyaBiVhie6oWlnuFsDhIxC+t1YLoCtZfhZ3syHPWKZVYouH
C49cjC244NzqZBJ1LUc58J+zlGOTwVGOb5ZwZ30AOWnweOwbNEhUGn/ZYvJkjx+M
GqqON2cVJPuji4G4bZkBi+M6rX9gNNHs5R6GuayJ+iBxXQrgOKV78gZ0Q1tipmSE
VORExROHreKwYuKKXZGXRBzz+zKfdg46tawONDSS/XgUSCTo85SvLaFWQYWORivo
PQIDAQAB
-----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 17356097480233583314627658213767873174
 . . . . . . . . [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'
 . . . . . . . . . . . . [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 1D2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-16 14:00:53 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 14:00:53 +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 'www.cobra.dev'
 . . . . . . . . [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 22637045353452026442083046516062436297185431318364689568944616453790811400269299359138347701681840302841997580403283542196128715188867718263790926330502599601292689830310183445354305502790211271984543659302349646550597718205475076867345173833079994606679469032445791990336829759032261115970858891320063077165584077926487146710656631980082649634059143263847324578143484206253122237462171224374560888230009240167669801996159600354639570450858184946671236152671837956700196105276109013166610915059048246713196850371767770747089316435324678422202242825575758272094919943246151511626985217438566074785413839893621912627261
 . . . . . . . . . . . . . . . . . . . . [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)
							9a46039b578a6345d5f2613a507ad8f95a8ec28d
 . . . . . . . . . . . . . . . . [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 b1dd325de8b73772d2ce5cce26fe4779e20108e9
 . . . . . . . . . . . . . . . . [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 (88 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/gts1d2'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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/gsr2/GTS1D2.crt'
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cobra.dev'
 . . . . . . . . . . . . . . . . [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 (40 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.pki.goog/GTS1D2.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f0f39f41c0000040300463044022018559fc81a0de7057a001a8026ed7173894348f07caa93a86f07a60831a2f7c602201ae4083204b727af843d9abac0a41345cd6d460805a43b169bcac73c83cad3410077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f0f39f3f50000040300483046022100ecc37ce22955370f7889dcee2eae545682506cc37919c56634981783c2b0da8402210080d8a408b50b979a1130426f7809969737222654186e99ca53a46194a8e5ecff
 . . . . [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)
		00927685e4ad504b4d48ed7cc3cc7f10c57e78f7ffa54f11cabb14fb1d27f811ee4bd2f3be784ef40de71faf72daa8c43544d53c87b0d556e02566c4210c604c4895de1540df9ce509eade29c501aaa28d856c3f092b3a624af6c146dfb07b1f2232810449103684d3bcb4fde99902b76d8b8d8ffe3d2a3d0a58e9c17ac8a0310cc4fe7b85d32b32a0ac1ba75201f82d4277dd0816d582805bf51bed4d9db5515695e9210b09b5b868b1d507a18d14912735519df009a91fd50f64af7ee3d9a6b404b5a2d84957212322a69f3f7e3253e089c83ffba6ce02a7cd9005e80558d51ae733e52b0181126619020584b5de359377e8fbe3fb38376fbf79cd66927b136a