DV SSL/TLS Certificate for www.christinacolyn.ca

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

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

This certificate with serial number 06:4e:a8:fd:f0:2b:85:10:82:4e:b8:32:a2:69:01:2e:fa:7c for www.christinacolyn.ca was issued on by Let's Encrypt.

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.christinacolyn.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): 06:4e:a8:fd:f0:2b:85:10:82:4e:b8:32:a2:69:01:2e:fa:7c
Serial Number (int): 549440369036018052536917856849069085751932
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 98:89:27:12:27:54:a5:1f:13:af:e5:32:94:2f:d3:2b:6e:ba:a6:c6
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 9e:f5:12:b5:b7:a1:b7:f0:34:16:f8:c1:dc:74:f4:67:65:f1:bd:0f
Fingerprint (SHA-256): 9c:26:bd:0e:6c:37:ff:24:af:38:d1:63:4a:60:58:82:c1:7d:e1:c5:64:7d:11:7c:48:e1:1a:5d:fc:4d:1c:c3

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/125.crl

Check the revocation status for certificate www.christinacolyn.ca
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.christinacolyn.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

www.christinacolyn.ca

X.509 Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAicwNQ2iTF4zP6qGtJzom
xakCy+q2js81GiezgW5Ci+0EiFIZutLOUWKNZcrn1Qi/VhXjFiK/dJ39ZnV82dbt
lKH6kB1IpTHFR7fqQbsrOjIqOlP2UhZkEp9/QIPVnNoCRv0O7vFV4aLXdd7FRppc
oMuFcqN0anZbyNL6tTe5J7A725k124zsKcbTv8BG3nMyBNI2Ezc/gfIOCYam8Su0
qM7X5bWSk3cU08m0BQMyzYuyCY3trjwX9JcDRS99eljd9uro7RjWr+XnMO6geEX5
lhNc/64HjomnMfYBgKhXIcTxIZbH5oe7//bd//R/oSxFsATZMcimOLwhYnCeAv9V
yQIDAQAB
-----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 549440369036018052536917856849069085751932
 . . . . . . . . [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 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-11 09:58:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-09 09:58:56 +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.christinacolyn.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 17395269477995287306697152542603340350729801908155027680791879783923591701386158144025903606454465518890629179316706731835878635606725537542167743255788828451560836544563846681221442689274169810549821538270832344300325264352805802776280880107398417658504178642168268137783979247148923016488121773728488632988516958480250125516027719429042094874079216136879421522552264841506540862246297561239465983401424797242419522972609889986936843105246851448855720142169072531544490081316200587900776526419031697039981580629679807401900927410872315839794478860268793857912590906725267575454779113255135001849720501386803540874697
 . . . . . . . . . . . . . . . . . . . . [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)
							988927122754a51f13afe532942fd32b6ebaa6c6
 . . . . . . . . . . . . . . . . [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 bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [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://r10.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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.christinacolyn.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 (40 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://r10.c.lencr.org/125.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)
							00f0007700ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db0000001975ea343fb0000040300483046022100cd93d4410630080ed28d7902ef7d7a0978dd610327e0b2c7ca8c20023205edb2022100ca15b932b5df2c19a4312ac24d649ff2a67f5bc0e246efeccd019611d679025d007500dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a000001975ea344420000040300463044022006ec2716bcb39dd6a625a9496b951569791212af2f703f205354e1b6e090cbda0220401fc7278c8cb816cb92fd7ee48fc6d2115ca945c6965b1f8cea48d4adaa4d83
 . . . . [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)
		00a7a278bd49ff927c86f0445f9d817a278e2beb9a2fe12f22443290024f7386d45d6bf790aa54e19ab6a9c4f7676a0466f716af99a4e2d0e67c63b184affeb542c63b21adc224c2426f3dedf5c934508196eaf943a129306bb9dea2fbe3f9a203adf822495fc386bd23db9fb24b4340cc19b306334d1f6ead2a021de27e35326d474ed4d20e20090eb2012d4fb4fd5ad1b10340c2e94ce64aee110d21688e2fab99d7d6cc595cf0ee3791cf9ca9970c84967b72b29471d6f33060b749686d9e30b185bb4d666e3bf5b0f129f6e28e3a7c8d8238ad440ceeb25f62b8d50bfda51f21e610530a09f731dda96f9793a22cbb4738d57e1de9b6ed2170d70e9913754a