mail.link.bg

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:81:9c:d1:00:d1:63:93:dc:f8:5b:a7:56:00:e9:31:f7:58 was issued on by Let's Encrypt.

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=mail.link.bg

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:81:9c:d1:00:d1:63:93:dc:f8:5b:a7:56:00:e9:31:f7:58
Serial Number (int): 305441727902057186118845445814318137472856
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: c6:ac:21:3d:f1:01:a8:f7:4b:6b:1e:08:b8:b9:a5:e5:dc:e0:91:c9
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 35:20:84:53:e1:9c:d3:4e:57:1a:23:73:dd:2d:ad:51:33:9c:61:68
Fingerprint (sha256): da:3f:fe:ec:9f:30:34:1c:f1:4b:c9:d3:3b:f7:b6:0c:b9:47:81:01:df:ba:1c:19:ea:09:77:c5:cb:09:ed:e3

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate mail.link.bg

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mail.link.bg

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

mail.link.bg

Other certificates including the domain name link.bg

(limited to 100 certificates)
adm.link.bg
link.bg
adm.link.bg
link.bg
link.bg
link.bg
mail.link.bg
mail.link.bg
mail.link.bg
mail.link.bg
link.bg
link.bg
mail.link.bg
link.bg
adm.link.bg
adm.link.bg
adm.link.bg
mail.link.bg
adm.link.bg
adm.link.bg
mail.link.bg
adm.link.bg
link.bg
adm.link.bg
adm.link.bg
link.bg
adm.link.bg
link.bg
adm.link.bg
adm.link.bg
adm.link.bg
adm.link.bg
adm.link.bg
adm.link.bg
mail.link.bg
link.bg
adm.link.bg
link.bg
link.bg
adm.link.bg
mail.link.bg
link.bg
link.bg
link.bg
mail.link.bg
adm.link.bg
adm.link.bg
adm.link.bg
adm.link.bg
link.bg
adm.link.bg
link.bg
link.bg
adm.link.bg
link.bg
adm.link.bg
link.bg
mail.link.bg
adm.link.bg
adm.link.bg
link.bg
adm.link.bg
link.bg
link.bg
link.bg
link.bg
link.bg
link.bg
adm.link.bg
adm.link.bg
www.link.bg
link.bg
mail.link.bg
adm.link.bg
www.link.bg
mail.link.bg
adm.link.bg
www.link.bg
mail.link.bg
link.bg
adm.link.bg
link.bg
mail.link.bg
stats.link.bg
adm.link.bg
link.bg
adm.link.bg
adm.link.bg
adm.link.bg
adm.link.bg
adm.link.bg
link.bg
link.bg
www.link.bg

Certificate

The complete raw certificate details for mail.link.bg in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvmFWIOu2i4+jefIiV8XE
uPpJToDW/Br5R7po1IpP976TpjrZbk+fIfJn3vuwr/owEkF0gvgFWUcPAjv2ZKJR
Aa7sArluR1chDxsK+J2MBo1qm/vITszGKPhkjGP+GqBDqwMj7Hm/OukUsgYkljoA
2JAFk/XmWEV42phYavSfsqZ+6KxBC0VVhsQbF05vtaXJGqyxUtsBUwj/i0PG/eGe
mpZOQ3HybmKzscPLxrsEb+AbFk/mjAYjmZDnLAntZSbjzkqAB1wwnVvEOTwg230M
uPm0t0Iiut/wpVbMyv4pnjzfclb7qrqqzMvgWaVzt8yOj0TcCHG/fgesv2Q3tEis
BQIDAQAB
-----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 305441727902057186118845445814318137472856
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-06 09:01:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-06 09:01:20 +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 'mail.link.bg'
 . . . . . . . . [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 24033276330956124377984515948993725808480994144574449806683474515955216446510508132000798489658961335605414920842585256687347686332724615967667883020401974970230598320060828937011872980071569704804936453127981205773087137368147534299798326875956631129905969872304976338496798100741706048917052144185304235098039051731623236689348005354161023821379791382869784229288162067268860285444403535991305693027824826256524968904064588081442893926701191730185074179180004877901268011106800610628521877833327052580894313053586948076683607175646853125927004464409164535513190977174550611569223866451848141502549870973026006772741
 . . . . . . . . . . . . . . . . . . . . [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)
							c6ac213df101a8f74b6b1e08b8b9a5e5dce091c9
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.link.bg'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017019f262a50000040300473045022100feb56ba87cab32c0528ec780d66601b9be2a57ba9d7f073119705131387e8cf702201df879e1775bcb05049e2aa106440a45965880e2a08e9b31b1e179752a432b8d0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017019f26332000004030046304402203c5ebcbf181bcb7dc89f9f8cae0ca6cd537d79902bf04858953981be427b56e9022045ebe7213cc5992223490ff17064769675bbc724e2ebfb31d6a74b81e40c1958
 . . . . [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)
		0063676fd0fa266c7f6653492026a2282e4cb721e03269d22ac221e8c8bf0fc4093763c91518ef94fc8f07b2152b1a1fe0f75e3e63294ebcf96f2ab3b2ca280d2d27a2b2686052617009bcf570f51661e6fcbc97c9d988f504be4da5675b0d17d2e7ab39f32674f01a3d419fc12ca75732ed62fdcfc6c702885d5bfbeb07457dd89b90441a1a16262811a3b36b6f36ac0aa4241924de56123530dff1850bdb749ddc3b5bb01a95b117c2d3212262a5ac88c91a5bd11347a2d39e30677db0d97d7b4e7ebe0d53c7bb3faafed05fe14acdacd1029c13d7004d0ba78dfa075d29c3293d003feec4fe9953bd9f74d953945a58155b274b649c6226dc07157041d1587b