esafirs.sk

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:c0:84:4b:99:a2:7b:65:01:cc:f5:01:e4:ca:6c:83:32:93 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=esafirs.sk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:c0:84:4b:99:a2:7b:65:01:cc:f5:01:e4:ca:6c:83:32:93
Serial Number (int): 326846922877890744384370426446241257960083
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2a:b0:43:95:30:ea:7c:93:2e:61:4b:b9:1c:8b:f5:78:85:79:7b:39
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5c:a3:54:7f:f6:a7:b2:6f:01:d6:f7:2b:01:ec:09:15:4e:f4:38:3b
Fingerprint (sha256): 3e:b0:fd:92:4c:b2:9a:1d:a7:a8:06:ee:b5:8b:c5:ab:76:32:0f:4d:75:79:d3:f2:eb:60:c8:54:f7:04:7d:d9

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 esafirs.sk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for esafirs.sk

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

esafirs.sk
www.esafirs.sk

Other certificates including the domain name esafirs.sk

(limited to 100 certificates)
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
www.esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk
esafirs.sk

Certificate

The complete raw certificate details for esafirs.sk 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 326846922877890744384370426446241257960083
 . . . . . . . . [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 2016-07-05 23:05:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-03 23:05:00 +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 'esafirs.sk'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 711830325290086348160178309486265315805004049390612745810978531968418461916469073452505239909061925173671669358077700242304904797440856872018316728900609051212954560633303912872875931811349412484690736717231702019944399833338347269525795836580071194260603363345087335447285064130131592814835215890795168018787049566606930147873401693225435803177777759232724676483573516102253124353709313043493841469205601011117562282610817908593847147045939543567119849671412070775373482276879424848400526403281067023185574572946039224373882415405629379984336500135681691107666263135073947441912724281288398389338557302853140691245327788225339782876829469112958453201900406283653641224260543094399382269439459260391627137815354530365220716396474614100323409306332705193758274819381999373045140917126094163580789778746756820870066046043882622910774641861227360063708982047067615313804018382903769647828273287759814549199850888818483975559187117263496279434171863042870218679866172675975895188128556622216289877975712462992512710223494945656070737097144826479640814990564334964689903493633927252587587632761702406865647292580457727446230793979275804966416022190407236328083301560629763169262774485539777294666948094007104384418890788440673817547657571
 . . . . . . . . . . . . . . . . . . . . [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)
							2ab0439530ea7c932e614bb91c8bf57885797b39
 . . . . . . . . . . . . . . . . [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 (100 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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'esafirs.sk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.esafirs.sk'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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