potomacrunners.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:22:dd:1c:80:fe:17:25:48:a1:cd:db:a6:f5:07:8c:b4:99 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): 03:22:dd:1c:80:fe:17:25:48:a1:cd:db:a6:f5:07:8c:b4:99Serial Number (int): 273200365658252698855225094262216433906841
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 55:5f:ce:2f:5f:3c:61:7f:bb:4a:00:2e:b3:14:d9:cd:b1:cf:7d:de
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1f:c7:1e:19:b4:db:fb:57:1b:22:a9:b2:06:1d:31:1f:e2:c2:7a:07
Fingerprint (sha256): e6:a7:bd:fa:43:b8:28:95:f3:11:1b:c4:a2:e0:17:c5:a5:15:a8:ec:e3:0c:0d:9f:34:59:8e:86:2e:bc:fe:27
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----- MIIFcjCCBFqgAwIBAgISAyLdHID+FyVIoc3bpvUHjLSZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMjQxNTA1NTFaFw0x OTAzMjQxNTA1NTFaMB0xGzAZBgNVBAMTEnBvdG9tYWNydW5uZXJzLm9yZzCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAK7iG/VRLiKbNjwJLJNUrFCjoVbT M1BD3EYqkp3p8pOxn/YORZDafo2VWTmQGf40kKzbN0kt8hSXAEag0ZTsMdLh36ll Zg0SYzN0YJpu7W+q6xUGjlZlyjlX4rVQI8IDhMajTln0LBkIuAMqDT6kWEH0fn9s q21Oz/y9TZCgzfcSEWtGzL04hwLPMsn5zPnNCd2atz/peDmv0Rs7P2zHW6f51Ft6 v3n1ji1p1Y0ALPqL2fLxp22rnE7/+S30u0At64/GUYG5+tYFPS/ZoL/njO5FlxbP QMWXMuKxJDBFPE+yvaueJgq8F00fa2EwBXaDWZu7lFxW6ZtXXyrlEz+qDyECAwEA AaOCAn0wggJ5MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUVV/OL188YX+7SgAusxTZ zbHPfd4wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUH AQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5 cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5 cHQub3JnLzA1BgNVHREELjAsghJwb3RvbWFjcnVubmVycy5vcmeCFnd3dy5wb3Rv bWFjcnVubmVycy5vcmcwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEC BgorBgEEAdZ5AgQCBIHzBIHwAO4AdQB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3 NXnmEHvMVgAAAWfg9yH+AAAEAwBGMEQCICy6sgNybybjfLvp45QxlNqqh7mTV8Ke 7qyI6DmJu8BPAiBsGb1rV26a7SwV5d1RQGovGDJwG4zEei81UkyM+Em42wB1AGPy 283oO8wszwtyhCdXazOkjWF3j711pjixx2hUS9iNAAABZ+D3JHYAAAQDAEYwRAIg CXzD5cFSrhWgHx80E5iCcatog02q50H7ebWLNEbLTroCIA1to43w4svE+BvKrD+x ppk8XCqoNfq9Zh1g0CWjxyRXMA0GCSqGSIb3DQEBCwUAA4IBAQBpB1p5MaBHEIRG re54pJYgTNpG3dxqGVmd8olP5u/X4UiH6ElZNNLMhO87B/8OCVb5BjaRlKEi1dbT BRlrwvFUjtAx+IF5ROhw/VY2il4EVfGSqaO/f4j5BYuTUK0bggrnSb9NTGmZvkbH RsB2lvFn/6aJ5T5LneWWip2KOPpzdJ3gNhVSITRrW0FqNYZuKu1PmZsUBDLwSf5h wcRI5LJzOrDBfooOyJTc6KARsV02byWSbWuVfhxj1Ow6rKjn9HwZdYLXJM1HNv4c MQQqxmmaWIemlza2U/HskaJXfZ5XO84a/lfiA+VoQztjjQ5XQ4jXZJzqOlne45Ce Ysitreht -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAruIb9VEuIps2PAksk1Ss UKOhVtMzUEPcRiqSnenyk7Gf9g5FkNp+jZVZOZAZ/jSQrNs3SS3yFJcARqDRlOwx 0uHfqWVmDRJjM3Rgmm7tb6rrFQaOVmXKOVfitVAjwgOExqNOWfQsGQi4AyoNPqRY QfR+f2yrbU7P/L1NkKDN9xIRa0bMvTiHAs8yyfnM+c0J3Zq3P+l4Oa/RGzs/bMdb p/nUW3q/efWOLWnVjQAs+ovZ8vGnbaucTv/5LfS7QC3rj8ZRgbn61gU9L9mgv+eM 7kWXFs9AxZcy4rEkMEU8T7K9q54mCrwXTR9rYTAFdoNZm7uUXFbpm1dfKuUTP6oP IQIDAQAB -----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 273200365658252698855225094262216433906841 . . . . . . . . [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 2018-12-24 15:05:51 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-24 15:05:51 +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 22076963672137505433352482700007665579801328942356630377508696983324127169867642591925772616188297752707879281546211117228267946636070438712859666763961603460925837618961027252869089086124816628667419083166226515377807751699919782192416892960009998382485159413551202160804955250888870606515440905323198340658609696968046257932931794280805303489075395868492197746871856316653394488715153953650887851973314270778682611307331080661568469249618155049100460082603959828281347504263396244500306397446671244568733816276092621302695157906402733354314505514704029683141827651722070066954257700263527853806221637350357723647777 . . . . . . . . . . . . . . . . . . . . [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) 555fce2f5f3c617fbb4a002eb314d9cdb1cf7dde . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167e0f721fe000004030046304402202cbab203726f26e37cbbe9e3943194daaa87b99357c29eeeac88e83989bbc04f02206c19bd6b576e9aed2c15e5dd51406a2f1832701b8cc47a2f35524c8cf849b8db00750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000167e0f7247600000403004630440220097cc3e5c152ae15a01f1f3413988271ab68834daae741fb79b58b3446cb4eba02200d6da38df0e2cbc4f81bcaac3fb1a6993c5c2aa835fabd661d60d025a3c72457 . . . . [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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