rugger.info

Issued by R3

About this certificate

This digital certificate with serial number 04:e1:5c:4e:26:ce:8d:56:25:1b:4c:70:9c:df:6c:d5:9a:ad was issued on by Let's Encrypt.

With 4 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=rugger.info

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:e1:5c:4e:26:ce:8d:56:25:1b:4c:70:9c:df:6c:d5:9a:ad
Serial Number (int): 425135371046115626788555416508597510970029
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5e:50:05:17:d0:53:f2:33:09:35:73:08:4c:7d:89:51:b1:e4:93:80
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 52:4b:d6:88:f4:d3:8e:d0:0b:62:69:b0:04:0c:02:58:a8:ca:40:0e
Fingerprint (sha256): 32:81:c7:f3:de:30:a6:d9:74:6f:bd:2c:21:39:35:f6:80:ce:79:f0:1d:c1:d0:06:af:86:78:fa:f5:6d:8a:12

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate rugger.info

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for rugger.info

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

forum.rugger.info
rugger.info
www.forum.rugger.info
www.rugger.info

Other certificates including the domain name rugger.info

(limited to 100 certificates)
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
forum.rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info
rugger.info

Certificate

The complete raw certificate details for rugger.info in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqK8zrFGRiUl8iQrl4GC0
b1HkRAVoe9MiaEmcktOYu7s1YRQ/mICzvOJguXCz/78lLta08wr9KI1BijSgUgEY
Bde/Wz26xBFHo+rGhWSnynU8ZCVmAmSScV0rC7iryKz5iMFfjvsmT6qquFPW01ca
Vo/t6U0zDkQxWU4yleaRmBLT+z+T7YNtAadAyCv/E1LyFMxHeuKWwJ5RMSThWnmx
pcyM7lZSczdRNERe4JM0mIaKM7HRI03wu77MTPpPQM3H8x8ZQK8BXxs8s03gVaGu
JKCT3fffn/WNOmzzCAZHccp9wfHN+2ABr+MG8VKJoXEYmFItxVwynsR8e873JH39
5QIDAQAB
-----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 425135371046115626788555416508597510970029
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-07 02:49:51 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-05 02:49:50 +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 'rugger.info'
 . . . . . . . . [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 21294430485602698592746571718648373810899740020969864235800218440897484815164002388239644961018572978761881586893410647175369233455081488026080579233420690106701828660577424834763479644626932602340006417564222201819902056192331602721453173693704451411084530549820736227568503766524183803899033893916414925219411770826265371747575071661371899111785014957220731766485758320701996966521266240370555426991699161327078668504431552953961747122314831122499608569925593890968153830346773382631135999667757476144853555341832635805914842532279338546292250206226099588512927592251036587784128797891778988143556824748753208344037
 . . . . . . . . . . . . . . . . . . . . [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)
							5e500517d053f233093573084c7d8951b1e49380
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (74 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'forum.rugger.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rugger.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.forum.rugger.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rugger.info'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b08417c91000004030046304402200b2a57f303ea4e001750a4a59b741f849de8ca7764b3684cc4a660838079fea202202727327b829f63a8cb64bd2532e1cbd027f81e7ac09e566c532022b9bc7e6a2a007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b08417c86000004030046304402207be3bc6c3ebb87375b217a57e17d408c962a9609274f9c120b9f4152d6c29a740220267184cb77da55b3ccb6d1f66d52e632ecd16176ad7ffed18b8524b2914135e8
 . . . . [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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