CONTINUOUS INTERNET TELEMETRY24H DRIFT131 material changesacross 98 domains · -1,505 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination akam.net · -15 vs yesterdayNOW56,963 curated domains not answering+42,540 vs yesterdayERRORS8,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT131 material changesacross 98 domains · -1,505 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination akam.net · -15 vs yesterdayNOW56,963 curated domains not answering+42,540 vs yesterdayERRORS8,524 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block

worldscientific.com

Observed 2026-07-15T17:42:23.028Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Runs onCloudflare
Registered withCloudflare, Inc.
Also usesFacebook/MetaGoogle Search Console
IPv6 · 12 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat worldscientific.com actually stands on - every host below is a signed observation
worldscientific.com
A / AAAA
104.26.2.222104.26.3.222172.67.69.442606:4700:20::681a:2de+2 more
Cloudflareserves the site
NS
andy.ns.cloudflare.comamber.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.wspc.com.sg
com.sgreceives its email

HTTPS probe

bot_blocked Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time141 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

A 3

  • 104.26.2.222
  • 104.26.3.222
  • 172.67.69.44

AAAA 3

  • 2606:4700:20::681a:2de
  • 2606:4700:20::681a:3de
  • 2606:4700:20::ac43:452c

MX 1

  • 20mail.wspc.com.sg

TXT 8

  • verify_9ea900efe1cf2c3e13b1eef5393f5b85
  • brevo-code:7285b12f5b19761999a515c67b7a7853
  • facebook-domain-verification=bhub1p8ltumtssuqet9ego57dv0lnd
  • v=spf1 a:mail.wspc.com.sg a:mail7.wspc.com a:o25.em.wspc.com.sg a:intranet.wspc.com.sg a:smtp.wspc.com.sg ip4:203.175.168.221 ip4:119.73.234.37 ip4:119.75.22.66 ip4:167.89.1.56 include:spf.protection.outlook.com ~all
  • UK-federation-domain-verification=acb4106707596389a2bb5cf6f4353934
  • google-site-verification=l4Ic3ABtKMpws4dbiYLxJiJH4-nCpG3ly4ovSGlUsrE
  • r7s94nl3b8ts9kgwgp8pyngzrnlv3w80
  • v=DMARC1; p=quarantine; pct=100; adkim=r; aspf=r

NS 2

  • andy.ns.cloudflare.com
  • amber.ns.cloudflare.com

SOA 1

  • amber.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (12)

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 worldscientific.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
cfdee976-c706-48b6-806b-375ed81143b2
Output Hash
af14231867e8ab9f9adea95efef751d6b82ff283571389991c534ff4740bea05
Signature
ed25519:e0208a92667e93191f71193c10a6df2d00d236d526608c0f9fde54ca805fa13fdbce0278e54753eb69a43802327e3ccce3024e8a6ccb7e259d64db9938f48f0b
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser