prenda.info

Issued by R3

About this certificate

This digital certificate with serial number 03:6c:e9:88:a6:55:0b:31:e0:6d:d5:ed:5f:35:2d:37:eb:35 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:
  • 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=prenda.info

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6c:e9:88:a6:55:0b:31:e0:6d:d5:ed:5f:35:2d:37:eb:35
Serial Number (int): 298397773071750592781059380634671954520885
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1b:18:ec:e0:e1:f1:68:47:b7:41:2f:bc:e7:2d:e6:f4:6d:89:a9:06
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2c:0c:03:b0:01:e6:24:da:1e:de:52:96:e9:95:18:2a:58:ba:ee:f0
Fingerprint (sha256): 2a:26:63:d8:8a:5c:7e:60:17:53:5b:2a:84:e2:15:ba:51:d0:ce:9a:21:27:27:47:32:6d:84:d1:e6:61:0a:b1

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

Revocation information

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

Check the revocation status for certificate prenda.info

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for prenda.info

Public Key Algorithm

RSA

Key Size

4096

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

prenda.info
www.prenda.info

Other certificates including the domain name prenda.info

(limited to 100 certificates)
www.prenda.info
prenda.info
prenda.info
farooq.in
www.prenda.info

Certificate

The complete raw certificate details for prenda.info in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 298397773071750592781059380634671954520885
 . . . . . . . . [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 2024-01-25 17:14:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-24 17:14:49 +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 'prenda.info'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 793521245613777918768053524636040415198710382491698382748756475325241804434604842111678310975305744430546624127020562519454486616150717049430907435714868825395987352729589070149360923023256145577325413351294524892634266161348468641703557254155758336486384110125666652317339802727741785775371429914540392235189077704869454068323525343211288771768104741555353485052787370059649714563020310335493786505776383995538410165567023125484040395944290390960860371952508899313674463108076714736286786947519930142930460308327881955852050322695183421626276358045007425928369505845611029898298835016331159008082453862135303601288354794270477806277838692931790769166304510365625015624513936231352180505128053051854480280866110006414747116286667291123258303042823196852882248300765599801184209709350234525104151624047738247764137025792143268275144978713114381171340564771631343298916988163837128584098463458233813875194446663337572935558986368021134575118882898235139321895479628788519483731881926614292938375139068747934051945207623017591435355875921013310795676658052327427520925429827950374469981140590562847257587515887143170313050208580688108267323502397645428669510902862914348693222659576324770422078437223372370597878018615339944322327685013
 . . . . . . . . . . . . . . . . . . . . [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)
							1b18ece0e1f16847b7412fbce72de6f46d89a906
 . . . . . . . . . . . . . . . . [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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'prenda.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.prenda.info'
 . . . . . . . . . . . . . . . . [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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d41d4ef4a0000040300473045022100f56cfa051c4ccf7efb0d2d96af3673f9ec61fec464fe40103a16827df98099310220047b0d8f5d2a4ed2f9e06e3a4c5dda31c47f6873ca0e054e223e0c2969ecb5a5007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d41d4ef750000040300473045022100bd59745c328eeb74103bf0ea1b7d1013d4be273dc647c010e2dc6adefb941ea0022037d6daff3ec627151ba977ae71c58f0785b0caabbf820f5fddbede50cae04b44
 . . . . [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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