duel.tech

Issued by GTS CA 1P5

About this certificate

This digital certificate with serial number f3:e1:53:e0:ab:fa:3c:6e:0d:ca:81:95:3b:49:b3:39 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=duel.tech

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): f3:e1:53:e0:ab:fa:3c:6e:0d:ca:81:95:3b:49:b3:39
Serial Number (int): 324172371009234853122379519376010883897
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 26:27:06:7e:82:81:dd:a3:08:17:c4:e0:be:4a:e3:88:71:2d:b1:f3
AuthorityKeyId: d5:fc:9e:0d:df:1e:ca:dd:08:97:97:6e:2b:c5:5f:c5:2b:f5:ec:b8

Fingerprint (sha1): 01:be:53:ba:c4:c4:63:87:36:8c:dd:ee:ff:5d:ce:7b:9e:05:22:07
Fingerprint (sha256): e0:a6:cf:02:3a:f5:21:57:2b:cd:05:5c:c5:88:d9:62:5a:29:6c:15:6e:bc:8e:63:c4:66:20:bb:f4:d3:a7:70

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

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1p5/9NO5R1EY2RQ
CRL Distribution Point: http://crls.pki.goog/gts1p5/CznYjF9ox0I.crl

Check the revocation status for certificate duel.tech

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for duel.tech

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

duel.tech
*.duel.tech

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duel.tech
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shopify.duel.tech
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ambassador.mudjeans.eu
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team.lavaart.com
demo.duel.tech
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ambassadors.feelunique.com
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sni.cloudflaressl.com
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team.feelunique.com
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www.duel.tech
shopify.duel.tech
shopify.duel.tech
shopify.duel.tech
duel.tech
duel.tech
duel.tech

Certificate

The complete raw certificate details for duel.tech in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsA1xy9oxLAhlLq1V4/wk
6rdobeEVj1q7Nc217ZO8spgFiU6z2xYfdNXY5dFHYfQOYGgSGA1z9FKuYhpYcwiG
XvjKYT1PvnYcG0Fph91XnpxYiwiz7FtigOJOEbih1i+rtcK/JiRlxm4/InTkWtGb
s529Uh47aGBlGKy8lVAPwF7k8I1YSsNcnTHWxFkHPGbqahF7AgNIqhj6hl5BqmXr
Ml7m4dVWsOqiN0KCQF95lf1ax4emIcjH/A+xQb3g5dNlWctNybun6tbopYA/l3pi
jBa+ZkVtpFIlNkmauyKjJuCzi5rBV1fJdapNiwMaP1uusdxHzvyYGNIFS05o1rXq
uQIDAQAB
-----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 324172371009234853122379519376010883897
 . . . . . . . . [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 2023-10-04 19:15:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-02 19:15:19 +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 'duel.tech'
 . . . . . . . . [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 22224571412348922003695455292474860952096352091961988478577193743049495023964874667836641954619500203262351829009752027283201541826182209205498772293666676304357512771893331596860225421718475039423534947965163534578651058322263081862328335487710809520477577189566429491877128245268208213735604925487595589467761516408662325662777522101776713306386739497873393682488994066989189618763817748755322888935966020977846183787947363543575047010320486953488272106352619708955742558495975499623775495818829522085403286865863274279613789475338945321226795636131576913831641207328740788716750472883839709588058532050599698361017
 . . . . . . . . . . . . . . . . . . . . [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)
							2627067e8281dda30817c4e0be4ae388712db1f3
 . . . . . . . . . . . . . . . . [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/gts1p5/9NO5R1EY2RQ'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'duel.tech'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.duel.tech'
 . . . . . . . . . . . . . . . . [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/CznYjF9ox0I.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)
							00ef00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018afc54a6b10000040300463044022056cd4e032e1d2bc045a129b5469b98320871a7b704414b7012056e558d6d0a60022015c374a050728534f79a4cae8d56d0a975ae911954cdd16585c3941e05e3b5ec00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018afc54a6a8000004030047304502202fbe1873425668adbfe6527db3cf3a7c0faaeacb3c531d9c794218c87b1c9263022100d61d5b398f07340d5e86bdc9de1c88fcd0f213ab6542fb59663daf6103219dd4
 . . . . [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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