tek-services.org

Issued by R3

About this certificate

This digital certificate with serial number 04:24:10:e7:c8:36:36:33:ae:d4:cd:ef:b7:d5:b1:57:5b:14 was issued on by Let's Encrypt.

With 9 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): 04:24:10:e7:c8:36:36:33:ae:d4:cd:ef:b7:d5:b1:57:5b:14
Serial Number (int): 360721780065478667647794564378961850620692
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 78:fd:4c:fa:7f:b5:35:35:fd:8d:22:fc:4c:29:fb:21:15:fa:93:70
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): dd:fd:98:a2:cf:88:de:7f:0f:70:8c:bc:cf:6b:1b:50:59:cc:ff:50
Fingerprint (sha256): 64:5d:03:45:99:65:1b:97:03:a6:50:99:e3:2c:86:51:c3:b0:67:4e:07:24:b1:99:2f:12:17:c6:43:64:54:06

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

9

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

arbitrageurs.today
cheaploan.in.tvzaa.com
houstontexasplumbingcompanies.com.citizensupport.com
jsj.co.in
newtonbrothers.com.taarini.in
rentcheck.biz
tek-services.org
vainpuppy.com
wichita-falls.com

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxxvRxnDrgcRj1lHCvzl5
mGF1QJqmiTjFAmGMuF5pNnosnf0xPWkuJ/jBS0IGCT3UPBR/8VKU56atXCpcdwvh
HRhXt8epEhQKbuqqF9016ioPB+2kMySHxlee9GFN1+P1hVD2EKFeBww857IUIxWb
c+YRZZzPt9PlF4053Ov2lm5NkAX5Mh3nr2KoyZAuaVRbbEyhw5zL0MaZWA5GvvFh
ikGbIslZnCdPOdMzxzzmYILEZAHRr8iFTVq4/X/PdiugZ8UWTK1mHNOTQHcjl+LS
DCCLhELRr3Pk2j+TaVryz5lFFfZfiktOssAG3WL4/9Njmohp9DccH33yArlIFacD
tQIDAQAB
-----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 360721780065478667647794564378961850620692
 . . . . . . . . [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 2023-12-12 22:01:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-11 22:01:56 +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 25135140962547021376075004035856235062344325140407185864352518152319281193692754543660675098918140379792853599894312511389338951717904856836010631910391406904121135877186218947889186792437342265620752705374955603802468509940378005756062639596935555211100233940147763856984723076006695881628968196933770650439023719202542490166462534377050009283857036627651783430376362543934728830954756955339970388149790846013224124799985802733557266631068026112312530356439480697052850456260398956716079923563043570607081377590721282705292071131887475925073733966721245384377559670095731940964661722531565847499021746535203510617013
 . . . . . . . . . . . . . . . . . . . . [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)
							78fd4cfa7fb53535fd8d22fc4c29fb2115fa9370
 . . . . . . . . . . . . . . . . [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 (210 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'arbitrageurs.today'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cheaploan.in.tvzaa.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'houstontexasplumbingcompanies.com.citizensupport.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jsj.co.in'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'newtonbrothers.com.taarini.in'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rentcheck.biz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tek-services.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vainpuppy.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wichita-falls.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 (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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c6043fc85000004030046304402204046d4083077224d4bde10fe5401bdbd8401323464d3aa7cc110cfa5e0ca6b2802200721edb949c6892f72ab4ac6ed397be0ac36757ec74b181f7eec3b527f81bed3007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018c6043fc8f000004030046304402203352ecbdd3b002bb2957f449b6a468db66914abefa451ecc6548a7ba1cf7e331022059d0a9269ac3c0228ddbab8f40f0b2ede8e7d38d85594f9ba574756825656f91
 . . . . [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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