mkzn.sa

Issued by R3

About this certificate

This digital certificate with serial number 04:90:25:89:ca:78:3a:bc:99:6a:80:bb:b6:fe:45:ca:19:e9 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=mkzn.sa

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:90:25:89:ca:78:3a:bc:99:6a:80:bb:b6:fe:45:ca:19:e9
Serial Number (int): 397499701450742084056363665692303301417449
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 38:0d:76:51:83:09:8b:eb:76:32:a5:a9:6e:8a:7d:fb:17:44:4f:64
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 86:20:0e:fa:79:3a:b9:bc:6a:38:3b:5e:e8:3f:71:00:d5:d5:af:30
Fingerprint (sha256): 84:bf:fb:b0:ad:2f:6b:e8:d4:7d:ca:cf:9c:99:e8:c7:47:50:27:18:e1:f9:af:fc:dc:fc:f0:31:fc:b5:d1:92

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

Revocation information

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

Check the revocation status for certificate mkzn.sa

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mkzn.sa

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

mkzn.sa
www.mkzn.sa

Other certificates including the domain name mkzn.sa

(limited to 100 certificates)
connect.dynamiklabs.com
connect.windsorestatesga.com
connect.yoptima.com
connect.mkzn.sa
connect.eptgl.com
connect.tie.org
mkzn.sa
connect.eptgl.com
mkzn.sa
connect.eptgl.com
connect.eptgl.com

Certificate

The complete raw certificate details for mkzn.sa 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 397499701450742084056363665692303301417449
 . . . . . . . . [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 2024-01-28 16:10:45 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-27 16:10:44 +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 'mkzn.sa'
 . . . . . . . . [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 861878498071791722239998311984711544082455970431444908864600443425314254105010515615386997581347565200244766993255767797492804181657225739610951774428627787568309728096507367963985154285814732068014689198388472247970581433256366924505835142919978845569450986201804531545045396846226670256519623009256721077585964059039066354966802044773639002054740896111157797406805269184032766389005975644497172020268448432976028519459742526934589913746832439548190447034150181461454638286066893277117891281672141717317474836093066430802502343812695058638298777937788803158020686249981153919751389435291240445343022490642780662192542161242125172836686567290297943691832539096039344919100413064452939995893629963498698198932845961219109025993756317127842064752362831961877810020964123957597806688635552825957979208605881129805421571654236473584145860528488160242629743807714484863851143900512390700598402181760375834832649594906183397759159841227198313997741382366021137148507906374659173564981763870081412197704599247806833039113268882583065057744520285682422513476282739934811966545657940533286942507897787845730448346969237052402512057769066581837854535919781404167297053061807984794349798383918288426987740457648592574867823363926864607501818337
 . . . . . . . . . . . . . . . . . . . . [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)
							380d765183098beb7632a5a96e8a7dfb17444f64
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mkzn.sa'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mkzn.sa'
 . . . . . . . . . . . . . . . . [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)
							00ef007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d510d5a31000004030047304502201edb09bea6def1bfb7641ca2b104a398e32d87e9d43cf707567d251d3b7bd32d02210092182b982d404fe1f6e6d1d59428939e4993fefdb0effc54d935f747e85bbc23007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d510d5a35000004030046304402202d05bec854cd28cbc9e17dcc73cc87b41c46a1b6871706d53cd5daca90edcd05022003c94e6852fd6bac4952dbfd4013d2e577dc29152f2c5734034cd11e7b3f707e
 . . . . [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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