cstrom.com

Issued by GTS CA 1D2

About this certificate

This digital certificate with serial number c9:bf:4f:ae:11:4b:89:7f:09:00:00:00:00:0d:c8:17 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=cstrom.com

Google Trust Services

Organization: Google Trust Services
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): c9:bf:4f:ae:11:4b:89:7f:09:00:00:00:00:0d:c8:17
Serial Number (int): 268168171954159772405699909230003079191
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 46:7b:9f:52:00:c7:3d:43:31:e8:60:57:fe:01:14:02:26:e7:91:a3
AuthorityKeyId: b1:dd:32:5d:e8:b7:37:72:d2:ce:5c:ce:26:fe:47:79:e2:01:08:e9

Fingerprint (sha1): c5:a7:1a:5a:cc:9f:ac:ee:c9:91:12:2a:e1:30:ee:87:c5:2e:d3:6c
Fingerprint (sha256): fb:1d:cd:41:28:47:36:79:25:0b:05:59:d2:bf:2e:be:ec:dc:51:71:72:87:63:35:19:19:4c:d1:7f:f9:aa:b9

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 cstrom.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for cstrom.com

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

cstrom.com

Other certificates including the domain name cstrom.com

(limited to 100 certificates)
cstrom.com
www.cstrom.com
cstrom.com
www.cstrom.com
cstrom.com
cstrom.com
www.cstrom.com
www.cstrom.com
cstrom.com
www.cstrom.com
cstrom.com
www.cstrom.com
www.cstrom.com
cstrom.com
www.cstrom.com
www.cstrom.com
cstrom.com
cstrom.com
cstrom.com
cstrom.com
cstrom.com
www.cstrom.com
www.cstrom.com
www.cstrom.com
cstrom.com
cstrom.com
www.cstrom.com
www.cstrom.com
www.cstrom.com
www.cstrom.com
cstrom.com

Certificate

The complete raw certificate details for cstrom.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7OD7Ne85tEdlnFUf+nHU
TpVuQ0X2HkaI4m8h3kLeLEXtgd3eyBVGeHWu22QI8YWBOdACNZss9V9aFV7VH46O
RrmnWM9xEx4shrK1uhBa3jltRFCNqMiexLdgUcP+nHuYwNeUxl86jQND2UAC7duh
/O3XD6hWx6xfQTrdA5kjljVkbpbxwdL7b+NzFnfc/KFT5tWVKKKuApLInOkoBZPu
Hqrc0AzlhsinOcArTkPmGcMlHjpnqMXJpZcWH4+wxFv8jogxQKC+/iuo8MwXe3hF
cy/OwrHTOuGjuuwR+JLGPbqtbxkTY29etZSZ1sBF8FG7xjWh20vqIGxyiR+SsVAQ
LQIDAQAB
-----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 268168171954159772405699909230003079191
 . . . . . . . . [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 2020-02-29 01:39:04 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-29 01:39:04 +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 'cstrom.com'
 . . . . . . . . [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 29903182381819556638216150465024227651201208723806436862693933458664347633005485223371988926889996532234475452173064658892231627783318209702564623901569809460479917337208401604950819843541945939322605261484848085048738199618406706787319448651189891801036575208739505405816846638408438405901890827675878834584435712321479852000356679520810818149853626958463907918383542583111630027357301917425782070453624033943964083155655392139305867911625439687932708296301568911306786977108771153749074117920981625655326927659744847566382828758550261502762204679955736889959563600171237814011458741745809229593492375383319400943661
 . . . . . . . . . . . . . . . . . . . . [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)
							467b9f5200c73d4331e86057fe01140226e791a3
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cstrom.com'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001708ecfc26e000004030046304402205332dcf07c89869417dbfe2327a6512aca6a78e7a6c3880d82dfa770b4233620022044fcd9d80d925353ceb9e8725fa41541dcbdb0aefbb58d7ca2d3d32200b178ea0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001708ecfc25e0000040300473045022100da98b0a8b8cc4a3142e8ae9484fb27e82374180248adee0a4c1b4a415656391602207ce47842e76d8eacd22a42943597a480182ac5f848144abde4da6bd736b0f5c2
 . . . . [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)
		004f5c9988580570fb6f9133c3a3c363fda1d893b33501ce160a26c485c81c714f170db51974556117057bf55ca4be2e45a18cc98c5bc21dda8640f8b6b75c29adbda13d3aa4ee97a4bb2f58465dfb5577d0ff43e881771a93ff954447a76c60f57c61d3c805e5b3b9e9ae51c164e12881fb9a8b2bf936a3a7c5bcee1c427579babad432d00d319b351b0f97e6ff5119aba9c26c433deef28a85b11182a4a2c8ced97eabedd41137f2a21c31ff0a1105b60d478b31dcdd05be3b33f894ec7e744db758d7cc7d51e24aa3f7f27ea6bffc128d48784ad5ec7d31a902eb256414aec28a3de03b2439c2338202b279956cecc9884784136854dbaa531647e6d668c514