DV SSL/TLS Certificate for www.iff-charity.org

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the www.iff-charity.org DV SSL/TLS Certificate

This certificate with serial number 05:9d:f7:02:22:3e:36:d6:52:43:ac:60:d4:5b:a8:a8:b0:98 for www.iff-charity.org 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.iff-charity.org 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): 05:9d:f7:02:22:3e:36:d6:52:43:ac:60:d4:5b:a8:a8:b0:98
Serial Number (int): 489314091659472207176311146403205489406104
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 5d:3e:b4:70:49:fe:b0:8c:f9:fb:03:13:ef:c0:23:45:f3:ae:d0:ee
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): 08:90:ab:09:c5:6e:0c:4e:cd:c1:11:98:c6:cc:39:8d:2d:fa:e5:51
Fingerprint (SHA-256): cb:07:61:ac:00:39:fe:ed:dd:fc:74:91:2c:73:c4:fe:9a:16:e2:37:b7:03:94:9f:58:7f:28:0f:11:d5:1a:ce

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

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/25.crl

Check the revocation status for certificate www.iff-charity.org
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.iff-charity.org

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.iff-charity.org

X.509 Certificate

The complete raw X.509 certificate details for www.iff-charity.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuJh7cXRXPwsUzUgB2xEv
ZRVpKJh1WPx4XSyMtM/mkuSln2OV9XxCCBh1cVoDjaFvJ3E0/hcz7/bdnlg7pDDo
kJc7tC4/grJGZOPpwzRwd01XlJLoFlrHE35OZpe8d0E5L5zPEwuzX49BAnb0O2Nh
1xAv127ETOjcy0+tm0vvyjGx6JCJK5H9oB7vjXbL37AOa9mR010pI3aAD/LaVBBZ
o+eOW8kcgs8PQoknVKDHiwARFRVk7YLEncoGCw4TheeTwS9hee5S8+NF0GIqd1/7
u5AxO2/8+v1qM9iN2nqd0EDAkPY4W0q5ByzVtoRuOs5cYMdPXyHga5xfaJ/yYB4n
0wIDAQAB
-----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 489314091659472207176311146403205489406104
 . . . . . . . . [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 2025-05-23 08:35:57 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-21 08:35:56 +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.iff-charity.org'
 . . . . . . . . [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 23303039888974934812438154534577611237905248231516644669135138334341682905177921424974269808151251135827414155339874722891712243871891694414036167348913665654128185105315260635456668993441210092743221553689681612205448260319085700893518066378636540595324235796220014636282196945711564549281441794783267940370783899671897183277628116311306266580739462443875199889773420919767332792895777813889666855879323737037842427323977313755321582846462965451982172280239135135811636613734150822364683658022570022033729092692742142212027431426736381312001336020741654142019555282079930518205366139740630995718610658198981101627347
 . . . . . . . . . . . . . . . . . . . . [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)
							5d3eb47049feb08cf9fb0313efc02345f3aed0ee
 . . . . . . . . . . . . . . . . [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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.iff-charity.org'
 . . . . . . . . . . . . . . . . [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://r10.c.lencr.org/25.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)
							00f00076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000196fc7e731a000004030047304502205db5adbdd1702268cdb580c84a349dcf365fb694dea45101ecd3817389f68481022100b0970e8e018ddf82d5bc2b13ddb7fd83b53be7cf9ab4968d6a4bb96759ba6790007600af181a28d68ca3e0a98a4c9c67ab09f8bbbc22baaebcb138a3a19dd3f9b6030d00000196fc7e79fb00000403004730450221008047452ad8cf85f548adcd6ff543030d6af0eb2b5f88690fe6c84ebdb3f1a51102207840a54ecb54bc6964f7ba7e175c08152d03313c29b452fd5c2cf0e8018fcf1b
 . . . . [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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