opic.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:83:b5:e4:1d:60:18:cc:cc:18:8c:37:9d:d8:8d:c2:15:82 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=opic.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:83:b5:e4:1d:60:18:cc:cc:18:8c:37:9d:d8:8d:c2:15:82Serial Number (int): 306155622568647951699454986562704066614658
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3d:28:d9:7e:95:84:23:14:09:cb:85:8b:db:eb:e6:53:7b:d2:8a:a2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5a:d3:64:b1:03:6b:64:8d:5e:47:c5:52:8a:f3:ba:49:75:bc:9d:9f
Fingerprint (sha256): 4f:ba:3b:ae:35:81:ce:5f:23:6f:28:22:90:27:83:02:85:ab:cb:04:d6:40:e0:13:b9:c8:81:e2:93:c3:e6:ef
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate opic.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for opic.co
Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
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
opic.co
www.opic.co
www.opic.co
Other certificates including the domain name opic.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for opic.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA4O15B1gGMzMGIw3ndiNwhWCMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjIwNDAyMjNaFw0y MDAyMjAwNDAyMjNaMBIxEDAOBgNVBAMTB29waWMuY28wggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQDlysyO8/oWNa9qnkyUJnJ43po1Z/qRouC3Z9DBe64+ Eu+jb1jGPIdLbJFcXoEFbVU2JbGxxZZZXyqPCLmkmgNklr+IALudiDF1rpvZ5E9K pIvR41dPh/HIZCz2ppZ0t3LFfKH4C3sH5KnQvybVlI/8q4hVsRCK7lb+APsulrTU CTrinbM7JxV0GyKv/j2VuL5w84oOBh6hxku0h48vE1PbVHN8jSWuIL/WTgQTyAKz z3o2NYZACetfHfB/puraxS0weDUzpSwySnApgpXMINaDmkH5PfehOVJ4wINxXWy9 BG6ufnfDvR8b/fkZE/eCWMDfOUSIJdh1Ikutie1qTqzMb3akL4RLbYvUdyy+TfEI aGYnucVRAkUU7ZJhVG/2lX55jSU86VkKkKWd9fs0RdV3v7aYnibwZuzHfCIMP8Vt dM3841xK8+nKhm1ouZreWty4RDUPZgRYcLBAyHzFTwhLf5d0oQZQPlM8nmVJ7D8e SjIiPICKtyO0HAuPemQWEklweam/DMmoCq2J8BDlWJdaAnasBMfNKau/wfOIMJry KZ3UOouBH7NzcwnX6fOSxFECEVNpOQTofyog67T+H/JtU5gpq45G9Wyjf5d7/uuH eV33oKMBUPRX1E/WF071rJs7ygTf2fmEnfTANX+ZFoucu/0cILcLqQ0QyKZ3LJCD 2wIDAQABo4ICaDCCAmQwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQ9KNl+lYQjFAnL hYvb6+ZTe9KKojAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMB8GA1UdEQQYMBaCB29waWMuY2+CC3d3dy5vcGljLmNvMEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB 8QDvAHUAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFukX1hnwAA BAMARjBEAiB6UNdIpEi1Y1Gb1QmUI5Z9h+2z+Zk9TXuvsHRIqR9spAIgVP6vEvZp Sx6pADaVFaDE5LxYEcD9fJMqyb9/HHIEUdYAdgBep3P531bA57U2SH3QSeAyepGa DIShEhKEGHWWgXFFWAAAAW6RfWNzAAAEAwBHMEUCIQCYqwVNaJf3m0aKZ3l9lfi9 VgzEQsljkpOd69lN+3OTEgIgb5+64bHXL7di3H0dZQ93t+LCgIy+Y7fDI09aLDoZ pBcwDQYJKoZIhvcNAQELBQADggEBAFWpnC610J/4w2KjTsDNiz06lqN2YuOqPtbA tHB5H6ge/oOXVpw0C/pNxexqiu3KSm0TNcW4xnrQNGy4+GG/91eIugm3jP0Yx/Hs m/PAHJszGGN55e/try05FM4pp0IXDdMC5z+eNaayhkI3TBbI8/lUOxUXLbA7UsnH oojPy6mrMujt+WLuYKNFkMbJMMZ9ChDWnDIs3z1qEpX+K/XMyHTMS31SQb5R8CBG KS6uLRSgfZU0CuSzd2ipAHXQVxeJU9oKfHoRBauiFAvT/rGe0sLP3qiBuiK1zDfk a3ZxNIzbzQOKfv0OR9hykMVvUDAiWlUAlzFqP33fDgn4KAT3dsA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA5crMjvP6FjWvap5MlCZy eN6aNWf6kaLgt2fQwXuuPhLvo29YxjyHS2yRXF6BBW1VNiWxscWWWV8qjwi5pJoD ZJa/iAC7nYgxda6b2eRPSqSL0eNXT4fxyGQs9qaWdLdyxXyh+At7B+Sp0L8m1ZSP /KuIVbEQiu5W/gD7Lpa01Ak64p2zOycVdBsir/49lbi+cPOKDgYeocZLtIePLxNT 21RzfI0lriC/1k4EE8gCs896NjWGQAnrXx3wf6bq2sUtMHg1M6UsMkpwKYKVzCDW g5pB+T33oTlSeMCDcV1svQRurn53w70fG/35GRP3gljA3zlEiCXYdSJLrYntak6s zG92pC+ES22L1Hcsvk3xCGhmJ7nFUQJFFO2SYVRv9pV+eY0lPOlZCpClnfX7NEXV d7+2mJ4m8Gbsx3wiDD/FbXTN/ONcSvPpyoZtaLma3lrcuEQ1D2YEWHCwQMh8xU8I S3+XdKEGUD5TPJ5lSew/HkoyIjyAircjtBwLj3pkFhJJcHmpvwzJqAqtifAQ5ViX WgJ2rATHzSmrv8HziDCa8imd1DqLgR+zc3MJ1+nzksRRAhFTaTkE6H8qIOu0/h/y bVOYKauORvVso3+Xe/7rh3ld96CjAVD0V9RP1hdO9aybO8oE39n5hJ30wDV/mRaL nLv9HCC3C6kNEMimdyyQg9sCAwEAAQ== -----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 306155622568647951699454986562704066614658 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-22 04:02:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-20 04:02:23 +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 'opic.co' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 937470319572680985223381872293029368040104697142954868969202999040739542499350777362635116359016761560967351996691311698048345803983121014153628135919277450221263890748692113710406809369109437792612972835334192385932159836931077588855371361829136771150193146057950448283013350482939675161548284112272497087331096814824063674032739725526813850248684770454024248045800331988132392250068723075362860320800627946981353247227455752245028115766912977660161560881617728937706833936546743824655723885677790756063248811545223302743398579182699729698854240039361031570453858547272858636618276224743009974101807590354210121325301319707152209022422530333833643347741272824108686666581618368600762284231097432599609010770029314168758539024198829654315971633128015802128729632591316848484049200729754693639575734310460068884349148472230593024544114359619287750696057691015482646023544258527674116857689514199826297019213121937832396057930985657780236361820269783820538651443216291502421635116954199534389316832104026322987280576982762039236974315653122138514228282359412993173568186052566288523346358728283933823481272034082364335003313672650950979675454824166354441920923183389237099177639402232795814880904272506522053341971850329146382040990683 . . . . . . . . . . . . . . . . . . . . [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 (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) 3d28d97e9584231409cb858bdbebe6537bd28aa2 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'opic.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.opic.co' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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) 00ef00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e917d619f000004030046304402207a50d748a448b563519bd5099423967d87edb3f9993d4d7bafb07448a91f6ca4022054feaf12f6694b1ea900369515a0c4e4bc5811c0fd7c932ac9bf7f1c720451d60076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e917d6373000004030047304502210098ab054d6897f79b468a67797d95f8bd560cc442c96392939debd94dfb73931202206f9fbae1b1d72fb762dc7d1d650f77b7e2c2808cbe63b7c3234f5a2c3a19a417 . . . . [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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