CONTINUOUS INTERNET TELEMETRY24H DRIFT8,843 material changesacross 8,688 domains · last 24h · +9 vs yesterdayDNS DRIFT277 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT54 domains switched email providertop destination outlook.comCERT DRIFT72 domains switched issuing CA24h · -1 vs yesterdayNOW546 curated domains not reachablelast probe, steadySITE ERRORS33,941 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 147,632 sites429 rate-limit / 403 bot-block, a posture signal

rsfs.com.sg

Observed Jul 26, 2026, 15:17 UTC (1d 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
INFRASTRUCTURE MAPwhat rsfs.com.sg actually stands on - every host below is a signed observation
rsfs.com.sg
A / AAAA
18.142.65.179
unattributedserves the site
NS
ns3.qoxy.comns1.qoxy.comns2.qoxy.com
qoxy.comanswers its DNS
MX
mail.rsfs.com.sg
com.sgreceives its email
TLS
rsfs.com.sg
Let's Encryptissued its certificate

DNS Records

A 1

  • 18.142.65.179

MX 1

  • 0mail.rsfs.com.sg

TXT 1

  • v=spf1 ip4:173.234.3.12 ip4:23.106.50.17 include:_spf.gocloudeasy.com +a +mx +ip4:103.23.76.161 +ip4:103.23.78.33 +ip4:103.23.78.31 ~all

NS 3

  • ns3.qoxy.com
  • ns1.qoxy.com
  • ns2.qoxy.com

SOA 1

  • ns1.qoxy.com root.cow.localhost.sg

SRV 1

  • cpanelemaildiscovery.cpanel.net:443 p0

TLS Certificates (3)

Common NameIssuerExpires
rsfs.com.sg C=US, O=Let's Encrypt, CN=YR2 Sun, 20 Sep 2026 02:37:18 +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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_9da74a22c8102271
Output Hash
b70e77ab608fcb22f5c26838efe99339eae9358e05115118ad442020314357af
Signature
ed25519:8326bf022f72388646441be360e2bb8fe6e9dda9a70c2626df5aafa60a1740fc6552859d26cc9835e0cfa799e1db84bd5c708ac20bdfc79977e363bc942c1407
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser