bigissue.org.za

Observed Aug 16, 2026, 07:28 UTC (23h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain
Up right now
Runs onOptify Systems (Pty)
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for bigissue.org.za in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat bigissue.org.za actually stands on - every host below is a signed observation
bigissue.org.za
A / AAAA
164.160.91.53
Optify Systems (Pty)serves the site
NS
ns3.za-dns.comns5.za-dns.com
za-dns.comanswers its DNS
MX
mx1.zamailgate.commx2.zamailgate.com
zamailgate.comreceives its email
TLS
bigissue.org.za
Let's Encryptissued its certificate

DNS Records

A 1

  • 164.160.91.53

MX 2

  • 10mx1.zamailgate.com
  • 20mx2.zamailgate.com

TXT 1

  • v=spf1 +include:spf.zamailgate.com ?all

NS 2

  • ns3.za-dns.com
  • ns5.za-dns.com

SOA 1

  • ns3.za-dns.com servers.za-dns.com

SRV 1

  • cpanelemaildiscovery.cpanel.net:443 p0

DMARC_RECORDS 1

  • v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:dmarc@bigissue.org.za;ruf=mailto:dmarc@bigissue.org.za

TLS Certificates (3)

Common NameIssuerExpires
bigissue.org.za C=US, O=Let's Encrypt, CN=YR2 Wed, 04 Nov 2026 12:07:54 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_3ba56953fbda72c7
Output Hash
35db37b9c848e94988ff4ab5366138251fa9308c246b457fb8ecf67fb9c731c8
Signature
ed25519:cc6b303be66754b5f0a02e62bda47f1c1050dfdfed3b76cf308b784a67f1fde4a9370995abf9b731956f23549dcb043936ffbd3a2767f5c2ca8fe91c64c4710b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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