www.xvn-jp.net

Issued by R3

About this certificate

This digital certificate with serial number 03:fc:11:ab:4d:8c:30:9a:40:02:c7:0c:d4:8d:0d:50:24:d2 was issued on by Let's Encrypt.

With 2 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=www.xvn-jp.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fc:11:ab:4d:8c:30:9a:40:02:c7:0c:d4:8d:0d:50:24:d2
Serial Number (int): 347111500590900909748511909602947094291666
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 97:e5:21:7a:9a:9f:1c:b1:84:a7:eb:d6:5c:47:eb:83:bc:37:d8:6f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 22:dd:51:4d:01:8a:e2:5e:90:c8:44:c3:62:ca:71:e0:43:35:11:96
Fingerprint (sha256): 32:d7:bc:8b:6c:c5:a3:dd:a2:14:60:b4:6e:d9:38:14:f2:b7:df:35:1b:e0:b2:1d:a6:5f:2f:7b:0e:6b:fc:f2

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

Revocation information

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

Check the revocation status for certificate www.xvn-jp.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.xvn-jp.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

www.xvn-jp.net
xvn-jp.net

Other certificates including the domain name xvn-jp.net

(limited to 100 certificates)
xvn-jp.net
99bb.xvn-jp.net
99bb.xvn-jp.net
www.xvn-jp.net
xvn-jp.net
99bb.xvn-jp.net
xvn-jp.net
xvn-jp.net
99bb.xvn-jp.net
99bb.xvn-jp.net
99bb.xvn-jp.net
xvn-jp.net
xvn-jp.net
www.xvn-jp.net
xvn-jp.net
xvn-jp.net
99bb.xvn-jp.net
99bb.xvn-jp.net
xvn-jp.net
xvn-jp.net
xvn-jp.net
99bb.xvn-jp.net
xvn-jp.net
99bb.xvn-jp.net
99bb.xvn-jp.net
99bb.xvn-jp.net
xvn-jp.net
xvn-jp.net
xvn-jp.net
xvn-jp.net
xvn-jp.net
www.xvn-jp.net
xvn-jp.net
99bb.xvn-jp.net
99bb.xvn-jp.net
99bb.xvn-jp.net
99bb.xvn-jp.net

Certificate

The complete raw certificate details for www.xvn-jp.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvU0BUSU7V2ju2ZMA+XXF
vkjxXVWk/J24+24DZus847yjGYazuSl075XVXvEQufAlHkhh/BP/t2nGBml2n24Z
OcOcEuEzYURFBKjHyHzFr6MjNlWdWGHiqMzlyGbuus7sJnB0/pZREXJjadF9wOS+
nXOYKe2IB6w2dTnHgIVxMPLfTOW6kvhHC3pJirgUbzEmk2fdhch7PbNJLR1CylLJ
0DIQeIuB14RcYuzST7TdiAONQjlGFt9QwdCqGZ9Lk+b/d24FRW1oP/LkB8/h4OVK
08AenFB/sKjwgJmyvmjENOGZ1nucWqqlsGtggOAuatGZ3qSBUyqoqxwiYbdAjdpS
HwIDAQAB
-----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 347111500590900909748511909602947094291666
 . . . . . . . . [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 2023-12-04 02:13:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-03 02:13:07 +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.xvn-jp.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 23897012290564176869845534490729320843040567089229781581981597945179259297758712283893644912269743872265109659523529066083522316569139412312793875371662160781195438296018443691255749231871473390738082514141344515440776632186208558513566607106145019051293486039073943607772835275598513928394020392969773631779129430468239639052252549432670612145740856761856307714003376188320569447189793250941441249174249239223881455830502069018316401398753657446082383703559781141965753731667773838521308966530276350899738453213325849216521643691893562114834023725590197015944108602104663308349539843906675089895277489718896677769759
 . . . . . . . . . . . . . . . . . . . . [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)
							97e5217a9a9f1cb184a7ebd65c47eb83bc37d86f
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.xvn-jp.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xvn-jp.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 (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)
							00f0007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c32d0b90d000004030047304502210091b2f600bca21b5da74029fa36a5b5c54bcc8f98f8c283dc76f4652c52185fc6022010394457ecb4aa3b34fcfb3cf61d565d0ecff96600aa78c306ad7a75da40a77a007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c32d0b902000004030047304502200e4543d9630515cc1ebca8b98e62b861ed4478fd2721d7f064e57cfde96398ae0221009bc92eae44fcf59dc92c49a2cd3a2cc3ec94d59b28da33483a15c2bc271774eb
 . . . . [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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