*.footprintengineering.ca

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:54:0d:61:6a:dc:08:e8:09:89:0b:00:61:84:c4:b5:95:e5 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): 03:54:0d:61:6a:dc:08:e8:09:89:0b:00:61:84:c4:b5:95:e5
Serial Number (int): 289938362400748422791536118069983026976229
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e6:5b:33:b3:4f:0f:1c:dd:0e:27:89:62:00:b0:64:d9:3a:a9:17:27
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): b3:34:f1:ec:d1:b3:aa:07:7d:02:a8:2b:8f:4c:b4:82:48:86:de:6d
Fingerprint (sha256): 38:4e:41:67:29:78:c7:57:dc:35:47:e9:53:98:60:f2:99:b5:56:15:14:29:a0:75:f8:62:c0:ae:a8:ec:ff:d4

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5pgVSIAhBBeMXHyovL+I
N2ImQ+oQ2nYouW4ILKGexZ9jeR24bQ/FDFVZxNVJ8XznRebU781TFRC+0n77r8B7
Zjm8E00i0K/LC09x/fM1WXW/m97uBcprmNuvE9q2fmGSxIQnOg06ZcrTW6hYyhmb
465bo7fW+0ei2QCwfrZABXC9ZZVnok2rkKVBsI5E/NQeCkECoUN+xVm42DliRhBv
6iy/2nIkxRV4dCOpb6zIXlUW6hV1UUPQ9X0xO7J8gZp/dvIE+QPfdSVYm+1yGZve
qYptVXCsFeTCtzdV1+ig/KbTWSjdLqH0aamZgWggTBkuKv7VHOyTb8U6M594KVmV
aQIDAQAB
-----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 289938362400748422791536118069983026976229
 . . . . . . . . [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 2019-12-26 11:13:43 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-25 11:13:43 +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 29109805132406105902368672897908369020744126048998103829894005162621110152013647889482782207502194160907991436243210273585212109099061117133685817888650624344560052744720947659422029966252935362556409889697924744470652211092848201705256749879605604236237404158281749983801658443871595636577447807098158747350463306072676374061091832495110329216857710229054442330147126226662628491749909394080804071498763625936998657953806349148202951270915497051016985380627674662253294175995886540009829878354993995027358033935184548958449974546837715348111133431101611725576822066066034269818914656081510884307251118582624006280553
 . . . . . . . . . . . . . . . . . . . . [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)
							e65b33b34f0f1cdd0e27896200b064d93aa91727
 . . . . . . . . . . . . . . . . [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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f42207eff000004030047304502205aa0c42a7b87665e78f28a27d3120ae5376e8e10593ad2d2f56b25341a396694022100e898c9e064a959433b4e775c68f8377b12dcc6fe4e09e9163f8c2d0fc81e423e007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f42207ef40000040300473045022100c3431ecb61e8e6474e40acd6a9e77bed9f957cf772f4601ae766042a16776c4002207b8651168337bf5ee962514cfc343ece24a1713529172be94e44bac538649379
 . . . . [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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