CONTINUOUS INTERNET TELEMETRY24H DRIFT10,556 material changesacross 10,124 domains · -73 vs yesterdayDNS DRIFT712 domains changed DNS providertop destination parity.domains · -68 vs yesterdayEMAIL DRIFT193 domains switched email providertop destination outlook.com · +23 vs yesterdayCERT DRIFT226 domains switched issuing CA24h · -4 vs yesterdayNOW718 curated domains not reachable-631 vs yesterdaySITE ERRORS18,003 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,739 throttled or blocked our scanner429 rate-limit / 403 bot-block

sfly.io

Observed Jul 21, 2026, 17:40 UTC (2d 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.

Not responding
Signed observation on record.
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sfly.io actually stands on - every host below is a signed observation
sfly.io
NS
a3-67.akam.neta5-65.akam.neta10-66.akam.neta1-239.akam.net+2 more
akam.netanswers its DNS

DNS Records

NS 6

  • a3-67.akam.net
  • a5-65.akam.net
  • a10-66.akam.net
  • a1-239.akam.net
  • a20-66.akam.net
  • a2-65.akam.net

SOA 1

  • a1-239.akam.net hostmaster.sfly.io

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 sfly.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_1a86f7dbe76f3378
Output Hash
ce44167e4785e0a81137565c301a8bb047ba97b5256882cbdad18f97b18e5a72
Signature
ed25519:b2e20dfbc81460bafd2d1a5edb4e73c637917bd7bb30cc12048391b035c0771f05fb4c087e719be6106f0b469aab45bb15b869fc922c2a44e3fb461ef678d10a
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser