CONTINUOUS INTERNET TELEMETRY24H DRIFT2,028 material changesacross 1,840 domains · +69 vs yesterdayDNS DRIFT20 domains changed DNS providertop destination parity.domains · +1 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,450 curated domains not answeringlast probe, steadyERRORS8,550 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,330 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,028 material changesacross 1,840 domains · +69 vs yesterdayDNS DRIFT20 domains changed DNS providertop destination parity.domains · +1 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,450 curated domains not answeringlast probe, steadyERRORS8,550 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,330 throttled or blocked our scanner429 rate-limit / 403 bot-block

ofd.ru

Observed 2026-07-14T17:34:47.662Z (13h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
8 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ofd.ru actually stands on - every host below is a signed observation
ofd.ru
A / AAAA
178.248.233.91
Cloudflareserves the site
NS
ns4.selectel.runs2.selectel.runs1.selectel.runs3.selectel.ru
selectel.ruanswers its DNS
MX
smtp.ofd.ru
ofd.rureceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1261 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

  • 178.248.233.91

MX 1

  • 10smtp.ofd.ru

TXT 6

  • mailru-verification: 93fcfa1ac5bef6de
  • mailru-verification: f3f145e74c637ef4
  • v=spf1 ip4:94.143.161.209 ip4:94.143.161.216 ip4:94.143.161.217 ip4:94.143.161.222 ip4:185.15.172.18 ip4:185.15.172.19 ip4:94.143.160.0/24 ip4:94.143.161.0/24 ip4:94.143.161.211 ip4:94.143.161.210 ip4:94.143.161.218 include:spf.unisender.com -all
  • mailru-verification: 2fe330c7b49d7357
  • _globalsign-domain-verification=ahQTZnzhTkJEGLTVJMmkE_QMbWHaG7pXNGdFMB7MJe
  • v=DMARC1; p=none; rua=mailto:dmarc@ofd.ru

NS 4

  • ns4.selectel.ru
  • ns2.selectel.ru
  • ns1.selectel.ru
  • ns3.selectel.ru

SOA 1

  • ns1.selectel.ru support.selectel.ru

TLS Certificates (0)

None.

Subdomains (8)

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

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

Ed25519 Receipt

Receipt ID
38be6872-6647-4dc9-ba37-03d44e9ac69b
Output Hash
597ea5676bc0e3bd04eda630495360560e04109cdf45426035078042711614ad
Signature
ed25519:5391e7176f2d7e573e6b9cd7444a9342da5492986670c0a5ccc41fa3863c6a5c4f0f28538cf38449ffc99f8bdea3daf0468b816a5b43681ce9cabd9799b3a500
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser