spinefitkorea.com

Issued by R3

About this certificate

This digital certificate with serial number 03:b5:4d:45:56:2c:e4:81:06:be:31:3b:c2:db:14:68:df:1f 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=spinefitkorea.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b5:4d:45:56:2c:e4:81:06:be:31:3b:c2:db:14:68:df:1f
Serial Number (int): 323030676779973262882246376391649033510687
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d8:0a:a6:99:73:c7:d6:a8:1d:1b:f4:af:8a:43:f5:42:fe:b6:bb:96
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 11:28:27:a6:43:5f:03:82:63:68:b5:c6:06:b0:cf:76:18:3a:e8:4c
Fingerprint (sha256): a8:8f:40:36:83:e7:8a:d7:1a:4c:dc:03:18:39:87:2d:80:94:ad:67:1c:d0:05:59:f9:5e:1f:d8:9e:2f:33:8f

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

Revocation information

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

Check the revocation status for certificate spinefitkorea.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for spinefitkorea.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

spinefitkorea.com

Other certificates including the domain name spinefitkorea.com

(limited to 100 certificates)
finance.paragonchemicalsindia.com
spinefitkorea.com
accounts.hostedonline.co.nz
track.mimber.co
*.spinefitkorea.com
*.spinefitkorea.com
track.mimber.co
support.dravinenterprise.com
spinefitkorea.com
spinefitkorea.com
client.advzit.com
accounts.hostedonline.co.nz
spinefitkorea.com
finance.artikate.com
books.guaranteedgutters.net
books.jporganics.in
accounts.hostedonline.co.nz
spinefitkorea.com
accounts.hostedonline.co.nz
spinefitkorea.com
account.competentgroove.com
spinefitkorea.com
spinefitkorea.com
books.pipflip.com
sni.cloudflaressl.com
accounts.hostedonline.co.nz
login.wiserwaymedia.com
sni.cloudflaressl.com
spinefitkorea.com
accounts.spinefitkorea.com
books.akronenergy.in
op.geecell.com
books.inventasystems.in
spinefitkorea.com
books.abcchemistry.com
spinefitkorea.com
spinefitkorea.com
track.mimber.co
books.unitedfreshindia.com
sni.cloudflaressl.com
books.smavy.com
finance.altechmind.com
accounts.hostedonline.co.nz

Certificate

The complete raw certificate details for spinefitkorea.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyoMzgwO3cx05tOE55OoZ
8h2wsEF5xCoQs7B8buz5zObYalFdQWGv3LZvlqxbLWlwMtZWV/OB9jw1Gvw9ATPD
IBFQojWbVCUYWtfB1XJ8DJWQGcm+0aCwOuoLFLNa5PMOjJuyGXpYs0fuCvUYlQn1
pvRTPjN8PAb2u6Y1SqtPYI46LX9iRwXTvtjXnBDAlJECDwmdtQM5/Eful3Bqofw8
PSr4oHbP3hwSgInnTmNFBWDGcWzEPk/HRKPW78kcUTt7Ho6qwJrlGMpgrDH13m2z
f79p9IM1/fCPIv7tAr0Zupz25rP5jE+D3b2zwaJncQ14UTz3lwSzqkEe1xE/Kuwr
DQIDAQAB
-----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 323030676779973262882246376391649033510687
 . . . . . . . . [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 2023-09-07 18:25:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-06 18:25:23 +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 'spinefitkorea.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 25564835334994453697675792350746117539551513810494974437929362541507901085263743849268562062189459994692644291733333922300110977986142166754374575398512251274547037237326649539753376778644815546506850096975045124596604031603336641572008575722877257313363627507172519192557806936808395438460720133512407906706208429774430823195219493681970451074497415292108954222219870130079721840847900274120760272828144911648244586588304458285551537564605137315943246332258321012091458874961749271668770251580327855462419404686740930450957018749598490196649866589776996571961831517885646966997308338065934012209350676098828127185677
 . . . . . . . . . . . . . . . . . . . . [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)
							d80aa69973c7d6a81d1bf4af8a43f542feb6bb96
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'spinefitkorea.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a711b39d0000004030046304402202ad32c983a7c88f147a1b82fbfb9ebfdc511423e5b20ca801db61a4d7d4778e102202136179960b52df6546d778925d593c63e2228cff225ee86c40e12346ce12afe0076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a711b39d80000040300473045022100b62bdcb8923fe7cc39c9eebccc6c593937f43a5170bd4f27d9159ca71fc8f374022049133a451796dde2ff1689d9a1ee819a694c848408599c532c8882d45e4b8cbb
 . . . . [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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