breclav.eu

Issued by R10

About this certificate

This digital certificate with serial number 04:20:a6:d2:7c:3e:1e:a2:64:6a:cb:1e:44:e7:8c:5b:ee:43 was issued on by Let's Encrypt.

With 2 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=breclav.eu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:20:a6:d2:7c:3e:1e:a2:64:6a:cb:1e:44:e7:8c:5b:ee:43
Serial Number (int): 359559924218092023565203187616807852437059
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 0a:c4:2b:5d:2c:e6:73:22:f8:00:75:ab:cb:9d:e1:db:ba:97:11:ff
AuthorityKeyId: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (sha1): 32:24:8f:31:26:ae:5e:a2:ac:59:36:4e:e3:dc:e6:e5:62:9a:6d:3a
Fingerprint (sha256): fd:3f:10:74:84:7f:ea:b4:d1:bd:b7:14:a6:99:a4:69:16:b2:b0:7e:52:5a:a8:fb:cd:23:e2:28:de:ed:11:24

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation information

OCSP Server: http://r10.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)

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 359559924218092023565203187616807852437059
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-13 09:23:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-11 09:23:05 +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 3236964454702929101979744284100833037118969507267506280436314627721568254997435253184840671556632037223141170302979444779628680984529615180036780863331277524107249171040147931486297977367088301920793334481788595445477741522161388770692308481985866544909867383051636288143378077476236884341267133425567611674070173764877558836700934309337589860085875710574730644568446138618862545910351958245009713592302383481412525866151193480009938954137624801087644496920463223883679179090985087071192668992211709684149102355211599635353446357826814027998616714113629489938573191359625373503870847446540321269942248735813174012747016921705845589468627714412802845052473129803552723819474171778481829031609363589406432850360600201929810603333189177984107218158925475162396120142684876349988227840465370110915174315723121264255467303027691775581191083494958676840099648310833914214176074821911808031488433682657314962923248698355664909535509
 . . . . . . . . . . . . . . . . . . . . [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)
							0ac42b5d2ce67322f80075abcb9de1dbba9711ff
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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 (75 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://r10.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://r10.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077001998107109f0d6522e3080d29e3f64bb836e28ccf90f528eeedfce4a3f16b4ca00000190111f5d210000040300483046022100a9689f72b0b5586dd1bf1dda10ac968cbd36a153d70e81803aa4a7b97e9bdcb2022100fd464f033e3b03881c84092a5342ff9021b8c45b70334675d97bd071c6b877c400770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a7400000190111f5d5b0000040300483046022100b44012cbb6fca6d099d8836222267ce712d3a26556d1d78a281b1e8a87e3d0c0022100c7b7ecf12e0f642d11b6980cd15e8d56fc2112bea78fdea2231e2a4502a86d9d
 . . . . [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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