lists.nefud.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:4e:d6:3b:15:52:1f:6f:d1:55:e5:b3:76:72:b8:39:ca:4f 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=lists.nefud.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:4e:d6:3b:15:52:1f:6f:d1:55:e5:b3:76:72:b8:39:ca:4fSerial Number (int): 288163643984163605859130729273302833547855
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: c9:de:bf:8f:d1:73:ac:57:50:4f:d1:59:da:35:e1:9d:a7:69:a0:9c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): af:5d:76:75:b4:61:5e:f0:a7:99:21:6d:29:ee:d1:a5:93:2c:fc:93
Fingerprint (sha256): 0c:15:fc:6c:e6:f2:82:ae:25:81:62:2a:7b:da:11:01:6e:75:40:c5:34:42:e4:26:40:4e:0b:9e:a3:b7:62:2a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate lists.nefud.net
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for lists.nefud.net
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
lists.nefud.net
www.lists.nefud.net
www.lists.nefud.net
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sni.cloudflaressl.com
spielwiese.nefud.net
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owa.nefud.net
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wolke.nefud.net
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spielwiese.nefud.net
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owa.nefud.net
owa.nefud.net
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spielwiese.nefud.net
wolke.nefud.net
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wolke.nefud.net
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wolke.nefud.net
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wolke.nefud.net
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lists.nefud.net
lists.nefud.net
wolke.nefud.net
wolke.nefud.net
lists.nefud.net
lists.nefud.net
spielwiese.nefud.net
lists.nefud.net
spielwiese.nefud.net
Certificate
The complete raw certificate details for lists.nefud.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFazCCBFOgAwIBAgISA07WOxVSH2/RVeWzdnK4OcpPMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjgxMjAzMjVaFw0y MDA0MjcxMjAzMjVaMBoxGDAWBgNVBAMTD2xpc3RzLm5lZnVkLm5ldDCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAMb5WSM4xKWNaHnO87S7x/HoA03aJTfc wKC7XPgo5Cqh8BLkJk8lFZ8Rbjk5Ql9KkYrylzEYiveU98NfqLj+P+o/AGII4ZFW CA2jQhs7ZGPuInYvC76twCFAP7pgtdgK3D907ogezklnmaEtpF16XFDwxx6Xg0Lk SOvmEeZwk6zEJqDKT0s1cTxX0PP6tYqRMCWof67ZSwrMyi9UT8b7YFoSg8IrQIT6 lhmnmlekV7yo7EEi3i6mE98pb6n82Wj5tC8k3MRpbQwkqFOSqelIGqoNqdnBohLw VmvA/AFtqMD5fE8nLig/uTtzeJGf4fCIatm3iyYeLuCuev0f0XiGqscCAwEAAaOC AnkwggJ1MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUyd6/j9FzrFdQT9FZ2jXhnadp oJwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzAvBgNVHREEKDAmgg9saXN0cy5uZWZ1ZC5uZXSCE3d3dy5saXN0cy5uZWZ1 ZC5uZXQwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggr BgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5 AgQCBIH1BIHyAPAAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAA AW/sP9oyAAAEAwBHMEUCIGE36UeyBkjOX1LQy7IwB5TrH9LBIiyv6uPrmJG9P0ON AiEA3g1fd8Zha8F0uJu/e7z9yUJ4QyQkxdG40ne1M9XOPAoAdgAHt1wb5X1o//Gw xh0jFce65ld8V5S3au68YToaadOiHAAAAW/sP9pfAAAEAwBHMEUCIQCxOHBNvzVV 2kv3Qc9xL7oMcswfRYy1v/mZ/tra9zx1WwIgYZVfscCbWqwDYLeY1D0s0X3vwmxB Gz3ks+5O8HoWbAIwDQYJKoZIhvcNAQELBQADggEBAIksj6e2F3H/M/27UwAaxA++ 1KXuD4uGnV3MXC9qYJ62AsuwdtfZ4oJeFzHqqyJGd10uaehUfrsGkA/+1aqIu5pK q7L7MVQMmCYRMb+dJWFsYUAaUp4+NOPHXVMARTdVAcEDuwmgbNqwId3SPqKdypqY OlvQ9LLD98kmuit/QTH9VC9ybXhekTDt0mY7zVMHFyaYRV0O6ZyfCYzSTirfUUE5 8UBKMFaXywLMsJLgOKxbWlwEwsfumgROJY6Jsb05zkNCyIfTpwl8wLvkmEWM7AVd /uQdWcgM0heB2Ox6+sHgYH43p3uQGHGskxwsZAu+1/VJzdQSpj99hlKpkO4yfFo= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxvlZIzjEpY1oec7ztLvH 8egDTdolN9zAoLtc+CjkKqHwEuQmTyUVnxFuOTlCX0qRivKXMRiK95T3w1+ouP4/ 6j8AYgjhkVYIDaNCGztkY+4idi8Lvq3AIUA/umC12ArcP3TuiB7OSWeZoS2kXXpc UPDHHpeDQuRI6+YR5nCTrMQmoMpPSzVxPFfQ8/q1ipEwJah/rtlLCszKL1RPxvtg WhKDwitAhPqWGaeaV6RXvKjsQSLeLqYT3ylvqfzZaPm0LyTcxGltDCSoU5Kp6Uga qg2p2cGiEvBWa8D8AW2owPl8TycuKD+5O3N4kZ/h8Ihq2beLJh4u4K56/R/ReIaq xwIDAQAB -----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 288163643984163605859130729273302833547855 . . . . . . . . [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 2020-01-28 12:03:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-27 12:03:25 +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 'lists.nefud.net' . . . . . . . . [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 25118142560302784832399442957452833698215803898138414189274841165561258156388860563068577963690274854373802115638372177426802747239997395356055850868896649142147351582958893961789347893498018989332674615396992130664558114258759934839420249363192242788135042933448399840326184796913364631696135396319006922428570905134238883948872863548273369082291349400646920268363006081666182877053534698797816537187148387170621940851100557810519387298648636814873683795827093875997392921168923272198729738648873233207902147784504855343054533011806370491678291862756808434115251590990972390264101297187034588168136524694211940231879 . . . . . . . . . . . . . . . . . . . . [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) c9debf8fd173ac57504fd159da35e19da769a09c . . . . . . . . . . . . . . . . [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 (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lists.nefud.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lists.nefud.net' . . . . . . . . . . . . . . . . [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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fec3fda32000004030047304502206137e947b20648ce5f52d0cbb2300794eb1fd2c1222cafeae3eb9891bd3f438d022100de0d5f77c6616bc174b89bbf7bbcfdc94278432424c5d1b8d277b533d5ce3c0a00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fec3fda5f0000040300473045022100b138704dbf3555da4bf741cf712fba0c72cc1f458cb5bff999fedadaf73c755b022061955fb1c09b5aac0360b798d43d2cd17defc26c411b3de4b3ee4ef07a166c02 . . . . [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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