breclav.eu

Issued by R3

About this certificate

This digital certificate with serial number 03:2d:5e:16:c5:2b:c9:3f:7d:77:a4:64:b7:53:f7:3b:17:f7 was issued on by Let's Encrypt.

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:
  • 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=breclav.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2d:5e:16:c5:2b:c9:3f:7d:77:a4:64:b7:53:f7:3b:17:f7
Serial Number (int): 276774629967961426803280326189163969452023
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 65:03:6e:37:36:e9:d8:56:b6:7f:88:2f:28:07:59:3f:05:45:7c:3c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6d:d8:f3:8a:82:c8:2a:58:99:74:d9:4b:85:f0:d0:c3:db:3c:8d:35
Fingerprint (sha256): e2:8c:82:87:83:b5:de:74:56:14:01:11:73:9c:6b:ab:50:dc:2b:67:0e:89:69:d4:76:fb:18:fa:5f:69:bf:a0

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

Revocation information

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

Check the revocation status for certificate breclav.eu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for breclav.eu

Public Key Algorithm

RSA

Key Size

3072

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

breclav.eu
www.breclav.eu

Other certificates including the domain name breclav.eu

(limited to 100 certificates)
breclav.eu
www.asyadaily.id
*.breclav.eu
parkovani.breclav.eu
portal.locale-hub.com
breclav.eu
breclav.eu
savvysale.ca
arrel.tech
tv.its-not.tv
juace.johnl.dev
laptopberatung.de
*.breclav.eu
tc.yesdoc.com
brusadellicostruzioni.it
portal.locale-hub.com
*.breclav.eu
yessaillian.com
www.ahmetsah.in
www.asyadaily.id
breclav.eu
breclav.eu
breclav.eu
breclav.eu
parkovani.breclav.eu
threewaysproperty.co.uk
breclav.eu
wifiqrcode.com
*.breclav.eu
www.karaguru.info

Certificate

The complete raw certificate details for breclav.eu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 276774629967961426803280326189163969452023
 . . . . . . . . [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 2023-11-05 08:39:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-03 08:39:14 +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 'breclav.eu'
 . . . . . . . . [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 (3184 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2998237093227725470589363536405423486384859019295210159841626441200594851859842817584884806432711093611873930972358931697849810654726910372084156294570031034972381024186600321187821612097886262387449337438949485091234007920498106468016849153640865431229142755287316434178505065898609027896935284777289665352590285451257874927651653305341174103005176299173947481945613974417975508206844232518860060217724761188756979284273760786348062048101375787562914815182762666364037544416009704126172071888610877327969831088075938924631898121513170482918102012825650576712351867533634234897995344571649200968406871789365323331743455583496955058521911033331744367842203556156173668866237861810367299564526546516184913196798024616946748555031411495426357772163072597451590463516551603989620189422614535424308333673526925212806694568166956198438453910232648229396167277534791039189650506863265128323370814560333627288561745228170426352530629
 . . . . . . . . . . . . . . . . . . . . [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)
							65036e3736e9d856b67f882f2807593f05457c3c
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'breclav.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.breclav.eu'
 . . . . . . . . . . . . . . . . [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)
							00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018b9ed9ca00000004030046304402207e3da0218382e2e3b8bc442a41317e843d1fb6b8a5e74a4e478f991fe0a8ff95022063a4343d4658aafd75903840707ed2b4c866ec8c199bac7bc371450879f8a7a6007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b9ed9ca04000004030048304602210089897fbe31e8ca44ad78cc408cfe666a5d1277565a1d164eec9542f4fc69aa64022100972a1d4f7a7fa47ad0bee78db9997a0476dfaf7993fa73c115f0ad175aaa0926
 . . . . [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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