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Results for

dns.business

TLS certificate

The certificate is trusted and in date.

Valid46 days left

Certificate

Issuer
R13 (Let's Encrypt)
Subject
*.dns.business

Validity

Valid from
Apr 18, 2026
Valid to
Jul 17, 2026

Connection

Protocol
TLSv1.3
Key
RSA 2048
Cipher
TLS_AES_256_GCM_SHA384 (TLSv1.3)

Subject alternative names (19)

  • *.coza.net.za
  • *.dns.business
  • *.dns.net.za
  • *.gateway.africa
  • *.gatewaysrs.com
  • *.nic.merck
  • *.registry.africa
  • *.registry.net.za
  • *.zacities.africa
  • *.zarc.net.za
  • coza.net.za
  • dns.business
  • dns.net.za
  • gatewaysrs.com
  • nic.merck
  • registry.africa
  • registry.net.za
  • zacities.africa
  • zarc.net.za

Chain

  1. 01

    *.dns.business

    issued by R13 (Let's Encrypt)

  2. 02

    R13 (Let's Encrypt)

    issued by ISRG Root X1 (Internet Security Research Group)

  3. 03

    ISRG Root X1 (Internet Security Research Group)

    root

Fingerprint

SHA-256
11:E0:85:EB:D4:EA:4C:1C:E6:2D:14:A4:0C:D6:2D:6A:02:7F:45:87:F4:03:24:87:6E:FD:A8:BD:C8:65:BE:8A
Serial number
05BB7246F0236EACA45142A26C2736CCCDDE