asmussen.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:29:7e:13:5a:76:5d:cd:19:1e:3c:f9:a2:59:e3:54:26:3c 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=asmussen.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:29:7e:13:5a:76:5d:cd:19:1e:3c:f9:a2:59:e3:54:26:3cSerial Number (int): 275456018054943246063237773378359926203964
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: fa:34:f4:15:70:ea:21:09:4f:00:41:8d:8f:8b:f9:a3:66:d5:50:ca
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 68:1e:6d:8d:56:05:c5:f3:05:1f:2b:67:6e:42:1d:53:12:d5:b5:2e
Fingerprint (sha256): 8b:0f:ec:25:8e:7b:6d:1d:a5:73:21:6f:8c:df:c6:27:d5:d6:fa:00:dc:de:9f:69:cd:13:92:5a:b9:a1:a3:a9
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate asmussen.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for asmussen.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
asmussen.co
www.asmussen.co
www.asmussen.co
Other certificates including the domain name asmussen.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for asmussen.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGYDCCBUigAwIBAgISAyl+E1p2Xc0ZHjz5olnjVCY8MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjgxNDM1MTZaFw0y MDA0MjcxNDM1MTZaMBYxFDASBgNVBAMTC2FzbXVzc2VuLmNvMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEArs7pip+f+twmwmJIS/R4NFVs0VxC87rfUhaf KJYHsS29DKkgb6QFGZaWeI/11Tdi7M4nXFoeHNrSLKYhrs7MOeU8/0jTWpV3684U kEXT9mqwnTEtJWAb3LcCk9M1to1ApEclNbq4XGocN6cfzMqi7AYEjfB27S8QB/Fy IGdnihqRUa/I5U1pjHPLqVxcDvanbx0uvdrxSh/2QW6+RTV9kyZE1wbYaXcBmzEs z0l5IfhNxfouRDJwU6ERDgSwrz0J6KMpEXcvT9F9l6Wd4lvsI2Bkr1OiJKsEK6f5 fxGpSRld8BxrHSkAjUltHVhJteePJ5XoW1KqfhY3xi2TCbSZ8r/FMSlmWdbK4KXW jLQyFygKl5LPHw+AWlaZdneU1EQQzD7QVh3sWGhQfp33fZJfk6Dq/kPfJfNBmpSq xu6ThUV6g4O5B+lyrD8P2aDcRWb5D2ytSYUkz2pDTs9kg74FuaBvPkK8ABAKSxI/ Zn1Yva34nvyEwKqMjlbN9iLMU2MbkCLEGrAJeulRGCHEKRZ2NnobItJYLjgJL4L+ p2A3+amaiAMlAeECRaY9G/vbVzNuvcFmJRREPELQFd9si7RxXlkKVroyzrpetJQE /5oNvSzWXnoAlnclJomnr3CBaBlbCJFbqiZ6PuHPyOVrgS8F2eY58MWmw/YZQiB4 jSgt7GMCAwEAAaOCAnIwggJuMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU+jT0FXDq IQlPAEGNj4v5o2bVUMowHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAnBgNVHREEIDAeggthc211c3Nlbi5jb4IPd3d3LmFz bXVzc2VuLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYB BAHWeQIEAgSB9gSB8wDxAHcAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnT ohwAAAFv7MrihAAABAMASDBGAiEAhQbXEvzoVbKAhTXl4WKAGofwbKpD+7TryOwA t3sMz4kCIQDcH3NeYtdSQwVQxANGBiJE0MTxjBRuKmpT8+oOj0fitgB2AG9Tdqwx 8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAABb+zK4/YAAAQDAEcwRQIhALly H1obuP4LbQIRIpYVFAgDUx/XrvqKXTzcV7poI+3WAiAe5hERN9jHF0+ydqazwubj Ox8knW8rThbVHCWojsLMpjANBgkqhkiG9w0BAQsFAAOCAQEARlQSr2oGhLnC2O8+ OQYqi61BsULQVny+1nxYXXz1ZeKOPdZu28vtMe2MWd2udPs5UYGpjZnFQSgH+RnY O2IEGOepeH22IcrDxVF5fAvcd28binP9BxEsT8emUI+K/wvTcNAGqVEOox1Tp83p 2Dd97kh29F2Gq/G02M9UxoNrG9KH8/S8L4cOH7to2qvbNHJGk8hE/i/Tua0dQWdm eqfOcR1jeMPjMeyCCgTNjIATppcFUx179PmbeMg1huBERKlJfOJwd13Yx9r6vSyp V/IbMKLEbadSLeoduJ6YrOotGiKXEVBxlemLCqaEXdX9dwoL88XY9zLEPNuzlqb4 VzXiGA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArs7pip+f+twmwmJIS/R4 NFVs0VxC87rfUhafKJYHsS29DKkgb6QFGZaWeI/11Tdi7M4nXFoeHNrSLKYhrs7M OeU8/0jTWpV3684UkEXT9mqwnTEtJWAb3LcCk9M1to1ApEclNbq4XGocN6cfzMqi 7AYEjfB27S8QB/FyIGdnihqRUa/I5U1pjHPLqVxcDvanbx0uvdrxSh/2QW6+RTV9 kyZE1wbYaXcBmzEsz0l5IfhNxfouRDJwU6ERDgSwrz0J6KMpEXcvT9F9l6Wd4lvs I2Bkr1OiJKsEK6f5fxGpSRld8BxrHSkAjUltHVhJteePJ5XoW1KqfhY3xi2TCbSZ 8r/FMSlmWdbK4KXWjLQyFygKl5LPHw+AWlaZdneU1EQQzD7QVh3sWGhQfp33fZJf k6Dq/kPfJfNBmpSqxu6ThUV6g4O5B+lyrD8P2aDcRWb5D2ytSYUkz2pDTs9kg74F uaBvPkK8ABAKSxI/Zn1Yva34nvyEwKqMjlbN9iLMU2MbkCLEGrAJeulRGCHEKRZ2 NnobItJYLjgJL4L+p2A3+amaiAMlAeECRaY9G/vbVzNuvcFmJRREPELQFd9si7Rx XlkKVroyzrpetJQE/5oNvSzWXnoAlnclJomnr3CBaBlbCJFbqiZ6PuHPyOVrgS8F 2eY58MWmw/YZQiB4jSgt7GMCAwEAAQ== -----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 275456018054943246063237773378359926203964 . . . . . . . . [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 2020-01-28 14:35:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-27 14:35:16 +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 'asmussen.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 713155444479771019189928234874105004561822861856386470744185034149129516259099898879564364777362338476259257020682054886817218566741223968771321687072993665555113481108805431320942431472295157306561207648210186894560411096666698296194107868054170059231257290637730471062940053014488516264661885084510306296596034208000483728140576045981034022294881647533002120349935924807834838296555070180479108555415650498041805303254849666461415698215483492458441665903559620143347856945831851978305063891909492604254815443182927416752143672717919874455103616556242209916820811128189288784582221891269327409679575208294095002287394264498334906162744287294455416635848436540807781026243684100891383599692180796741778600841722933621222818230529563688699219134056136510663542633427626349142423550428289939860817611542620204186007749482506907640704039791979656273376394652815381869870114911956432628166446675401569245196568630840540183226754037026756825086335183642390765371225093064516879794834845937186235900848578781573856982238755414881747639593442578966252848218200997784796585501518550485906328245476251148801276781211812415046189733343433968361571198600231321063420351357429237034718612109197477563051634122748972829497672338646636110900227171 . . . . . . . . . . . . . . . . . . . . [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) fa34f41570ea21094f00418d8f8bf9a366d550ca . . . . . . . . . . . . . . . . [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 (32 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'asmussen.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.asmussen.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016feccae28400000403004830460221008506d712fce855b2808535e5e162801a87f06caa43fbb4ebc8ec00b77b0ccf89022100dc1f735e62d752430550c40346062244d0c4f18c146e2a6a53f3ea0e8f47e2b60076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016feccae3f60000040300473045022100b9721f5a1bb8fe0b6d0211229615140803531fd7aefa8a5d3cdc57ba6823edd602201ee6111137d8c7174fb276a6b3c2e6e33b1f249d6f2b4e16d51c25a88ec2cca6 . . . . [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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