*.footprintengineering.ca
Issued by R3
About this certificate
This digital certificate with serial number 04:2e:48:ef:c6:8f:2a:ed:22:24:38:a0:42:03:e1:d3:76:2f was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=*.footprintengineering.ca
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:2e:48:ef:c6:8f:2a:ed:22:24:38:a0:42:03:e1:d3:76:2fSerial Number (int): 364199082007309873482094035764456560227887
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 83:d6:07:4e:98:41:08:75:99:0c:8a:55:81:d7:5c:08:b3:6c:ce:9d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 8e:7d:02:0d:69:65:fd:02:33:8b:88:82:4f:23:15:87:d4:80:66:4a
Fingerprint (sha256): 91:72:45:43:bd:66:ba:2c:7f:bc:27:e9:2e:66:03:fd:4e:d5:b9:72:1c:1e:67:62:e3:6b:13:4c:22:f1:00:a8
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.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
footprintengineering.ca
www.footprintengineering.ca
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----- MIIFFzCCA/+gAwIBAgISBC5I78aPKu0iJDigQgPh03YvMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTAxNTQzNTdaFw0yNDA3MDkxNTQzNTZaMCQxIjAgBgNVBAMM GSouZm9vdHByaW50ZW5naW5lZXJpbmcuY2EwggEiMA0GCSqGSIb3DQEBAQUAA4IB DwAwggEKAoIBAQDWykaUaBEE8u9sWXJx8Yk2DVMsbOf2gvixJ1TdHAvTNxsRRZoQ PTtMsvT8zrI/brgM6jQ8QU8gEjFE+JSONJ3HJ6UX2yhkVX/ST1Ru05exwcFI61l7 kT6XhIR+6lB8AR+/2xwR5wV/Mul40AnTqA0aPbu3x8BzCrZ+Ik9KnRS9byVKicjh Qj/tzf5N2v63P0txxRY42LZd0Le5nMFpfbFxpOcMUsPrBJlW7DFKEev0GJ5sSRYT MQMbLUw65K14MS9KjBCTywst+xxa6/vEU4Hjt80B6YVZ8VZ5GB01yps4Uvn1oGC2 k6VDhwCXXsxYjvc9k6hf7+OIUZmrJsbJihyDAgMBAAGjggIzMIICLzAOBgNVHQ8B Af8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB /wQCMAAwHQYDVR0OBBYEFIPWB06YQQh1mQyKVYHXXAizbM6dMB8GA1UdIwQYMBaA FBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcw AYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMu aS5sZW5jci5vcmcvMD0GA1UdEQQ2MDSCGSouZm9vdHByaW50ZW5naW5lZXJpbmcu Y2GCF2Zvb3RwcmludGVuZ2luZWVyaW5nLmNhMBMGA1UdIAQMMAowCAYGZ4EMAQIB MIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDvAHYASLDja9qmRzQP5WoC+p0w6xxSActW 3SyB2bu/qznYhHMAAAGOyOUMyQAABAMARzBFAiEAmhn5yhNeMiEnpYppTsZswmzk Pu59UhJbneGYScwTEaMCIH9+T6oeeQKs6baMtVsWy2bQyYOgBfRDbQXjL9vwUtQ3 AHUAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H61BcAAAGOyOUM0gAABAMA RjBEAiBO6dmkrnrvP0oa0f6f307F4+np06zj8Yp1LuWto6blIQIgZ6hTUeX2w8WL CU9M1Iz3UuDfxcvRUhiKUdUKqGvTzskwDQYJKoZIhvcNAQELBQADggEBAKBYFnLk u+nGpWDNJfwSxqkPpP+fnm2yLClkkt4DF0MN1U9UHYkyyOGsvJ9gBnOWbOvigOPH /kWUexAZNttbqQLNlJpsTULmSPpLzdC0t7uv9sTWLQAn96Nv22FCPLh3VKyNkpVY U4nrGHoysD9JcR8YGqvQjXuVT7JUE3zeb0riuJLHvM7yukCryaCuoN6Sfh1sw7ty uukru0TfCkHEpzQ6b/eGz+hl8ntFLgFctwv+Kv3BgvBmDLLY3kBXY4uEQbp8cgis V2b4yhA3y7c5GgimuUI/RbCEPOeMY/8kRmKp9srluH8/D68AEkLRnRc2Hn0gO4qY iDx8lwOjabK1icw= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1spGlGgRBPLvbFlycfGJ Ng1TLGzn9oL4sSdU3RwL0zcbEUWaED07TLL0/M6yP264DOo0PEFPIBIxRPiUjjSd xyelF9soZFV/0k9UbtOXscHBSOtZe5E+l4SEfupQfAEfv9scEecFfzLpeNAJ06gN Gj27t8fAcwq2fiJPSp0UvW8lSonI4UI/7c3+Tdr+tz9LccUWONi2XdC3uZzBaX2x caTnDFLD6wSZVuwxShHr9BiebEkWEzEDGy1MOuSteDEvSowQk8sLLfscWuv7xFOB 47fNAemFWfFWeRgdNcqbOFL59aBgtpOlQ4cAl17MWI73PZOoX+/jiFGZqybGyYoc gwIDAQAB -----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 364199082007309873482094035764456560227887 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-10 15:43:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-09 15:43:56 +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 27114743128973878959645873317537914225174739747373026654987763585640001784118661327888734364183006475566642745364774903335969147682479314441927388842316950249723137446038165952663712349669315971988972155483911901705858193038032010468501962443174256989344462835730600767369609649746884536361974077534597599472904656555004938614400610539336488730328936579100778622450394805199719194390296136363792335093455889981590940989999068942079957882295455558085863044559700217492319283737508350680316002424379343082424815085802823059960586987196889687682768108528060297970486857803450576958884060107999225476189912436534688750723 . . . . . . . . . . . . . . . . . . . . [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) 83d6074e98410875990c8a5581d75c08b36cce9d . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ec8e50cc900000403004730450221009a19f9ca135e322127a58a694ec66cc26ce43eee7d52125b9de19849cc1311a302207f7e4faa1e7902ace9b68cb55b16cb66d0c983a005f4436d05e32fdbf052d4370075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ec8e50cd2000004030046304402204ee9d9a4ae7aef3f4a1ad1fe9fdf4ec5e3e9e9d3ace3f18a752ee5ada3a6e521022067a85351e5f6c3c58b094f4cd48cf752e0dfc5cbd152188a51d50aa86bd3cec9 . . . . [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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