sewe.co.za

Issued by R3

About this certificate

This digital certificate with serial number 03:ec:99:37:dc:ec:52:fd:17:f7:b4:f8:4b:79:23:3d:b8:e8 was issued on by Let's Encrypt.

With 6 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=sewe.co.za

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ec:99:37:dc:ec:52:fd:17:f7:b4:f8:4b:79:23:3d:b8:e8
Serial Number (int): 341847158329158171760257362404217376848104
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 01:8b:5d:76:81:b8:6c:16:f3:fa:c2:32:81:bb:72:b7:c7:ce:42:a2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 7c:12:a0:35:b5:12:61:2c:dc:a6:d1:ed:24:ff:5b:d5:a8:f4:4f:e5
Fingerprint (sha256): 5a:79:2e:a1:10:35:0f:5e:04:05:d9:54:96:2b:cd:03:e3:5b:54:0b:61:23:86:ef:3d:3c:2e:4f:c1:3e:9d:8f

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

Revocation information

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

Check the revocation status for certificate sewe.co.za

6

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sewe.co.za

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

herrliberg.com
htmlbooks.com
kosonacademy.org
run50statesclub.com.vaultof.com
sewe.co.za
shipwrecks.site.kalamazooanalog.com

Other certificates including the domain name sewe.co.za

(limited to 100 certificates)
sewe.co.za
sewe.co.za
sewe.co.za
sewe.co.za
sewe.co.za
sewe.co.za
sewe.co.za
ssl-24qde.epik.to
sewe.co.za
sewe.co.za

Certificate

The complete raw certificate details for sewe.co.za in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqXvJV+tsb6d4103G4DcH
HPrmHa7dieETj3vah/jDniVpN65TxE/HO4o4qzIZOb2LKPSdFqgWdHSGH2Z0arE6
keyc+AtPlCLHGpOnE/V9kg+rl/Ag77S/5tLLa3r39qG8OmHOJIQJ8DU8XsDuICwl
HUP9+gBGwP3KZoPjHQjRkoDk6UYdJKbaPHr13Muh2fTul+83RDszigcFbG2Tswhz
o8BfD4vdEsNL0+V6sw/TXPBcsVNLsKrQ5G/AH/eMPNWAMHjuj6QPwPod6MIEyif+
3gQU1X8uVio2Mb4xkq6tvrCkEzLkB4sMbf0wRlG/QrsldUB4ukWxqvwP0tFWDA3r
BwIDAQAB
-----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 341847158329158171760257362404217376848104
 . . . . . . . . [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 2024-01-08 06:36:52 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-07 06:36:51 +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 'sewe.co.za'
 . . . . . . . . [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 21395314936371627539310910547490812751901143399401886222244793803654442776502823676500126480523237351220691183300114765462393862911567580511023655753368974438299188812304873771643459131276188484923918562406618585391724861414243544684192160963829852449111151290245457176537276696114783628521991959182115960566372107775672258035982201232050644204184703622815413548957899937525145606808953420977020991634836939846601238351191543827233323718188703340110189191850351496251905939426613359996243635979770818919264867024517942256668810924575627091005308452404000473663595921947040992933611259491610381892773913467155282520839
 . . . . . . . . . . . . . . . . . . . . [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)
							018b5d7681b86c16f3fac23281bb72b7c7ce42a2
 . . . . . . . . . . . . . . . . [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 (134 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'herrliberg.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'htmlbooks.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kosonacademy.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'run50statesclub.com.vaultof.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sewe.co.za'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'shipwrecks.site.kalamazooanalog.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ce800c01b000004030046304402207b9f503f5fd81b628c00d4880ed0a44553f582de6b8e875257e1a73ed2a6c27e02207606b1dea6136486a8daf5cc6c8e26e07d2ba66045f87c8a3f93aa2219e7d52c0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ce800c022000004030046304402204428c917f4a9e63cd36555093642d4f0f4efab031d96886fdd650c3758a405fc0220106d84e7014d4f335a5afb32c5fda9a552f3e4dc7827dff090ec9d1ebe575cc7
 . . . . [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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