cottonwoodtexas.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:3b:f1:62:1d:71:f3:7e:7d:dc:b7:71:33:85:11:07:cb:51 was issued on by Let's Encrypt.
With 4 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=cottonwoodtexas.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:3b:f1:62:1d:71:f3:7e:7d:dc:b7:71:33:85:11:07:cb:51Serial Number (int): 281734370832910429069105697031706697517905
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 21:1c:3b:d3:4f:d7:f1:15:c3:93:a0:11:85:50:0a:bd:4c:7f:31:14
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): bb:4c:6f:3b:1c:c8:57:6c:61:b7:4e:8a:6a:8b:67:2e:32:60:5b:35
Fingerprint (sha256): b9:ec:a4:aa:32:b6:b7:eb:0c:e2:18:ad:1e:c6:98:30:6b:fa:2b:71:86:dd:e3:89:d3:a1:aa:55:e8:6c:5f:d0
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate cottonwoodtexas.com
4
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for cottonwoodtexas.com
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
cottonwoodtexas.com
mail.cottonwoodtexas.com
webdisk.cottonwoodtexas.com
www.cottonwoodtexas.com
mail.cottonwoodtexas.com
webdisk.cottonwoodtexas.com
www.cottonwoodtexas.com
Other certificates including the domain name cottonwoodtexas.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for cottonwoodtexas.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFrTCCBJWgAwIBAgISAzvxYh1x83593LdxM4URB8tRMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODExMTIxOTI1MjVaFw0x OTAyMTAxOTI1MjVaMB4xHDAaBgNVBAMTE2NvdHRvbndvb2R0ZXhhcy5jb20wggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDINn6SjATk5NUnhlflYy8j210h AF6M30bEpldLbCNmbifXJC0DZ4ejKswJaR0wLTcmBrUGxvtnmXpiBW/P6mKl+UCj W0NFOaS3Tavhj7nyu7nE6t/94/4NYSVuz3EYCRyMfY5aI3Nawt4UdEh+z0VVLuYf cS9iCUG6CoSnGKAhmwCRBK68zXslJk8Wiat2bTczLn8L7Zv86ifhQUBAZqTrY2QO a70+fSrn2v70o6gTCgw+KSp8nds783PzkeXDPNhr/yCWzBZ9Br6VxULIVRebQybZ Vh56chKcDgnbFCndAr7DqKm5CFHOhmOHve/d1n0j1kaRHIWo8V2hbPbQU7DdAgMB AAGjggK3MIICszAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCEcO9NP1/EVw5OgEYVQ Cr1MfzEUMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUF BwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNy eXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNy eXB0Lm9yZy8wbgYDVR0RBGcwZYITY290dG9ud29vZHRleGFzLmNvbYIYbWFpbC5j b3R0b253b29kdGV4YXMuY29tght3ZWJkaXNrLmNvdHRvbndvb2R0ZXhhcy5jb22C F3d3dy5jb3R0b253b29kdGV4YXMuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcG CysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5 cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHUAVYHUwhaQNgFK6gubVzxT 8MDkOHhwJQgXL6OqHQcT0wwAAAFnCZmuLAAABAMARjBEAiBmGFzZpLZ4aKrO8KQf 4iHp/OQIs+7Uc+34q5wHTNBfuwIgNitiKEDJDKx/u0Yd5zct6Zg32IP28UoUoRrN Fn5wtUUAdgApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWcJma48 AAAEAwBHMEUCIANBrG55Qvmr68bWRy1yQ2U2W9XufnZp/ysOSKyBm72KAiEAqWGm ILtv9sU+/BJ2ofOGIuxJ9aJRFi5aStGgivgCEuUwDQYJKoZIhvcNAQELBQADggEB AJRz4wgV3b1yDV9WpkXped+Hs1ccyhCaNjsOSRrQJ+j9slte9kCzukjnjgZD55re 0BTNR0SQAdfm5vk0V9EEYQ2Uc8FvHzJeyMXxotSbpVGQwxPc2bRmYKqjyMTt8YIs 4spL73mciTKidhJZlFFttbBrZXD13X2vKc+Q4e9K7bLdfrU5KV7CrsURY6G4mTZZ Hk62raWlUyeOfOyUcmm+A2p27RNj5rrZH1RnOdJnTXAF9p2uqWqI9ElIh0cEaeKu 6IjhUjuCWxnOOjvxC7tXyHgpAMfmYI0GazSlWeTuP7EvblHDfloETq9YcbhBho0K etRq0DzHchJEo56e5JD3Sac= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyDZ+kowE5OTVJ4ZX5WMv I9tdIQBejN9GxKZXS2wjZm4n1yQtA2eHoyrMCWkdMC03Jga1Bsb7Z5l6YgVvz+pi pflAo1tDRTmkt02r4Y+58ru5xOrf/eP+DWElbs9xGAkcjH2OWiNzWsLeFHRIfs9F VS7mH3EvYglBugqEpxigIZsAkQSuvM17JSZPFomrdm03My5/C+2b/Oon4UFAQGak 62NkDmu9Pn0q59r+9KOoEwoMPikqfJ3bO/Nz85HlwzzYa/8glswWfQa+lcVCyFUX m0Mm2VYeenISnA4J2xQp3QK+w6ipuQhRzoZjh73v3dZ9I9ZGkRyFqPFdoWz20FOw 3QIDAQAB -----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 281734370832910429069105697031706697517905 . . . . . . . . [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 2018-11-12 19:25:25 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-10 19:25:25 +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 'cottonwoodtexas.com' . . . . . . . . [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 25274533195043858812926033299816388735772008611287065954102819644581857308598087572549758556190932755564071515196002592383390805100324126236065586247790460093396277637329909628399204379364846679889624177433245144617605958125713452581391710189020345888545151487224140387014555546316626812323184053883082098030618515459285131071691608436401314326280134284417948920898783441055028252593203196078696371745774958819244452689049084953079555780269552113560077126423426772548741221025797995730818497346022928673862611121003987303595976349065729621806077803964524589752566118759293624163754221916770025403909609417215122321629 . . . . . . . . . . . . . . . . . . . . [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) 211c3bd34fd7f115c393a01185500abd4c7f3114 . . . . . . . . . . . . . . . . [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 (103 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cottonwoodtexas.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.cottonwoodtexas.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.cottonwoodtexas.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.cottonwoodtexas.com' . . . . . . . . . . . . . . . . [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) 00ef0075005581d4c2169036014aea0b9b573c53f0c0e43878702508172fa3aa1d0713d30c000001670999ae2c0000040300463044022066185cd9a4b67868aacef0a41fe221e9fce408b3eed473edf8ab9c074cd05fbb0220362b622840c90cac7fbb461de7372de99837d883f6f14a14a11acd167e70b545007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001670999ae3c000004030047304502200341ac6e7942f9abebc6d6472d724365365bd5ee7e7669ff2b0e48ac819bbd8a022100a961a620bb6ff6c53efc1276a1f38622ec49f5a251162e5a4ad1a08af80212e5 . . . . [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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