wowtalk.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:f7:91:02:df:73:9e:e6:11:f8:2b:e2:ac:99:b6:a9:5a:b6 was issued on by Let's Encrypt.

With 2 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=wowtalk.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:f7:91:02:df:73:9e:e6:11:f8:2b:e2:ac:99:b6:a9:5a:b6
Serial Number (int): 345579355400872827359362907895769831398070
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 08:54:b8:9a:5a:5a:f6:d1:9e:63:9a:37:17:9f:8c:c5:98:28:73:e1
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 92:6a:3e:43:41:cb:1c:53:52:3b:fd:7a:ef:f5:73:0f:58:66:d8:60
Fingerprint (sha256): f3:c4:d0:56:4e:02:6f:df:d7:02:da:84:15:92:65:52:1f:1f:a1:24:13:3b:76:d8:fd:db:cd:a4:97:dd:33:a2

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

Revocation information

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

Check the revocation status for certificate wowtalk.jp

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for wowtalk.jp

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature

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

wowtalk.jp
www.wowtalk.jp

Other certificates including the domain name wowtalk.jp

(limited to 100 certificates)
www.secretfriend.fr
connection.wowtalk.jp
pabloj3d.com
ballsnwalls.ouzo.games
*.wowtalk.jp
blockprints.net
boy.eakkew.com
*.wowtalk.jp
stg.admin.wd.wowtalk.jp
blog.wowtalk.jp
*.wowtalk.jp
pumkaindustries.in
*.wowtalk.jp
www.sessionzero.online
grazie.telethon.it
www.civicpress.app
www.formelsammlung.org
dev.aawijo.com
blaxand-preprod.ec3.tech
wowtalk.jp
test.madnessmanager.net
farah.app
*.wowtalk.jp
fd.wowtalk.jp
*.wowtalk.jp
*.wowtalk.jp
dashboard.birdnotbird.com
pumkaindustries.in
vulturedatalabs.com
cristinacases.com
sic.groairas.ce.gov.br
wowtalk.jp
dev.wd.wowtalk.jp
wowtalk.jp
*.wowtalk.jp
*.wowtalk.jp
bimsem.flockim.com
admin.fd.wowtalk.jp
blog.wowtalk.jp
stg.wd.wowtalk.jp
*.wowtalk.jp
venue-qa.chowin.co.za
rare.ws
fateptz.com
eventtravel.app
dev-link.edithome.co
plataforma.magework.com.br
ballsnwalls.ouzo.games
www.baarilabs.com
one.bitestechnology.com
*.wowtalk.jp
gitlab.wowtalk.jp
dashboard.kodabots.com
blockprints.net
www.secretfriend.fr
www.sergfurtak.com
support.wowtalk.jp
makecloud.io
meshmeapp.com
app.fierry.com
derivier.online
www.devtricks.eu
dev.admin.wd.wowtalk.jp
link.appagendamento.com
mondexcard.com
wowtalk.jp
www.cjlws.co.uk

Certificate

The complete raw certificate details for wowtalk.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEAzyZw2ZQBfXkZO6e8YkE/WLnRLW6
f2K8HuZ2JyCU4VF8vR7nrVdj3Yc9fBWOs5kNU9kUDi55QZ9SGZuIPOcmpA==
-----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 345579355400872827359362907895769831398070
 . . . . . . . . [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 2024-03-13 06:15:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-11 06:15:01 +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 'wowtalk.jp'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				0004033c99c3665005f5e464ee9ef18904fd62e744b5ba7f62bc1ee676272094e1517cbd1ee7ad5763dd873d7c158eb3990d53d9140e2e79419f52199b883ce726a4
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							0854b89a5a5af6d19e639a37179f8cc5982873e1
 . . . . . . . . . . . . . . . . [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 'wowtalk.jp'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wowtalk.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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e36aa1fe200000403004830460221008e5d62a5bbade5ec60ab3ef35b92cb652fd5f1f0ec4f708da75c37b820d207d40221009d6bd43afaa8a663279a77a6ba41cdf5bc97301535c7e8bf0bf89ff3660e531d007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e36aa1fed00000403004730450220245cd9d42091fb77d8faae1777dd94e07da7e06184b36a1c18ddbc88370d231c022100cb0f2042381f01bfd0b4a456aa74b1b34f487f17f26da5c500e617f2f8f46211
 . . . . [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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