www.cstabucuresti.ipexpert.ro

Issued by R3

About this certificate

This digital certificate with serial number 04:b1:f2:04:a0:10:7b:f9:b5:be:92:16:8a:27:60:cc:22:e4 was issued on by Let's Encrypt.

With 4 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=www.cstabucuresti.ipexpert.ro

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:b1:f2:04:a0:10:7b:f9:b5:be:92:16:8a:27:60:cc:22:e4
Serial Number (int): 409000819862706034121562487201792697049828
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 33:70:27:0b:fc:a4:14:83:51:28:17:74:95:4e:80:b9:8c:89:db:69
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): c9:14:2e:07:0f:fd:27:a3:03:06:6a:a9:7a:fc:8f:5a:25:f0:fe:71
Fingerprint (sha256): cd:31:9b:15:ac:20:8a:80:e4:b9:1a:20:68:3f:97:6f:ee:8c:70:70:17:fb:17:e3:3f:a5:ea:f9:61:c3:0b:39

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

Revocation information

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

Check the revocation status for certificate www.cstabucuresti.ipexpert.ro

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.cstabucuresti.ipexpert.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

*.cstabucuresti.ro
*.ipexpert.ro
cstabucuresti.ro
www.cstabucuresti.ipexpert.ro

Other certificates including the domain name ipexpert.ro

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.cstabucuresti.ipexpert.ro in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwVMU91yWZzxEV2oGcwwW
3jkdwDnmxfYUdGfb4YUBo5dLsDF4zihylukj1Yger3orGVgmjz3lGYTIDpq0ztqT
S6brxUx6FRyFpr0TEZug4P5p+EGKBENxFGagvlyhwnQuMej+4XlBoukpJdl/oj9C
fJO0uuBWkfs1muv+WYCyyRDcZyJra4vcIEwxb8XpXdo5WjjHQhSCAwaiwr/ZOnH7
0GDz8mXPKl9cIinPBGRlkM3MZduaHZBFZ4frQVWW4cod8WgYfogadRP2J95a8qlI
kBTEcNIvc4E7Xmwjr7xNp5h7iJKWcTa+pviaBrykIIcsAFCg9/SqqiJdBuozRIzU
NwIDAQAB
-----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 409000819862706034121562487201792697049828
 . . . . . . . . [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 2024-05-21 06:38:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-19 06:38:18 +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 'www.cstabucuresti.ipexpert.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 24404962070006378946970669449051241263526219568241234723728946277806709364222974728419367672298287833357549759363802118683174252461466340668919138483384683206008716567760422131896978107280742090885748023426345980777173120404195389163874886033334665297526889912633097031493596128141296475446008246161194814675493372204427332644696922044823784374496703059613218913984108478325875944652727954510802581726587725162362104510217547114448017887347268730475979673733355568802634830772003056353206972938323239244674247519379631829574817391960772077516928998691879339734237308819670174501135330589667588353686000921018020713527
 . . . . . . . . . . . . . . . . . . . . [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)
							3370270bfca4148351281774954e80b98c89db69
 . . . . . . . . . . . . . . . . [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 (86 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.cstabucuresti.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.ipexpert.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cstabucuresti.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cstabucuresti.ipexpert.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f9a163c270000040300473045022068aa5a8e261a88c1d3da03ce8a61f7ca5a96f4abd3f1a833fdaa147785e9a7a8022100aad592b3c871a6a30a8770f5f320a5cd541ab1cff1582bc308d65c22ecb841e5007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f9a163c260000040300483046022100f6951788701948aed60e4a0cad5cc017735e806572f981cabb2f57dc42500137022100f64e06da9c7670ef5dd4fe739ea9901d82a82dc37eb8f2224ab42b732eb6a81f
 . . . . [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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