asmussen.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5a:f3:48:34:8f:6c:1b:1f:3b:36:23:9d:5e:d6:d5:55:15 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): 03:5a:f3:48:34:8f:6c:1b:1f:3b:36:23:9d:5e:d6:d5:55:15Serial Number (int): 292285648132563134515250409675425553143061
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 38:20:ba:cf:8e:41:95:07:a4:14:41:fd:d1:93:55:8c:c4:22:66:23
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c3:12:d7:b4:6d:ef:51:c3:dc:5a:54:e0:6d:d4:fe:fd:2a:2a:2c:b1
Fingerprint (sha256): 3d:1a:27:0f:e4:70:8c:77:c0:9a:53:6e:4a:9a:7e:09:46:7e:ce:13:6c:06:68:7b:11:e2:97:69:ac:f5:cb:59
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----- MIIGYTCCBUmgAwIBAgISA1rzSDSPbBsfOzYjnV7W1VUVMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MTkwOTA3MTFaFw0x OTEwMTcwOTA3MTFaMBYxFDASBgNVBAMTC2FzbXVzc2VuLmNvMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAqUHCNsFDNvXB1qdLjFHrS2umxdsrmInYCQis bzkb24H3lb96gZ5kDl8ezXSku7D6o57VC78smEZeJSo2pqaKnulMvV5zGa9cd+Ld yQ0jjXdvp+XBtKy9ZltQnMTXLx7ygDOICLXxOw7zuWKNVASl+ts5tO2mmKSxSsdp FfBcy2EKzuGz3B9jklqVmNzaEsliGGd7jDC6sCkn4aoPVc0FIVEmaIH4qX/of1Ks ihhaZYzyukmQUIx8m4PcD4YBSpG/GmNRQ8Ak0x0sB0hvD+k2euXApWx22iq8C7Rm vSXnnM/scBWGmFK32b3jWuGqN0gIMEfg7Z+ZJ38L3oSn3fHVPBuJeoaxNGzi8oQR yJufg3aBhI1pp0+vFskGHuNe3iTpHwuSJOm4UwUsv628ogbDRKTiTDvqr0Z+PiJR ozLUuNauqLymiYE32PEZ3n+XKPDITff8qAIRtMTKBrsRlGgwbme8Z+ztYfkB6rmS NzcTPlesPOoaGSo+6581BXahAWqSr2X6yXapChCezVRsS1959kz4yrtyMfHXsAk9 /F+8OwlayN8+q7HhIBoNRvorRk1DVR1sEShC8BcfWVDOfLlD9EmT5FRDK+uSlm88 gSIyLCQJAL2ZfSztYvN1dcWuGqXxXc5dJxukieZJz6iTk4rLy5gsnb6ZMpIkl36k nGqgD4ECAwEAAaOCAnMwggJvMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUOCC6z45B lQekFEH90ZNVjMQiZiMwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAnBgNVHREEIDAeggthc211c3Nlbi5jb4IPd3d3LmFz bXVzc2VuLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBgYKKwYB BAHWeQIEAgSB9wSB9ADyAHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x 2/4AAAFsCbMmxAAABAMASDBGAiEAvotd7idhxf6thLl6SP2b6S8iWlwEegP63xSV e2hpjr8CIQCevukyAYEU0Xtgu3bZhlkjbiHGpAyGAaJFUcsJb2TFsgB3ACk8UZZU yDlluqpQ/FgH1Ldvv1h6KXLcpMMM9OVFR/R4AAABbAmzKI4AAAQDAEgwRgIhAI1z 4CFRk6/nun4fGP2iU5H9ED+/KouvnzouDLsNgQnxAiEAkXLGbCnKyMIypDMNe29q vZr5g86azmPv6beeTePACzkwDQYJKoZIhvcNAQELBQADggEBAAfu7MnSmTBRmxyX Di7Dv/1MMtI8HVAOFyDC+a3HTbk+ko86XFDPQlFzBwjq4jMUfr1OkJ/bOOw5zFQ7 HRzsXw9FZoAe09+adve2Km7W6D+zLkvT3noVgvrql312aXeKRCF74jzJ6NXA3PYh By4pAd37CLRncPj4eh0EXIJTlyxHwahIuPHWOhVO6TcHSiH71/wQCJjMgrVR2awk Kjkda9ACJ55Z3lhri8X1hPrkF4LpIcKmV+sITy1MYb14PDCDS1v7k0Gnhuw9eY7/ n9PSYNaiMiRi3jKFeNczzAL/+EcGP19zI6Eg/YdJdROonzkezcEj7LdkDxDH6Orc by+DMHE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqUHCNsFDNvXB1qdLjFHr S2umxdsrmInYCQisbzkb24H3lb96gZ5kDl8ezXSku7D6o57VC78smEZeJSo2pqaK nulMvV5zGa9cd+LdyQ0jjXdvp+XBtKy9ZltQnMTXLx7ygDOICLXxOw7zuWKNVASl +ts5tO2mmKSxSsdpFfBcy2EKzuGz3B9jklqVmNzaEsliGGd7jDC6sCkn4aoPVc0F IVEmaIH4qX/of1KsihhaZYzyukmQUIx8m4PcD4YBSpG/GmNRQ8Ak0x0sB0hvD+k2 euXApWx22iq8C7RmvSXnnM/scBWGmFK32b3jWuGqN0gIMEfg7Z+ZJ38L3oSn3fHV PBuJeoaxNGzi8oQRyJufg3aBhI1pp0+vFskGHuNe3iTpHwuSJOm4UwUsv628ogbD RKTiTDvqr0Z+PiJRozLUuNauqLymiYE32PEZ3n+XKPDITff8qAIRtMTKBrsRlGgw bme8Z+ztYfkB6rmSNzcTPlesPOoaGSo+6581BXahAWqSr2X6yXapChCezVRsS195 9kz4yrtyMfHXsAk9/F+8OwlayN8+q7HhIBoNRvorRk1DVR1sEShC8BcfWVDOfLlD 9EmT5FRDK+uSlm88gSIyLCQJAL2ZfSztYvN1dcWuGqXxXc5dJxukieZJz6iTk4rL y5gsnb6ZMpIkl36knGqgD4ECAwEAAQ== -----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 292285648132563134515250409675425553143061 . . . . . . . . [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 2019-07-19 09:07:11 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-17 09:07:11 +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 690507784519657568859848199899978343508478208023918102214474431569737040340411073110283429255414284837031676484959411107558683697347441789474788591964859717199348504176223564510030198587462097718903964907778610743471255349951979303968640125484824392227964690365568769310367385041317241697567335816979621607612307198084608538561996097192040697512497528359621150631222720178421333063703920980799526179669336837472789863759997738497365070671218266359506707043170676690960755712521102155522731497015791343540039852209967665607769529908223856297989394182942593396569735855791048666901247609390425290571336216017499638809370670323757592912102386214512129540615604741218966726174987862427510257639900916676770759031635995485454486340376676516461946445944328265223433836639894410759815049534544386245651574097514676236089273226719465741417634636051749162307065891822102508006636317717505236389819533687587835243507168049068875691559884829239720064069361624179615250889996915178855730403436635143330027341818835118462350512095004825674151441054794449063451923241172591873175925444621672497675475914345957448053131350314240366201700099644147650115343243311535611136301700137855487718404741370231463388756668790185214634212304672656038341644161 . . . . . . . . . . . . . . . . . . . . [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) 3820bacf8e419507a41441fdd193558cc4226623 . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c09b326c40000040300483046022100be8b5dee2761c5fead84b97a48fd9be92f225a5c047a03fadf14957b68698ebf0221009ebee932018114d17b60bb76d98659236e21c6a40c8601a24551cb096f64c5b2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c09b3288e00000403004830460221008d73e0215193afe7ba7e1f18fda25391fd103fbf2a8baf9f3a2e0cbb0d8109f10221009172c66c29cac8c232a4330d7b6f6abd9af983ce9ace63efe9b79e4de3c00b39 . . . . [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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