gudul.gudul.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:96:e9:96:c6:44:21:85:17:eb:5d:b1:d7:83:32:dd:aa:e4 was issued on by Let's Encrypt.
With 10 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=gudul.gudul.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:96:e9:96:c6:44:21:85:17:eb:5d:b1:d7:83:32:dd:aa:e4Serial Number (int): 399801991754043412207947653152853964204772
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: b5:a3:93:77:ea:88:2f:54:c7:ee:08:9f:a2:4d:24:66:a8:92:ab:6d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2e:4b:d5:45:02:7a:23:ed:5d:b4:89:45:21:d1:60:36:fb:08:5b:da
Fingerprint (sha256): 61:07:5d:0a:fb:51:85:63:c3:a8:e7:7b:1e:79:90:12:6b:39:a7:51:b2:49:58:4c:d5:49:80:4d:11:c9:69:e8
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate gudul.gudul.net
10
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for gudul.gudul.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
gudul.changeip.net
gudul.gudul.net
jeff.gudul.net
mail2.gudul.net
nc.gudul.net
oc9.gudul.net
private.gudul.net
rc2.gudul.net
tofs.gudul.net
www2.gudul.net
gudul.gudul.net
jeff.gudul.net
mail2.gudul.net
nc.gudul.net
oc9.gudul.net
private.gudul.net
rc2.gudul.net
tofs.gudul.net
www2.gudul.net
Other certificates including the domain name gudul.net
(limited to 100 certificates)
Certificate
The complete raw certificate details for gudul.gudul.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF7jCCBNagAwIBAgISBJbplsZEIYUX612x14My3arkMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MjQwMzE5MDZaFw0x OTExMjIwMzE5MDZaMBoxGDAWBgNVBAMTD2d1ZHVsLmd1ZHVsLm5ldDCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAKlldKHn9v0WQe5pIO0e+a3QT/RzeVcS ku0Y+OvvuaWiYnNf/EQX1/elCw0nZL8ye1i9dRWFp4lQadEnfrO0HDhCqEo/PV9I Lx15OvS7fJEKaMh1Vx058HAlgF+r5Qxbk/QS04K/xLVCGR6UTNUU7qyDI3axpGsS OqEWN2FG3F4ZcfKVBiuuMOXl4+QXmQzfayQDNo0YwjJHjNlwr9HoMqg68ht9NrX2 kHHEq++NQpHVeLUEYo0XPxqNT5cwSZR3JoFfzPaFYfoaTRaJZVS14gKskaKxG82c +31gw2KeT+Ycgiq/RYWCxXj3aG3fWWm0Zm7jmcoLcQLpM+rXoNk8DnECAwEAAaOC AvwwggL4MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUtaOTd+qIL1TH7gifok0kZqiS q20wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzCBsAYDVR0RBIGoMIGlghJndWR1bC5jaGFuZ2VpcC5uZXSCD2d1ZHVsLmd1 ZHVsLm5ldIIOamVmZi5ndWR1bC5uZXSCD21haWwyLmd1ZHVsLm5ldIIMbmMuZ3Vk dWwubmV0gg1vYzkuZ3VkdWwubmV0ghFwcml2YXRlLmd1ZHVsLm5ldIINcmMyLmd1 ZHVsLm5ldIIOdG9mcy5ndWR1bC5uZXSCDnd3dzIuZ3VkdWwubmV0MEwGA1UdIARF MEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6 Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHcA 4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFswdloewAABAMASDBG AiEA2kOw4O1BaZKIngNYEIPfAi26ew9BvDs3Tw65xHhP6KYCIQDEtpzQi11eQcMD NnyyIgNYTX9o/k8p4xSRjJxbeYa4GAB2AGPy283oO8wszwtyhCdXazOkjWF3j711 pjixx2hUS9iNAAABbMHZaG0AAAQDAEcwRQIgXzxdrPdLhUYV/OQwVx8h6NGSmO5s +xb0fUjHZNSNY/UCIQDFcCZgXyBgxOKqpebfZjk+cJ3QnFs3Bmctm+QpRizVHzAN BgkqhkiG9w0BAQsFAAOCAQEAPy72/UUbJqrwzHA0CquDRt2Mb8XOKcqikkYj/Qxf ZUH+xE/6RdR6NEfRir6jVMqeDaPB1A6j62DJm5KjWatqKygROPjK5Knzrx01KmuA bGJrBGGb/2QCB+0YohjoLtgovJ8CnHJ22fV71T4RlQR8UXhBzcCK4gZoe7+dLQET 6NCPOD7m4OHEVTb9M4Nu44fFL5SPvrzUSbkCp7sBGM65IhwEBnsjsYqlre9HRx12 5VU14kXoP6AejQx97rXM93TzqHzSseqdGF2hF0A3+Mjildy2h4o7zH/nPj9ExVEu nhYZGXWV8TqbBmo2zEhTc1giWfXEhzxKO8Ch1qXjqdYbNg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqWV0oef2/RZB7mkg7R75 rdBP9HN5VxKS7Rj46++5paJic1/8RBfX96ULDSdkvzJ7WL11FYWniVBp0Sd+s7Qc OEKoSj89X0gvHXk69Lt8kQpoyHVXHTnwcCWAX6vlDFuT9BLTgr/EtUIZHpRM1RTu rIMjdrGkaxI6oRY3YUbcXhlx8pUGK64w5eXj5BeZDN9rJAM2jRjCMkeM2XCv0egy qDryG302tfaQccSr741CkdV4tQRijRc/Go1PlzBJlHcmgV/M9oVh+hpNFollVLXi AqyRorEbzZz7fWDDYp5P5hyCKr9FhYLFePdobd9ZabRmbuOZygtxAukz6teg2TwO cQIDAQAB -----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 399801991754043412207947653152853964204772 . . . . . . . . [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 2019-08-24 03:19:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-22 03:19:06 +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 'gudul.gudul.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 21384303158030053750529831732907651429256079521472615345446547470111770636288214505137318040049749868634092254502318321249759560976603479936352581600843625564917890199765401541579944223618309758625713729110637435875787873626233922001298909963616185498615253047931455267343138636945523357256902982577103645537399449822662836670738622318014224920009068777910558684696593199525842505432958570914359423411635658562906992354401677749170935405556302194701598926265230769201897603282512869019422596424777060158070873360676235942447420297717736069258773683862879459108055230513215513519429618168669138176355610050856583171697 . . . . . . . . . . . . . . . . . . . . [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) b5a39377ea882f54c7ee089fa24d2466a892ab6d . . . . . . . . . . . . . . . . [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 (168 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gudul.changeip.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gudul.gudul.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jeff.gudul.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail2.gudul.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'nc.gudul.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'oc9.gudul.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'private.gudul.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rc2.gudul.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tofs.gudul.net' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www2.gudul.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016cc1d9687b0000040300483046022100da43b0e0ed416992889e03581083df022dba7b0f41bc3b374f0eb9c4784fe8a6022100c4b69cd08b5d5e41c303367cb22203584d7f68fe4f29e314918c9c5b7986b81800760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016cc1d9686d000004030047304502205f3c5dacf74b854615fce430571f21e8d19298ee6cfb16f47d48c764d48d63f5022100c57026605f2060c4e2aaa5e6df66393e709dd09c5b3706672d9be429462cd51f . . . . [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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