tek-services.org

Issued by R3

About this certificate

This digital certificate with serial number 03:13:04:24:56:72:09:9e:58:eb:44:a8:5b:9f:1d:0c:72:1a was issued on by Let's Encrypt.

With 7 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=tek-services.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:13:04:24:56:72:09:9e:58:eb:44:a8:5b:9f:1d:0c:72:1a
Serial Number (int): 267807728354770830898907923191846438466074
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 28:3d:bb:c6:2b:d2:fb:8d:f2:60:4b:33:dc:15:70:d6:31:b9:c7:da
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9a:f7:cb:50:d2:a8:01:42:c4:4e:a8:16:10:41:6b:2f:88:3e:a9:81
Fingerprint (sha256): 5a:ad:2a:49:70:94:95:5e:f4:1c:72:2c:e3:4b:36:3e:6f:f7:8b:9f:7d:a1:01:10:23:af:32:50:fd:0d:a3:ee

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

Revocation information

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

Check the revocation status for certificate tek-services.org

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tek-services.org

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

haikusafari.com
ipv4auctions.info
lastminute4vip.com
otdeals.com.nakkan.com.officeafter.com
raoulreport.com
sfshroomroom.com
tek-services.org

Other certificates including the domain name tek-services.org

(limited to 100 certificates)
etlb.europathelastbattle.org
notdanlive.hacker.rehab
tek-services.org
olympia.ac
stflanaganinstitute.ie
tek-services.org
tek-services.org
fmcap.vc
arduinoenigma.org
www.thedyingproblem.com.tek-services.org
tek-services.org
tek-services.org
norwoodcastings.ca

Certificate

The complete raw certificate details for tek-services.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArYUlQxHYr0uCQKUOQod7
al5CmU0lcF3UiABe9BWXoulI4Fjd4EaUxMg/6lrHYOYnu6QFB80C+NQP20+L+9Px
r4Dc22sR8Huz0SIOanLxD5uaKPcdHk0AHby3nR3d/Bo5cj2p6pbukOU3DDNtL3ZQ
R8ga7sldAZTI4W/RYRLd5KDARDd2RzeipeKPKlJrjm2WNiadPS45iTyAufO2yIGB
mJ9hGozMlQsMDIS7Hm1uTB6S7b3pE3c41BWNwB+M0Ivnw0R295TUcQoSSYC8mgXr
aK7tGJgeRqky68DZwHYdEcD+IbXZgKM+fgTkGyF7Vu9c6cqy1m+nmVajvv18aAS0
yQIDAQAB
-----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 267807728354770830898907923191846438466074
 . . . . . . . . [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 2023-09-24 19:15:49 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-23 19:15:48 +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 'tek-services.org'
 . . . . . . . . [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 21904883279179350891711239220278480792657717447933914207017767874847782312347747070475449450450886456494616832308435027631547643355707205997764200973513921208404465198322480189369354416467377137838521240320607169728660445986610766510197851820604997779481735644385486901763271594095705704943363880807678125644541193899780788764595476884170308630044714054112167403013150110935152960270851306209195385308221028469300909998069055185395033948910247288557464884971853466945887424332205176560701966085321465134469596458884577407737349444904756936161394001050281310736682291071922380865365328930301870087895540792445228070089
 . . . . . . . . . . . . . . . . . . . . [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)
							283dbbc62bd2fb8df2604b33dc1570d631b9c7da
 . . . . . . . . . . . . . . . . [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 (152 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'haikusafari.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ipv4auctions.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lastminute4vip.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'otdeals.com.nakkan.com.officeafter.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'raoulreport.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sfshroomroom.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tek-services.org'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018ac8d580e80000040300483046022100d7b4bf53327e181d06344ca73ef23ddc4a8a9739ed40ac63e62c8c932b1955930221008d0cde9f612d7eb8ffce57a13faddd12d128f5655cac2e54ee8111f3e6fb2dfa0077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ac8d580f50000040300483046022100c9f4eeda526090ba3c7f409d8f88a53936414024e686800560c2b48e10e2ad410221008a131de04957e41bc6bb914c8289ebe0cf06d4193429b2b42fc9871afd934e32
 . . . . [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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