chalmersbot.app

Issued by GTS CA 1D2

About this certificate

This digital certificate with serial number cb:f9:fd:2e:6f:a2:70:6f:0a:00:00:00:00:21:12:a5 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=chalmersbot.app

Google Trust Services

Organization: Google Trust Services
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): cb:f9:fd:2e:6f:a2:70:6f:0a:00:00:00:00:21:12:a5
Serial Number (int): 271131300190787506834055836857641538213
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: a3:d1:4f:81:f9:c5:ea:3c:9b:19:62:7b:6e:57:15:ee:cc:73:2a:67
AuthorityKeyId: b1:dd:32:5d:e8:b7:37:72:d2:ce:5c:ce:26:fe:47:79:e2:01:08:e9

Fingerprint (sha1): 23:47:9d:a2:ad:84:15:51:25:65:03:dc:e9:f5:3f:0e:7e:11:21:4f
Fingerprint (sha256): 31:04:7d:21:fe:55:6b:bb:38:e0:7e:4c:52:94:1b:4c:e3:bb:8c:0c:4e:84:9c:53:54:e7:14:a6:1a:0f:b4:60

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 chalmersbot.app

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for chalmersbot.app

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

chalmersbot.app

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Certificate

The complete raw certificate details for chalmersbot.app in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtwvDZ9LCpuarQ/LdtZpD
OZikIsL05nE5w/EoUyQtNzNA48O+ZmupD8VH6tc0uK756HiybRRwwsFDqgydmnCP
gIdmSg7guky7vGqHas1ZzPiS6xmdVfljlu7cnREokBJYHVDY9NkJ0JMHzS1lBY5w
7D1AIVwQ/mZhhjkoF/l0V23KgvUpC+7iS8j829jvyVcwBGBpZE2u9gaWvJXUmqD6
YBzcHUvKB43JowkzpPcUvuPOKIelOcH8+N3oAJ53qce7pW5jqHMUC0NDMmBxZANM
dJnctSKEgXz4D7knq+CCW1xHIcnlF9KSyHnsyrefeSqxIZZFUmPWvN01TTLhha33
hQIDAQAB
-----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 271131300190787506834055836857641538213
 . . . . . . . . [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 2020-03-25 12:43:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-23 12:43:01 +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 'chalmersbot.app'
 . . . . . . . . [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 23107410509677119345397104380429004695063500232441891327552480934277071392159093597752171159703051468371929494012548854178979280442894100516883328093377842154982670370186650143060139121939296549513448445851426303546838931947897796751159067777035002445141017817523373175748638870543452420561724355106450611927270244702160763240516336305127189120805939810770595066294922373146353638496643872407716056801497025050765618344187783217097152081940159564078377431737875105361158639189103712984207433524872418645387037152856619824708930512295252453674603102818957752869010513334688565482164022219039193761156729568048228202373
 . . . . . . . . . . . . . . . . . . . . [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)
							a3d14f81f9c5ea3c9b19627b6e5715eecc732a67
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'chalmersbot.app'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017111ee9bcc000004030046304402202d88b25e7b6aed1c44426b10b4c48af247d2b31918ab1dadad5ff6489735f169022016b073b53b6e3e95ffa8af56289af9ee229594e5db4cea81b21c3afb2f4a06470075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017111ee9be0000004030046304402205d3297b8a18c8aa9e3f257b928e48238a600f0bbd77d53cf133d165058e07fc8022023511a8593343b163c28a45e5d4a08844518b9a892ab5aab318688ee44dfbdc8
 . . . . [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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