breclav.eu

Issued by R3

About this certificate

This digital certificate with serial number 04:9d:8d:17:e4:a4:e3:da:fc:0f:ad:93:72:55:8b:ef:8d:33 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): 04:9d:8d:17:e4:a4:e3:da:fc:0f:ad:93:72:55:8b:ef:8d:33
Serial Number (int): 402061020541315070907664196029466591333683
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 95:02:e5:d4:44:61:7d:8e:0a:d0:fd:13:0b:c8:07:1b:08:d4:1b:a0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 66:d0:ca:ca:4d:8d:e2:b6:05:f9:0f:20:b9:d4:1d:00:1a:40:1f:96
Fingerprint (sha256): 06:c3:55:ea:cb:d6:6f:63:e9:20:48:bb:77:46:55:32:ff:82:b8:62:97:bb:fb:12:9f:69:d0:7c:69:f2:4f:65

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
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 402061020541315070907664196029466591333683
 . . . . . . . . [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 2023-12-30 10:47:47 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-29 10:47:46 +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 3095352995887500366208337190536221913289697875046946237508543871895230050049813546312233671683785616115729854022926068955602550534339319759597718908323020167529651318116754255914663409164397773968320803766801088603085368459219023986558700772084959630643357300568353756182043512893724395818685134681309887674939170415884193349618415889298331769816651440568083961431017693209077116641184878151955203079212960745148662022017431434350036245281268732139322656571577439030270815953565458148116519324691223768215841608625227347155567120709241708939644342818546209677744480964772804179601870835516875908578390428411172177847524541259354906827971684798299432184353170434549602555287949661609853958615276420193981024301347061439332885624218664865074229766647786495248083223950590124472586416172176365102329525185138906738068620464230580461535671608016018825975224112622889642565787465662733417783057195917552045888722294622528444632273
 . . . . . . . . . . . . . . . . . . . . [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)
							9502e5d444617d8e0ad0fd130bc8071b08d41ba0
 . . . . . . . . . . . . . . . . [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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cba8d3cbe0000040300473045022100c62f2577214d5c4673f4820de7ddf73e1f2fa893d4c0de4e7203dadff381ac4e02204429e4f3a98b6fec6a96f2dbd46e10c3c6e3be6fb367dcc343e3675cd5e1aaf900760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cba8d3eb30000040300473045022100c20ac3385089753ed7525fa30b1872376d43bebd15ebeb1540a399463a2dc0c80220774902614e5d6dd5b1f9dcde5f5cd1a995d9b9f12cb3b351585982c1a548de78
 . . . . [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)
		00ab775b54941499959a0e7ff00373e606714356b1eaf10ccc6dcca10c5d1c8a33dcfd1b31020d8c7141141e48d878ad1656417786190a7d9fc2d3c3ae665c7805215beb19e9dc11410d019cf4cd4ed82eea5bcec192c3c95e18381904ad2b8268f2e3676803f056c099d77cf3d150e11f7c236c0e566a9b92e6b2a03cbe80569a340b2c9361caa2df11a16c6f0a80c95b5dfcf4590f7a085e5145385a10c78e70937e3988b3050758658171cef6b7f9d21e8205c442f09234d8ce4c2fb207657afb480aa440aa2519d3fd98085f3ca4b4eddf8c0c57c93ae33a44cac270e028bcaf4cbde0d7c848e7d9017e13ec7a0715240b3db78dcba0b7f518079a59abe3ad