afforal.tech

Issued by R3

About this certificate

This digital certificate with serial number 04:89:c0:2c:23:98:36:90:1e:c0:fc:6d:33:6a:da:54:f0:70 was issued on by Let's Encrypt.

With 2 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=afforal.tech

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:89:c0:2c:23:98:36:90:1e:c0:fc:6d:33:6a:da:54:f0:70
Serial Number (int): 395323268953405938712047085417625608843376
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ea:dd:e6:3c:4a:4f:d9:fc:c6:72:0d:bf:9a:f1:2f:41:e6:c7:df:f7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 1a:fb:f1:e8:aa:54:e0:84:36:dd:d9:ff:94:81:77:be:c1:7c:62:ca
Fingerprint (sha256): 79:6f:9a:3b:fe:69:b9:5d:32:27:64:f7:b1:b1:2c:6d:47:6a:0b:75:c6:30:ed:40:d2:fd:fc:fa:07:04:44:2b

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

Revocation information

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

Check the revocation status for certificate afforal.tech

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for afforal.tech

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

afforal.tech
www.afforal.com

Other certificates including the domain name afforal.tech

(limited to 100 certificates)

Certificate

The complete raw certificate details for afforal.tech in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAi0RZ7G+lgWEGRpN0BBQD
7L07mdTyAZrAeRMPiiEj1sob3hJ/jMXms6aE4UIhIgbif9AMbgLwCKY5n687keJX
Otaks9DNlCilC3gsAtNvqY6Jc8vyEaLmJyeLI5WwgthHRC4z1nWGZ626i0PBdBLe
nDHR/Pw0wSBaOQjFmwPFpJoC4o/C8WhSau2ZCFTxwChKzS9jvLOTW/bNdopcZdbB
nz3WUP1kKJAiiSHGCDjowMjVBeeZo3EY9UqUqdv4s8HEKKsHUGWr9YrcHO3Cmpqn
YxOxA9uYLPsRGEU4vpkBbhazWxLUblGpVuArmEge4KIQqAbdGC4lc9tDAKAgfolc
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 395323268953405938712047085417625608843376
 . . . . . . . . [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 2023-08-21 04:22:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-19 04:22:02 +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 'afforal.tech'
 . . . . . . . . [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 17580829654762539308154244505891472940223981042785415248877388023199516185253540917488514225023817027519230583883645820850355908692666142591757059692445648432701508490839375439127892577716883013265276433758871795676446031149566020521178600108340647119557995400866083053181719544123275266177402296948959720641605677945337364727988577828945336901200681026463485872702303908223314612423221635996196310847595010463847046592965299131014433813140658422485221171045156607501948353643317488265563523358460091749657372081747389412540725191116444033648202629149224881513115410776785874909087141068102707404587560090919399677061
 . . . . . . . . . . . . . . . . . . . . [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)
							eadde63c4a4fd9fcc6720dbf9af12f41e6c7dff7
 . . . . . . . . . . . . . . . . [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 (33 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'afforal.tech'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.afforal.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a168b03ed00000403004730450220293dc297e0f6f5c09b675873f58175d3c9a3f47b6d87847ec6cc7c93f248aec8022100c46e740c664c686366b497e05068f678443d557cdd3eb174b685f9632632a5040076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a168b04090000040300473045022100c8a92dee10acd819d091b257164fcde8d3d2efae2226265a8eb33d9d9c19a17d02203365337baa67ba9890d0a45a846daacbe2e26f2a9fb8e12d0d40b3c24192d8c9
 . . . . [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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