DV SSL/TLS Certificate for www.coquitlam.ca

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the www.coquitlam.ca DV SSL/TLS Certificate

This certificate with serial number 05:1e:a9:ba:50:1a:06:f1:74:9e:24:5f:d3:3f:36:45:fd:5c for www.coquitlam.ca was issued on by Let's Encrypt.

With 4 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for www.coquitlam.ca provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:1e:a9:ba:50:1a:06:f1:74:9e:24:5f:d3:3f:36:45:fd:5c
Serial Number (int): 445995507589587574726878066312678222462300
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: a1:fd:e6:db:b3:ab:14:2f:e5:6d:6b:e1:8a:e1:f4:76:ee:ee:91:a9
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 1d:b2:74:32:d4:2d:e8:41:4a:e2:2f:b5:70:2a:b2:46:0f:e5:17:4f
Fingerprint (SHA-256): 8d:29:1c:14:3d:72:c9:da:9b:dd:8a:80:59:d7:06:db:6b:65:b2:f5:f6:72:25:20:ea:5a:f4:81:bb:55:35:69

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/93.crl

Check the revocation status for certificate www.coquitlam.ca
4
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.coquitlam.ca

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for www.coquitlam.ca in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFNjCCBB6gAwIBAgISBR6pulAaBvF0niRf0z82Rf1cMA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
EwNSMTEwHhcNMjUwNzA4MDUyMzExWhcNMjUxMDA2MDUyMzEwWjAbMRkwFwYDVQQD
ExB3d3cuY29xdWl0bGFtLmNhMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC
AQEAm2p2a5fBmXoeRjFBWV7lWKJCSt8maKLRmYRPz5roqD+mDFJsuAyWttXzOMOz
BvKJCeYrHLXneo2hD1whJ9g9/8L46J6ujug7iLmXjvbKJBvoRQPNp215z7hWQpez
rBdmYybtI7Z+av3TxMFTD4jhBRq+8YnJeZrndKy8oHQWYUYnsyVnaUh2Qerq144Z
1crqQmcZ5YI+2xO26Qd0vCxyFlDoq1d85LYMRYesODp5r/evEsuYcZSPVqdJuIYr
aQsN/OgKdCM9a0zWf+4Ofohb6TGCOelj6d0zPoInNdgi0lX0PWcJ+KfEsiN7FB/C
Q+RmJBI71bZ8N67fnDgjLEB3qwIDAQABo4ICWjCCAlYwDgYDVR0PAQH/BAQDAgWg
MB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0G
A1UdDgQWBBSh/ebbs6sUL+Vta+GK4fR27u6RqTAfBgNVHSMEGDAWgBTFz0ak6vTD
wHpslcQtsF6SLybjuTAzBggrBgEFBQcBAQQnMCUwIwYIKwYBBQUHMAKGF2h0dHA6
Ly9yMTEuaS5sZW5jci5vcmcvMFUGA1UdEQROMEyCDGNvcXVpdGxhbS5jYYISbm9y
dGhlYXN0c2VjdG9yLmNhghB3d3cuY29xdWl0bGFtLmNhghZ3d3cubm9ydGhlYXN0
c2VjdG9yLmNhMBMGA1UdIAQMMAowCAYGZ4EMAQIBMC4GA1UdHwQnMCUwI6AhoB+G
HWh0dHA6Ly9yMTEuYy5sZW5jci5vcmcvOTMuY3JsMIIBBAYKKwYBBAHWeQIEAgSB
9QSB8gDwAHYA7TxL1ugGwqSiAFfbyyTiOAHfUS/txIbFcA8g3bc+P+AAAAGX6LKA
0QAABAMARzBFAiBZ1fM4bBWWvalBHgY3ezeRFfYD2mMX7ysJj0rPnjL83AIhAO6N
ie/GvY+j1v4bmHZMWpisvbQsEJpYQ+1k7ClJ6XaTAHYA3dzKNJXX4RYF55Uy+sef
+D0cUN/bADoUEnYKLKy7yCoAAAGX6LKI7AAABAMARzBFAiEAnx4Mj/jidQRSswb9
ZDtH/hiumCTSs/UY8DPu+xmkyekCIA+PsxsZ/oqcwdDePAb9ixMHmh4VMGETkbA7
C8YQhlt6MA0GCSqGSIb3DQEBCwUAA4IBAQBIjZ9K/BgPyaymLkLTZegoGPXB4nFu
ATm7M3ILa1rTQHkApiFg857hTE5kc7iX5GW9Yo2W+OrpLAaIwb/NX7rlkkhaIp2m
nUJ2dGWFVawjVbMArEfjNVHGTx0SyBRjKjmAZSLda36RRPWR3FMd4lja8kzlC6oh
DvPTG+UDpmck2ro+6xQlBrT0k3Zp3HLnAOzZkd///bDHvRVK4K0Wk+iOoI4msDZ4
2CwUvyb71/XnN1Km0wWRElaTqO2HcU7rvAu5DuAPV3smaQOo5zMg0gqOkZ9fRMEO
iU9bJmKvMd6/lMA8SSzbmsSEEOlS4xwWN/1U9WkOrH3hpVziuglNzrsE
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAm2p2a5fBmXoeRjFBWV7l
WKJCSt8maKLRmYRPz5roqD+mDFJsuAyWttXzOMOzBvKJCeYrHLXneo2hD1whJ9g9
/8L46J6ujug7iLmXjvbKJBvoRQPNp215z7hWQpezrBdmYybtI7Z+av3TxMFTD4jh
BRq+8YnJeZrndKy8oHQWYUYnsyVnaUh2Qerq144Z1crqQmcZ5YI+2xO26Qd0vCxy
FlDoq1d85LYMRYesODp5r/evEsuYcZSPVqdJuIYraQsN/OgKdCM9a0zWf+4Ofohb
6TGCOelj6d0zPoInNdgi0lX0PWcJ+KfEsiN7FB/CQ+RmJBI71bZ8N67fnDgjLEB3
qwIDAQAB
-----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 445995507589587574726878066312678222462300
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-07-08 05:23:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-10-06 05:23:10 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.coquitlam.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
 . . . . . . . . . . . . . . . . [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 19619435924211910584327419498796316816634341441283704786992376630543246929374895995864630191767448208929392164951223078128943196640685042474132586172344503598560108115637035730354846053160448517084959070839138972930277722484234174924681465224591196301258233900240584749741824055257480365076740432925816630976221782913546446639194097988078370981529975226787471223892523238693181567642246546516791369272687033932751361987884539588989062360493124610414836122674606450658539716766311860943916350502482801823614808675596676286586907813234288824528928950369778542817363405066146387569793190704034840984856327124915589248939
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							a1fde6dbb3ab142fe56d6be18ae1f476eeee91a9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (78 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'coquitlam.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'northeastsector.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.coquitlam.ca'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.northeastsector.ca'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/93.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197e8b280d10000040300473045022059d5f3386c1596bda9411e06377b379115f603da6317ef2b098f4acf9e32fcdc022100ee8d89efc6bd8fa3d6fe1b98764c5a98acbdb42c109a5843ed64ec2949e97693007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000197e8b288ec00000403004730450221009f1e0c8ff8e2750452b306fd643b47fe18ae9824d2b3f518f033eefb19a4c9e902200f8fb31b19fe8a9cc1d0de3c06fd8b13079a1e1530611391b03b0bc610865b7a
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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