asb-burg.de
Issued by R3
About this certificate
This digital certificate with serial number 03:5c:c9:e7:8f:8e:07:6b:02:03:cf:84:ed:d3:6c:3a:02:52 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=asb-burg.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5c:c9:e7:8f:8e:07:6b:02:03:cf:84:ed:d3:6c:3a:02:52Serial Number (int): 292911212711371436372998899434747508425298
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7e:46:37:cd:eb:00:35:16:50:27:32:42:53:87:25:0c:dd:a1:eb:81
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): c4:7a:6e:b9:9a:ca:b9:c8:32:13:b0:9c:cc:a8:26:14:b1:d2:4a:47
Fingerprint (sha256): 88:5f:e9:5c:d8:d6:cf:ae:c7:84:d6:44:93:4b:4c:73:9e:82:67:2d:c8:6a:6f:3a:ae:2a:ea:9f:ad:4f:4a:af
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate asb-burg.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for asb-burg.de
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
asb-burg.de
www.asb-burg.de
www.asb-burg.de
Other certificates including the domain name asb-burg.de
(limited to 100 certificates)
asb-burg.de
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asb-burg.de
Certificate
The complete raw certificate details for asb-burg.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF8zCCBNugAwIBAgISA1zJ54+OB2sCA8+E7dNsOgJSMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA3MTIyMTIwMjBaFw0yMzEwMTAyMTIwMTlaMBYxFDASBgNVBAMT C2FzYi1idXJnLmRlMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAulmU Vs/zBkZ/Zc/sROdpiFoPN5pPppQ+Wd6VAmy0DXFfVpGChu22I4gSHqo56LKu9U3E hgsvPY2wXpDBu/3aJmNxx+aAI5dDkShPS6/eQD9e8HjN0lMINfY9gWg7iRE4+PzN bQt26rC+9V3iZeOWJSrZHOPClQwyO3SAye8kj64WzerACdeIXM7XPMeNXHOZVuVu ChV5oPj9uVwAC/LN4bXRLRR2JYNjhUzdzyrWA565D1iEsbMDnZE+q/dJwvt20zdu V6TlD/tGeR9Scjk3fo/khdw6eYq36+rE6xGqGoKJxKd+cYRyonrv8o9WkVjmZBNk 6/eYJDpkJP2wCDqj6JBtRDhnjwB1C38phK9cPmOd6KXOlkID+/0wj1uZjWNA5MJD CwZaiabpVrOOyL+LrpMJqZohZZwEMy6deTProa7d7eBILLyJSVa4dhhJuH55DBdA AfK8QdEikPed2rYRWcBdSAw5HKK2r24cZA/sgN3TDEoD0aIV57rpugy2TBxJmLk1 Z5rNvy3NQPhmdUhkeaW4w1vcYj9F1Igkhp1PZDFEBPlJOROy9H3asLQbguUysbc3 y6nklaBGq+xSHMT+FOMj2ZJ1Sd7fSYFWqfBAlIoauIDEkLwWbtQlgPWSfQZ1DAjP 4i9yhWCaZYaNAbMDciT6eoqO5jFmRkuEYmvTL0sCAwEAAaOCAh0wggIZMA4GA1Ud DwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0T AQH/BAIwADAdBgNVHQ4EFgQUfkY3zesANRZQJzJCU4clDN2h64EwHwYDVR0jBBgw FoAUFC6zF7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUF BzABhhVodHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9y My5pLmxlbmNyLm9yZy8wJwYDVR0RBCAwHoILYXNiLWJ1cmcuZGWCD3d3dy5hc2It YnVyZy5kZTATBgNVHSAEDDAKMAgGBmeBDAECATCCAQMGCisGAQQB1nkCBAIEgfQE gfEA7wB2ALc++yTfnE26dfI5xbpY9Gxd/ELPep81xJ4dCYEl7bSZAAABiUww6CYA AAQDAEcwRQIhAORvtMYffdv1fUngO/JpGWRJw5ID7kGL52WD7jPvok74AiAuXaFA i7J4D8eR8lV52OL7ZmeyVNFhlnFkA8NlAS+qfgB1AOg+0No+9QY1MudXKLyJa8kD 08vREWvs62nhd31tBr1uAAABiUww6JUAAAQDAEYwRAIgdvj2Lc3g8rM8P7O+kcQa BIgRAXvkuLAMENGnHfNqUQ0CIBnMoA3lIcNgq1cdQZnCCEe+toaiorO1nhWOfqx6 risNMA0GCSqGSIb3DQEBCwUAA4IBAQBu9b/5ZFkuM1h1sF6D8E2KeTKDZXwlXanK I6VQpjL306xPwLsfbt4YltlXWP2T1ov4aeQXBqFUmJGLWVmRv+jRG30Ql+2eZcQk FouLspKNBvQGtKbo45ifZyHMTQVYtYNvTr/ZoAj84Thm1UUQNay07QDveODXOYJX l6B0qdTnnWwwDDhxHidhgjDmB7gs8upw7mFXHoN56kuItZbrDQrKeGiAqzWxSHLK Kf++bvQGHeAD2/NflRcCnGgMOIvRWQ4sZ0ebqkhRyKkAxibkqMHejU3GuEGQ2ajJ MhHhqwiLEiE4cY836n9Jb/lyRssUxZX5kjld+wZjETRIWn93naXW -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAulmUVs/zBkZ/Zc/sROdp iFoPN5pPppQ+Wd6VAmy0DXFfVpGChu22I4gSHqo56LKu9U3EhgsvPY2wXpDBu/3a JmNxx+aAI5dDkShPS6/eQD9e8HjN0lMINfY9gWg7iRE4+PzNbQt26rC+9V3iZeOW JSrZHOPClQwyO3SAye8kj64WzerACdeIXM7XPMeNXHOZVuVuChV5oPj9uVwAC/LN 4bXRLRR2JYNjhUzdzyrWA565D1iEsbMDnZE+q/dJwvt20zduV6TlD/tGeR9Scjk3 fo/khdw6eYq36+rE6xGqGoKJxKd+cYRyonrv8o9WkVjmZBNk6/eYJDpkJP2wCDqj 6JBtRDhnjwB1C38phK9cPmOd6KXOlkID+/0wj1uZjWNA5MJDCwZaiabpVrOOyL+L rpMJqZohZZwEMy6deTProa7d7eBILLyJSVa4dhhJuH55DBdAAfK8QdEikPed2rYR WcBdSAw5HKK2r24cZA/sgN3TDEoD0aIV57rpugy2TBxJmLk1Z5rNvy3NQPhmdUhk eaW4w1vcYj9F1Igkhp1PZDFEBPlJOROy9H3asLQbguUysbc3y6nklaBGq+xSHMT+ FOMj2ZJ1Sd7fSYFWqfBAlIoauIDEkLwWbtQlgPWSfQZ1DAjP4i9yhWCaZYaNAbMD ciT6eoqO5jFmRkuEYmvTL0sCAwEAAQ== -----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 292911212711371436372998899434747508425298 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-12 21:20:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-10 21:20:19 +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 'asb-burg.de' . . . . . . . . [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 760241344582929539494586583506966879416676096840658881132945283442420738913260076200348365181911560515081399646940205764392142737067130894227158764997051603070981164324180436683800676678553079227015390018743687231355298161835608688847139575629974830888309191907130136692533871313465540494564951357828297401974811533474901469913252967622551463822640035838614331830889983392352482362204367271605144246934476631493470896070878913226029963808987572586366279733060504485633368919712202748765170591703018568756796315683876378280476937410611327498850564694415181242683293746628046197758417171428619975148840510907904181919353372759737191441855443948962539405915121020372392736639811151147332732645524596121959011680103321373417021139167199369851945472322699249072327747197310642852941705158096812864764535723983689440667892737860253761508047372127083173089474934309699751356228515060319664844784830792778528400134001801404761710091388866624383367977779264399623341831894465269119866522357066040318725507156499824333780410546493006116557611109646798726948634845613571889356987316023553780341789251413110065887485508963461828585156155122220269354790571389530833558803476345583300510328132426432180052750529227893664809942875789209935711252299 . . . . . . . . . . . . . . . . . . . . [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) 7e4637cdeb003516502732425387250cdda1eb81 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 'asb-burg.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.asb-burg.de' . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb499000001894c30e8260000040300473045022100e46fb4c61f7ddbf57d49e03bf269196449c39203ee418be76583ee33efa24ef802202e5da1408bb2780fc791f25579d8e2fb6667b254d16196716403c365012faa7e007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001894c30e8950000040300463044022076f8f62dcde0f2b33c3fb3be91c41a048811017be4b8b00c10d1a71df36a510d022019cca00de521c360ab571d4199c20847beb686a2a2b3b59e158e7eac7aae2b0d . . . . [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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