fflsd.org

Issued by R3

About this certificate

This digital certificate with serial number 03:43:cf:51:da:0b:92:36:46:b6:e4:e3:80:63:a4:8e:60:7a was issued on by Let's Encrypt.

With 14 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • 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)

Certificate Subject

CN=fflsd.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:43:cf:51:da:0b:92:36:46:b6:e4:e3:80:63:a4:8e:60:7a
Serial Number (int): 284411351572638689709735486330962285846650
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 10:b3:00:3a:81:7b:59:4c:45:3f:1a:93:53:b1:9f:9f:b3:03:49:b4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 9b:19:8f:a4:4d:9d:67:65:74:9b:c7:16:d7:97:74:88:7f:58:08:2d
Fingerprint (sha256): c4:e1:5c:4f:c4:13:61:1b:49:d4:bb:4b:8f:af:39:73:15:03:18:b9:85:7d:22:eb:b8:5b:eb:58:3e:7f:d6:41

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate fflsd.org

14

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for fflsd.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

cashflowtechniques.com.ujairlines.com
christmaslightquote.com
elviscollectible.com.normblog.com
englishtownhomesforsale.com
fflsd.org
flight4vip.com
homeschoolblockchain.org
keywesthelicoptertours.com
leaveyourcomment.com
mississaugahomebuyers.com
osu-tv.com
stlouisneighborhood.com
teknoral.com
webvamy.com

Other certificates including the domain name fflsd.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for fflsd.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3CAupgZlnT8fFe2eQ7WI
k64UzpiQw8ZoxreSx/ZtjxJWAjPo5mn4Uuj2aZ3Q6ZTUfT9f+IKED7vXt87JHF/X
y8cr5pnZDKIlv58QEn1vTqOJjOvGvjTPLh/NEH1+jv7kl5vzwJR8hzU5wr1NP59Y
C4L1eK0TBnjfPDOS+3oAwzkrWP4fGguCGxNUCEJ8QQAsV3Ta2yelFvLLHCWcc2ZK
VKv0FP2KsbusM0Ysy9rMW4vqjl++zMVmh1lhMXZihNtjnUDfkneJjGdpyweDY+TA
AlV6feibXWE9TwKJ8zQgeQg74NiSBFPApzic6RUWLEkmUBly+ouZeWJH18lOoT1b
+wIDAQAB
-----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 284411351572638689709735486330962285846650
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-10 17:43:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-09 17:43:05 +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 'fflsd.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 (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 27788296737098987513328394113417457557325249589679612388320277214236188766414685993479272292308302564895609292461452944378368345323941446950684246316714902591353695563969662738770670584942571188535831833552917060657282426320919272003120639610279575048338344043725052241996926415354117079706191427883287653037786220527128479797361774082963645195731767863157923394223229471580102197828253270810654374461207899187824334772669533724468194922212224680140705431106423191827281779493059663679739393790004897877147902171939118888702770867110570468309103614261552496781740126342278323360493066801743182818870013645447619238907
 . . . . . . . . . . . . . . . . . . . . [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)
							10b3003a817b594c453f1a9353b19f9fb30349b4
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (326 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cashflowtechniques.com.ujairlines.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'christmaslightquote.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'elviscollectible.com.normblog.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'englishtownhomesforsale.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fflsd.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'flight4vip.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'homeschoolblockchain.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'keywesthelicoptertours.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'leaveyourcomment.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mississaugahomebuyers.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'osu-tv.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stlouisneighborhood.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'teknoral.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webvamy.com'
 . . . . . . . . . . . . . . . . [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 (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 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cf4af6b05000004030048304602210099448ca606ecc79bffac8c0f62c900b8a9eeaec35d99dfa288cb328857df0739022100c46fa8eb9a33d841e6a244b3173cb60904cfd83ff9c972bdd17199b9c118b744007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cf4af6aed0000040300473045022100a609a30ef2b17553f5fe5f266756238d426c74ee77b0c906c529b6b96f1c946d022014deb2f0d206ebcab85a611a723652d21abc260af30591f4035c0ad11d677988
 . . . . [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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