fr.am

Issued by R3

About this certificate

This digital certificate with serial number 04:71:10:dc:07:59:f6:e2:31:c7:24:51:9a:18:18:29:e9:06 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=fr.am

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:71:10:dc:07:59:f6:e2:31:c7:24:51:9a:18:18:29:e9:06
Serial Number (int): 386923461291453049727953645852200891181318
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9f:15:8a:38:8f:18:fb:44:22:11:e8:2a:1d:59:0e:60:8b:e1:f6:91
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2d:32:5e:46:1b:6d:b5:0b:49:e7:f1:9d:75:5f:f6:d1:05:d7:db:c0
Fingerprint (sha256): a8:61:2f:5a:3d:a3:89:7d:f0:6f:9b:ec:4a:06:67:df:7f:3a:23:fa:b5:6c:dd:d0:a9:8c:09:71:eb:e6:6f:79

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

Revocation information

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

Check the revocation status for certificate fr.am

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fr.am

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

fr.am
www.fr.am

Other certificates including the domain name fr.am

(limited to 100 certificates)

Certificate

The complete raw certificate details for fr.am 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 386923461291453049727953645852200891181318
 . . . . . . . . [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 2023-10-30 22:18:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-28 22:18:16 +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 'fr.am'
 . . . . . . . . [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 927661227568644456186060980646193759635235372695912895024462487701602187742640195700954999394331711854036130038116558870319878901228374792765089390384010243598329800618517649281073578720083266250019101647362097409941741028727147568638895876166568880112939799095142617328932817827056422210467440728540508071372136735881546392343198876245760852443918425085794555139562973799265276555057113957511380211455907500842523858514349932395040047836807916144613988968991735335901845364553103072925171700329558856003113737672328711981730335896336562492832273800695269137928048854468264694546033856816717586787434360467073079217539111551455432383887468658248256833581663591139188523318987205495836488794019846007733503395477653204472574438085674483983906429175319745413704160888723576974691299650375380961254898063954267411612159168789989116436851194063621485436927915236836922363980837430745419956829797755895308597763672925820763459964914752064118782670459541171286914652272448054705210310475703833187743627125465327341400756271536713345698631427097264546948500493809999933025659578216704602794424673591593792010478407587182708968202207453915020026577944771767612432351356199504412757370677710795456948728499364555484087540692586965461767152117
 . . . . . . . . . . . . . . . . . . . . [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)
							9f158a388f18fb442211e82a1d590e608be1f691
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fr.am'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fr.am'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b82e17d610000040300473045022100f5a6968416650010867f8a9dad24a32a496964abf4d4f36c6945f032eff884170220243d8c6656749dee9a18fd267eb9c97c2970843a836467d2340ff96e250479dd00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b82e17daf0000040300483046022100e655804a33eb0e6cf96db065877c99cf6181370d6571e21f90abdda9a8594a29022100b4ac7bd538075074ee1b3386738f88d480d87cda3de33fcb885328d71a8de583
 . . . . [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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