gpcom.net
Issued by R3
About this certificate
This digital certificate with serial number 03:fb:cd:ff:12:29:f9:f4:56:0f:02:c7:93:c9:03:5b:80:41 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=gpcom.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:fb:cd:ff:12:29:f9:f4:56:0f:02:c7:93:c9:03:5b:80:41Serial Number (int): 347021548035680213084730106040005280104513
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 96:28:76:61:f9:8c:5b:c5:c2:82:7c:a4:d6:26:16:6f:21:f9:30:f1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 83:e1:1b:06:88:6f:90:5d:f2:0a:e9:f4:ea:2e:fa:a1:a5:53:f7:40
Fingerprint (sha256): 6e:a9:e1:66:18:1e:aa:62:9b:94:fc:3e:10:02:20:39:bd:37:9d:6f:bb:b1:d7:62:47:94:5e:3d:c6:10:db:87
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate gpcom.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gpcom.net
Public Key Algorithm
ECDSA
Key Size
384
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
gpcom.net
www.gpcom.net
www.gpcom.net
Other certificates including the domain name gpcom.net
(limited to 100 certificates)
gpcom.net
*.gpcom.net
webmail.gpcom.net
*.gpcom.net
webmail.gpcom.net
webmail.gpcom.net
gpcom.net
sbc-02.gpcom.net
webmail.gpcom.net
gpcom.net
communityalert.stld.gpcom.net
communityalert.blfd.gpcom.net
communityalert.stld.gpcom.net
communityalert.stld.gpcom.net
webmail.gpcom.net
webmail.gpcom.net
sbc-01.gpcom.com
gpcom.net
gpcom.net
communityalert.stld.gpcom.net
communityalert.stld.gpcom.net
sbc-01.gpcom.com
gpcom.net
gpcom.net
gpcteams-snyd.gpcom.com
webmail.gpcom.net
communityalert.blfd.gpcom.net
gpcom.net
gpcom.net
vm-ucc.gpcom.net
seccov.gpcom.net
communityalert.stld.gpcom.net
webmail.gpcom.net
gpcom.net
webmail.gpcom.net
*.gpcom.net
webmail.gpcom.net
*.gpcom.net
webmail.gpcom.net
*.gpcom.net
webmail.gpcom.net
webmail.gpcom.net
gpcom.net
sbc-02.gpcom.net
webmail.gpcom.net
gpcom.net
communityalert.stld.gpcom.net
communityalert.blfd.gpcom.net
communityalert.stld.gpcom.net
communityalert.stld.gpcom.net
webmail.gpcom.net
webmail.gpcom.net
sbc-01.gpcom.com
gpcom.net
gpcom.net
communityalert.stld.gpcom.net
communityalert.stld.gpcom.net
sbc-01.gpcom.com
gpcom.net
gpcom.net
gpcteams-snyd.gpcom.com
webmail.gpcom.net
communityalert.blfd.gpcom.net
gpcom.net
gpcom.net
vm-ucc.gpcom.net
seccov.gpcom.net
communityalert.stld.gpcom.net
webmail.gpcom.net
gpcom.net
webmail.gpcom.net
*.gpcom.net
webmail.gpcom.net
Certificate
The complete raw certificate details for gpcom.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEPzCCAyegAwIBAgISA/vN/xIp+fRWDwLHk8kDW4BBMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMjUxMzA0NDRaFw0yNDAyMjMxMzA0NDNaMBQxEjAQBgNVBAMT CWdwY29tLm5ldDB2MBAGByqGSM49AgEGBSuBBAAiA2IABIqOgTFRDR/I1HBq1uPl OyxnyXKo+fDYMr1QciFlPpoacDSUYVa77tMPQkzjyj1OcjbbRl3VuexxMIsV87jz nxcnbyRZsjlODJ+v34EIHdc6EjugcctllMudxBHZkhgBCaOCAhkwggIVMA4GA1Ud DwEB/wQEAwIHgDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0T AQH/BAIwADAdBgNVHQ4EFgQUlih2YfmMW8XCgnyk1iYWbyH5MPEwHwYDVR0jBBgw FoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUF BzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9y My5pLmxlbmNyLm9yZy8wIwYDVR0RBBwwGoIJZ3Bjb20ubmV0gg13d3cuZ3Bjb20u bmV0MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGMBswKAQAABAMA RjBEAiA9eb3H1VTPlOHg0LAtV4YlXDAEtWWaXF59q+XwdzydRQIgKhEtG6R0twFD bAJQqY8GGe7+y/n5s/mxh9bltGw+fdwAdgDuzdBk1dsazsVct520zROiModGfLzs 3sNRSFlGcR+1mwAAAYwGzAoOAAAEAwBHMEUCIE6XaoKsQ/QNyo7wCDyzYq6SAGfP oYdWIykUj4D/yhWHAiEAhvCeXSJwghyW7U/oqKqTH5J8e+SGtNtZqGVM3hwVVXcw DQYJKoZIhvcNAQELBQADggEBAG2k0jEDL9foPy48BfVR1088oHEZnsKFtdIi6iI3 NSTCzQaSu1qq2/sF9cx0pYPVxCA7/4W3a2DEZlA6WuHBDbxOO4x0dNjw/jBgcLUJ 2vasp0rmVDbc85h3RfNrZmyuUS5HdpmPzynuTwQ/ehJDPeO4TkT1hPXUhUy3srmA 1ZClZDKWWTXlxaU9UG7uttjbgm7GXMBWYlng9nCEp5DD7NVKY/v5lkAX3dWBMZwA /NIrTgCS1JO0kl3zni6jZg8ZIQtRKHECIYS8ivJcu1bpq75v+YQnRzxXC5v1IwQ5 n0f3vIUzqnkjg4siQfAKShTkcevxSaBVrzFseBSefPIbbw8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEio6BMVENH8jUcGrW4+U7LGfJcqj58Ngy vVByIWU+mhpwNJRhVrvu0w9CTOPKPU5yNttGXdW57HEwixXzuPOfFydvJFmyOU4M n6/fgQgd1zoSO6Bxy2WUy53EEdmSGAEJ -----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 347021548035680213084730106040005280104513 . . . . . . . . [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 'Let's Encrypt' . . . . . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-25 13:04:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-23 13:04:43 +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 'gpcom.net' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.132.0.34 (secp384r1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (776 bits) 00048a8e8131510d1fc8d4706ad6e3e53b2c67c972a8f9f0d832bd507221653e9a1a7034946156bbeed30f424ce3ca3d4e7236db465dd5b9ec71308b15f3b8f39f17276f2459b2394e0c9fafdf81081dd73a123ba071cb6594cb9dc411d992180109 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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 (22 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:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [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) 96287661f98c5bc5c2827ca4d626166f21f930f1 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gpcom.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gpcom.net' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c06cc0a01000004030046304402203d79bdc7d554cf94e1e0d0b02d5786255c3004b5659a5c5e7dabe5f0773c9d4502202a112d1ba474b701436c0250a98f0619eefecbf9f9b3f9b187d6e5b46c3e7ddc007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c06cc0a0e000004030047304502204e976a82ac43f40dca8ef0083cb362ae920067cfa187562329148f80ffca158702210086f09e5d2270821c96ed4fe8a8aa931f927c7be486b4db59a8654cde1c155577 . . . . [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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