houstontexastowing.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:31:1b:d1:b1:ce:75:f1:b8:aa:a1:07:27:e6:49:33:80:3e 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=houstontexastowing.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:31:1b:d1:b1:ce:75:f1:b8:aa:a1:07:27:e6:49:33:80:3eSerial Number (int): 278047671726680354450738545645100750569534
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 87:3d:05:a0:e1:57:02:3d:bc:73:82:44:1c:ef:49:6c:1f:28:6f:41
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0d:54:15:ff:c5:bd:a7:2b:84:41:96:6b:72:c1:42:1f:eb:ef:e3:d8
Fingerprint (sha256): 77:22:e1:9e:9f:9b:6d:81:76:e0:21:2e:1e:0b:4e:61:74:13:ab:6e:23:ca:22:b6:1c:c0:41:66:4a:19:62:a5
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate houstontexastowing.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for houstontexastowing.com
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
houstontexastowing.com
www.houstontexastowing.com
www.houstontexastowing.com
Other certificates including the domain name houstontexastowing.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for houstontexastowing.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGgTCCBWmgAwIBAgISAzEb0bHOdfG4qqEHJ+ZJM4A+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMDQwNTAwMjZaFw0y MDAyMDIwNTAwMjZaMCExHzAdBgNVBAMTFmhvdXN0b250ZXhhc3Rvd2luZy5jb20w ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDj4l6vttM9teTUIvJrj5+O bP++IYkamoqicZjUdVC+we0qJYyRLTSIIobCcXtRmYvTKSD9pIcSFicTM7kCyfaB 2wpV+pNMy7s/EeEMySTba8ohVrkLu3AomurWMNTlbqc+BRRxNqHr3EmjXqe9I/HB YMmhgobtjz7nvsonALxR1Xf+DY5cLC2yH4LW6jGmRRvFPoH+8I5FQlDW9xcrBH1X 56GrMafLGmLXWHzRTM1QdcN3c5U3eRDU54xUu5d6oEOeFXfBC47x9eZYh6MbN3fc tmTLkw/70edeSGz/mbaNmCatKD3h1Hugl/CDzZiYphmOEBA3bKDIIA8VxX8XjRzN MsrfGwjN1wiGQEkSsGn1blfs2ls84uM7oFK/uYngTmGTUhLnkQ2vE3u3e64ypiKF erxq25/zak3rZ1bJK92bt9QN6TMrRYwJNc54o3y7CvttPUngG29vXGSCjAsSRt6R +h6qdc80Rjh2TvCiH6dnr0tWGXEXqOSbb4zyjH1W0/ohrnFK48NkUXrpVUkY66TU OQdt155At8+djOzVMaWRzwqh1Zo2jtRm2FStp0PMVr5OIGM3mzc7dNCEjVKmP8wg NsnTwAp6IDisLoV+CwA0jLtChr8MOhPd1Y5T6rLRrRhFqwx63j2WHMtvC7nksYnq Ww1yCz3abexAz3EtJSGZuwIDAQABo4ICiDCCAoQwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBSHPQWg4VcCPbxzgkQc70lsHyhvQTAfBgNVHSMEGDAWgBSoSmpjBH3duubR ObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9v Y3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMD0GA1UdEQQ2MDSCFmhvdXN0b250 ZXhhc3Rvd2luZy5jb22CGnd3dy5ob3VzdG9udGV4YXN0b3dpbmcuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHYAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFuNQAPMAAABAMA RzBFAiEA+jayqPMBPU2nxQWwVCRbjCTMG56mpZY/lwmDLpsldTUCIC9FtdqV8EZ2 5UtnyUGIA72pqERZUdzAWavU0ix6KlDQAHcAXqdz+d9WwOe1Nkh90EngMnqRmgyE oRIShBh1loFxRVgAAAFuNQAPcQAABAMASDBGAiEA9zbZYWFgidDrcBd3gwSO3TLd kQ596BnzpmkwRjprhbsCIQD0aejtnhllwgv2rsvnceRpCyDL6T4AD34a+rD9/DGd tjANBgkqhkiG9w0BAQsFAAOCAQEAhcblUwJfhL4IkJvkHT7tYwWPy0pxENugpGSt UoQk1sT8zRiZQuscAtTHx4s19zWJ87CO8zzMPbhdb06lCUSi1Y3yZLZEZrkJ2F6D KSQdAh8XbsYdjdRiS705gSsX4wuUKuYAyw1dgyEDk+0ncr25nz7bkemaYM89svj/ avhl8ZJ46swwo9bRjhi/wdPdy1yTondc0UFU611V3WZCq2FkdlIjrkY+FjRR9efG zcfaE2yJhVyfqIAWHWtrDTkROZYdVAFbEBPUs4ArDMrnLGZ56FWBjDWn2jAQ+khd PeUp7LaUA+ATILTLU6N3eLFgaqG1LZu6GpmJSzYb2we8V/Fklg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4+Jer7bTPbXk1CLya4+f jmz/viGJGpqKonGY1HVQvsHtKiWMkS00iCKGwnF7UZmL0ykg/aSHEhYnEzO5Asn2 gdsKVfqTTMu7PxHhDMkk22vKIVa5C7twKJrq1jDU5W6nPgUUcTah69xJo16nvSPx wWDJoYKG7Y8+577KJwC8UdV3/g2OXCwtsh+C1uoxpkUbxT6B/vCORUJQ1vcXKwR9 V+ehqzGnyxpi11h80UzNUHXDd3OVN3kQ1OeMVLuXeqBDnhV3wQuO8fXmWIejGzd3 3LZky5MP+9HnXkhs/5m2jZgmrSg94dR7oJfwg82YmKYZjhAQN2ygyCAPFcV/F40c zTLK3xsIzdcIhkBJErBp9W5X7NpbPOLjO6BSv7mJ4E5hk1IS55ENrxN7t3uuMqYi hXq8atuf82pN62dWySvdm7fUDekzK0WMCTXOeKN8uwr7bT1J4Btvb1xkgowLEkbe kfoeqnXPNEY4dk7woh+nZ69LVhlxF6jkm2+M8ox9VtP6Ia5xSuPDZFF66VVJGOuk 1DkHbdeeQLfPnYzs1TGlkc8KodWaNo7UZthUradDzFa+TiBjN5s3O3TQhI1Spj/M IDbJ08AKeiA4rC6FfgsANIy7Qoa/DDoT3dWOU+qy0a0YRasMet49lhzLbwu55LGJ 6lsNcgs92m3sQM9xLSUhmbsCAwEAAQ== -----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 278047671726680354450738545645100750569534 . . . . . . . . [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 2019-11-04 05:00:26 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-02 05:00:26 +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 'houstontexastowing.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 929686658487289680253069937696089960112168716055898350683406470779844636060101186342422584826374543515899596663777054607356723535261544532768810366420357975970547421764494225200066062581430228324208973278359485487442370679815940280982162808732670814734149661802081853982507465700267306135789259041486270213447066841363864992923773152698207093561372777467395460858197401242853524776521014524176838667961116923167911347325039555864330948529874561755939282485923856067000677120638770309782557508389484042201195626015182958643202792863084103835777576983814422035378970141473398823951681825520785609740202915501011979826203789501901578409585184691607861990705727119576804713689349275420353466432990912156797196576083800978253889658977349595023729334435888498490680783170571678876898906957392955413922539717979868783631376801593081481603866119358369619352839022792067137770425090196581362952160939744487320510200164867203929774579678942204509856923877571020024842380824203708585808174561008532496169530615216441027717504671957155647858075327702036283238030486826644588611379288626666525292204417398348696689953531351932449938131419890612454933936510825506034190789256774803123621903376923108968482575626839440245856416695412723712209820091 . . . . . . . . . . . . . . . . . . . . [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) 873d05a0e157023dbc7382441cef496c1f286f41 . . . . . . . . . . . . . . . . [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 (54 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'houstontexastowing.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.houstontexastowing.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e35000f300000040300473045022100fa36b2a8f3013d4da7c505b054245b8c24cc1b9ea6a5963f9709832e9b25753502202f45b5da95f04676e54b67c9418803bda9a8445951dcc059abd4d22c7a2a50d00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e35000f710000040300483046022100f736d961616089d0eb70177783048edd32dd910e7de819f3a66930463a6b85bb022100f469e8ed9e1965c20bf6aecbe771e4690b20cbe93e000f7e1afab0fdfc319db6 . . . . [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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