*.footprintengineering.ca
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d1:15:04:40:be:01:23:62:57:4a:f0:3f:74:85:79:a0:65 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=*.footprintengineering.ca
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d1:15:04:40:be:01:23:62:57:4a:f0:3f:74:85:79:a0:65Serial Number (int): 332483808351983713949591306604936886329445
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 56:5a:7b:f7:91:5e:8c:74:cc:c3:9d:82:90:ef:72:53:2a:b7:46:ca
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 2f:4b:b8:11:bd:36:d3:48:82:35:34:14:a1:80:8b:58:3e:c1:e0:17
Fingerprint (sha256): 9f:a7:5e:90:37:b6:3a:9c:c4:30:7f:55:0f:24:27:14:82:2b:9d:f0:87:ed:ff:cd:f7:eb:6b:5b:3f:1a:c4:51
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate *.footprintengineering.ca
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.footprintengineering.ca
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
*.footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
Other certificates including the domain name footprintengineering.ca
(limited to 100 certificates)
footprintengineering.ca
*.footprintengineering.ca
footprintengineering.ca
*.footprintengineering.ca
*.footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
*.footprintengineering.ca
footprintengineering.ca
www.footprintengineering.ca
footprintengineering.ca
*.footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
*.footprintengineering.ca
*.footprintengineering.ca
footprintengineering.ca
*.footprintengineering.ca
*.footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
*.footprintengineering.ca
footprintengineering.ca
www.footprintengineering.ca
footprintengineering.ca
*.footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
footprintengineering.ca
*.footprintengineering.ca
Certificate
The complete raw certificate details for *.footprintengineering.ca in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFgzCCBGugAwIBAgISA9EVBEC+ASNiV0rwP3SFeaBlMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA0MzAxMzU1MDNaFw0x OTA3MjkxMzU1MDNaMCQxIjAgBgNVBAMMGSouZm9vdHByaW50ZW5naW5lZXJpbmcu Y2EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCp6f/cxsXQAvfu0lSh Ylxxjxn9lQ+GWZV2BACEXUKdl6gO2JteCn0ITiezjn3dgf4IqI+JFVQm4FKx1vlW Dtbs51HP1VQc0K2kWfCC4csBbFsXSuwl10eklkrwb10QzM6PgxOaBZnXZImc3mGs XomSLWaO6pgybRwF4jmK1EsnLk+LQIlbaUqrGfExEsbOiy49Hik4PMVjE5u7K2qL wB5zNw602A4OZ8hvw82cuG+2UMirUHgthYfpDFoYSyXg3pSI3VA91T0i1FXeYK8Q VA8bvQe9xVDkRo/VSvTiPJp6SaFbha0hRbOEVm3DKFtm4Bxr16MwunZpurSKCJAq FjU5AgMBAAGjggKHMIICgzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFZae/eRXox0 zMOdgpDvclMqt0bKMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wPQYDVR0RBDYwNIIZKi5mb290cHJpbnRlbmdpbmVlcmlu Zy5jYYIXZm9vdHByaW50ZW5naW5lZXJpbmcuY2EwTAYDVR0gBEUwQzAIBgZngQwB AgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRz ZW5jcnlwdC5vcmcwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAAdgB0ftqDMa0zEJEh nM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWpuvfLtAAAEAwBHMEUCICFVdBAjLiLi 2OlAZHTRQdnEMfpfmKbaEvCUALD1WDBNAiEAwf84pvigPhH6b+nwHLRsp/CDdiTZ 5bOjXVY/OSO4oeMAdgApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAA AWpuvfRuAAAEAwBHMEUCIQDup1B6qEFxTpBuSBuEFcu4BBog4Jq3Uqn1LkFWpDvh ZwIgUswMkFLjRmwPGyfFHrYFGg54/PB5SjX+xTpDVRfFMRgwDQYJKoZIhvcNAQEL BQADggEBAFTAiEhwJsNZXkpKA4PVix6uRwVaZum64Y36vbjbggMC1gwI/TQYDSJ+ prg5FndLB8Da1kX5T1UsyK+AUGot2fugix0uYSoD1J4hYHlq+shCF9IvZ8x6cZBm KLlDYwL9DhOYGVZ40HqNiWmklqNllEL+qiK4Yl33cz6hvQNJmxfsw3IEgaHw4OhJ bkH7OCu2BHo7yIal7X5Rx94HQUoETIYYSDkO+7r9wWrE2EGipVtov7C7hbHbsF7O Nnk7KOXYG3kPDqIP5NW7VFTiVCAznxU/pTwtLF2meYpNzwscBaYxTDGr0LBrPArA /2HqPfOCrgcPx3O+EadqPbTq/aI88io= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqen/3MbF0AL37tJUoWJc cY8Z/ZUPhlmVdgQAhF1CnZeoDtibXgp9CE4ns4593YH+CKiPiRVUJuBSsdb5Vg7W 7OdRz9VUHNCtpFnwguHLAWxbF0rsJddHpJZK8G9dEMzOj4MTmgWZ12SJnN5hrF6J ki1mjuqYMm0cBeI5itRLJy5Pi0CJW2lKqxnxMRLGzosuPR4pODzFYxObuytqi8Ae czcOtNgODmfIb8PNnLhvtlDIq1B4LYWH6QxaGEsl4N6UiN1QPdU9ItRV3mCvEFQP G70HvcVQ5EaP1Ur04jyaekmhW4WtIUWzhFZtwyhbZuAca9ejMLp2abq0igiQKhY1 OQIDAQAB -----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 332483808351983713949591306604936886329445 . . . . . . . . [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 2019-04-30 13:55:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-29 13:55:03 +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:12|false] UTF8String '*.footprintengineering.ca' . . . . . . . . [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 21449662974861285772725574530484050159809502999006891028212529861083631199089218616116694699482546079072164651975517155052025546504255657680188081254704490472109534739845202638287958738835376189947221157717234212535360064816703696267423011000787197645898920043251607849282441530381728779047383113694293676165665192857485578174504520804479699966323550336323051856361821831440008674429446877712510885051694735468057301526192454274725512430130490826244287149180211809716254746664985135923936643179756622183258882300164701251066906736978208862957069820452385300590390885944473352984696171221316269574983057411856244553017 . . . . . . . . . . . . . . . . . . . . [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) 565a7bf7915e8c74ccc39d8290ef72532ab746ca . . . . . . . . . . . . . . . . [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 '*.footprintengineering.ca' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'footprintengineering.ca' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a6ebdf2ed0000040300473045022021557410232e22e2d8e9406474d141d9c431fa5f98a6da12f09400b0f558304d022100c1ff38a6f8a03e11fa6fe9f01cb46ca7f0837624d9e5b3a35d563f3923b8a1e3007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a6ebdf46e0000040300473045022100eea7507aa841714e906e481b8415cbb8041a20e09ab752a9f52e4156a43be167022052cc0c9052e3466c0f1b27c51eb6051a0e78fcf0794a35fec53a435517c53118 . . . . [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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