mail.clausweb.ro

Issued by R3

About this certificate

This digital certificate with serial number 03:27:8f:f6:31:2f:08:27:8b:eb:f0:95:19:cf:c8:1e:9b:8c was issued on by Let's Encrypt.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=mail.clausweb.ro

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:27:8f:f6:31:2f:08:27:8b:eb:f0:95:19:cf:c8:1e:9b:8c
Serial Number (int): 274799228011186100458414243247476782832524
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 62:1d:bd:02:3b:c0:38:0e:d7:4a:cd:81:7f:be:ed:63:f7:4e:37:9b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 19:50:2e:1c:c1:10:95:f4:30:28:f3:e0:c7:58:ab:e1:a6:f0:af:cb
Fingerprint (sha256): 40:a2:64:8e:93:4c:f6:3d:a1:8f:47:a6:71:17:c1:19:a0:d7:c5:5a:c7:f1:91:1a:7a:e6:6e:7d:92:71:04:27

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

Revocation information

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

Check the revocation status for certificate mail.clausweb.ro

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.clausweb.ro

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

clausweb.ro
mail.clausweb.ro
www.clausweb.ro

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documentatie.claus.ro
documentatie.claus.ro
*.clausweb.ro
demo.clausweb.ro
admin.clausweb.ro
server.clausweb.ro
cloudmailsrv01.clausweb.ro
admin.clausweb.ro
static.clausweb.ro
www.clausweb.ro
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campanii.clausweb.ro
whmcs.clausweb.ro
clausweb.ro
admin.clausweb.ro
clausweb.ro
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cloudmailsrv02.clausweb.ro
api.clausweb.ro
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server.clausweb.ro
mail.clausweb.ro
www.asistenta.clausweb.ro
login.clausweb.ro
blog.clausweb.ro
clausweb.ro
server.clausweb.ro
admin.clausweb.ro
demo.clausweb.ro
clausweb.ro
server.clausweb.ro
documentatie.claus.ro
whmcs.clausweb.ro
api.clausweb.ro
demo.clausweb.ro
mailer3.clausweb.ro
mail.clausweb.ro
api.clausweb.ro
reseller-domenii.clausweb.ro
admin.clausweb.ro
static.clausweb.ro
admin.clausweb.ro
mail.clausweb.ro
whmcs.clausweb.ro
admin.clausweb.ro
campanii.clausweb.ro
blog.clausweb.ro
template.clausweb.ro
clausweb.ro
wiki.clausweb.ro
demo.clausweb.ro
cloud2.clausweb.ro
static.clausweb.ro
webmail.clausweb.ro
wiki.clausweb.ro
server.clausweb.ro
blog.clausweb.ro
wiki.clausweb.ro
mailer10.clausweb.ro
whmcs.clausweb.ro
cloudmailsrv01.clausweb.ro
demo.clausweb.ro
whmcs.clausweb.ro
admin.clausweb.ro
whmcs.clausweb.ro
demo.clausweb.ro
demo.clausweb.ro
mailer3.clausweb.ro
demo.clausweb.ro
cloudmailsrv02.clausweb.ro
clausweb.ro
cpanel.clausweb.ro
whmcs.clausweb.ro
api.clausweb.ro
cloud2.clausweb.ro
whmcs.clausweb.ro
www.clausweb.ro
whois.clausweb.ro
admin.clausweb.ro
clausweb.ro
campanii.clausweb.ro
cloudmailsrv01.clausweb.ro
documentatie.claus.ro
documentatie.claus.ro
demo.clausweb.ro
www.clausweb.ro
wiki.clausweb.ro
clausweb.ro
admin.clausweb.ro
tomcat8.clausweb.ro

Certificate

The complete raw certificate details for mail.clausweb.ro in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqezsO2AlH015noRHFSld
TgnPzJeKAyGXeyFYhmFuJyu1vVoJhRFf+oQSdV1shQ5zRKKz2dyBp+oNw6nn5EM7
HYhh//Ta26YhzI/gZjDJMvmIaQf+KuFR38DP7ZnY9DmqE0LYdMHCCr/fp/dgZyet
2Z+RcxBE4DHPZ3xnVVNB0TZuSAhucoL8orFFccW8dhjAXrkfF1XwiPpih3hyyLPp
EahJpCMTvKxwn4ATRVBa1ZXwV4aCcc9zLhK62ti2gWlS5CiSVetbZ6QIGsYsgpPk
BWZTPR0MnbprklHqzl1Qr3YKeQEOkyeLfCfm8LrrEO7Zoc42umnL1wwhq8r/YHLz
1QIDAQAB
-----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 274799228011186100458414243247476782832524
 . . . . . . . . [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 2024-02-09 13:31:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-09 13:31:16 +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 'mail.clausweb.ro'
 . . . . . . . . [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 21451104516924802697129513388019110352864482341893054452762226446225727346270130506574930384170084490011534819289465298829621869009478568422651101790753386177396589735077608071148042712405102799540458888468973538820480824750742084624952717398000139146789454537234014748126500902071546741039854776747498953635878841986455031011292346796828921935213662041493524124184522644135054302469216657557218594289397493379934469225616160299211247289661592835066730520175871413391979807002249444389414703666331177829087669390234091073775861247965499853712501208388162135325508837612760489654139566840367705074879745413677411660757
 . . . . . . . . . . . . . . . . . . . . [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)
							621dbd023bc0380ed74acd817fbeed63f74e379b
 . . . . . . . . . . . . . . . . [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 (50 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'clausweb.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.clausweb.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.clausweb.ro'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d8e47a951000004030047304502201c9dd47508c7063cfa0f82c33f5d82b2db0e9dfa82267a82d628ccbb5c433bf10221008bbf1017efaf78074fd83f6a6b24d5e8e515f7f4ecab3b4828fc8f577928186a00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d8e47a9770000040300473045022100ab1afe3e22ccd26ebff86dfaf15dc2cc6b51e1d0c88cdbd79a6be4c251f758d002201b8a447ed49963875958fd94467d83dae4cbe14ef3908814619387da7dbf95fa
 . . . . [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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