*.footprintengineering.ca

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:10:1e:16:c6:bc:60:fa:8e:78:35:b0:01:35:e8:ff:8a:a4 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): 03:10:1e:16:c6:bc:60:fa:8e:78:35:b0:01:35:e8:ff:8a:a4
Serial Number (int): 266821370767262200138584344752012935531172
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b9:4b:4f:7a:b4:c0:43:b2:4c:82:2e:5b:bb:c2:3e:df:d1:a1:dc:e2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 24:ef:41:21:58:6a:2a:d6:6b:76:34:33:cd:8c:ac:bb:06:75:a9:02
Fingerprint (sha256): 58:36:e8:b7:ba:12:73:14:25:84:09:79:71:15:5e:db:a9:b0:e3:da:77:9b:b0:92:9e:92:04:69:94:b1:30:09

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check 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

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

Certificate

The complete raw certificate details for *.footprintengineering.ca in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2hkw8fA9V2OF6/3qjAcl
eUSIP1dS91v8mccRoq+qoJNk1YyPbru0JSFFMDGm0o/fBeigf0kwsB+eIKV0NTmq
OoJzj/KLAlGp3+v9k/3tZ7mtN3mSieG1lpHwToWj9og47OM6iEnj8lcTgjrPU5sH
GJQBK7Lmh5GnM2Cds841JCXRrzP07QaiOTWoY3AELbR43c3YXk1H7zqk0YVqOIuC
1CaL143nTPq4zCLdd/IpfJE+K53qFxzX4R5/H+tYUlaSt04bTo32A7JpTAd0ucw3
KDRbrNRIccYqMb+pWyjxWnfieejNcb9Z0g4urPuQcdTipR7yy4d+7QDpMik+fOYM
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 266821370767262200138584344752012935531172
 . . . . . . . . [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 2019-10-27 11:43:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-25 11:43:20 +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 27532372722205126377573518734628225245571401700603974448732787367241388144720861034008488191824186184569880237824603498966972689094127200336711087537593123874748850154689497618541036065605873088666549434855598638027079534306779299611377493460536699017662387277879363928686728726663628766846182199952702427171155254088722174815894453094191643747417940778576112890499778227948951093927636252909003713001863676717074463059474625007004385683930287605862829657345154874295037729766726595753801240467987670165372331890436051778779135909884754488295437832410430979035396398008667050586263138635852272882362614612065624919171
 . . . . . . . . . . . . . . . . . . . . [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)
							b94b4f7ab4c043b24c822e5bbbc23edfd1a1dce2
 . . . . . . . . . . . . . . . . [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)
							00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e0d3e0cce0000040300483046022100e543ca9eed9a502f9f3c8b50eef6ee955c670fd5f7fb479c1ccd783aa8f0ca40022100ac7b1185158195def9049fc64c41df373b0f42935b50fa531a2ceb6c8143193900750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016e0d3e0d3d000004030046304402202a52cf321f62061fd013ef3337f1e65a7f88f8a6c013651de1e7933bef238276022046e026b354e0cc878f5249b3158b3b605a24062c076645babc7e4a4759e50992
 . . . . [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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