okzo.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:96:85:ed:f1:19:c5:78:37:e3:bd:0e:e8:58:22:6f:b6:24 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=okzo.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:96:85:ed:f1:19:c5:78:37:e3:bd:0e:e8:58:22:6f:b6:24
Serial Number (int): 312557235621318908449495587578127064217124
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6b:23:76:49:d9:49:e9:75:b0:62:56:18:1e:d8:d9:9b:40:27:12:9c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 05:15:9d:9e:2b:05:b0:81:c3:22:8e:4c:43:72:92:7f:a4:68:92:d8
Fingerprint (sha256): a2:04:d7:6d:17:17:90:c3:61:b9:5b:54:d8:3c:70:a9:f4:09:ba:ea:57:7e:04:f9:f3:23:51:53:26:c0:f5:e2

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate okzo.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for okzo.com

Public Key Algorithm

RSA

Key Size

4096

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

okzo.com

Other certificates including the domain name okzo.com

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www.okzo.com
okzo.com
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www.okzo.com
osservatori.com
okzo.com
okzo.com
okzo.com
www.mountaineeringexpeditions.com
okzo.com
www.levelsofcare.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 312557235621318908449495587578127064217124
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-13 00:11:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 00:11:17 +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 'okzo.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 971391616793506776902253590577756590541520707734872934432582900829397259942472106344653139705030731458839912728645168814675019265023867512648687198688257576898506977661021220702384743164030227242846684302294803922581221470541081740675603087884777741863551780184694996837055371459765158632525046906051564489411802736027274491216545473432179332185222103312162417410818944890745757048202770920406861846916837876022657199603443347739049787877700176000335008325193765657764401190646777091237580470942857224514665551765647112175282020133249251082616327799841145300852590103381225226575621453029304370484071857297318011376684332276898351381880310714519926751282826054087864719306378083252896505463527195171200151047815463463813728737017802868077054068521422342852934587610794259252784338035783846149485162466520933900306323168384934546754903363419950035267358334396509011677526589183716517152392511213748923562808203826211571337171431741567749588816999403336422162457805916588587722055374968014259735188514357130731772731485150704143012451307733373606113213275498595172376376883215172113797799537466382603521679551614663286076146411796498812641999500177887876857443499629510234271047869122626553513664333136634637653728139810414086619393513
 . . . . . . . . . . . . . . . . . . . . [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)
							6b237649d949e975b06256181ed8d99b4027129c
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'okzo.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc2ab6bd70000040300473045022100fee44f4eb75044c4b84195cc3d71ce3f083406be7950f2f3326120a77d98ef2402205848e086a3291ade812203951c21e4e38c2dd3277d6f7731c147b07dc94608c40076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc2ab6dd50000040300473045022100d39754487d3536ebfdfbbd5a5f00644438bc67b577f585259407f58062b2d4ff0220045f237e2419878d1af60b5782dc1fb0783915f48af27cdb156e417683ea624e
 . . . . [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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