flirtkontakt.cz

Issued by R3

About this certificate

This digital certificate with serial number 03:0b:4f:e5:91:de:ea:74:90:ca:6d:c5:0b:ca:3b:66:00:dd was issued on by Let's Encrypt.

With 3 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=flirtkontakt.cz

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0b:4f:e5:91:de:ea:74:90:ca:6d:c5:0b:ca:3b:66:00:dd
Serial Number (int): 265186164837669280886562243469355027661021
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b6:e0:8e:41:35:00:c7:44:6a:f0:56:a2:10:73:31:7b:d7:a9:f7:45
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): b7:14:89:8c:ff:3d:f2:56:27:a7:0b:e6:d2:d3:14:05:e9:ed:01:52
Fingerprint (sha256): 6a:dc:14:9f:cf:d5:a0:87:77:d4:bc:29:7d:fc:b2:35:13:62:32:92:bb:69:45:e3:e7:7d:da:27:66:1f:7f:a8

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

Revocation information

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

Check the revocation status for certificate flirtkontakt.cz

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for flirtkontakt.cz

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

*.beta.flirtkontakt.cz
*.flirtkontakt.cz
flirtkontakt.cz

Other certificates including the domain name flirtkontakt.cz

(limited to 100 certificates)
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
sni.cloudflaressl.com
flirtkontakt.cz
flirtkontakt.cz
beta.flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
beta.flirtkontakt.cz
geilkontakt.com
flirtkontakt.cz
beta.seznamte.se
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
beta.seznamte.se
flirtkontakt.cz
flirtkontakt.cz
m.beta.seznamte.se
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
m.flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
flirtkontakt.cz
beta.flirtkontakt.cz
beta.flirtkontakt.cz

Certificate

The complete raw certificate details for flirtkontakt.cz in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArfD29kGdf08Gj7Sdpen+
8CFSn4BszyNMf3r2mu5yEKeUxpQFMlxF/GbZQ+kH3f3fY6FCRtl2xg8sLm5FaPyP
6CHu5Ym6jPWKqqt6yGVfU0T1IexsEWvUphOONn+dAM+tosXO6k1dsNPNQfJscxoF
e9IdD7jRtXCyDam1ihcHr7cODhM6CC3lcWenRx+zK05iwH5YcJI+uCJmzTVi/xSw
KSI2AoKfYl9Pg0to5KXn017gFpNmRYnl2KQTdCuj6BNKYyI9MashuadrBjQ5ZOps
2zWZ9lHwPPJqjcBVsTHxe08Q1sx7YFK5dvTO8AIsX4smin6YhZqJw80dF7/FhoJP
7wIDAQAB
-----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 265186164837669280886562243469355027661021
 . . . . . . . . [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 2023-06-25 05:25:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-23 05:25:12 +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 'flirtkontakt.cz'
 . . . . . . . . [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 21958050878904270495443947772469811519135057534937636732404304439422117300992592763364118848297780753340063599708769592263121009371676287110029343347458395249840836640314406247767109057305117428763563712532475247861520668326197042225313465183240782173118947240579575168594403897447868641151867830029174934372487956962570360771857900438569474852913083724562152864490826892558355412873265116992022999411310496731252817220393087663944520628083663369313794579709985881172041517087349770261212022629312506045841600754544257941870024217406740489844793003947477757929953578018524657821696972640129557205672860343018000109551
 . . . . . . . . . . . . . . . . . . . . [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)
							b6e08e413500c7446af056a21073317bd7a9f745
 . . . . . . . . . . . . . . . . [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 (62 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.beta.flirtkontakt.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.flirtkontakt.cz'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flirtkontakt.cz'
 . . . . . . . . . . . . . . . . [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)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188f13a5c7c00000403004730450220220f030847f7b1e264fe86caf9a8b8add9ebf6cc2c81e3bccd3153ba59b807b5022100a1d30d5c5a6bae3148ad2a3e58cae9bf8d50b30d0370812970e8d791650002b3007600adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000188f13a5c90000004030047304502207f5883e5d2fa668c3cdc7930b5e7b8728b00fab14e4de0d402dec2c29bd69629022100e0bdc9b245ba2e60a41a00e66e321d7ee3aff43868ded09fe095882485df25bb
 . . . . [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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