CONTINUOUS INTERNET TELEMETRY24H DRIFT2,582 material changesacross 2,367 domains · +31 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,367 curated domains not answeringlast probe, steadyERRORS10,877 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,582 material changesacross 2,367 domains · +31 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,367 curated domains not answeringlast probe, steadyERRORS10,877 responded with an errorlast probe · 5xx / 404 / 429 / 403

sa.com

Observed 2026-07-13T22:11:33.136Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
34 subdomains · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sa.com actually stands on - every host below is a signed observation
sa.com
NS
ns2.centralnic.netns1.centralnic.netns3.centralnic.netns4.centralnic.net
centralnic.netanswers its DNS

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time98 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

MX 1

  • 0

TXT 3

  • v=spf1 -all
  • v=DMARC1; p=reject; adkim=s; aspf=s
  • v=DNSSEC1; (detected)

NS 4

  • ns2.centralnic.net
  • ns1.centralnic.net
  • ns3.centralnic.net
  • ns4.centralnic.net

SOA 1

  • ns0.centralnic.net hostmaster.centralnic.net

TLS Certificates (0)

None.

Subdomains (34)

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for sa.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for sa.com <a href="https://domaindrift.io/t/sa.com"> <img src="https://domaindrift.io/badge/sa.com.svg" width="300" height="64" alt="DomainDrift signed observations for sa.com"> </a>

Ed25519 Receipt

Receipt ID
ce40d7f0-b459-4c95-a869-2102581530d6
Output Hash
f0ecc1cbcca75d5e05c5bd02576ed766c2a9f6665140c3c6924e33a87f795236
Signature
ed25519:5659f7670e55dae24805c437d8dd275dc60bec0ebf4fbf95d237d1188e5c20c3a9bcd5b44c1b83a3d6acd6880660211c61659742fdce4bceca0505ccdf98f901
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser