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:abSerial 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.orgCheck 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----- MIIGRjCCBS6gAwIBAgISBCcm0YK3u/wJfgvtO3xEarOrMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTUxNDIwNTJaFw0y MDA1MTUxNDIwNTJaMBIxEDAOBgNVBAMTB2YtcS5uZXQwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQC4ZKbll/I4DqrRfsY2lzLceaZjhmxQ56xeT3EsLqm0 KpGQfEa6qj650rJ/BicX8Ri7WAnHhU+xYn/rsGs2QB1XzsJ/b0MJEurUd2jPpPRl fZ2rZW1cRy7SDKgLrtaRCdhUqsoX36LAYPAp5W3MRs5pjqhf36NewDV/Gp/IesOO n9XMbg15JbOMpuTsUT8+22dDETPOVrqeCx0skyJOe+2DNq3vc0GBKwgwDIVGWZf3 hKnAyTuFMR6BQWASAQOLXbf4d6j+nAW/mSZA3kWbEUjCgZ4Q2n0YHzt+eL8amQtL MIPRVmqd1KHJamhrJ6n5itI4w43hY2flro0h/DGIUd8dd0kMwepbgRHq5lMI9SlC s5ycjQwy5pnHlbgRk8A+rUQOJrHq6QgLRWFgD+j7bJGScUCw7L3mYZ5x1V33ZlV/ xVUwFF7I8FAVINPhUEs7DM+/j2yF5M58Ah+K3HpkFtTn8z4k8N/eDlmQMC36/Aa/ MOtdwrF6qpVXm2QuGy8qIbJKitIpHfsliFwJdFwdcAdabiQNOAkeQhrX61NUudJE M4Aw4GYWqZcY6GHyO5APZQQthkxQ087Z6SJoQ+cPHQzWQlL7gPETP2kAdshqVGQP NzJTzAy/uEF+LonXOMiM03AB6b/QYwXiC9WXOYhZm/RTVJj1BweSRr2gEOpjYFRe XwIDAQABo4ICXDCCAlgwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBSf1lCDnF4ABatN ezobv7F/qDIuLjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMBIGA1UdEQQLMAmCB2YtcS5uZXQwTAYDVR0gBEUwQzAIBgZn gQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5s ZXRzZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgBvU3asMfAx GdiZAKRRFf93FRwR2QLBACkGjbIImjfZEwAAAXBJcCrpAAAEAwBHMEUCIDb064I5 4LhaDGNPHT/fgIbUgwi59ivbmHTAoET1as15AiEAjvkiSWlBwuAAns1ijmr2AzJN YwLEbJX7efS0t7rW9MkAdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3au68YToaadOi HAAAAXBJcCrsAAAEAwBHMEUCIEWqvKOKw7QhQ9uHDRer7OpFXwJJc3BT2ZpYw6GC 2JLxAiEAlvS1vuQBE5kIDFgazcewi6P7ziUwn8kFfWj4UytXbngwDQYJKoZIhvcN AQELBQADggEBAIHUNiNmjNQnYXoEMbki6uTMlA3NmGOztKWR1rIuKilSSYbaTvqn qgSpuwoF+arFpIxN7JM+n5QrDtq4UceKPOBxNbDEIb1Ga5f/HNKgIJcIzZ3uxdKk 2LzHBWIiT7t+O94v8JhzFnp1q7zhg94J36ZTgTjFJyhW15tIyNqrr2LC41SDCdCN jiVsLeczfICv6U9pCw1CXABUZ/Sen8n+9DdyV8XIF7xRminV/1hVLuqyJy+gPzXh rmkxt+0zY+OejGB/ce9GgfanNLDE1luV3mpjkDRhoR/oXjbQRHVbsZ+KyKhQOgnX hSBUdteB+FWVJkDAGllgMdG4pui1WZAscXE= -----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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