houstontexastowing.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:8c:80:97:d1:3a:22:4d:c5:6f:c9:b7:2a:39:b8:be:79:f3 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): 03:8c:80:97:d1:3a:22:4d:c5:6f:c9:b7:2a:39:b8:be:79:f3Serial Number (int): 309147318628127689914464546051142925056499
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: da:ad:df:9d:88:0f:a0:17:a2:4d:f2:9a:5b:4e:b7:45:7a:03:2c:08
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f9:74:54:80:56:62:69:06:a5:e8:b7:66:ac:83:4c:3d:be:e7:f6:e1
Fingerprint (sha256): 15:d8:d3:69:31:6c:36:ed:69:29:fb:a9:cd:6e:31:e1:c0:55:b7:25:75:18:48:52:fd:ca:ee:dc:48:23:32:5a
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----- MIIGgTCCBWmgAwIBAgISA4yAl9E6Ik3Fb8m3Kjm4vnnzMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMjcwOTMxMDNaFw0y MDA0MjYwOTMxMDNaMCExHzAdBgNVBAMTFmhvdXN0b250ZXhhc3Rvd2luZy5jb20w ggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQC/IxXLwTbp5eHlGXfbKhSV R4dKb+v5VfipAXPNstGxtY5rgfqXRcWLwJXPzdqxJJrIyZOfJ8WrtxHrAHMp1baX qhLDfdNbJO/fp8UWWeWli0jsO3wovg8egpVf0w1vRXFMqdXcFrmz3N64lxeKEswI jrPCxhLXtBzos2L6vPXm9GRbYia0FQ+NbG5DkLbQTvRAbx/rt96VDv7mgSm9RPZs jhlrrnWRxC+rR1K5JZ78vCRMq4xGHR9CXXbiC9FVrbz34lLVctOitjRZUw54TDuw f8i/xT9RUD82YV5z9kdaiU9mawJBCETP+InI/Zbvf2UVHGNnLL7kozlalvq1D1kU iILIOoWJmHa8SqA22xeZW2ROrP3P2ffkY55tlGOnVV+Qe1XzztPrnBbpEvLmsadQ 821mCpRe3k+3y+qzi/OlcTHKTw5mSMcqErVVF1HAsNuaxdxxkhOSZzIHl5gd4LpR EddFY0scsGtRxG4Y1/bsgg6U57OaYCGFXeexYv1CD+UHme4/dpA6JQRoHjwZUeLK g8C4vAu9lVKCscs8ZtNhXggeqANZxph2yM7hAuo0NLQqB5HfYvILObx04KYu2qzi 410NnR+Ja6gV5a/CNV5ZBVfhxg5eZUWzXmH3RaYBERFvtMKd90IIJtSux9dHJ5BA sa0EfRNFAGaDmZk/YGunVwIDAQABo4ICiDCCAoQwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBTard+diA+gF6JN8ppbTrdFegMsCDAfBgNVHSMEGDAWgBSoSmpjBH3duubR ObemRWXv86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9v Y3NwLmludC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9j ZXJ0LmludC14My5sZXRzZW5jcnlwdC5vcmcvMD0GA1UdEQQ2MDSCFmhvdXN0b250 ZXhhc3Rvd2luZy5jb22CGnd3dy5ob3VzdG9udGV4YXN0b3dpbmcuY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFv5o3/RAAABAMA SDBGAiEAkN8wEgTngTUcLavQjPKPj9wIpSrBwxLiq+thc7uZtLQCIQCIK/4KBJUt dp6jWYT6tXTlvwOdHd22MTOYq8oiJdMq+gB2AAe3XBvlfWj/8bDGHSMVx7rmV3xX lLdq7rxhOhpp06IcAAABb+aN/3YAAAQDAEcwRQIhAL+TQphutssqImazGs3n5zrz wMvsQfpfiEYowSR2q4TpAiAufDBoLR8xsIBrCsK8XWH25wGHst5bicZQ3258JhhI 2jANBgkqhkiG9w0BAQsFAAOCAQEAByrPodQjQtoMu0HjSZTrlFNThM5rWNS3Mcx7 N3At/YXkTmVE3v7ipiT35moagXpDyweD+L0/gx5yZGZ/wpBwZRkfpMdSL9TTTb2A VyVAnTFvUzN3ucjsDnG3iLVm8RWO17MBsbqJdhVQDDxgwArQZQbWNO1NMtl3Cce9 555aZnLG2IFN8zNdfXUv/LnaHcQi90klQ4io4nNf0bCn+9rcaHj0v8+Xjj0T1YLW Ph6F+DusZlX6+PF9wC+rAYD3nSn9lbwUyJ2Qz4MlUmEIGTWvLUX9uzErAapBcxLS X1A4PyXDdUbKAqehUbVLrZUbP4M9WZo4HEfQMXOfZ3r1Mm/Ung== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvyMVy8E26eXh5Rl32yoU lUeHSm/r+VX4qQFzzbLRsbWOa4H6l0XFi8CVz83asSSayMmTnyfFq7cR6wBzKdW2 l6oSw33TWyTv36fFFlnlpYtI7Dt8KL4PHoKVX9MNb0VxTKnV3Ba5s9zeuJcXihLM CI6zwsYS17Qc6LNi+rz15vRkW2ImtBUPjWxuQ5C20E70QG8f67felQ7+5oEpvUT2 bI4Za651kcQvq0dSuSWe/LwkTKuMRh0fQl124gvRVa289+JS1XLTorY0WVMOeEw7 sH/Iv8U/UVA/NmFec/ZHWolPZmsCQQhEz/iJyP2W739lFRxjZyy+5KM5Wpb6tQ9Z FIiCyDqFiZh2vEqgNtsXmVtkTqz9z9n35GOebZRjp1VfkHtV887T65wW6RLy5rGn UPNtZgqUXt5Pt8vqs4vzpXExyk8OZkjHKhK1VRdRwLDbmsXccZITkmcyB5eYHeC6 URHXRWNLHLBrUcRuGNf27IIOlOezmmAhhV3nsWL9Qg/lB5nuP3aQOiUEaB48GVHi yoPAuLwLvZVSgrHLPGbTYV4IHqgDWcaYdsjO4QLqNDS0KgeR32LyCzm8dOCmLtqs 4uNdDZ0fiWuoFeWvwjVeWQVX4cYOXmVFs15h90WmARERb7TCnfdCCCbUrsfXRyeQ QLGtBH0TRQBmg5mZP2Brp1cCAwEAAQ== -----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 309147318628127689914464546051142925056499 . . . . . . . . [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 2020-01-27 09:31:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-26 09:31:03 +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 779771137634435067302499769797081790271889640677569627342699019603836834349254923067087842631681937203047509710495319944895437239675679269417476923132533508479044651498977733601539808827539592378801588654662267684331283954422735014173777900687677701125601939258991310524379620600725083522617145293284044439958105213702746167556820558153061555280583544945749300126322320252187196613606276080552568389755185433776538991141847269015644950485845933085562687461746212898082104921355848006768574877418171662419013859006802445762985708724680125934535344828042007505182460350522027055727048202835353063329789352829509453535371750049514355946516797392198877786766377064404632892770926577823019137045546861304343957588870065752257364465705289721640913257642878556457394913713076388926947228357044333465371576546855458458992782030596635402840970868589989058395300605502430000420351972117017375252506549683946427641268109498970936738178809139595083880217988732469377973139496219361224953355857474274137880956869874438425778971562303053892933350549016470330075715467643671752477408932806945701833502358343497107541760843021214406063770627781655814557836365131436308440042438623849575684982817590775008417102515136408646688562635449570600631904087 . . . . . . . . . . . . . . . . . . . . [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) daaddf9d880fa017a24df29a5b4eb7457a032c08 . . . . . . . . . . . . . . . . [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) 00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016fe68dff44000004030048304602210090df301204e781351c2dabd08cf28f8fdc08a52ac1c312e2abeb6173bb99b4b4022100882bfe0a04952d769ea35984fab574e5bf039d1dddb6313398abca2225d32afa00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fe68dff760000040300473045022100bf9342986eb6cb2a2266b31acde7e73af3c0cbec41fa5f884628c12476ab84e902202e7c30682d1f31b0806b0ac2bc5d61f6e70187b2de5b89c650df6e7c261848da . . . . [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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