senyo229x158.atw.ne.jp

Issued by R3

About this certificate

This digital certificate with serial number 04:ee:fc:87:71:42:b9:09:a6:4b:25:a4:7d:d5:c3:62:3f:1e was issued on by Let's Encrypt.

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=senyo229x158.atw.ne.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ee:fc:87:71:42:b9:09:a6:4b:25:a4:7d:d5:c3:62:3f:1e
Serial Number (int): 429772015766436652223508949524798492524318
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d8:31:74:c9:9e:13:51:fe:4e:36:1b:bb:69:81:08:bc:92:e1:5e:b5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3f:49:4b:04:d2:0c:31:d4:3f:43:2f:36:8a:e0:05:37:4a:41:fe:41
Fingerprint (sha256): 9c:e6:11:f9:1b:29:82:2a:cf:39:66:92:47:1b:4b:d4:0c:6b:18:fe:c1:78:0b:c2:98:cf:c2:61:5a:79:3d:16

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

Revocation information

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

Check the revocation status for certificate senyo229x158.atw.ne.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for senyo229x158.atw.ne.jp

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

senyo229x158.atw.ne.jp

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mng01.sba.atw.ne.jp
strweb.atw.ne.jp
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secure.atw.ne.jp
onx01.atw.ne.jp
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onx03.atw.ne.jp
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strweb.atw.ne.jp
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onx02.atw.ne.jp
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onx01.atw.ne.jp
onx04.atw.ne.jp
secure.atw.ne.jp
mng01.sba.atw.ne.jp
*.atw.ne.jp
onyx-dev3.atw.ne.jp
eval-mng01.sba.atw.ne.jp
eval-mng01.sba.atw.ne.jp
*.atw.ne.jp
onx05.atw.ne.jp
mng01.sba.atw.ne.jp
mng01.sba.atw.ne.jp
secure.atw.ne.jp
senyo229x158.atw.ne.jp
onyx-dev3.atw.ne.jp
onx04.atw.ne.jp
strweb.atw.ne.jp
secure.atw.ne.jp
*.atw.ne.jp
onyx-dev3.atw.ne.jp
onyx-dev3.atw.ne.jp
mng01.sba.atw.ne.jp
*.atw.ne.jp
*.atw.ne.jp
secure.atw.ne.jp
onx04.atw.ne.jp
obsidian-dev1.atw.ne.jp
strweb.atw.ne.jp
onx04.atw.ne.jp
onx01.atw.ne.jp
onyx-dev3.atw.ne.jp
onx05.atw.ne.jp
strweb.atw.ne.jp
eval-mng01.sba.atw.ne.jp

Certificate

The complete raw certificate details for senyo229x158.atw.ne.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApSQIf6+Mo8PHaTBomF9Q
4MKGfsUQAEIkLqGy7Yg+PQNwLI7HsCrCyELOrEndJKy0xeGakABAZZGeQdFB+rqs
vZPO9FHSwtIpyETqYPyH0HNoqqpnkHxOj3PeAy9iML6XccuHedv7DyPAqdobwGyE
E+fqR3gKyo837ZKDQJPMChd9Wacn7jeF4TcktKUQtNueq2YQqE7/1Hg5wnrzPqi/
Gi5uELpyEVTjNIFcrkaKkkm+/Yq1fdGV5dzvQ6BzZ3f4pTA4/Q0z5WP/bPyEo5XV
IjHeXozXsnXTHWbYLjUKYQN4zUjPfUpPcj/EJFUSUP4dB4hVmj8SNIpk81y4r+pU
XQIDAQAB
-----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 429772015766436652223508949524798492524318
 . . . . . . . . [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 2023-12-02 04:02:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-01 04:02:14 +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 'senyo229x158.atw.ne.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 20847088951742078354074710176406350011831645230892298028931388879662559730542845607046054466787313501402689334681997582138177678772754484415624020214516024991670042590423163466565543788322380643775223858029580540257099620045643114721144082972578013607691516510042696782243014240986841482632845720713270069124768483223797609893863233026026029522610081200448770499953127465087661713675373049361965173774518108620241786719909500118916072337873744981357556652761499382804388200548297986362937318417316348233425595854125931442660588626643647734991122022371301664763408957020122214193270469500758187082263670282783304602717
 . . . . . . . . . . . . . . . . . . . . [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)
							d83174c99e1351fe4e361bbb698108bc92e15eb5
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'senyo229x158.atw.ne.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 (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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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)
		0004fed8cc32dd9fbc79bef005188813c45cc87efeabf09ecf0223bc3f807676f2582d1db958a683ff8a7eb89c030fb9fb838d5f737c086a776452b0c78b7d87cf0b8005c4cd5b6686ba48be95e71c474495f81aed78837651de613ff8c2006580ee10b469a0cace70f0f6169e6452036eb75ceef359902e7e95f1e9c5c401ffcc579637f063c10b9d3070008770408655c00f4b16e8e778d07d737d5ea95c3e0a17ff8e97c333d133c66c286e9c0ca3783ae818ff48444571089b8e24a8746cfde45d671ce91c9f6b66f53bc426acb41b5d1999dd092b52aae9ab721212317f74c0d15b896d843360c716b03c27cd9b6ed62a29d81091e0a5f8b45f4e0e1673fd