f-q.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:27:26:d1:82:b7:bb:fc:09:7e:0b:ed:3b:7c:44:6a:b3:ab 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=f-q.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:27:26:d1:82:b7:bb:fc:09:7e:0b:ed:3b:7c:44:6a:b3:ab
Serial Number (int): 361771754542111027849509026056780856865707
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9f:d6:50:83:9c:5e:00:05:ab:4d:7b:3a:1b:bf:b1:7f:a8:32:2e:2e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9d:cc:c2:04:2d:36:c1:ca:5d:cb:ab:04:45:b1:01:ff:d6:8d:e9:1d
Fingerprint (sha256): b4:09:e3:51:11:4c:bf:8f:51:17:f9:8b:ed:5f:2b:dc:84:d0:4e:01:88:cf:76:ca:29:15:11:e5:7c:60:ff:98

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 f-q.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for f-q.net

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

f-q.net

Other certificates including the domain name f-q.net

(limited to 100 certificates)

Certificate

The complete raw certificate details for f-q.net in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuGSm5ZfyOA6q0X7GNpcy
3HmmY4ZsUOesXk9xLC6ptCqRkHxGuqo+udKyfwYnF/EYu1gJx4VPsWJ/67BrNkAd
V87Cf29DCRLq1Hdoz6T0ZX2dq2VtXEcu0gyoC67WkQnYVKrKF9+iwGDwKeVtzEbO
aY6oX9+jXsA1fxqfyHrDjp/VzG4NeSWzjKbk7FE/PttnQxEzzla6ngsdLJMiTnvt
gzat73NBgSsIMAyFRlmX94SpwMk7hTEegUFgEgEDi123+Heo/pwFv5kmQN5FmxFI
woGeENp9GB87fni/GpkLSzCD0VZqndShyWpoayep+YrSOMON4WNn5a6NIfwxiFHf
HXdJDMHqW4ER6uZTCPUpQrOcnI0MMuaZx5W4EZPAPq1EDiax6ukIC0VhYA/o+2yR
knFAsOy95mGecdVd92ZVf8VVMBReyPBQFSDT4VBLOwzPv49sheTOfAIfitx6ZBbU
5/M+JPDf3g5ZkDAt+vwGvzDrXcKxeqqVV5tkLhsvKiGySorSKR37JYhcCXRcHXAH
Wm4kDTgJHkIa1+tTVLnSRDOAMOBmFqmXGOhh8juQD2UELYZMUNPO2ekiaEPnDx0M
1kJS+4DxEz9pAHbIalRkDzcyU8wMv7hBfi6J1zjIjNNwAem/0GMF4gvVlzmIWZv0
U1SY9QcHkka9oBDqY2BUXl8CAwEAAQ==
-----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 361771754542111027849509026056780856865707
 . . . . . . . . [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 2020-02-15 14:20:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-15 14:20:52 +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 'f-q.net'
 . . . . . . . . [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 752258508880150818082924030207553872059034940931756978978236347966631386068562844605944601714496375911126526652823811330283277914454115918642511968679908064560558528037938850266074274263538464565120883485597615443931261257619766285994925382512713940490618920263126645992292821516401736594181952488227454200838880268568101151361164673838381340547713403321109916930126612367618654196693748556763042747253159543059226060017796028113734289151343098437981054647392748585793714511325443245837183806052820141988181551406921767237063670250790233186333839220092660548125714661225933557728732257072721373675530165503007326908639375678236261551937598834197810179471039270892625065189720646300493321534745548730168548261617432168896521430367152919313258627997274318184632660950888743052226464277243016700919457957903953722817195689274622434082425339496032303404913274688243538442039775730293803564560935114610206524371688556126900280945379312504829374265058422436282952998022378120796386863216712067413339241418256558343027359227153234304771929788496040707117876338849201836201026627603927653947488102006149423458710787280408301898808166426366946752408574628582062608635878713520068583175515002361795374257845993546406908189313824612284095553119
 . . . . . . . . . . . . . . . . . . . . [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)
							9fd650839c5e0005ab4d7b3a1bbfb17fa8322e2e
 . . . . . . . . . . . . . . . . [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 (11 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'f-q.net'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017049702ae90000040300473045022036f4eb8239e0b85a0c634f1d3fdf8086d48308b9f62bdb9874c0a044f56acd790221008ef922496941c2e0009ecd628e6af603324d6302c46c95fb79f4b4b7bad6f4c900760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017049702aec0000040300473045022045aabca38ac3b42143db870d17abecea455f0249737053d99a58c3a182d892f102210096f4b5bee4011399080c581acdc7b08ba3fbce25309fc9057d68f8532b576e78
 . . . . [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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