www.geek-salon.com

Issued by R3

About this certificate

This digital certificate with serial number 03:79:48:48:b3:dc:c5:61:bd:b5:cd:f3:98:a5:b3:d1:f6:96 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): 03:79:48:48:b3:dc:c5:61:bd:b5:cd:f3:98:a5:b3:d1:f6:96
Serial Number (int): 302607106101827223984785788378363150333590
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 46:04:21:86:fc:11:54:d9:10:03:28:2b:a4:d7:54:fe:71:70:9a:2c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 54:27:37:c1:57:b5:dc:2d:47:47:27:9c:9c:e9:b8:76:2b:a3:5b:4e
Fingerprint (sha256): 56:28:72:20:48:37:f6:64:6f:d8:12:2a:c8:4d:e9:57:4e:a0:5f:84:9e:0b:90:57:76:cd:6e:76:ec:b7:04:77

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)
chaps.app
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www.geek-salon.com
geek-salon.com
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*.geek-salon.com
l.artpix3d.com
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0qLOzP8nZxve2uCsrB8s
N8VmZLLNL2sXQF+DIs+y6970vy/MJcEXZbsnqw6AZ8fyIpHtLCWYsf+2FxPUhGxS
yh/cVYmuf9OrPOzfMyuQQj6JTIE4mv1mTvU3Gu16qzZWONzmzwqMGSMh8ZuwHC7R
7B4OByp1LwPqj2V2qUd6WDjo9ZdZF2zMWwRwnizoYhll8a5zTeMfeWZD5QJPyXQU
xK9Cfdyp90ctf43n+UIywiT6LbJqG8F7FpUKoIbUBRsbeGW3+W5xIrGQaP5L1xJY
RX9ea1mQC4f+x3tlldFlORu3/XX1xHSuZFA7l2PSjtEq4My2ziJPstDVlLb3qwGn
HQIDAQAB
-----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 302607106101827223984785788378363150333590
 . . . . . . . . [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 2023-10-16 23:05:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-14 23:05:07 +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 26590327568904007422705945846084297951605186293023155213544126452562289958696861956114232724105539069586621315567612155242315228076839945591124418102663089014505723655512462297707474310545966492189502872686912782262537345712382871105867290991441240453010722667062972954388448385879900148923238595146959185616653892667025850285656157946362545231656329123113415297367168507207371745227971837445087918453737335748228646089721583396000779326920059134376605553115043715140671591353243837761644912316690202715064314202088381446653195636348901387304442842237425492712432877714479292745942990466613554544369300317306903176989
 . . . . . . . . . . . . . . . . . . . . [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)
							46042186fc1154d91003282ba4d754fe71709a2c
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b3af359320000040300483046022100b03e2ba871e3c83de50c7893543fa45dc782cc11afc90f7f3d410eaad2976357022100e32ede7e780fe0b2999bc260cebdb7602adfd8262cbec18ac6756cc5621406b2007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018b3af3592f0000040300463044022046d6556cc0aede2025681a241e8589b0470d69c0b12f644d9361381ad858054e022034ad4f2df7c4ff5936f0e7aabaaff054318b548a94c71347815cfa75e204ee57
 . . . . [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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