CONTINUOUS INTERNET TELEMETRY24H DRIFT2,247 material changesacross 2,045 domains · -304 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,391 curated domains not answeringlast probe, steadyERRORS10,883 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,247 material changesacross 2,045 domains · -304 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,391 curated domains not answeringlast probe, steadyERRORS10,883 responded with an errorlast probe · 5xx / 404 / 429 / 403

appsflyersdk.com

Observed 2026-07-13T20:37:48.364Z (11h ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Runs onCloudflare
Registered withAmazon Registrar, Inc.
96 subdomains · tranco_1k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat appsflyersdk.com actually stands on - every host below is a signed observation
appsflyersdk.com
A / AAAA
18.173.121.9318.173.121.418.173.121.9818.173.121.38
Cloudflareserves the site
NS
ns-314.awsdns-39.comns-1786.awsdns-31.co.ukns-1430.awsdns-50.orgns-597.awsdns-10.net
awsdns-39.com + awsdns-31.co.uk + moreanswers its DNS

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 time33 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 4

  • 18.173.121.93
  • 18.173.121.4
  • 18.173.121.98
  • 18.173.121.38

NS 4

  • ns-314.awsdns-39.com
  • ns-1786.awsdns-31.co.uk
  • ns-1430.awsdns-50.org
  • ns-597.awsdns-10.net

SOA 1

  • ns-1430.awsdns-50.org awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (96)

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

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

Ed25519 Receipt

Receipt ID
04574077-4eff-48be-8dc1-5c9e8ab7c526
Output Hash
14180783dfca773f9ba56cf6b8596ad52fe135570f1f4d2d9e1c746b814af481
Signature
ed25519:b39b1f0700e09018a890092f03cb1a43aa5facdee23a94dd350406c6b899cb061df50dbd441774ebaee04b2d9e034d8fe5aa9a5b0f3252d5e53ea835ab166a03
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser