CONTINUOUS INTERNET TELEMETRY24H DRIFT1,426 material changesacross 1,208 domains · +972 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination parity.domains · +21 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination pphosted.com · +5 vs yesterdayNOW401 curated domains not answering-1,814 vs yesterdayERRORS2,499 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED8,130 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record24H DRIFT1,426 material changesacross 1,208 domains · +972 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination parity.domains · +21 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination pphosted.com · +5 vs yesterdayNOW401 curated domains not answering-1,814 vs yesterdayERRORS2,499 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED8,130 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record

firstbyte.ru

Observed 2026-07-17T15:15:57.410188367+00:00 (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat firstbyte.ru actually stands on - every host below is a signed observation
firstbyte.ru
A / AAAA
45.9.73.41
unattributedserves the site
NS
alexa.ns.cloudflare.comdarwin.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.firstbyte.rumail.firstbyte.ru
firstbyte.rureceives its email
TLS
firstbyte.ru
Let's Encryptissued its certificate

DNS Records

A 1

  • 45.9.73.41

MX 2

  • 10mail.firstbyte.ru
  • 20mail.firstbyte.ru

TXT 8

  • fk-verify=7fe9d9ce6e9d9d8fec28a331dfabe7cc
  • google-site-verification=CyK1PWHvAjfBXUCp2jNM_YO1hVgXK_KvMu8a-L8rLDM
  • mailru-verification: 949a36dc87478680
  • mailru-verification: fa92d9dcccf227f3
  • v=spf1 ip4:185.180.231.250 a mx ~all
  • yandex-verification: 2ad37f88bd2dcec0
  • yandex-verification: 67673bf57c38a52d
  • v=DMARC1; p=reject; aspf=r; sp=none

NS 2

  • alexa.ns.cloudflare.com
  • darwin.ns.cloudflare.com

SOA 1

  • alexa.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
firstbyte.ru C=US, O=Let's Encrypt, CN=YE1 Fri, 09 Oct 2026 18:01:52 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 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 firstbyte.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
f80f51ba-502a-41ec-b1bf-1922eff30fe1
Output Hash
3bdfd5202870126a874d1645bb7792f15aa52994d98783e264de35b18b81577e
Signature
ed25519:aa77cd8ff18b6d287a9bd772d07be9db30a0c69b097e8df26b4544221a715c3c07e6f809945942af2774d975fc91078a9b60da31f90d2cb18fd1ce0004e86d0e
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser