gudrun-petzold.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:aa:98:03:0c:1d:57:4e:d0:6d:42:71:ed:68:b8:21:44:6a was issued on by Let's Encrypt.
With 3 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=gudrun-petzold.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:aa:98:03:0c:1d:57:4e:d0:6d:42:71:ed:68:b8:21:44:6aSerial Number (int): 319386918649803713978879455285118094099562
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 3d:1a:48:24:74:70:59:00:37:20:33:4a:d9:f9:09:9b:f3:4e:59:17
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 88:ff:7a:f0:9a:3f:cb:43:53:9e:b6:81:d2:c0:6e:fa:fb:f9:24:21
Fingerprint (sha256): f2:3a:0c:5a:9b:6b:4f:b1:1a:bd:f9:f6:2b:49:5b:94:8b:98:bd:ad:15:49:77:61:82:f7:d5:67:56:c8:43:88
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate gudrun-petzold.de
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gudrun-petzold.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
gudrun-petzold.de
gudrun-petzold.e-dcs.de
www.gudrun-petzold.de
gudrun-petzold.e-dcs.de
www.gudrun-petzold.de
Other certificates including the domain name gudrun-petzold.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for gudrun-petzold.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGiDCCBXCgAwIBAgISA6qYAwwdV07QbUJx7Wi4IURqMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MDQwODI2MDhaFw0x OTEwMDIwODI2MDhaMBwxGjAYBgNVBAMTEWd1ZHJ1bi1wZXR6b2xkLmRlMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8Ghn7JW4H/yb9xxpylRJ11KkiX4L zfY5mq0q8+oPTDniRAvbqo5DbkQTGZbLoKKXtXS4D4J2pF8Vc6bpg5MRW54JFAif IKmYSGohj2Nu8R9XJPkYpaIKTgl7S7m+/06KCoo+JAjAlMTetZRe2ud/hN74EIhQ DDiDdR3sAT25sVFoVQ3HCk7B/liOnf89mrRkicyvPW2Kdy4km+f36KJjsGHWpfWZ HGa9ofsrVGJdDGHk6R0a5ubhPeHY+aHVdU3yErOBOwj4FreQbWC56e6WkVKgEZuy PF5uThOUXLhfTs4cd5HJQtpduha25B8kZL9s0jAPAYrs3OV/1/Dj68ecBCzQjum/ OVyymrtq3QQWF7Craik+9+wzMkU+f5MNF8oQy8hHgmUjzYUoAmrA7OKEonf/hmeU 8+IrrHjZuunxargLvCCvN42bNVZ56i6CYcAGmBFrRENQtunc5sDlyUQLDxyUant2 YZsu6Z9eSLhBuvaCDGLG8SfhECdQtNpsa8cXAzdXbnDb+YeAJLipAnuGyHwziHMQ uXfTggSlCR35wXqFtz7A68l9lZwnmstnYgO0PEDJXv0kWdRdiIgQQmi7p3cn4k9f SrSx4Kzj6Qc0tnICltblRpaka3CWDLgrZ+kgNR9swOS44MA06ih9VdAw0T/BGRBs EhVnGfydG3TQhfUCAwEAAaOCApQwggKQMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU PRpIJHRwWQA3IDNK2fkJm/NOWRcwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl 7/Oo7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5p bnQteDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5p bnQteDMubGV0c2VuY3J5cHQub3JnLzBMBgNVHREERTBDghFndWRydW4tcGV0em9s ZC5kZYIXZ3VkcnVuLXBldHpvbGQuZS1kY3MuZGWCFXd3dy5ndWRydW4tcGV0em9s ZC5kZTBMBgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsG AQUFBwIBFhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQIGCisGAQQB1nkC BAIEgfMEgfAA7gB1AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgiaN9kTAAAB a7xOLQcAAAQDAEYwRAIgVE2UVhO/A+B1dXUXPi+Tqqioc7rdt8BPjrVNya+CDhoC IDnA056jjEzdntMgs4bR5GO0bKvYylXqZHRARfQfaYQzAHUAKTxRllTIOWW6qlD8 WAfUt2+/WHopctykwwz05UVH9HgAAAFrvE4s0gAABAMARjBEAiBMln8y8+to0EBU S6W+0QsdOliDjoUqEkYnCBLnGR8x0wIgaY2ffG26XbmsZaqGiESRgK0ohL/pXvWc hZmDuz+obR0wDQYJKoZIhvcNAQELBQADggEBAB+RRTl3MhJiEtrzlOjNySyS9laj Jx6RMIXNJGPEupoVFaG6sHzCIvtOGzSypKtyj9Tqpj1sXf8h7+yCZhHLFuBY+39P lcpILHDB+U/EoVjDmREYRNHfk4R2gA0fiE+jJFQypXeXjfBWd3lufeqcKn94CKdm vYXJR6eEbDOm1OwcXDKmVmimy3XJOOHbUT+O+ZSUx1EtbQFDzXFygTi1HgBu/nuE 43T8gsWfhdO4hIWPd1W/N4U9Ax+dKN4MyLtbbkmze2MTGz+3GHJMiHBhMjr1Bls9 wK4gc1LSw3ab8eh+o+MzfZePrpTKKHCv1yJHjeppgb88pmqn8+CKFJ13jGA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA8Ghn7JW4H/yb9xxpylRJ 11KkiX4LzfY5mq0q8+oPTDniRAvbqo5DbkQTGZbLoKKXtXS4D4J2pF8Vc6bpg5MR W54JFAifIKmYSGohj2Nu8R9XJPkYpaIKTgl7S7m+/06KCoo+JAjAlMTetZRe2ud/ hN74EIhQDDiDdR3sAT25sVFoVQ3HCk7B/liOnf89mrRkicyvPW2Kdy4km+f36KJj sGHWpfWZHGa9ofsrVGJdDGHk6R0a5ubhPeHY+aHVdU3yErOBOwj4FreQbWC56e6W kVKgEZuyPF5uThOUXLhfTs4cd5HJQtpduha25B8kZL9s0jAPAYrs3OV/1/Dj68ec BCzQjum/OVyymrtq3QQWF7Craik+9+wzMkU+f5MNF8oQy8hHgmUjzYUoAmrA7OKE onf/hmeU8+IrrHjZuunxargLvCCvN42bNVZ56i6CYcAGmBFrRENQtunc5sDlyUQL DxyUant2YZsu6Z9eSLhBuvaCDGLG8SfhECdQtNpsa8cXAzdXbnDb+YeAJLipAnuG yHwziHMQuXfTggSlCR35wXqFtz7A68l9lZwnmstnYgO0PEDJXv0kWdRdiIgQQmi7 p3cn4k9fSrSx4Kzj6Qc0tnICltblRpaka3CWDLgrZ+kgNR9swOS44MA06ih9VdAw 0T/BGRBsEhVnGfydG3TQhfUCAwEAAQ== -----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 319386918649803713978879455285118094099562 . . . . . . . . [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 2019-07-04 08:26:08 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-02 08:26:08 +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 'gudrun-petzold.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 980778401050903714656850631865736364650363316630009273841264412820503812727530103236824610111789744178212590873318507888919577647138347381516549903639545932884236057293836024678236534171108839778944721360319006610488089141746642800593628795459362186208321955137029412418674157557196863746466927178801606538087162594161049424888537420986946143644034801902973474450049050882177249164668044342985915887295400933627843787791397049143015147874534867751954331604668940288042664978997397200472775332649636938940454356869396153301199306756286106551238618941490577353834383206870929853607765803047394703854710313294999566002603604877704929023930971841236136390102211224548338469998958304281550472962298970613147362366885094161246941546634912530599589437541755707323282563776295238783487274023227073226862440422367082595647650903410993982617734567190432876259446883786302137824580601250955751203047942510346072054016873661354635627859039004661205168314687297388264285437188264718884614090922758221460683893000681453931150609782526652735366564066505967920231605746432922692732598452484743987353130391715674412257174662836924899117534215667876264907215059011373116260090996135863057108054350738213841761707397721718167087756130971576390913132021 . . . . . . . . . . . . . . . . . . . . [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) 3d1a4824747059003720334ad9f9099bf34e5917 . . . . . . . . . . . . . . . . [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 (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gudrun-petzold.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gudrun-petzold.e-dcs.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gudrun-petzold.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 (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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016bbc4e2d0700000403004630440220544d945613bf03e0757575173e2f93aaa8a873baddb7c04f8eb54dc9af820e1a022039c0d39ea38c4cdd9ed320b386d1e463b46cabd8ca55ea64744045f41f698433007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016bbc4e2cd2000004030046304402204c967f32f3eb68d040544ba5bed10b1d3a58838e852a1246270812e7191f31d30220698d9f7c6dba5db9ac65aa8688449180ad2884bfe95ef59c859983bb3fa86d1d . . . . [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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