CONTINUOUS INTERNET TELEMETRY24H DRIFT7,380 material changesacross 7,067 domains · +6,471 vs yesterdayDNS DRIFT510 domains changed DNS providertop destination parity.domains · +484 vs yesterdayEMAIL DRIFT96 domains switched email providertop destination google.com · +88 vs yesterdayCERT DRIFT169 domains switched issuing CA24h · +146 vs yesterdayNOW1,702 curated domains not answering-1,008 vs yesterdayERRORS20,838 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED93,007 throttled or blocked our scanner429 rate-limit / 403 bot-block

591.com.tw

Observed Jul 22, 2026, 01:09 UTC (13h 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.

Up right now
Email byGoogle Workspace
Secured byTAIWAN-CA
Also usesGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat 591.com.tw actually stands on - every host below is a signed observation
591.com.tw
A / AAAA
203.69.66.146
unattributedserves the site
NS
ns-1246.awsdns-27.orgns-2040.awsdns-63.co.ukns-363.awsdns-45.comns-605.awsdns-11.net
awsdns-27.org + awsdns-63.co.uk + moreanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.commail.591.com.twmail.591.com.tw+1 more
Google Workspacereceives its email
TLS
*.591.com.tw
TAIWAN-CAissued its certificate

DNS Records

A 1

  • 203.69.66.146

MX 5

  • 1aspmx.l.google.com
  • 10aspmx2.googlemail.com
  • 15mail.591.com.tw
  • 20mail.591.com.tw
  • 5alt1.aspmx.l.google.com

TXT 8

  • google-gws-recovery-domain-verification=40213789
  • google-site-verification = YKW-maG6DVr3aPA4dyFd5VmKNxxD_fYgn9XLcSU8Btw
  • google-site-verification=CzO2vu0yv9VF5dlioSfp-Nf_roxKBm5nw69DRSdroBE
  • google-site-verification=JOVSjsJ1xQKQp-aHn-R4sQxnQBhZMkTVRz6r30mijkY
  • google-site-verification=bcdVrZ1nFRXhq1-fpU5ghgGfjlNRP_sCzsnlbjLoru0
  • google-site-verification=iIUdT7tJDsLZ6_qlktYQbw1VZEwjakpb7YqT0xDCW18
  • v=spf1 ip4:203.69.66.146 include:_spf.google.com ~all
  • v=DMARC1; p=none; rua=mailto:admin@mail.591.com

NS 4

  • ns-1246.awsdns-27.org
  • ns-2040.awsdns-63.co.uk
  • ns-363.awsdns-45.com
  • ns-605.awsdns-11.net

SOA 1

  • ns-1246.awsdns-27.org awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
*.591.com.tw C=TW, O=TAIWAN-CA, 2.5.4.11=Secure SSL Sub-CA, CN=TWCA Secure SSL Certification Authority Thu, 15 Oct 2026 15:59:59 +0000
*.591.com.tw C=TW, O=TAIWAN-CA, 2.5.4.11=Secure SSL Sub-CA, CN=TWCA Secure SSL Certification Authority Thu, 15 Oct 2026 15:59:59 +0000
TWCA Secure SSL Certification Authority C=TW, O=TAIWAN-CA, 2.5.4.11=Root CA, CN=TWCA Global Root CA Sun, 18 Aug 2030 15:59:59 +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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for 591.com.tw. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for 591.com.tw <a href="https://domaindrift.io/t/591.com.tw"> <img src="https://domaindrift.io/badge/591.com.tw.svg" width="300" height="64" alt="DomainDrift signed observations for 591.com.tw"> </a>

Ed25519 Receipt

Receipt ID
rcpt_76b12f822882dce5
Output Hash
411db009c8968ea2de030c55267919098389e485d11dbc7e2c954fe3af170315
Signature
ed25519:b75903adba55a7050c837aee92ca4eaf1924e7b8c245a26c9bc294c85cdc6ce8efa940fa86545660bcb3f77465c5e8678df861739768d54e4cfd61281be11b0e
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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