tekchand.com

Issued by GTS CA 1P5

About this certificate

This digital certificate with serial number d2:92:b9:f6:c4:d7:16:00:11:ec:d1:82:b2:1b:70:f2 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=tekchand.com

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): d2:92:b9:f6:c4:d7:16:00:11:ec:d1:82:b2:1b:70:f2
Serial Number (int): 279899726253002157081175452803464392946
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: d3:a0:f1:18:35:9f:31:ad:86:18:63:74:72:a6:d4:7b:fd:10:ae:ac
AuthorityKeyId: d5:fc:9e:0d:df:1e:ca:dd:08:97:97:6e:2b:c5:5f:c5:2b:f5:ec:b8

Fingerprint (sha1): 7d:8a:00:a1:4d:3a:06:2b:46:66:1f:24:43:f0:ea:cf:50:1c:cc:f7
Fingerprint (sha256): f2:18:16:f3:c5:50:c1:a7:5a:8d:a0:87:c1:5a:31:6f:7a:99:06:c4:78:2a:f2:b4:23:f2:34:4f:5e:85:49:ea

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

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1p5/g9hN3IVDW94
CRL Distribution Point: http://crls.pki.goog/gts1p5/fXbrD094iyQ.crl

Check the revocation status for certificate tekchand.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tekchand.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

tekchand.com
*.tekchand.com

Other certificates including the domain name tekchand.com

(limited to 100 certificates)
ind1.tekchand.com
support.optimiso.com
*.tekchand.com
cisupport.tekchand.com

ind1.tekchand.com
cisupport.tekchand.com
support.optimiso.com
help.sico.support
srrit.tachihelp.com
cisupport.tekchand.com
support.optimiso.com
support.optimiso.com
cisupport.tekchand.com
*.tekchand.com
cisupport.tekchand.com
support.optimiso.com
support.optimiso.com
tekchand.com
support.bytelife.com


cisupport.tekchand.com
*.tekchand.com
support.maineit.us
support.optimiso.com
support.optimiso.com
support.amtechnology.ca
support.optimiso.com
helpdesk.adcom8.com
cisupport.tekchand.com
cisupport.tekchand.com

cisupport.tekchand.com
cisupport.tekchand.com
support.optimiso.com
cisupport.tekchand.com
tekchand.com
cisupport.tekchand.com
support.monumentbiz.com
cisupport.tekchand.com
cisupport.tekchand.com
cisupport.tekchand.com
support.optimiso.com
support.optimiso.com
tekchand.com
support.optimiso.com

cisupport.tekchand.com
*.tekchand.com
support.codeandcopy.org
support.optimiso.com
cisupport.tekchand.com
support.optimiso.com
cisupport.tekchand.com
cisupport.tekchand.com
cisupport.tekchand.com
cisupport.tekchand.com

tekchand.com
support.optimiso.com
cisupport.tekchand.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwrdIzmqk0H6xIIqVj2Gq
6XaGkX4iPLB56S7zCVkHi6DYvX8m2puMSC9zssMFisBvgkG0S+RuAlHgssyoWmSl
h4KuZ9Exsc3LZQP6VGggOVnPgiFgpCAKzyvcJSgsC1f1cHf5HrZFPcb9lMxlazja
Uxxj1r/ODD77b/FTGb+mq1ZIG+J+K2bzh1HZTg9gX/BxYtxKn2nCuwrou3Rw8xOA
QUUvhZqdcXI+37mkh96VIbsx3N71MnW1jJmsa7TivkHp2YKlX6i/IBMvS/6SDghn
DA62cWN8U/bXWCYS8i92iHqScmYc7fyhU6BSFVeDsQ3EGEYPRqw/SrJKyyGlqmIE
KwIDAQAB
-----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 279899726253002157081175452803464392946
 . . . . . . . . [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 2023-08-20 11:56:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-18 11:56:23 +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 'tekchand.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 24580612069433674944873736687866954421013053622753887560272982332242115964962200380071457835142707881381180703421388494985065100383790817965754398479416205589252168432081756381023154024825858144818487275653436226970027627541725450219968635680548241626387064867023626621011783552895831557771605812314356992401102581404932543898776355385962372670307372489519256641589780609970218913676415100049613783515398640474317991992213614272449251504304694025528632055622597273997428837358028181093754400875177504911646954453616224402360785871844392076798386673173270485027550635683691979987846605887360708419907907723586762310699
 . . . . . . . . . . . . . . . . . . . . [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)
							d3a0f118359f31ad8618637472a6d47bfd10aeac
 . . . . . . . . . . . . . . . . [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/g9hN3IVDW94'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tekchand.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.tekchand.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/fXbrD094iyQ.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a1304a1890000040300473045022100fccacecfe462eb4e44452d51b9d8410fb5f720ce381255a3331c3c6b36102839022031b6a9da88118bfce73dff0a78a400993bc07d8206b94493aa116e11c5832ddf0077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a1304a1d60000040300483046022100a2c20e7fa947a73bc9dcdd0639d5117875de97b37be31aef7c4cc62cdd3724c302210099a2cbfceeb33af14dc45625024e9765d27afb97da941a9ed06ee365e3cb3321
 . . . . [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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