footprintengineering.ca
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:0c:55:74:09:c5:ba:ce:be:f7:49:ca:b7:94:65:0a:c0:9c 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): 03:0c:55:74:09:c5:ba:ce:be:f7:49:ca:b7:94:65:0a:c0:9cSerial Number (int): 265533833082616757991165940847920334684316
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 19:fc:91:1c:8a:99:04:02:3f:1c:4a:53:24:c2:bd:b3:c5:e1:d0:ca
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 11:18:68:40:bd:a5:3f:42:d3:6c:b0:9a:78:82:d7:db:aa:24:22:b7
Fingerprint (sha256): 74:31:4e:fd:25:28:3f:f4:56:f1:1c:6c:4a:18:9f:4d:e5:0e:bc:ec:40:12:83:54:8e:47:d7:30:83:64:bc:8f
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
www.footprintengineering.ca
www.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----- MIIGNjCCBR6gAwIBAgISAwxVdAnFus6+90nKt5RlCsCcMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODA1MTUwNjQ3MDZaFw0x ODA4MTMwNjQ3MDZaMCIxIDAeBgNVBAMTF2Zvb3RwcmludGVuZ2luZWVyaW5nLmNh MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo0EuOFXYjmVN9OaUtCrR wLX5H0Fk2IOZCMH/AkoC2cm5FNgmpmMrCvJJPwXnq1AZl4cOMVX6LKwgTLUX6e4Z NyVxpfw2tVOHPaPnQOo3hQQQ95UOgKQ0WDUslMLfVXBGR3BtEIqqAOdcNB0NwKCW 3UHqIBUCSIzh/o7OQKgs1xnloczl/eZcMT8mUBYwumbdJzSN94ZfdZ6qQ8mkKwFe G7N1WLmLO3O9574QKjgJ0g9u7YA4LSB10aE6XE400CYID4JTzgR2os7zPEVbodJB a6jrL6Q8rNiVVts3k41qJVMz/1L3nf2cT/PD8V4zWZoUwVay3oo/xUqkZhDxIVE5 kQIDAQABo4IDPDCCAzgwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQZ/JEcipkEAj8c SlMkwr2zxeHQyjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMD8GA1UdEQQ4MDaCF2Zvb3RwcmludGVuZ2luZWVyaW5nLmNh ght3d3cuZm9vdHByaW50ZW5naW5lZXJpbmcuY2Ewgf4GA1UdIASB9jCB8zAIBgZn gQwBAgEwgeYGCysGAQQBgt8TAQEBMIHWMCYGCCsGAQUFBwIBFhpodHRwOi8vY3Bz LmxldHNlbmNyeXB0Lm9yZzCBqwYIKwYBBQUHAgIwgZ4MgZtUaGlzIENlcnRpZmlj YXRlIG1heSBvbmx5IGJlIHJlbGllZCB1cG9uIGJ5IFJlbHlpbmcgUGFydGllcyBh bmQgb25seSBpbiBhY2NvcmRhbmNlIHdpdGggdGhlIENlcnRpZmljYXRlIFBvbGlj eSBmb3VuZCBhdCBodHRwczovL2xldHNlbmNyeXB0Lm9yZy9yZXBvc2l0b3J5LzCC AQQGCisGAQQB1nkCBAIEgfUEgfIA8AB3ACk8UZZUyDlluqpQ/FgH1Ldvv1h6KXLc pMMM9OVFR/R4AAABY2LEYCYAAAQDAEgwRgIhAMcGScMi/veWihQVR+kMhqyUlGD6 vc+SOQlrU4t0Ii/sAiEAy1PrxF5zrpq40ep+Z1tDTGY+jUTsJbaiRJ34ct5VG/EA dQDbdK/uyynssf7KPnFtLOW5qrs294Rxg8ddnU83th+/ZAAAAWNixGCLAAAEAwBG MEQCIEsdcgPTPUH5B1joUY0h/JZXeNjS+0GtKu47fyMT12tiAiBu/mqA/EMcur63 RKGSU7PgSjBmoncdeE4Yr8PkKfAIbjANBgkqhkiG9w0BAQsFAAOCAQEAm4c4HzBo 2lj2cHiHmg1S3pJopAvPRLjlD7aun7fZIsogKuv3f3TOJ2q2LhsycD5skDDhbMUj eBFDk8Y94gxZxpG4fCx12o4GHe7SDgRPh4Dd4OYbLOnDgMb6pJZdb1Ny3/9t5Cdb Np2RWLkSVxEreKpDuckj6pyIpi8MM4oJT3c4zenir3zxCMst42YNGVgqaIfhcksC 7+dWTYtk4KE9K/BTqM+TEghOJDbIwzs7QwKSHuaTEH7Gq39bb+vWEn8Od5CGgzox z7KCL3vonIlOMT8/P3/NQBGqSWKyWZBlsYdC2bh14urxgnNnImnfQgFtgqjFpiCY ftGaHUa/v+V1lw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo0EuOFXYjmVN9OaUtCrR wLX5H0Fk2IOZCMH/AkoC2cm5FNgmpmMrCvJJPwXnq1AZl4cOMVX6LKwgTLUX6e4Z NyVxpfw2tVOHPaPnQOo3hQQQ95UOgKQ0WDUslMLfVXBGR3BtEIqqAOdcNB0NwKCW 3UHqIBUCSIzh/o7OQKgs1xnloczl/eZcMT8mUBYwumbdJzSN94ZfdZ6qQ8mkKwFe G7N1WLmLO3O9574QKjgJ0g9u7YA4LSB10aE6XE400CYID4JTzgR2os7zPEVbodJB a6jrL6Q8rNiVVts3k41qJVMz/1L3nf2cT/PD8V4zWZoUwVay3oo/xUqkZhDxIVE5 kQIDAQAB -----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 265533833082616757991165940847920334684316 . . . . . . . . [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 2018-05-15 06:47:06 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-08-13 06:47:06 +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 '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 20608985435185527698559685801389850054022613143725496351876777785760890169253827160729707016679799555832489777287505718704123184761193933498419459237137058637020500060868971754063438540202718270201482308470969700716842051172135568011670710406850416943082839909784934482608560766976634577082544572950072715185766553162406211720151507944470443705405448499057200109462438781028434586941119132588192864197514477114414801968548212209037630598001531595933418244338407209598824501791025805190777100269645462012367431153509169107003242241093384980845651482980596230206015176840145453841233513332826896479092013299728552901009 . . . . . . . . . . . . . . . . . . . . [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) 19fc911c8a9904023f1c4a5324c2bdb3c5e1d0ca . . . . . . . . . . . . . . . . [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 (56 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'footprintengineering.ca' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/' . . . . . . . . . . . . . . . . [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) 00f0007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016362c460260000040300483046022100c70649c322fef7968a141547e90c86ac949460fabdcf9239096b538b74222fec022100cb53ebc45e73ae9ab8d1ea7e675b434c663e8d44ec25b6a2449df872de551bf1007500db74afeecb29ecb1feca3e716d2ce5b9aabb36f7847183c75d9d4f37b61fbf640000016362c4608b000004030046304402204b1d7203d33d41f90758e8518d21fc965778d8d2fb41ad2aee3b7f2313d76b6202206efe6a80fc431cbabeb744a19253b3e04a3066a2771d784e18afc3e429f0086e . . . . [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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