www.skeba.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:21:ca:2b:88:d0:d6:e1:4e:6d:18:a1:97:24:62:90:db:c1 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=www.skeba.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:21:ca:2b:88:d0:d6:e1:4e:6d:18:a1:97:24:62:90:db:c1Serial Number (int): 272834906002538845308440053036697208806337
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d4:a2:7c:66:47:81:31:a3:80:20:fa:c4:4a:d9:62:d0:b2:e4:56:cc
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 10:e0:c0:75:b8:3a:a8:b8:36:98:33:10:1c:fa:71:75:40:50:ff:f6
Fingerprint (sha256): 59:c2:24:93:1c:25:c7:75:7f:6e:fd:17:f9:d9:15:1a:8d:4f:9f:4f:87:40:2e:b5:38:92:b1:24:77:dc:6d:cc
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.skeba.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.skeba.de
Public Key Algorithm
RSA
Key Size
2048
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
service.skeba.de
www.skeba.de
www.skeba.de
Other certificates including the domain name skeba.de
(limited to 100 certificates)
exchange.skeba.de
www.skeba.de
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www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
service.skeba.de
service.skeba.de
www.skeba.de
www.skeba.de
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exchange.skeba.de
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www.skeba.de
www.skeba.de
mta.skeba.de
www.skeba.de
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www.skeba.de
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www.skeba.de
www.skeba.de
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www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
service.skeba.de
service.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
service.skeba.de
www.skeba.de
www.skeba.de
exchange.skeba.de
mta-backup.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
service.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
service.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
mta.skeba.de
www.skeba.de
www.skeba.de
mta-backup.skeba.de
exchange.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
exchange.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
mta.skeba.de
www.skeba.de
mta.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
mta.skeba.de
www.skeba.de
www.skeba.de
www.skeba.de
Certificate
The complete raw certificate details for www.skeba.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFYTCCBEmgAwIBAgISAyHKK4jQ1uFObRihlyRikNvBMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMjQwNTU3MDJaFw0y MDAzMjMwNTU3MDJaMBcxFTATBgNVBAMTDHd3dy5za2ViYS5kZTCCASIwDQYJKoZI hvcNAQEBBQADggEPADCCAQoCggEBAKSgx2de27yc0oZI4XQGQikyNV4u4Z7MT1SU lU7gG1dXfQkznD1SrPvpg7n+/FCUDgcrIW0jSlqPwjpNU9R08kfuMPuIQnfkxdp1 aAc4lNwV1iemPeFCyQWdeyyVjUWIo4On+wq08LP5okTZFnSeX+sqZDjbSvzVmm2x EEmGAdhJx6kL4ktqYvdx4JfscnOFm9ZXls/J9+NBQV1Qi+vmvJOPhbLjQfexAloi KAc7aEJ0rrEE4UytZ/qrGimkvPIEVuy/cEugfcG9RayF+Z6+EMdvPhGyIpTaGd90 AU4hImfu9eCQ15VtOLubJ4nEwkoGijItx6tKdcjWHHFiYv/LnRECAwEAAaOCAnIw ggJuMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUH AwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU1KJ8ZkeBMaOAIPrEStli0LLkVsww HwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEEYzBh MC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQub3Jn MC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQub3Jn LzApBgNVHREEIjAgghBzZXJ2aWNlLnNrZWJhLmRlggx3d3cuc2tlYmEuZGUwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdgBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFFWAAAAW82sdefAAAE AwBHMEUCIAb0UoEbCzSs65/gbcSYTXMUsf7bkNWfdPBsmGQJdTZWAiEA/eojR4vw 2FUidIjnJqIxeDYSCYrtwpO8p01dy527FgkAdQCyHgXMi6LNiiBOh2b5K7mKJSBn a9r6cOeySVMt74uQXgAAAW82sdeJAAAEAwBGMEQCIE9hj41DVBuqSPmBF4s0ZMTW PFDIyl7uxuBwHUY8uRdLAiB/imDfj4iUZeJyRJuyt2R5XTFisjlwA0wrz5Kls/Mk wjANBgkqhkiG9w0BAQsFAAOCAQEAg/JdL1WDWBFIer7DtLWF6pFtql5//lluVtR9 rA4KQy6FSyPKVtcZFefz6TkoGty9cp5qSNmEwJtZs+HCEWZq4nw3YQLL7ilu/tM0 mgcIUhaDli3+35dVHMmb/n+iqdysrnyo+yjD2FRVXzzdXox/cHRGtyW7D63CiSSm Y2AhtXvCmcG3zbQDU68qcUx8I/o14/hGd8u9YPCt0oHICSl3X9GJMqNFhP/pji8I 3KRJoA9fxadE2s1ryBN46SljDa5CXdC28f3kMFM641yCU5m+ZczIvf0alBrqofrU pUmgymJzMz4EOH+iVKHfxC3rZkl6F1Fax/qMQ9bF/b/FE+/btw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApKDHZ17bvJzShkjhdAZC KTI1Xi7hnsxPVJSVTuAbV1d9CTOcPVKs++mDuf78UJQOByshbSNKWo/COk1T1HTy R+4w+4hCd+TF2nVoBziU3BXWJ6Y94ULJBZ17LJWNRYijg6f7CrTws/miRNkWdJ5f 6ypkONtK/NWabbEQSYYB2EnHqQviS2pi93Hgl+xyc4Wb1leWz8n340FBXVCL6+a8 k4+FsuNB97ECWiIoBztoQnSusQThTK1n+qsaKaS88gRW7L9wS6B9wb1FrIX5nr4Q x28+EbIilNoZ33QBTiEiZ+714JDXlW04u5snicTCSgaKMi3Hq0p1yNYccWJi/8ud EQIDAQAB -----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 272834906002538845308440053036697208806337 . . . . . . . . [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 2019-12-24 05:57:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-23 05:57:02 +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 'www.skeba.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 20782365055327341319755659003458772952048187210858392313735736799163573976978319523201795819067673125430885905902440868100885393273079688058985130264067741570132841414882850503424151562354810640073834754907277294409728419325521433626070589590574407561866154420179961439802628755815284292912140514294193632310094886699218947467946810552310230496832090471850008432645758730779254172244376491673565585070645496127982010708018063449805718943443724809183113316183287116421934529495108354940101183674414832900498894205516646764557228483970230379620442746285509221623002286520032743875037132816235929265637397395000752053521 . . . . . . . . . . . . . . . . . . . . [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) d4a27c66478131a38020fac44ad962d0b2e456cc . . . . . . . . . . . . . . . . [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 (34 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'service.skeba.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.skeba.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f36b1d79f0000040300473045022006f452811b0b34aceb9fe06dc4984d7314b1fedb90d59f74f06c986409753656022100fdea23478bf0d855227488e726a231783612098aedc293bca74d5dcb9dbb1609007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f36b1d789000004030046304402204f618f8d43541baa48f981178b3464c4d63c50c8ca5eeec6e0701d463cb9174b02207f8a60df8f889465e272449bb2b764795d3162b23970034c2bcf92a5b3f324c2 . . . . [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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