DV SSL/TLS Certificate for www.gawkproject.org

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the www.gawkproject.org DV SSL/TLS Certificate

This certificate with serial number 05:75:e1:a7:f5:3f:91:17:56:7b:4f:dc:67:33:b9:ab:c6:b9 for www.gawkproject.org was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for www.gawkproject.org provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:75:e1:a7:f5:3f:91:17:56:7b:4f:dc:67:33:b9:ab:c6:b9
Serial Number (int): 475674414975404645519125722706287686043321
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 06:06:55:06:2f:fa:d8:93:44:64:7e:2b:17:09:d0:9e:ca:37:9b:2b
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 87:16:75:d6:e4:40:df:b4:33:b8:6d:48:14:1e:89:56:a9:93:9d:f7
Fingerprint (SHA-256): 44:65:41:4a:8f:12:f7:9b:32:7d:9f:d8:22:6e:0d:c6:ee:0e:83:ce:a3:4c:8d:9e:91:76:9f:81:4b:bd:9c:f7

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/58.crl

Check the revocation status for certificate www.gawkproject.org
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.gawkproject.org

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for www.gawkproject.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr1GMIMYXaRirXyBg0srg
Q0xJkSIUhLxvIP2GXpxK669tH2ewh6MVvU382AzVKapgKXxOR9NytuP3CIgTwUzk
/2iw9WetOo8fwjXhJkBGyprHpn7zeNAjAyeTszQz7WC10awwAebVKjAnOmkKLH/y
KnQeVU4sVefs1hctD6tzJek7jSfk9/FzgV9oiC2JADwspFBWAi/UyE8EC2S0+0Ei
v0dtPn1p7Nf0i9feRVzfkNPD0X/3JDOP4JoOiPGtaoilyyZI0Zk+JhLA35S5StkF
qhd0Sl63CYaaBbhIqrPC937jn19Xx/y10SYdSb5syOkg57MxOiPkR9P+eICgDVgI
lwIDAQAB
-----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 475674414975404645519125722706287686043321
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-27 18:42:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-25 18:42:25 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.gawkproject.org'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [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 22131915878457108820689892844316936589569403271008502103609328858713297898707676567599824650689695470972849984591869510949052013096600013712425349291451517960410464683724483791853498424631039132961092978751386165615602553162711159042676010150460368747343567200645946182610032557291428456819143308963329351900281581220146083341890124212556278283905795663123624641133877022453997156012376431388347468319456158980443733600281794887116363469561176610858761898215222390324731383213184673030199025618136077931659890139406368499919178331284358030877321968913898870847882478830664307903200857967338735993089647390973293496471
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							060655062ffad89344647e2b1709d09eca379b2b
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gawkproject.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gawkproject.org'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/58.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007500ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197134324e1000004030046304402205d1d7f4e6368ea2a0b8b0c9151569db734081f950fd0a8a1296b36353450be2a022054be36d4ac84bafc1c1d2bcfca66bf51f5ddfdb32dd0fe4887939f5f3be8a6eb007700af181a28d68ca3e0a98a4c9c67ab09f8bbbc22baaebcb138a3a19dd3f9b6030d00000197134326740000040300483046022100d0181249b4f4bc4dd3841b84f2170415331a6946ef27996f2cb65b1ae3433152022100ae2322fde4fd95f24057d7e4ec0d1534a75bc4e3ec89d80be7b08a28ba6b2140
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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