afterdata.ai

Issued by R3

About this certificate

This digital certificate with serial number 04:96:53:f5:d2:f1:83:40:9a:0a:e3:7e:64:5c:09:02:a1:ad was issued on by Let's Encrypt.

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=afterdata.ai

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:96:53:f5:d2:f1:83:40:9a:0a:e3:7e:64:5c:09:02:a1:ad
Serial Number (int): 399603101080002869723994639464439381926317
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5d:ad:5e:51:55:cf:3c:a7:70:3e:45:37:bc:75:d5:4f:a6:94:e5:63
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 8c:1c:97:dc:e8:06:a8:a7:ae:d8:33:ea:6c:7f:53:18:93:69:6a:7b
Fingerprint (sha256): 69:87:db:3b:c4:c8:ee:23:92:ff:fd:d8:b5:e2:a6:c3:a0:0f:9b:77:56:17:53:ed:dc:69:bb:f8:88:a4:94:8d

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

Revocation information

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

Check the revocation status for certificate afterdata.ai

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for afterdata.ai

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

afterdata.ai

Other certificates including the domain name afterdata.ai

(limited to 100 certificates)

Certificate

The complete raw certificate details for afterdata.ai in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtbfUilGYtLbbISFc00YN
Hu/vi6MQrMkfVzBH+mOOqbAwLpwWdjpYTE4XMDJHv81CkYxip3WFDIKoWNNGaUfs
FZbaFmMZQhuo1IJWZguQLwnTX2Tk8nPVsDJdO9s44JJEJw57+m0OJWR6I7l+CvlP
vELSy/EZI3B1Kek4DHR0RKIQeD6Rihx7v9X8T3m2k9Arm17yqwSOkdk20IqKJO3e
EL2d08ZPg1BF8xi7dTSCivToddtnG9KmRMrdAwaYYF5CRmDddG8K+nWO3+oFTIm7
r8l744Rg6s6+HvaYlbgrooEVbiYV688k1AG8a7GSLowBL+casauYit2Qs/9FegDk
HQIDAQAB
-----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 399603101080002869723994639464439381926317
 . . . . . . . . [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 2024-02-18 11:21:37 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-18 11:21:36 +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 'afterdata.ai'
 . . . . . . . . [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 22939783266593636773796672784844777138432159573134516644688885443657276021909906151959362574563152045623846001882751777723788298683688647998111014715059605894490482598938063643197604106319471752245986867944523523056090812665444251242183794043827361707789145789974037137147466163248612833184114323896541129414920712258500242431808853984302897268660194307651424255919230160855234057699307127936839327760933985926071738097804687091479327552048410349847083186125407072534742830126103900811848274031702560701539757828308612966522695861882506556538806371718958276068129082541701292630788016121940339104177805869197591372829
 . . . . . . . . . . . . . . . . . . . . [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)
							5dad5e5155cf3ca7703e4537bc75d54fa694e563
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'afterdata.ai'
 . . . . . . . . . . . . . . . . [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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018dbc2a30a20000040300483046022100813ca562123e920091e151ad8da99e63befb0f6fe6fc4d7d1384b35c0d419f8a022100b51cbc2dfc3b1bc74fb09fb3f500c3744dfa0b344e890ac64f7c91f3f99a365d007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018dbc2a30ad0000040300483046022100f012c303644edc216657c54c3d11b1b6403164fee8f959d515c7dd9d1efa3805022100e70ea50fdba4b46a3c2950798411fe3764830fcb42b84e42e28031a541694abf
 . . . . [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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