penguinai.app

Issued by R11

About this certificate

This digital certificate with serial number 03:9d:ef:8f:17:ba:f7:3f:af:ea:ff:b6:40:7c:2c:7f:e3:f0 was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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 will expire on

Certificate Details

Serial Number (hex): 03:9d:ef:8f:17:ba:f7:3f:af:ea:ff:b6:40:7c:2c:7f:e3:f0
Serial Number (int): 315079617872619822979739594720830105314288
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4b:ad:2f:9c:95:c3:b7:d0:c5:43:e6:eb:38:6a:79:22:ad:00:e8:bd
AuthorityKeyId: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (sha1): 32:1b:b6:a5:7b:07:26:15:05:ab:64:ff:17:ad:63:40:5f:54:34:d7
Fingerprint (sha256): f7:df:dd:15:e9:2c:05:3a:eb:12:a0:f3:6d:67:5a:1a:9c:10:db:22:1f:92:af:8b:6d:4c:61:25:16:0c:5e:73

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation information

OCSP Server: http://r11.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApCBIPz0J4DrK3Dcz+MXP
pAdkiUlyr+550wtc6FXZUNbJSFgUDCqA+JpfrrKYKjx1iB+JJQlQT2Qqgox12N0F
fw8jm5nSL7vaZaF7uf/Q+PE4dDTEVot8pNz3L07mZHCDznuSPC1nSKvI85zje1MX
9n0cbBwRGbvvSNEVUzcmLnQy0J6qJK6SXeRyEJLzeVrRApKgY2wz15TJfzTwjYvB
Ncljr3vUha3/bZdESQvzUQasN9t3Gz2Vv51DTsLpsor1oo/pZVgjHdmzGHmiSKi0
XvbE9fmvhmEkl6d2ygJYAs2s15DsqBUgDi8a8qjvMD8jE/d1Q9p+FBjrV6HUEO/e
HwIDAQAB
-----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 315079617872619822979739594720830105314288
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-07 03:31:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-09-05 03:31:25 +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 20719000967928983695915372020505027807434460922966344840081967666706793443713894813815998467151301556709803817743587386775494600186145282206019224014439952580739623713203849085193326761576601069456646558246059149314327366756077157857670932375414624997760242957160195447266908185801003519798941989991032676986664002474476078041713271506881744798378713716088039387031679948544560729372980324209118488512793293734053959006495108302882869037683700252541982791580529970626077221532684992194211712112280504229804786702240292485451878624284507542320610142669640512168805848301530878914123977693508457270289596963660288220703
 . . . . . . . . . . . . . . . . . . . . [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)
							4bad2f9c95c3b7d0c543e6eb386a7922ad00e8bd
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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 (75 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://r11.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://r11.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ff0f73f4c000004030046304402200eb0b6d65b25279e663fe680b308f745c7f1a4b84cc63c3ba187c270b2af6db602201afd0e88b7170b854d01f3e26e9a13ceae172fa9ce05b831ac747c3ecf6f38d500760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ff0f73f8a000004030047304502207beb44be0d6489d76eb1e08e1d163902dfc6f09d91907fc91c6ae4499e7498ef022100e9574ab48085bd19c7a4b9f1777d8211472a8a10477ca80f48af4dc5a383e175
 . . . . [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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