www.okwco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:57:6d:dc:82:bf:b6:f6:8e:aa:45:a2:c9:85:ce:1e:db:32 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=www.okwco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:57:6d:dc:82:bf:b6:f6:8e:aa:45:a2:c9:85:ce:1e:db:32
Serial Number (int): 291087454526154271609607839482250870577970
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5c:5a:9d:63:d0:ce:76:b2:03:f4:ed:f3:67:94:5f:b6:10:98:d0:10
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e7:2b:f5:b0:73:15:23:0e:9e:76:fd:d7:ef:5c:9b:c4:57:38:e0:2e
Fingerprint (sha256): b9:78:43:25:9a:e8:ce:63:1f:b2:c2:10:f7:b1:5e:ea:fe:4b:f7:06:d4:1f:f5:21:56:a0:80:24:b1:a2:b8:7f

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 www.okwco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.okwco.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

www.okwco.com

Other certificates including the domain name okwco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.okwco.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 291087454526154271609607839482250870577970
 . . . . . . . . [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 2019-12-16 20:22:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 20:22:17 +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 'www.okwco.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 868568304479856358981785366343302448791660043651541689945889630607944589210840318824726926612800952642789212584808555417769458398680129517023455965080864464909599182017036956183280837826296092561834026038025111183714559452506363510029931594258044616489784089797009289731734979537046966682301324491509453444774432957600040512258827716757650151095558923865672703953449491159430085438980311409344554672938883466119712377771343503937843570084428931833848406969614943299244858931363913271387839839188402843893128542885145739927895654179947771479505845307545484787458160297208295008463376879548100193636508420904241119982589333778409121352600332129413863775305141297616010347690675622834719863207241224049521773360802314778130963250549854389108731164515989752052894785968605859844095041579109955232811018553436751430762668362828813391704849471094936173644130938967702539319379188265662871481546901585474893158948735616092143181238009543659345010860908953307256613081348757678319694096281984082808017119279784450650127883611648055466707168910884479703256628133714942433886195148382934127183970547313311785291068326685054303200472004410000542157757868412028566106340782982844707741409676010376530673334942154950655569502070314181003978678671
 . . . . . . . . . . . . . . . . . . . . [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)
							5c5a9d63d0ce76b203f4edf367945fb61098d010
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.okwco.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f10971f6d0000040300483046022100e9cb0b68fc06bb81f4a1359172aab27d38747f045331d22136dce92ccdda835f022100cc2d6b3387e7a32df370fc2e9e67fa46d170152cebc7390cb4382c477a8f9cc7007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f10971f58000004030047304502206692a3d7d258ce02a79fa7e65752a8d0112d454f4b3034035b5d66581e5d820d0221008c78086e5781a1b6637e442d574d98ac0ba08756d961a968a0d1e84983a2a4b4
 . . . . [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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