f2a.fr

Issued by R3

About this certificate

This digital certificate with serial number 04:1a:ae:d2:9e:df:86:e0:3b:d2:dd:2a:59:ea:b3:ea:e1:78 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=f2a.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:1a:ae:d2:9e:df:86:e0:3b:d2:dd:2a:59:ea:b3:ea:e1:78
Serial Number (int): 357528864542922594003084495213128850268536
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 1a:9e:c8:db:f4:f3:5a:82:ef:bc:18:c6:28:12:04:47:80:26:64:8e
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 59:5c:21:d5:17:b5:ee:05:b4:ae:8c:44:34:f3:94:20:98:bd:7b:f6
Fingerprint (sha256): c0:68:0d:3d:88:4f:0c:9a:29:57:f8:39:8d:6b:22:79:ec:1e:d6:65:de:15:35:23:d3:97:4a:27:cb:19:c6:9c

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

Revocation information

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

Check the revocation status for certificate f2a.fr

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for f2a.fr

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

f2a.fr
www.f2a.fr

Other certificates including the domain name f2a.fr

(limited to 100 certificates)
www.f2a.fr
www.f2a.fr
esonie-test.f2a.fr
www.f2a.fr
f2a.fr
www.f2a.fr
esonie-test.f2a.fr
f2a-preprod.gtec.pro
www.f2a.fr
f2a.fr
f2a-preprod.gtec.pro
www.f2a.fr
www.f2a.fr
f2a-preprod.gtec.pro
f2a.fr
f2a.fr

Certificate

The complete raw certificate details for f2a.fr 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 357528864542922594003084495213128850268536
 . . . . . . . . [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 2023-06-20 07:07:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-18 07:07:44 +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 'f2a.fr'
 . . . . . . . . [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 919097624028871109047999609979973667683430422132056294068651270750451039346163732724065054985788971626022753948212250810764240628816528798305976832420613746663648326497303817130085647887807167407260775426777940886540794653813972927452255971999758859100482680725874857870746071426423434964626465230064166739992328127045480775455233643851928024576424665389815932071005030687713487270894086441329058575421473836478438282987386400042523270595857865243035080997797940141160825051138297239083042909912178504741963647532061580185275113241044976506838002713627882447533341120100554446075287497615386161924450549716272825832800324244631025157114314222855951330024164093021454629495619682561706330512701739987617461749928101676271576693918253830336491718258800455924869833076626864744090422412441631175296370078769461391361829289653105452345368919234571108260832062496151250302005071469438703443312108819621373916417710090924942518121982616342294532474396812901359532499135787540977691410078075649479852201163594291625324083602449398045241865321770201241817805121874487351333122327980625918977290669254568520850514907911605231566732675974862978705969294287586849447456148164835345677082879027339677128188411966320814981860836049501843333899463
 . . . . . . . . . . . . . . . . . . . . [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)
							1a9ec8dbf4f35a82efbc18c6281204478026648e
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'f2a.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.f2a.fr'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188d7d86f1400000403004630440220070f7d50ff32edcf74343966da3f456148c6c7ceaf8f3b755b117b9838744776022041fce01df8caf2410285b18fbd0fd18e4c7e1961b76097dde29356b53f7842400076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000188d7d86f1c0000040300473045022002a6d6830938bfc64428bf45f284bae52d9dab3f66f01fca728d726346f2519e022100efa2e5a4a955d3b6cf916ae17af43b0465b43ee57d6400fdc8fe2613412a3518
 . . . . [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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