penguinai.app

Issued by R3

About this certificate

This digital certificate with serial number 04:cc:95:3c:87:89:b0:55:12:3c:77:b0:ae:65:2b:7f:c6:34 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=penguinai.app

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:cc:95:3c:87:89:b0:55:12:3c:77:b0:ae:65:2b:7f:c6:34
Serial Number (int): 418065115837130024651715368387854890681908
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c5:05:3b:01:68:60:19:b9:09:4c:d3:ca:57:cc:18:ea:c2:c0:40:0d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 7f:05:85:a6:cd:a6:1e:33:9f:2f:2e:20:7a:ca:af:af:a2:28:ea:d9
Fingerprint (sha256): 0d:0e:25:22:60:35:2b:09:e9:dc:69:bf:e7:70:d6:2b:fd:d9:73:d1:d9:b3:39:d8:fb:58:6c:ca:ed:77:ab:8a

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

Revocation information

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

Check the revocation status for certificate penguinai.app

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for penguinai.app

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

penguinai.app

Other certificates including the domain name penguinai.app

(limited to 100 certificates)
penguinai.app
www.penguinai.app
swissaquakat.com
www.loupak.com.br
www.mf-dos.com
penguinai.app
admin.adumavar.com
www.traccio.app
angelpetsforvets.org
penguinai.app
retwpay.ml
penguinai.app
switch.malarthi.pink
penguinai.app
penguinai.app

Certificate

The complete raw certificate details for penguinai.app in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA499H+ymrIB6aKYAk7JST
RNDLYIv9DvcS8qfuD6ZFaIhyzoexTSCNfjjhrbkrKd/uInfzBjBrSxx3vc80Foj+
Sgv+9r8Uvkxp9ZnxOrI0oXLhRtrz+PGGO0Vi+u2HUgKRKcOibgA6fWk34A6NlMPD
sJvn2zQHe3MWVHjuLKfs+hxQp40c+F/47h5Dg49BZTEDqe5PbRdlSPf/t2lcufYG
fBnu052Lrg67O+t/lU4Js8HF+Gn03Ab2Xe+bg0JwbXl2xmSWeRFAOqlNg0AOerWi
A3Po8Djsw0wyvCtvVSB/OPTFFmTem81MYAB6qorqe3OuARYekBNTA+NcTbbjzyi/
WwIDAQAB
-----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 418065115837130024651715368387854890681908
 . . . . . . . . [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 2024-03-21 02:13:01 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-19 02:13:00 +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 'penguinai.app'
 . . . . . . . . [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 28766199278908643771771831546731508439039227672162488612928136567299785900722376266413373353125033692135625372453852470155400555475857099130386762037391353154003280142539753114870816561814040864352852737538280556889590407966003682110604066654763314914704458430388597281249495155286868173698854148341126273147848737955950353499987822228277838658049925319607596468706611175241956925706157915671757449874410632363962533839497672680160112174150413675958072879007812946910935372487016519829071417043601381038705454584190705665818270139893029964851486243835713119095521405794661051943374688460228361968077114492863061213019
 . . . . . . . . . . . . . . . . . . . . [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)
							c5053b01686019b9094cd3ca57cc18eac2c0400d
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'penguinai.app'
 . . . . . . . . . . . . . . . . [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)
							00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e5eff6b7800000403004830460221008a36bf8807d9e011c05fa1c41ca50effd3ce7518b1f089584d126c3535fbfaf8022100b5469617ac83791bd5b5b420e3424f1bf37bec9d3be2433f2e1a364478994c3c007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018e5eff6ba40000040300473045022012c62b6d9cac9490364fc90bdb446fecd2fd605d633213431ebcf210f2b51dc5022100ffd0ea241626d895a41a343f7f7c2cdbd88515e7fa3a4a5ae98fd730a76113b3
 . . . . [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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