CONTINUOUS INTERNET TELEMETRY24H DRIFT907 material changesacross 726 domains · +761 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination cloudflare.com · +25 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination outlook.com · +7 vs yesterdayCERT DRIFT23 domains switched issuing CA24h · +22 vs yesterdayNOW2,702 curated domains not answering-1,632 vs yesterdayERRORS24,089 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED90,557 throttled or blocked our scanner429 rate-limit / 403 bot-block

tyc.edu.tw

Observed Jul 18, 2026, 13:03 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Signed observation on record.
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tyc.edu.tw actually stands on - every host below is a signed observation
tyc.edu.tw
NS
ns1.tyc.edu.twns2.tyc.edu.twdns2.ncu.edu.twnoc4.tyc.edu.tw
edu.twanswers its DNS

DNS Records

NS 4

  • ns1.tyc.edu.tw
  • ns2.tyc.edu.tw
  • dns2.ncu.edu.tw
  • noc4.tyc.edu.tw

SOA 1

  • ns1.tyc.edu.tw admin.ms.tyc.edu.tw

TLS Certificates (0)

None.

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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_98e32068af4c102c
Output Hash
19b211a191a4703bf7725df5ad59990d5475c3e389b56c01ee7258c39cf72b0f
Signature
ed25519:37e054cb07caa55a2666dac351f16c02af2c3a3698e676d19681748210678a1bb4bc907680eaa1e8ad56ef1b7a927359dd8fb0c3a0aa8250e1ae48265263c301
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser