fxer.us
Issued by Let's Encrypt Authority X1
About this certificate
This digital certificate with serial number 01:8b:16:4a:42:31:80:8b:98:d9:28:ae:bd:81:69:aa:55:23 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=fxer.us
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 01:8b:16:4a:42:31:80:8b:98:d9:28:ae:bd:81:69:aa:55:23Serial Number (int): 134441163522206489442442204421409299125539
Serial Number lenght: 137 bits, 18 octets
SubjectKeyId: 44:b0:71:c3:42:a6:43:75:e5:16:14:fe:fc:73:f1:9e:6b:7b:84:55
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): bf:a9:48:38:9b:c1:18:a3:59:de:1d:55:b3:04:ac:1a:4d:73:51:80
Fingerprint (sha256): 57:1c:01:1b:0a:b7:df:a9:f7:52:27:af:c5:cb:6a:41:20:df:4f:f8:50:33:f8:5e:0b:d2:e8:70:da:d2:85:e0
Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x1.letsencrypt.org/Check the revocation status for certificate fxer.us
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for fxer.us
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
8 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
fxer.us
www.fxer.us
www.fxer.us
Other certificates including the domain name fxer.us
(limited to 100 certificates)
Certificate
The complete raw certificate details for fxer.us in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF/zCCBOegAwIBAgISAYsWSkIxgIuY2SiuvYFpqlUjMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMTAeFw0xNjAzMjExMjU3MDBaFw0x NjA2MTkxMjU3MDBaMBIxEDAOBgNVBAMTB2Z4ZXIudXMwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQDGf2EhqGH2EJ1Q1TKWJmroj5ODMHU4zXKxu320S9mb ichsWy3iek7BxSsgpUSCsyOziawSw+9wzgCpwFHF+5TrHc5O4J44wiKQaOU7CL20 w29FDFbCnpVsscMDZkEpA2xCOlH/4tOQpLUErLHNR2pekXKBNEDLX2/jUcW7CjnF UbQiRH93cT60DqzQsZs/wiEmsLYSoeZpi3tLBmPNShi/mw3xRXtFrpLqLVP9+3QI y+T+uDcke7FvupndEhtw8ghk2y6ac8Dl7H4xxeJKijWneE+k9kKJ2pKnZBzGBAzI Usnuijos/J26ugRGdYivrqbqpV3pIB5h7CXw/sbJJNYeJH5TOrb5NRKJLWS8a2yC bQk7lqJJtfslEi7GG3Mcz8YvxgRqYhHYK+7vLW5B/TjXVxlKWKhlxvnuaOOcjQWn f3D76O4J+tL2q2tMTgkj1CPy55kB78HoAz5gHyJATdQeyNnZdknGCWycQ71biUUL KJP0wzVkJQXOzimwmgvXJvoD2Fk93UFCef3pReG9qFNRz9gvYHKFEzyhq1etK1Wo IMlI1y69PqTqh7yVNBlc68dNzFOI2C8abrAHLpZR11DA8JZwxA2uK2NosU/gUyYz Sq5Ar1IJ+oge55AZD5byf+h+NUMembIEX3p0ikjSTszAKPDN1ACcsP+nyvOvz8M5 CQIDAQABo4ICFTCCAhEwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBREsHHDQqZDdeUW FP78c/Gea3uEVTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBwBggr BgEFBQcBAQRkMGIwLwYIKwYBBQUHMAGGI2h0dHA6Ly9vY3NwLmludC14MS5sZXRz ZW5jcnlwdC5vcmcvMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDEubGV0 c2VuY3J5cHQub3JnLzAfBgNVHREEGDAWggdmeGVyLnVzggt3d3cuZnhlci51czCB /gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCB ngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkg UmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUg Q2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQu b3JnL3JlcG9zaXRvcnkvMA0GCSqGSIb3DQEBCwUAA4IBAQANXA1SXaZIogGBfmLa HqbG9V3akW8hxjg5mqr+rwvj1S30lroL9tvz1HzB4ID78nbxQnuOGuSsRS9BFFs1 TQ9lirHbLneVSkwTrSxIsCEvYOEG41wAaFtrBzq02aMMDWs8A/66q4ZzFKpL1+Qh MHPporzXaUf6vtqjPKM5ilmtHnByudeb0R7b5u+zLNC6E5ZHJ896lLJbn2CyIjLp Pw+GrFJ5TMpo/MoKrtXbLlusa4PMX3ec9nrRbAFaJR2alduct1WeO867NQxKTi2D jJsqdbrt/TRDt6cD3PASkpxrukXwKx8rLuCW2aV3bJDukGdU90AkS/9RID+aUUcE +p3n -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxn9hIahh9hCdUNUyliZq 6I+TgzB1OM1ysbt9tEvZm4nIbFst4npOwcUrIKVEgrMjs4msEsPvcM4AqcBRxfuU 6x3OTuCeOMIikGjlOwi9tMNvRQxWwp6VbLHDA2ZBKQNsQjpR/+LTkKS1BKyxzUdq XpFygTRAy19v41HFuwo5xVG0IkR/d3E+tA6s0LGbP8IhJrC2EqHmaYt7SwZjzUoY v5sN8UV7Ra6S6i1T/ft0CMvk/rg3JHuxb7qZ3RIbcPIIZNsumnPA5ex+McXiSoo1 p3hPpPZCidqSp2QcxgQMyFLJ7oo6LPyduroERnWIr66m6qVd6SAeYewl8P7GySTW HiR+Uzq2+TUSiS1kvGtsgm0JO5aiSbX7JRIuxhtzHM/GL8YEamIR2Cvu7y1uQf04 11cZSlioZcb57mjjnI0Fp39w++juCfrS9qtrTE4JI9Qj8ueZAe/B6AM+YB8iQE3U HsjZ2XZJxglsnEO9W4lFCyiT9MM1ZCUFzs4psJoL1yb6A9hZPd1BQnn96UXhvahT Uc/YL2ByhRM8oatXrStVqCDJSNcuvT6k6oe8lTQZXOvHTcxTiNgvGm6wBy6WUddQ wPCWcMQNritjaLFP4FMmM0quQK9SCfqIHueQGQ+W8n/ofjVDHpmyBF96dIpI0k7M wCjwzdQAnLD/p8rzr8/DOQkCAwEAAQ== -----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 134441163522206489442442204421409299125539 . . . . . . . . [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 X1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-21 12:57:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-06-19 12:57:00 +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 'fxer.us' . . . . . . . . [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 809799457868308311154973023241706156969357195579712774773916917509551858292202420524700686287920379409573759394818950080947207806243105902468033845025448083895229475137970950169627642740234214826551546593951699398656595128315736392751773769056875445382209643552587307885960600904565932440431397137858881516996253900326530966671024752863961662787702622312084393934482339098229429806866413088950438766307135011704957827109153451994097055132759868329458850015580449531640124124482423980034366801986022866565774324347481012529121280542757282508510823704603554591422883690616677619504378839988482447848139022958250473831210952408818013422978283242889147211961779209281631040590264570416906614474153150284608340849207675606597753486045536428211456497197082720511310951507343446309888741615898157924793390706117595634996251991738923201295737176336642078246015836749904623045766832965754744304947599736304939863060236553475738747657630595822095886106350039884641996433541033468194391028757147723654774317233174645875710758504320118432584620732805799367654357392911653583211509138602225976031819582575117623242928027663177381658816865833217362089696970098877659331898648814694934107202114728876456745325967017598178153988866863465320444803337 . . . . . . . . . . . . . . . . . . . . [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) 44b071c342a64375e51614fefc73f19e6b7b8455 . . . . . . . . . . . . . . . . [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 (100 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-x1.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-x1.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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fxer.us' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fxer.us' . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . [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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