DV SSL/TLS Certificate for *.xserver.jp

Certificate is witin its validity period

Issued by CloudSecure Corporation (CloudSecure RSA Domain Validation Secure Server CA 2)

About the *.xserver.jp DV SSL/TLS Certificate

This certificate with serial number 90:bf:e2:e5:a4:65:5a:d1:96:2a:b9:e3:41:32:f8:1f for *.xserver.jp was issued on by CloudSecure Corporation.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for *.xserver.jp provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

CloudSecure Corporation

Organization: CloudSecure Corporation
Country: JP

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 90:bf:e2:e5:a4:65:5a:d1:96:2a:b9:e3:41:32:f8:1f
Serial Number (int): 192405162111705750816901966410894473247
Serial Number Length: 128 bits, 16 octets

Subject Key Identifier: 91:7e:f0:6f:a2:62:fa:e9:d0:85:52:ee:61:7d:07:d3:83:85:51:89
Authority Key Identifier: 38:a7:fa:ea:10:9c:af:30:72:b9:8f:db:93:3e:96:b0:43:d6:96:81

Fingerprint (SHA-1): 0c:8e:e4:39:53:a4:cd:19:f6:6c:34:99:04:94:51:5a:92:74:96:c6
Fingerprint (SHA-256): a7:b6:c4:b4:c5:fc:06:54:b1:6a:2c:fe:50:ac:96:d0:1e:09:d3:c5:1f:73:25:97:18:d6:72:4e:50:4d:18:f9

Issuing Certificate URL: http://crt.sectigo.com/CloudSecureRSADomainValidationSecureServerCA2.crt

Revocation Information

OCSP Server: http://ocsp.sectigo.com

Check the revocation status for certificate *.xserver.jp
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for *.xserver.jp

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA384 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for *.xserver.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqdAdU6pbQ1sM0IqAQEvF
1B4FTD8ADNGgVjqzOLlN+W0RXrvMcoL02tCLuxnulgYC3Wm4lkp43o69oiWpVFAo
XDLqS9YKJ3TQSOveg1a3XMl72IfjdS7H3HbEkgPM23WhxIQmMgpOZfaGInwk4uRA
ExnA4OlsLad1gJMl0rTQeKdpPknRIywhf4OivKizP8Kq4uXfemYfOHO9fiVb/Hbl
EiOSjZ1XfD9qGtX2JKQs3Kq6Vbgu0G3RQpQVWl5umRlwpTKUhsU5p+245XGKq0OS
0bjsIThMxOTXoF4/q/13wNbQy3n/1SQ7aPqCcsV91lcPr4PQIsh8FitlComVdYqH
awIDAQAB
-----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 192405162111705750816901966410894473247
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.12
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'JP'
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'CloudSecure Corporation'
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'CloudSecure RSA Domain Validation Secure Server CA 2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-04-05 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2026-05-06 23:59:59 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '*.xserver.jp'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 21436898652646632169364453244351934251944428307719668400215468018426744505581530889761073890269682113121326984924900258583740847419145211558181364885111148868690721183583376433885203563752852501016412665968245414719590829056841733390022840205994723705876466513285515808781967005974659557908313687931066697979877717851185897332794596243761401012249683470610533929535259409668024483180984004668158355558338715590366598331867751526488893565886415526237106537518898775344580251622602192737642201630775710978039725197573300022604113666641922983106493092095171864659533331771767912452261677756360718601071029539013743249259
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 38a7faea109caf3072b98fdb933e96b043d69681
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							917ef06fa262fae9d08552ee617d07d383855189
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.37
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (66 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.50
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://sectigo.com/CPS'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (125 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.sectigo.com/CloudSecureRSADomainValidationSecureServerCA2.crt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.sectigo.com'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.xserver.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'xserver.jp'
 . . . . . . . . . . . . . . . . [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 (367 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (363 bytes)
							0169007600969764bf555897adf743876837084277e9f03ad5f6a4f3366e46a43f0fcaa9c600000196070a927300000403004730450221009e0dedf7fc98dafafb0a35245f36c6f7879dfbba390c8bbc5e6ce52bf28e3c4b02203a3c08d798aae660f1a090e2618c22464ebae669f6f930a3e1689036b801437d0077001986d4c728aa6ffeba036f782a4d0191aace2d72310faece5d70412d254cc7d400000196070a924e0000040300483046022100f30768ea2e3a712f006bab73232467871e124f0b0565b0bb3f4f1767b1f1b7ce022100d3b1abb5be33b1a821be4488cacc2648c3f119ee612e89750be6baf2a0b970620076000e5794bcf3aea93e331b2c9907b3f790df9bc23d713225dd21a925ac61c54e2100000196070a924f0000040300473045022100ec7522cf86dab3ff761acbdfb99b42347db189143339e26ade6000806e1b1d840220505e78fd0fb1e441bda300a340939dffed44d1fe49dbcb493e0132069427e82e
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.12
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (3072 bits)
		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