www.town.ichikai.tochigi.jp

Issued by JPRS Domain Validation Authority - G3

About this certificate

This digital certificate with serial number 7f:6b:db:f0:a6:42:8c:6e:94:2a:fc:93:14:4a:b3:70 was issued on by Japan Registry Services Co., Ltd..

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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.town.ichikai.tochigi.jp

Japan Registry Services Co., Ltd.

Organization: Japan Registry Services Co., Ltd.
Country: JP

This certificate has expire since

Certificate Details

Serial Number (hex): 7f:6b:db:f0:a6:42:8c:6e:94:2a:fc:93:14:4a:b3:70
Serial Number (int): 169371992142464709459864047028900901744
Serial Number lenght: 127 bits, 16 octets

SubjectKeyId: e1:87:5a:cb:54:b5:16:0e:b2:4c:54:a2:ed:8d:f2:4d:aa:0d:28:41
AuthorityKeyId: d0:17:ff:a0:61:bd:50:8c:27:6b:c9:96:c1:4e:18:5e:ef:78:62:d9

Fingerprint (sha1): 8e:4f:f8:f8:19:e3:c0:48:5c:b0:32:88:4b:61:c9:4b:0d:57:f7:8a
Fingerprint (sha256): 1c:9e:02:49:f8:47:eb:eb:97:cb:60:82:ab:d6:81:0a:a2:83:5c:01:d2:ea:6e:c5:db:4e:f3:08:88:ce:16:3f

Issuing Certificate URL: http://repo.pubcert.jprs.jp/sppca/jprs/dvca_g3/JPRS_DVCA_G3_DER.cer

Revocation information

OCSP Server: http://dv.g3.ocsp.pubcert.jprs.jp
CRL Distribution Point: http://repo.pubcert.jprs.jp/sppca/jprs/dvca_g3/fullcrl.crl

Check the revocation status for certificate www.town.ichikai.tochigi.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.town.ichikai.tochigi.jp

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.town.ichikai.tochigi.jp

Other certificates including the domain name town.ichikai.tochigi.jp

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.town.ichikai.tochigi.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAstvTQmXlxZU2eplb7QBf
gLtLxl2f7JM5RtNJd+r1dZ3lK5aewnIpotXt6GdaAe77qm5KVSoCJuvDFCpTlF7b
GffXVDaF5SrmDMdjmaV9Ad2yuZLKq7lbVUYtSiLgDSW1UGkt0mEpawSnmTOS6ByP
uNFacYVpNrd3UrJBwUFT8hXAGMPQ8bj3kUCIdefgVST94OBU7UDcyypSQx+KMjOf
E88pEWwainxH70gEu2dv0ODeiFJvSzaDWq0sklWNvmWf2h3AqX5VLYqTAypCGvPa
04IeLljzez7yIIc0kxBFhfDyTWiT2EVopKRBZKpkQmXksh0b1NjEzXonRGo90tq5
eQIDAQAB
-----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 169371992142464709459864047028900901744
 . . . . . . . . [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 '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 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Japan Registry Services Co., Ltd.'
 . . . . . . . . . . . . [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 'JPRS Domain Validation Authority - G3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-12 04:35:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-03-31 14:59:59 +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 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.town.ichikai.tochigi.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 (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 22578818145928305536259339757102057033443277994954320753689800128376260257620084146467479558781797332296065626280896367423129512230575815324057217005415095296038264699247353254070457292484725906401363606487061196335152253883686733072847036663373870183351339886707685329384283079333951913299515471297206079323166909025167195732371937802661394791644769210358179643141140666518157093271662712807587650043960544198446735325094532322174718020770253157149894200013567093687928084590007568613463162098542709303914125798151228983070221679390939173913869095700363985106739520057026034268551971591739917981457109244308757330297
 . . . . . . . . . . . . . . . . . . . . [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 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName d017ffa061bd508c276bc996c14e185eef7862d9
 . . . . . . . . . . . . . . . . [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 (131 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 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://repo.pubcert.jprs.jp/sppca/jprs/dvca_g3/JPRS_DVCA_G3_DER.cer'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://dv.g3.ocsp.pubcert.jprs.jp'
 . . . . . . . . . . . . . . . . [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 (31 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.town.ichikai.tochigi.jp'
 . . . . . . . . . . . . . . . . [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 (83 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.53827.1.1.4
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://jprs.jp/pubcert/info/repository/'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 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:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (68 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://repo.pubcert.jprs.jp/sppca/jprs/dvca_g3/fullcrl.crl'
 . . . . . . . . . . . . . . . . [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)
							e1875acb54b5160eb24c54a2ed8df24daa0d2841
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (366 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (362 bytes)
							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
 . . . . [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)
		008c16c48e971d6f9d1244da66903901efd7458cc160ae541b7a9f6690022c6fb1faf9c80164668efd79502b0af628103c88b8cd563f5ab64fa9810c1ea37e629b19808eefaac7b7bb68549511791597ef58574ae1ddfcc5b54380be0d7733cba1b5a1e8d083b294e44f663bfd4690d0430b48422573a3c9b5575177c711958c5b5efef822e7233745d949c85022b262332e0d9eca26533f8afc2c1273a566d01c36990f4064a51d63ad2369b385bc508575194650d1548177e362c1fb8539b89bde09a34ef87359998b4b0a4b3e81a0eaf62a0959f68f139947ed6acc19f515a227a33de26028a0d77f9ac44d9568056895a144622e8cbd9425f50a44a6a5da97