f3.org

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:87:b1:9c:55:42:86:cf:05:9e:31:cb:5c:c3:b8:dc:e9:02 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=f3.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:87:b1:9c:55:42:86:cf:05:9e:31:cb:5c:c3:b8:dc:e9:02
Serial Number (int): 307511062412446890351865453943640374962434
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 48:e4:56:14:62:2e:46:fc:44:5a:ee:8f:88:4a:73:ad:f4:e5:cd:73
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7b:40:e8:0c:3c:10:7a:eb:bc:e5:bb:f1:93:d3:54:c5:02:ce:90:15
Fingerprint (sha256): 96:00:f6:5e:20:11:09:b9:14:d7:65:60:46:12:6f:70:0e:d4:1e:a2:9b:be:86:59:b9:45:6f:a8:87:9d:40:26

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 f3.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for f3.org

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

f3.org

Other certificates including the domain name f3.org

(limited to 100 certificates)
f3.org
www.f3.org
www.f3.org
www.f3.org
653.me
f3.org
f3.org
f3.org
f3.org
www.f3.org
www.f3.org
f3.org
f3.org
f3.org
f3.org
petfood.organic
blockchainbrains.ca
f3.org

Certificate

The complete raw certificate details for f3.org 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 307511062412446890351865453943640374962434
 . . . . . . . . [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 2019-08-03 04:26:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-01 04:26:14 +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 'f3.org'
 . . . . . . . . [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 820650900839322186312038507636536607097360173150442196684145209799401875646465550826797046386787397762477193929713687532500358211564873613954094851080920154719064687862823071049775208575002069921849190870250671629748649677130456324664284278499057771698232639417359537771731417977172327260469393060718617009170823240570692390574200825776614668601025792243795567697081555344575682208117738757006641549832848119665516355254573493788947514557113991160427033378504234933328345647340584889518995069896743214609198140909000945639943708541136722801653359198311649587007974406657605724084565158974587642022764660757297859021477381689974726571224912229418303565453367552995868176825267406237929991084301433853861957199638144766669737049586548226017851509152972440947188165535771945932254430036263786069758169380529969137743990358940413459259317892566272471556252983837667416887029867666459620080021448770757454083005020674309295191392111372085671734646164126674359852506255337065370025663789200786816510083492779010009056765176897935395637791914383951167188784470568185943150166695562142888789108043490579766589164433667799098907173220405615976686961210502770384812737559579946979824126731344188167384482874187475844687020516474374757038232139
 . . . . . . . . . . . . . . . . . . . . [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)
							48e45614622e46fc445aee8f884a73adf4e5cd73
 . . . . . . . . . . . . . . . . [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 (10 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'f3.org'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c55f1565b000004030048304602210095c2d06d6e90794ce6832c836cf20047e788e528c4111fb9626dba09fd2eb5e0022100f0c7b88fb42e9068b7e4f3356dd07f1b3b25896340c7005e7ea3f6a8e52997d3007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c55f1564c0000040300473045022100b0edbc00bd7194ba846ca0a365c8c47a94842c47b43765a8c56465f3ead44ee40220055a08bfd1abf6e3fc7a7ac5db6c0fc4239951e9e3ecfac00a3ac4675d641f4f
 . . . . [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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