gudul.gudul.net
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:91:e4:25:8c:5a:75:3d:1f:9a:10:2a:7f:c1:d8:7f:40:b9 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): 03:91:e4:25:8c:5a:75:3d:1f:9a:10:2a:7f:c1:d8:7f:40:b9Serial Number (int): 310981059943543706527082408265001507700921
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4a:ed:87:65:0f:3e:51:b7:95:f9:d5:57:d2:84:b3:7c:1a:d4:9d:56
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b7:4e:40:ef:23:5d:b2:8d:cd:70:f0:6a:1a:da:98:89:65:cc:43:0f
Fingerprint (sha256): 21:51:f3:5e:01:68:69:40:49:54:8c:4e:31:b8:b8:de:83:8d:6d:c9:bb:96:81:96:4b:17:6b:da:a6:22:f4:d6
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
private.gudul.net
rc2.gudul.net
tofs.gudul.net
www2.gudul.net
www2.splatland.net
gudul.gudul.net
jeff.gudul.net
mail2.gudul.net
nc.gudul.net
private.gudul.net
rc2.gudul.net
tofs.gudul.net
www2.gudul.net
www2.splatland.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----- MIIF8jCCBNqgAwIBAgISA5HkJYxadT0fmhAqf8HYf0C5MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTQwNTI1MDBaFw0y MDAzMTMwNTI1MDBaMBoxGDAWBgNVBAMTD2d1ZHVsLmd1ZHVsLm5ldDCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAMH6CWoDG4V2PNt4AaXM/LGSS9+obGc6 /MekVFNv6AhY/URpZSHt+HAXLtvDZCZnYmxwZtOg6Kj0QI+/sL5dRLl357SABW8M UyrsDKCNkVV4Nkp8+ZTEBT8Tf9Uz4+hCgBQ0upt/k06pXsRRIqlCopsctdOiRglV buEJGyXlN3Lpj+tQRZ3KmO9oxUKpYkbBWhmhZf4ZSVMTVqrYxjC7NHYxZhCRXyfI 0YlPy6rrbZ0IJhaZMIkK+DGZKjL+TDaNgYOgUEkJnj5e3WP2PK2q/M2XJiq2eR1/ GZJTDS869SSMUJkJRlDzEIrGY76y0BJ9PS/M37dub2uygdJ1Ey89ilcCAwEAAaOC AwAwggL8MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUSu2HZQ8+UbeV+dVX0oSzfBrU nVYwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzCBtQYDVR0RBIGtMIGqghJndWR1bC5jaGFuZ2VpcC5uZXSCD2d1ZHVsLmd1 ZHVsLm5ldIIOamVmZi5ndWR1bC5uZXSCD21haWwyLmd1ZHVsLm5ldIIMbmMuZ3Vk dWwubmV0ghFwcml2YXRlLmd1ZHVsLm5ldIINcmMyLmd1ZHVsLm5ldIIOdG9mcy5n dWR1bC5uZXSCDnd3dzIuZ3VkdWwubmV0ghJ3d3cyLnNwbGF0bGFuZC5uZXQwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0prCoqo6ycwAAAW8DFOsfAAAE AwBHMEUCIQDr8skbYuh6AVQJ3zzUbgXnYjJfnlEYcsDSomNHGb4s4QIgSiSVtPz7 oNRH5ABiRbDM71JfhMv2mPZ+TKgJvOXH2rcAdgCyHgXMi6LNiiBOh2b5K7mKJSBn a9r6cOeySVMt74uQXgAAAW8DFOsTAAAEAwBHMEUCIFk5oVDXxmcqT0Au8LKBxUls +fWpwv8tS7ZBtZ8P4cuoAiEAkjZqAcYs/076D9Xgmu69uNdWIGIK9gNVMU07UmzH yb0wDQYJKoZIhvcNAQELBQADggEBAGoZhWP0bNBT4b8KIsQjfGPFB+ZpR6yHiiZr 8FpZEMHaVomhUYmeKtH1Box49mosIoHr8WncsJrz8hfxVe+mLZvXN1KbvvvUKROR sFUbw7gEu1aSqzRtUwlomT1KUA9okWEUGQ1jYNo9fPLFg+u1kcmJWVelaW6nzuKp L0JLiePvGfzvF6mNm4zn7AdUqz8Bqs5aEdP64gGbsq/bO9k5YI/CQIZ6/GhbBLxO 5t8UoOiy9jT+wZoWi3NSWh6aRmwKD3zSENxFmJgYopnr5i0DeLHkSdsLJ/V0qj6R W+m4aBEXaVKCZbIQmg1R1GndM+7NOSGpvF5vZcclSamRsgpTZ50= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwfoJagMbhXY823gBpcz8 sZJL36hsZzr8x6RUU2/oCFj9RGllIe34cBcu28NkJmdibHBm06DoqPRAj7+wvl1E uXfntIAFbwxTKuwMoI2RVXg2Snz5lMQFPxN/1TPj6EKAFDS6m3+TTqlexFEiqUKi mxy106JGCVVu4QkbJeU3cumP61BFncqY72jFQqliRsFaGaFl/hlJUxNWqtjGMLs0 djFmEJFfJ8jRiU/LquttnQgmFpkwiQr4MZkqMv5MNo2Bg6BQSQmePl7dY/Y8rar8 zZcmKrZ5HX8ZklMNLzr1JIxQmQlGUPMQisZjvrLQEn09L8zft25va7KB0nUTLz2K VwIDAQAB -----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 310981059943543706527082408265001507700921 . . . . . . . . [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 2019-12-14 05:25:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-13 05:25:00 +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 24487290587012339131451294838699802165829880005646014958759801208079386923429290892067005899405767938930406640909351869885609041199588939090858038612155460718045082381811984991228598008397180203590409328333159236983190495409551363022482046880296490590104425626964693858401420578701041872357615561188007974770425957383447438954220476800213648808205551120813789992609219000595465907741231518154456806522011337242508412077466146044213765605100063899053822341788356779800693380104014855350987088099614130224442882942130066243452981921768662457163583604410551312020293156180661774659992714982589766688110830818456260938327 . . . . . . . . . . . . . . . . . . . . [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) 4aed87650f3e51b795f9d557d284b37c1ad49d56 . . . . . . . . . . . . . . . . [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 (173 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 '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:2|t:2|false] IA5String 'www2.splatland.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) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016f0314eb1f0000040300473045022100ebf2c91b62e87a015409df3cd46e05e762325f9e511872c0d2a2634719be2ce102204a2495b4fcfba0d447e4006245b0ccef525f84cbf698f67e4ca809bce5c7dab7007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f0314eb13000004030047304502205939a150d7c6672a4f402ef0b281c5496cf9f5a9c2ff2d4bb641b59f0fe1cba802210092366a01c62cff4efa0fd5e09aeebdb8d75620620af60355314d3b526cc7c9bd . . . . [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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