tenka.com

Issued by R3

About this certificate

This digital certificate with serial number 04:ec:17:39:a6:1e:7f:3a:47:e1:4d:af:34:b9:82:a3:42:7a was issued on by Let's Encrypt.

With 12 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=tenka.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:ec:17:39:a6:1e:7f:3a:47:e1:4d:af:34:b9:82:a3:42:7a
Serial Number (int): 428786653894502667649097823591138041479802
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 0c:67:55:0a:b5:cc:15:92:74:ab:6c:1d:b3:4d:0b:79:ae:36:53:93
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 52:19:17:24:6d:62:72:f8:9f:be:48:7d:e6:86:1c:d4:9e:6c:a6:68
Fingerprint (sha256): cd:7b:2b:09:43:bd:0e:29:97:cf:c8:a9:9e:e2:4a:f9:ce:c3:ca:9d:84:8e:aa:50:65:1e:54:81:95:54:98:0e

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

Revocation information

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

Check the revocation status for certificate tenka.com

12

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for tenka.com

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

arbitrageur.it
buildingscienceleadership.com
digitalcables.com
discover-galapagos.com
hempment.com
musclesmoving.com
omeiapad.it
photoshopformarketers.com
polcirkeln.com
rxsugarisbloodsugarsbestfriend.com
tenka.com
trademarksearching.com

Other certificates including the domain name tenka.com

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl1kXJUc1CN6YBKCGm/ht
9gCtCTThLURJm8oVAj8/Jh3PdJKXFKT0HlWkEvWkkOpsI0cRrkCb8iqLSF0w2L6c
fCDHNwQl/S3EU3h3oKFgDdeJiM4KJph47zWSp4gpsF9m/mPt4fCfiQjWs+35pTHs
MC1v0eZSQ6UyBlOsU6LaAU2A1xn9R7AmuegsI3nja5Hr18w8Z4oNhwWADhEL2too
7GtpsGLODF9/R0xBC+bmjcFINwpYs0H5VshgkSqwFrIxAAS0tJ9ToQRAVXUbwMJO
4SkApgU05dIKt0s+OjF6if17JACVMfW5S4K2XhiwlvFZsbvpqOJGrBBkHiXygAuL
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 428786653894502667649097823591138041479802
 . . . . . . . . [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 2024-04-30 04:03:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-29 04:03:37 +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 'tenka.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 19105916169685387657642008916758173624605096718425431744714925736282032641595123177303670909602819980676228562019529093037019157815549353475708343085294253917253433231789438425963464624007540714850051218247120746258224977266147286949058975386646123639794388905264739965467332654065059272251539458795452929928591697400105849077807320612281319238042357387419900112242127225362980276020220123915768419855010438062487897153074058726260664180302544780328989053528392278265808157794469322921688170065626404706183266336210734101969863066268319442921796280637614287128088160055644152770174454800946516999843206140308455394091
 . . . . . . . . . . . . . . . . . . . . [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)
							0c67550ab5cc159274ab6c1db34d0b79ae365393
 . . . . . . . . . . . . . . . . [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 (253 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'arbitrageur.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'buildingscienceleadership.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'digitalcables.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'discover-galapagos.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hempment.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'musclesmoving.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'omeiapad.it'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'photoshopformarketers.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'polcirkeln.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rxsugarisbloodsugarsbestfriend.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tenka.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'trademarksearching.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00075003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018f2d63125f000004030046304402203a220e90e9d4a0a931a419e4f8d0480e49f44339014928441b4a9d3aee7513ad02200dda848efa932e438da0c2d9dd1839f8af8df1d7b483d6dfec2534c3e2e0d1be007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018f2d63124a0000040300483046022100dcd6fe1ea80014d45497c2283027550720ea10bb8cb4dfc6ceba7ad8b72e0f28022100ae7630bff2dbeaf6daeba1265e2e86b18492b66ed773de1e5df69ce379fd1aaa
 . . . . [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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