www.geek-salon.com

Issued by R3

About this certificate

This digital certificate with serial number 03:48:de:52:e2:7b:67:f8:c6:a8:5f:cc:b8:58:d3:5e:90:6b 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=www.geek-salon.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:48:de:52:e2:7b:67:f8:c6:a8:5f:cc:b8:58:d3:5e:90:6b
Serial Number (int): 286132707190596772611166266924558658211947
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 69:2e:4e:0c:d2:7e:49:3e:8d:4d:0e:99:1e:aa:ba:36:e7:17:8b:71
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 67:e5:a2:3d:df:81:55:45:66:5b:9d:c5:ad:c5:ef:c4:cd:5a:61:e7
Fingerprint (sha256): df:87:27:33:1f:08:74:6c:b1:e6:17:9f:48:22:4e:09:7c:1c:c8:cd:05:e5:05:f6:a0:5e:45:ff:6f:d4:4c:26

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

Revocation information

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

Check the revocation status for certificate www.geek-salon.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.geek-salon.com

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

geek-salon.com
www.geek-salon.com

Other certificates including the domain name geek-salon.com

(limited to 100 certificates)
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seattlerudram.org
mapmaker.mmrstg.com
rxgrad.com
geek-salon.com
shaltoot.info
www.geek-salon.com
*.geek-salon.com
watawalatea.lk
admin-staging.changera.co
*.geek-salon.com
admin-staging.changera.co
www.geek-salon.com
admin.haligroups.com.au
global.geek-salon.com
assets.library.geek-salon.com
programming.geek-salon.com
www.geek-salon.com
geek-salon.com
exsys.geek-salon.com
www.geek-salon.com
programming.geek-salon.com
geek-salon.com
geek-salon.com
www.a2mediaworks.in
programming.geek-salon.com
www.wifi-speedtest.com
*.geek-salon.com
web.aplano.de
*.geek-salon.com
halohairderbyshire.co.uk
programming.geek-salon.com
geek-salon.com
www.geek-salon.com
ocfolc.com
*.geek-salon.com
www.wifi-speedtest.com
www.hackerhostel.com.jm

Certificate

The complete raw certificate details for www.geek-salon.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5S/rerJjnKCgs/tTQxLD
FLCTN2JyUqXBUEQZSlxkqRpUEmwItYmBMS6CEEEUg46swScbnw1wiG1G6NNiek1D
fel17W5BA0fm1qnn8JHm0VjGbg8k0BDzFJEx/mGjuULmxXhs7TqCDgs7YJnU79I8
vuQg5Pgj1aZ/9vVoiAz18oJAyp52IuH5ACImcuhC5YvVYaUCOidQVSLQGO7B7dhf
r9kPRZHr4830gIXb1aPUaQ8fMv7WN1NOCpr+OZ6jKfW0rBE7EEuc4UDmyGVWs+qK
wDyvMLpyc6duKiZtV83R2yqKhfMizmiiDMDZI98WWfzvz6zeHtFIx2UBskeX2Htz
mwIDAQAB
-----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 286132707190596772611166266924558658211947
 . . . . . . . . [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 2024-02-14 02:07:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-14 02:07:30 +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 'www.geek-salon.com'
 . . . . . . . . [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 28932201991510288000562933416747010239088657466222436265078763823121421654444799218870664264360845441619918291039291878603196830431086277926457458060412170803251710615217671461598301122242401540098625161687072513745808849312954225815611215292017351221915030016151050205245649552241140878472714475650336938213199559286265603429267783631337530934331865625368745850604317963308796698983028939355194498169436601435960881986727649665319338394709635123172905659404129569908327311138855660429707395348651243204146449691258865729422046783146380508355083386344862544043006078482587422639074566662484465433258032769939179008923
 . . . . . . . . . . . . . . . . . . . . [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)
							692e4e0cd27e493e8d4d0e991eaaba36e7178b71
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'geek-salon.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.geek-salon.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018da5957463000004030046304402206c43cb3ed65cc2dc59c9093316521dd1ab9e4454db122120da76316dcabdc0d10220197932fe031601fc4b060b0f51c6d49468110a802c693bb092da9e47adcd94ee007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018da595727600000403004630440220630dd1944b142ba77c46a6e1f55c1797ced719fd6835c0dbb5a05740b18bcfa202203f3ae4d3002d208f602e45f15bf894bad7d6ca0021f3f6806e10a7e6a16a47fc
 . . . . [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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