asmussen.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:8d:98:e4:10:99:a1:7c:7b:01:d3:f9:f9:32:01:fb:a2:b5 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): 03:8d:98:e4:10:99:a1:7c:7b:01:d3:f9:f9:32:01:fb:a2:b5Serial Number (int): 309519898366866556538965039637498028597941
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: b0:82:cf:a2:d6:f7:40:da:8a:8b:1a:13:59:98:94:d0:d1:55:2a:82
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d2:f1:64:2f:08:dc:fd:d8:1b:9b:4a:74:08:4c:22:ab:f6:c2:a8:64
Fingerprint (sha256): 34:f9:92:d5:2b:d6:8e:a4:6d:ec:9c:3d:41:80:81:79:12:6c:e3:b0:bd:76:af:55:c5:29:c7:39:3e:4b:45:73
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----- MIIGXzCCBUegAwIBAgISA42Y5BCZoXx7AdP5+TIB+6K1MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAzMzAxMzMxMjdaFw0y MDA2MjgxMzMxMjdaMBYxFDASBgNVBAMTC2FzbXVzc2VuLmNvMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAxNp8yuHlU7uGpvRJ8Jj3RdhyHEAy9V2oZ0sV 5YZWjfsTB+Japw6N54LF92Ygt8pp/TllKNCO15RdTj0JhmSRe3Rh6L0YlkNBS+7W aRHMxnG3ReFXOT+YD9ZV76Vc7ZoienZKsXOLTNmxjuojGHg8HOBfkePV0Vur1qkj +Qzqjla0aRlSB91goh58vhzlofwqPm8/g29IOyVfMN1KH7PWh4j2l/LCPB/TZDLl 5+0SviHYxU2l7l1R+ng1bbUJk9A2w+LuBdWOm1gY357IDaaUJdwD9nunJ9NmAW6p 6v2ss1Hh9Eh726ExGhOKg1mbd8E1SWZUvecXiLL7ivC1QceGEkzRw7c+LTUXO65e ajAvD+uK2/PLfuxtaclK/+2beZmWH12Jgmg9OgfxTM5Hd2qtlZ26cosXxvJoXCAK c36TK2nhqBD77tsQqX2ThWmsolQq+Ekzwem6tAWl4oH1ZuS8KvkjoGONuRsz5SUW FHy0S5gj2DiB4wx/R8Q0DoI7NJGl+tWUZb+VVKSc1pQw4Pkc1CCRg8m8SjRatlOj ApuZB1WEtX5jXBaf3vWDK6v1gKYIt/cecEYX6oelFdVztpolhsGF80GGNBC6IFiD UPDoOKJ89LhINfZ1zDtDBndameOslHy9gqCw/wwwyWO07Fy+2O1M8+i/rs+95Z9Z EYxtFSMCAwEAAaOCAnEwggJtMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUsILPotb3 QNqKixoTWZiU0NFVKoIwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAnBgNVHREEIDAeggthc211c3Nlbi5jb4IPd3d3LmFz bXVzc2VuLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgw JgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYB BAHWeQIEAgSB9QSB8gDwAHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFx RVgAAAFxK9q7DAAABAMARzBFAiEAgORQmsM7wV8e9JAuhfo7xuAe0uKvFxIuR3nX irGJMnYCIG3W4RZ61lFFj9kTFlv07lk9vh2SnDcZIytUpDWaHC55AHYAB7dcG+V9 aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwAAAFxK9q7LwAABAMARzBFAiAH97hq oSBVJWIgndJEmrpeHgdR4OxHAZNa8UNsOWUM3wIhALwm+9rMDOlvGuAx//wVhen4 sVOeOeEalU7P658Xrbo0MA0GCSqGSIb3DQEBCwUAA4IBAQCFBHDND3PHHI/YdQM7 hYvfVeSZ0piDYtpsf6lE3IA4BJJOwUmNw4slS+JFHREFuddPzwox+avHvN7wq7uf zPxvfXJUp3Nkiuqp08j/LdKxzQnCQPkCo1tBUHMw+G1+nIzNWOUohbUsM0mM7Wt2 vaVPepKPLxgHPkOY5/Ua2BYhYrA3L88ymEzbtsvQ+ZmO3ztlOuiUgHvHMpgV084Q 2PoQ8aMSGgB2tV57Lfp+WSELi1bpqesfJmkKsRlJ1S6YXUY5p2oatoG2t6CieOyw fsZb+mEjM8bPTEgE9+G9MPy3JWW7LYbE8pRk+zIoGx5HXXgcXptNG0L9J2RboQcf Ppae -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxNp8yuHlU7uGpvRJ8Jj3 RdhyHEAy9V2oZ0sV5YZWjfsTB+Japw6N54LF92Ygt8pp/TllKNCO15RdTj0JhmSR e3Rh6L0YlkNBS+7WaRHMxnG3ReFXOT+YD9ZV76Vc7ZoienZKsXOLTNmxjuojGHg8 HOBfkePV0Vur1qkj+Qzqjla0aRlSB91goh58vhzlofwqPm8/g29IOyVfMN1KH7PW h4j2l/LCPB/TZDLl5+0SviHYxU2l7l1R+ng1bbUJk9A2w+LuBdWOm1gY357IDaaU JdwD9nunJ9NmAW6p6v2ss1Hh9Eh726ExGhOKg1mbd8E1SWZUvecXiLL7ivC1QceG EkzRw7c+LTUXO65eajAvD+uK2/PLfuxtaclK/+2beZmWH12Jgmg9OgfxTM5Hd2qt lZ26cosXxvJoXCAKc36TK2nhqBD77tsQqX2ThWmsolQq+Ekzwem6tAWl4oH1ZuS8 KvkjoGONuRsz5SUWFHy0S5gj2DiB4wx/R8Q0DoI7NJGl+tWUZb+VVKSc1pQw4Pkc 1CCRg8m8SjRatlOjApuZB1WEtX5jXBaf3vWDK6v1gKYIt/cecEYX6oelFdVztpol hsGF80GGNBC6IFiDUPDoOKJ89LhINfZ1zDtDBndameOslHy9gqCw/wwwyWO07Fy+ 2O1M8+i/rs+95Z9ZEYxtFSMCAwEAAQ== -----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 309519898366866556538965039637498028597941 . . . . . . . . [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 2020-03-30 13:31:27 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-06-28 13:31:27 +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 803092077620774844240060629419064070035761167718832147736908176876606584385939200188710956586907485720392360491467260618270157401095688290133751607264646374797768865282815363533378068445626425085128334243777537548177340786717991164027194322155507688107664291642022679311325990107763036468394360270385363017807345501846728570325521530430166184902702546034695100381384368428995175031680123527008774414588156252331088919107925071118458968960682936008175998231430533482505429566071593676915573447802613299613840658799000760225868347158450396878819558456950976538968941804131419507011283050515587878183755506959127129618863601513860648553586148731488460786086745921735396130757878557052158176260017301879976502125603600808554350337263736743378197192608589792095673964369775802150269333347655744047512570736430854259890232425895486100823604802990624040108528439079062993586949457681859321664582559500064087633588559922241708556966691969924472219187913844500405204488881577632290163115820528813966182730588834861084437765958679135813601615767946533120523164659734179163832231555354295255794692811379783807427468080186406772392052253681213939078026281636244261989967634778348037635991610033104275198061660590776449852996684065091824594523427 . . . . . . . . . . . . . . . . . . . . [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) b082cfa2d6f740da8a8b1a13599894d0d1552a82 . . . . . . . . . . . . . . . . [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) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001712bdabb0c000004030047304502210080e4509ac33bc15f1ef4902e85fa3bc6e01ed2e2af17122e4779d78ab189327602206dd6e1167ad651458fd913165bf4ee593dbe1d929c3719232b54a4359a1c2e7900760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001712bdabb2f0000040300473045022007f7b86aa120552562209dd2449aba5e1e0751e0ec4701935af1436c39650cdf022100bc26fbdacc0ce96f1ae031fffc1585e9f8b1539e39e11a954ecfeb9f17adba34 . . . . [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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