CONTINUOUS INTERNET TELEMETRY24H DRIFT3,243 material changesacross 2,875 domains · -155 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,305 curated domains not answering-6,413 vs yesterdayERRORS10,964 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,243 material changesacross 2,875 domains · -155 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination cloudflare.com · -4 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,305 curated domains not answering-6,413 vs yesterdayERRORS10,964 responded with an errorlast probe · 5xx / 404 / 429 / 403

fss.ru

Observed 2026-07-12T11:40:10.450Z (21h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
10 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat fss.ru actually stands on - every host below is a signed observation
fss.ru
A / AAAA
193.148.44.189
Cloudflareserves the site
NS
ns2.fss.runs.fss.ru
fss.ruanswers its DNS
MX
mx1.fss.rumx2.fss.ru
fss.rureceives its email

HTTPS probe

server_error Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1192 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 1

  • 193.148.44.189

MX 2

  • 10mx1.fss.ru
  • 20mx2.fss.ru

TXT 4

  • 2303d114-458a-42cd-aab3-8b493ad0e807
  • _globalsign-domain-verification=htb5J4GJQgHq4G8XSr-YZCm8C5bZg4xGAWsBgFTjQI
  • v=spf1 a mx -all
  • v=DMARC1; p=none;

NS 2

  • ns2.fss.ru
  • ns.fss.ru

SOA 1

  • ns.fss.ru lsi.fss.ru

TLS Certificates (0)

None.

Subdomains (10)

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 fss.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
f9a76f85-853b-4b88-b0fe-5cb0526e09c3
Output Hash
36d21047980eb9346166c8b1f27ada00030759e13ab935ef86513fdba1dbc173
Signature
ed25519:d942334bae2013883f0491078d0e25dbfea9fc5526b553148bf8476cc1e1d8858288829fb42f72d129c2f07a2e46cc5a58b6e544cc816a07cb33d93d242e240f
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser