ajaxlibrary.ca

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:c8:a4:94:eb:da:7b:70:dc:a3:53:61:b1:ab:8b:fd:5d:8e was issued on by Let's Encrypt.

With 3 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=ajaxlibrary.ca

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c8:a4:94:eb:da:7b:70:dc:a3:53:61:b1:ab:8b:fd:5d:8e
Serial Number (int): 416724383746148668020901217666809179495822
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5e:44:6c:7d:16:e2:38:42:f5:4e:84:aa:75:e5:f6:b7:6e:5b:ae:ce
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0b:86:4b:f9:3e:11:ec:42:59:75:21:78:01:d5:5e:e5:16:9b:af:34
Fingerprint (sha256): f4:46:cc:5e:23:b9:15:e2:cc:8b:c8:a8:0e:9c:c4:62:1b:97:cc:eb:1c:c7:4c:04:3d:5b:fb:de:a6:58:fb:5f

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 ajaxlibrary.ca

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ajaxlibrary.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

ajaxlibrary.ca
mail.ajaxlibrary.ca
www.ajaxlibrary.ca

Other certificates including the domain name ajaxlibrary.ca

(limited to 100 certificates)
ajaxlibrary.ca
staff.ajaxlibrary.ca
www.catalogue.ajaxlibrary.ca
www.catalogue.ajaxlibrary.ca
ajaxlibrary.ca
ajaxon.bywatersolutions.com
ajaxlibrary.ca
ajaxlibrary.ca
catalogue.ajaxlibrary.ca
ajaxlibrary.ca
ajaxlibrary.ca
ajaxlibrary.ca
ajaxlibrary.ca
ajaxlibrary.ca
ajaxlibrary.ca
www.catalogue.ajaxlibrary.ca
catalogue.ajaxlibrary.ca
ajaxlibrary.ca
ajaxlibrary.ca
catalogue.ajaxlibrary.ca
ajaxlibrary.ca
ajaxlibrary.ca
cpcontacts.ajaxlibrary.ca
cpcontacts.ajaxlibrary.ca
ajaxlibrary.ca
ajaxlibrary.ca
ajaxlibrary.ca
ajaxlibrary.ca

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0ITZJwfgj1hRMNGT8Fwt
pCjE1C4JcUSMk3ZnembEjslQnhgsNnSMhh89Q5H4ceDACOpSDWz7YAH7fkKs2BGM
gi2JfhMFSIZdFhqwSPUANsUmnyUpUEMfKkwe3XdODFgUzZkuH1QJsB0rrqcnJB9s
uQ4sfcP0bIMmbi+KAtuVUW6aBHVdhFtBPozinJkzflvSBn+zdz4QflgrfYXmZWKF
Qkw4wQN55RujKR1RQhGuWW+RVlll2DyHy/VbjwjBIUp9Tg3AqZeBbQ2W2qUGLxeE
NgaKSIZhfWXgecNamGDC33mPcYD9oneY+FoXgL9vKsvEMak+ihz+bWH3DjhkloSr
9QIDAQAB
-----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 416724383746148668020901217666809179495822
 . . . . . . . . [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 2019-09-25 09:21:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-24 09:21:17 +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 'ajaxlibrary.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 26323077347496785868855126587268773174187109560108444584109107495318009447744252138608144305325675422268208071920334297513553907449406702739229306889539244939474652548230596668312800933676576633516253342561457061687122828695288339335449493905846353324729933140767369968983302695552481727136092568240681312821520449581054262516177308868975404740371963706051596615941725126572252767388701130505216735188810012211609097296049727518785341251508692773794250327327659753632962660970109481788991806108967933028370441882349141583212276025132617840652369818023291788591051312341051476640271484076007148286426342520905548475381
 . . . . . . . . . . . . . . . . . . . . [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)
							5e446c7d16e23842f54e84aa75e5f6b76e5baece
 . . . . . . . . . . . . . . . . [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 (59 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ajaxlibrary.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.ajaxlibrary.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ajaxlibrary.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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d67f080cb0000040300473045022003fbe5931702e4ab2bdc614c9108443d40715287419fa8a1f64a518055a1919a022100f50b51aa47883b8c2b2ed59c62c2eacbd0811e83559782d5e52bdb1bd17f2a2000760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d67f080d1000004030047304502207918b4439a79d0594c171bf045c2da795ce84b7baf07934468546731c13419d8022100d19587e9bcc362c0c65bcec3274e66aa6f7273d277023665790787c943ce71f5
 . . . . [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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