kot4x.com

Issued by GTS CA 1P5

About this certificate

This digital certificate with serial number 97:e0:27:33:95:32:01:d7:0d:14:41:46:88:ca:57:1f was issued on by Google Trust Services LLC.

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=kot4x.com

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 97:e0:27:33:95:32:01:d7:0d:14:41:46:88:ca:57:1f
Serial Number (int): 201877296960618650283613503902771205919
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 90:8d:03:c8:e0:6c:4b:dd:67:3d:39:fa:64:03:32:da:cc:60:06:00
AuthorityKeyId: d5:fc:9e:0d:df:1e:ca:dd:08:97:97:6e:2b:c5:5f:c5:2b:f5:ec:b8

Fingerprint (sha1): 1f:a4:e3:aa:81:8b:14:47:13:dd:d2:e5:4f:91:5f:92:60:e7:f1:11
Fingerprint (sha256): 30:38:9b:98:1d:d3:25:23:dc:ae:07:f4:0a:f2:7f:2b:d1:da:07:f7:94:5b:01:72:84:bb:5d:8d:0c:64:c3:ab

Issuing Certificate URL: http://pki.goog/repo/certs/gts1p5.der

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1p5/pUW-9vHzEvI
CRL Distribution Point: http://crls.pki.goog/gts1p5/HDv_81s20XY.crl

Check the revocation status for certificate kot4x.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for kot4x.com

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

kot4x.com
*.kot4x.com

Other certificates including the domain name kot4x.com

(limited to 100 certificates)
support.kot4x.com
*.kot4x.com
fdus-74.freshdesk.com
support.kot4x.com
support.kot4x.com
*.kot4x.com
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sni.cloudflaressl.com
contest.kot4x.com
kot4x.com
sni.cloudflaressl.com
kot4x.com
support.kot4x.com
sni.cloudflaressl.com
kot4x.com
sni.cloudflaressl.com
kot4x.com
kot4x.com
*.kot4x.com
support.kot4x.com
support.kot4x.com
*.kot4x.com
contest.kot4x.com
kot4x.com
*.kot4x.com
kot4x.com
fdus-74.freshdesk.com
fdus-74.freshdesk.com
support.kot4x.com
kot4x.com
kot4x.com
kot4x.com
kot4x.com
*.kot4x.com
kot4x.com
kot4x.com
support.kot4x.com
*.kot4x.com
kot4x.com
support.kot4x.com
*.kot4x.com
*.kot4x.com
kot4x.com
kot4x.com
support.kot4x.com
support.kot4x.com
support.kot4x.com
support.kot4x.com
support.kot4x.com
contest.kot4x.com
kot4x.com

Certificate

The complete raw certificate details for kot4x.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqsFHDClj+4Csvpah9fgd
y9QO1azhFsqWnBDoB/7w+KJWWNnRTPvOERv/SPZbB6/3mQnxNsNOq+mUzEGKTuhF
BzugwKDJewMmb7mHd1llrp41igJLbKX2q7WHzMeZOSpLlQuqSKOzlwBgOuz5h0Vr
RDKMY6+qK8fDmaxKVJp0xib9kEb8RVYjZSvmbwO23wJjNTT9R1nwy9tRgUd7CpHw
RCTiexQ0G902TDHAq8qh8TedUZ/4DyZeV/simnJpwvdFZI5LeXCFnOdahSIVn2n6
ND2Yb1kDG2kSk3bRvFgSkdXJLUK2C3T5nhEoJRCFJnb2aZw5X2QsbtUZvWOosfZM
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 201877296960618650283613503902771205919
 . . . . . . . . [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 'Google Trust Services LLC'
 . . . . . . . . . . . . [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 'GTS CA 1P5'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-07 09:41:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-05 09:41:09 +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 'kot4x.com'
 . . . . . . . . [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 21555820546142875590180529325082572701051665703258202153395495017334224395663338117093879816296676662348121707532347618063157926198300804466056747976519825165488246682756950977846079788966310244995321152446971087877027011626751785024415724859224114748036372746944723518751297496847154810637303546727548544914779822901648536086530517525703852937194989305315266995090661007346421884157783106650080403104095001608963292062557026588777864946069123710424791107565118813601994887561829358288381268710493940250269890467532241296364008068463639150120090531062238933779944705926807301425036698531288220497246072886894362250271
 . . . . . . . . . . . . . . . . . . . . [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 (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 2.5.29.19 (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)
							908d03c8e06c4bdd673d39fa640332dacc600600
 . . . . . . . . . . . . . . . . [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 d5fc9e0ddf1ecadd0897976e2bc55fc52bf5ecb8
 . . . . . . . . . . . . . . . . [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 (108 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://ocsp.pki.goog/s/gts1p5/pUW-9vHzEvI'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://pki.goog/repo/certs/gts1p5.der'
 . . . . . . . . . . . . . . . . [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 'kot4x.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.kot4x.com'
 . . . . . . . . . . . . . . . . [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 (26 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 1.3.6.1.4.1.11129.2.5.3
 . . . . . . . . . . . . . . . . [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 (53 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://crls.pki.goog/gts1p5/HDv_81s20XY.crl'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b09ba10e2000004030046304402203fa53a9ca2b8db73a1798951c6bb5ba0493cd58831b84d401fc6657ac7e05ce202202b4625b9efd1dfaad334a71efe7222c2ec1eb725dd7f689be19812481d517357007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b09ba11120000040300473045022100a02f0658750d451a4c12e4455c9c452f55b5d77e187f809676b9775d63068368022075914e660bcdfa183394f89c7b29fd43f270c8a579315ff8e7ad43d104563f7d
 . . . . [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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