potomacrunners.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:1e:2d:64:ac:a1:75:b4:2e:16:29:1c:32:9b:01:77:13:51 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=potomacrunners.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:1e:2d:64:ac:a1:75:b4:2e:16:29:1c:32:9b:01:77:13:51Serial Number (int): 271605666793771682104134609255598132761425
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 86:fa:45:41:96:6a:97:8c:b4:b6:47:0b:24:0a:01:d6:f8:3b:08:a3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 98:61:39:a3:22:84:09:c0:dc:58:1b:6c:a0:7c:2a:c4:79:8e:d4:18
Fingerprint (sha256): e9:db:d9:64:e7:02:6f:ec:89:30:7d:49:23:c9:d5:ea:76:e2:a4:45:64:f3:12:c2:52:63:9d:bc:02:b9:ee:e0
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate potomacrunners.org
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for potomacrunners.org
Public Key Algorithm
RSA
Key Size
2048
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
potomacrunners.org
www.potomacrunners.org
www.potomacrunners.org
Other certificates including the domain name potomacrunners.org
(limited to 100 certificates)
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Certificate
The complete raw certificate details for potomacrunners.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFczCCBFugAwIBAgISAx4tZKyhdbQuFikcMpsBdxNRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA2MjIxMzA4NDdaFw0x OTA5MjAxMzA4NDdaMB0xGzAZBgNVBAMTEnBvdG9tYWNydW5uZXJzLm9yZzCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAJjUoe4lycRh3BO+GjDg0yHw+nAy nAik042xWEWWiODEf36sAD0x2dOtT4U6pWKUrgGJ9Dup6qd4QrGQRr9HnZU1WdEz 6fESNqc1U3au/1eKkByHQNzhdznDLkSfsIn8cAsE7yLJqm8YPttXKRG/3PV+1/oq e7McyLUfiXFJzWfsJY4c8dNvm0mjIztEeYSTiqinlojm38lYE2G4vvmeXBf8AFm9 vKYlDy28p4vD7LndQ5poiX2MG/MB0rC9J4DRSbP2soDEarTEixbJq2nHtVh70x1I Sj9V7tPF7BnjQ9FqTj4XwPqsPG00GWxN9xnEDh3DIqzI0eXXi/mZv27Re1sCAwEA AaOCAn4wggJ6MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUhvpFQZZql4y0tkcLJAoB 1vg7CKMwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUH AQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5 cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5 cHQub3JnLzA1BgNVHREELjAsghJwb3RvbWFjcnVubmVycy5vcmeCFnd3dy5wb3Rv bWFjcnVubmVycy5vcmcwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggED BgorBgEEAdZ5AgQCBIH0BIHxAO8AdQBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkG jbIImjfZEwAAAWt/hKWBAAAEAwBGMEQCICral4BZsFu7tvxE+8NKQ2ZivMW8xYA7 V3C4YdVPqL+sAiB4ChYLHd0sqlxdi9g6AGxyJH9RovyKpqZpS8RxUAJZ6gB2AGPy 283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABa3+EpuAAAAQDAEcwRQIg PhwFz54uT+UeUSBG1ukUOtG84xzlYtTFUUZiNw4jvTsCIQD4CV79x3YUYDp87+cD 0MsTC2FCAg8YWUDDzvLTvSqK1TANBgkqhkiG9w0BAQsFAAOCAQEAf9zZ/psrYPK+ SQc/onb+PamZQv+ygMT0q2lpMNycgt9MxPMUnolZQk06+JO8lnwRd3GqDgXxPjSn QKzK5IlrksTuSpEd5wDlL5K87GQj/oKMAoChTiIln0s9JUNoq+Uwoad3fOAmmT3w 4+hW4q31eYXb4y9NaXOXUipADgFm722twOHhEWUJfIy3TdOh5cYOo71yGmGqhAko W1ygFu2rejNBEFvz7wxD06b0aqsPIwO6KLNcwEUK+3fc+/CXUPHSMlKw5410bB3b AXIiYlXClTLYTvXsMFUO6e4hRb0EsLEAFiCIfMQv1mhH3Vty52fwvxgSiVlaweZw fkJVHkPf6A== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmNSh7iXJxGHcE74aMODT IfD6cDKcCKTTjbFYRZaI4MR/fqwAPTHZ061PhTqlYpSuAYn0O6nqp3hCsZBGv0ed lTVZ0TPp8RI2pzVTdq7/V4qQHIdA3OF3OcMuRJ+wifxwCwTvIsmqbxg+21cpEb/c 9X7X+ip7sxzItR+JcUnNZ+wljhzx02+bSaMjO0R5hJOKqKeWiObfyVgTYbi++Z5c F/wAWb28piUPLbyni8Psud1DmmiJfYwb8wHSsL0ngNFJs/aygMRqtMSLFsmrace1 WHvTHUhKP1Xu08XsGeND0WpOPhfA+qw8bTQZbE33GcQOHcMirMjR5deL+Zm/btF7 WwIDAQAB -----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 271605666793771682104134609255598132761425 . . . . . . . . [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 2019-06-22 13:08:47 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-20 13:08:47 +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 'potomacrunners.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 (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 19293075368286662647041195184885146140418065566225060736608297703563099363587164128417816690578681826349073625590952145499503646917485455902744526738231963624190943040150033568136595275022173117818846707010331954489040466467670147210750263012303793926171170832353223905679665292830871815556010818822249758378949833300082060899354435315925851758094398832041662217641906163804892410830048133298746008808847943240533172830587639686210659043055093193397346745783769624696965868770666517478221721610475275989197186256130919971546019147993059802798304105101873137004036481838525008480111272972226824328334863647931454552923 . . . . . . . . . . . . . . . . . . . . [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) 86fa4541966a978cb4b6470b240a01d6f83b08a3 . . . . . . . . . . . . . . . . [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 (46 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'potomacrunners.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.potomacrunners.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016b7f84a581000004030046304402202ada978059b05bbbb6fc44fbc34a436662bcc5bcc5803b5770b861d54fa8bfac0220780a160b1ddd2caa5c5d8bd83a006c72247f51a2fc8aa6a6694bc471500259ea00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016b7f84a6e0000004030047304502203e1c05cf9e2e4fe51e512046d6e9143ad1bce31ce562d4c5514662370e23bd3b022100f8095efdc77614603a7cefe703d0cb130b6142020f185940c3cef2d3bd2a8ad5 . . . . [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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