asmussen.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:81:46:ae:3c:b1:df:6a:d8:56:2d:50:64:64:aa:96:d8:12 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): 03:81:46:ae:3c:b1:df:6a:d8:56:2d:50:64:64:aa:96:d8:12Serial Number (int): 305327233778477236206830551469083248220178
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: cb:54:59:7e:7f:54:86:fa:c8:45:e0:25:ec:26:d5:15:11:4b:22:c1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 20:28:23:d0:54:ca:41:64:86:ec:aa:d0:0b:8f:1f:fe:e5:14:40:f3
Fingerprint (sha256): 05:ae:23:5f:fe:8f:5b:45:ac:bf:41:dd:7d:99:5f:0e:21:a6:8d:50:bd:c8:34:78:f5:38:ac:f6:e4:ce:8f:8b
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----- MIIGXzCCBUegAwIBAgISA4FGrjyx32rYVi1QZGSqltgSMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjMxNzQxMjVaFw0x OTEyMjIxNzQxMjVaMBYxFDASBgNVBAMTC2FzbXVzc2VuLmNvMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEA1Llr8UA/CA3Svsra7pQXO785PGdVQP0aPL3k NCV8F6RfRuOslbaFUvzRHGFGofzFJUyAHEv8NVklA31NDuCpDQdCsFA4GVBh46Bd fHHlm5kdXR80VCoexXjKn3haCjgl9ONU2/vFir2dZdH1E2ABR1fefR5WvtQDAuXZ ZK8wmsrF3ExiETo7Zt3FId+TYD2AgQ0bAZlB1b3r4x5AKBWNrH8kmJ/F/hIN1q/U TthVNw6GXTFhxtRrCnZQ13xpJ8/2ZNSaJYb5BlKnlh8UZOaAliQGnLF2w3Rn+BxI 2vJ0I9LBSRQ7679kIWNqyX+aZjCeHLVMDULumM5wNS3F+lSZ9s9x7WsHGJghqxeg uYQpYW9MHrSu7wtAf5ADFCMn2Mnc5xLClB1K5SP5td9TXlB/+hy0M5/hQ/5o2ABI +s72na2h0WQYarXe4Ns81rn0Jwwh/sFAJ8V06AsSjn3iEnuiurSZHicc9KmDPLND jh0gsaT76JwlIv//ygMnpK5LZO+uC4OghvbJQTfIoP9RUahOwEsTpHQ0zhxGNeKm O8AI08D3kwyvstyZSspHXUZjpRhyZx7bRYMKUh8g28VKPmCXJUTbx5+/DWGRVE6v y0QWpaA+2M6r/9CcSW5IfdOvohF9P0QeYR4tyqVFyTQiKdUpxaQMgNrbxeZOqOlu B4ezJocCAwEAAaOCAnEwggJtMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUy1RZfn9U hvrIReAl7CbVFRFLIsEwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAnBgNVHREEIDAeggthc211c3Nlbi5jb4IPd3d3LmFz bXVzc2VuLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYB BAHWeQIEAgSB9QSB8gDwAHYAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7 zFYAAAFtX22q+wAABAMARzBFAiEAqyRc0qDfhamiXPfW638BvkPkVhtvmAfqteXO PpaDAwsCIDKFh0utOUsPBAe6DuoBopYd7j8+8xiuYbuZzO+wqmU9AHYAY/Lbzeg7 zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0AAAFtX22rFwAABAMARzBFAiARns8i OyujNxTjN7XLQsmMZIfnOLTOtUUA7FWPsP57RwIhAOJBN0UdJJAvhaGvdYaDZOco KtE4SiN3IPDnWSck5uhwMA0GCSqGSIb3DQEBCwUAA4IBAQAC8PYp/PipyASXBCIK K4X5KI0jUo4qBnouslL4DD8fHgm8g2ZRZV6f7nrTmvLyKDgSmuH0ilDHP3sjGCRo +abhF6saLbI7AquK8YzzjphIxIqDntvtUzXZFAqiHgVqAgZkE2c87sxCPA5v0k3E SLmLn8Bj/4cF/YzLQcgrdGY73JvAkcVBKQ/44haoXCQ83WZb0cn1P6rRF0Te2gA4 qjok6hCnRVpr3YRiOWVHAm87j0yBzPCETh+o+IqpJKPB0C7kxwZj9Km9fws7c+DZ Q4XlRTlOsCFCaYQnMx+tFgoLD70t71vl45FcriCDoH3qOalQX7ipFry2RLKGFsk7 Ji8K -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1Llr8UA/CA3Svsra7pQX O785PGdVQP0aPL3kNCV8F6RfRuOslbaFUvzRHGFGofzFJUyAHEv8NVklA31NDuCp DQdCsFA4GVBh46BdfHHlm5kdXR80VCoexXjKn3haCjgl9ONU2/vFir2dZdH1E2AB R1fefR5WvtQDAuXZZK8wmsrF3ExiETo7Zt3FId+TYD2AgQ0bAZlB1b3r4x5AKBWN rH8kmJ/F/hIN1q/UTthVNw6GXTFhxtRrCnZQ13xpJ8/2ZNSaJYb5BlKnlh8UZOaA liQGnLF2w3Rn+BxI2vJ0I9LBSRQ7679kIWNqyX+aZjCeHLVMDULumM5wNS3F+lSZ 9s9x7WsHGJghqxeguYQpYW9MHrSu7wtAf5ADFCMn2Mnc5xLClB1K5SP5td9TXlB/ +hy0M5/hQ/5o2ABI+s72na2h0WQYarXe4Ns81rn0Jwwh/sFAJ8V06AsSjn3iEnui urSZHicc9KmDPLNDjh0gsaT76JwlIv//ygMnpK5LZO+uC4OghvbJQTfIoP9RUahO wEsTpHQ0zhxGNeKmO8AI08D3kwyvstyZSspHXUZjpRhyZx7bRYMKUh8g28VKPmCX JUTbx5+/DWGRVE6vy0QWpaA+2M6r/9CcSW5IfdOvohF9P0QeYR4tyqVFyTQiKdUp xaQMgNrbxeZOqOluB4ezJocCAwEAAQ== -----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 305327233778477236206830551469083248220178 . . . . . . . . [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 2019-09-23 17:41:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-22 17:41:25 +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 867839442163591035794109639283410748252639565895422586426507566634749147352069596090270828923915202069487130906718047242372727237276135930464584100337901088987317677661197622663397738084134785963867934886862174804305303761289026611207300122608410305722918311188888104532839695284546408118623952109866568309799108576761548539639376225246015985367131563948210482654988218096147730391884463697543623160731405015266990615760738563586468461446454827393002588459267198647879072734885620489449809579772857119242585506935885855070891413087916447668209865598368814889851068487362514433135335543345376777642418392444551011362311842388953512757504863446782329492099946175439600448090924326979056332091859839712254656395504471592301144807061096338881739495701875367628253059510357267641662647870571483380043009481845228443101059799988829906709982239541367297832672145088345303756591128307156878153784753446409901142107221753983392055467793114770666171606246720679049103013059785743497265336144953994095185461410487923451987087762572612205988856940278881567777954895945983008350024537563805274721943238060922824057095739063919757868109908219380738220859061837493810842016563752215429082209350457296204467148254160790528388987250306134740705683079 . . . . . . . . . . . . . . . . . . . . [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) cb54597e7f5486fac845e025ec26d515114b22c1 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d5f6daafb0000040300473045022100ab245cd2a0df85a9a25cf7d6eb7f01be43e4561b6f9807eab5e5ce3e9683030b02203285874bad394b0f0407ba0eea01a2961dee3f3ef318ae61bb99ccefb0aa653d00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d5f6dab1700000403004730450220119ecf223b2ba33714e337b5cb42c98c6487e738b4ceb54500ec558fb0fe7b47022100e24137451d24902f85a1af75868364e7282ad1384a237720f0e7592724e6e870 . . . . [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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