CONTINUOUS INTERNET TELEMETRY24H DRIFT8,843 material changesacross 8,688 domains · last 24h · +9 vs yesterdayDNS DRIFT277 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT54 domains switched email providertop destination outlook.comCERT DRIFT72 domains switched issuing CA24h · -1 vs yesterdayNOW546 curated domains not reachablelast probe, steadySITE ERRORS33,941 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 147,632 sites429 rate-limit / 403 bot-block, a posture signal

rostgroup.ru

Observed Jul 27, 2026, 20:49 UTC (5h 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.

Up right now
Runs onJSC Selectel
Secured byGlobalSign
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rostgroup.ru actually stands on - every host below is a signed observation
rostgroup.ru
A / AAAA
5.182.6.4
JSC Selectelserves the site
NS
c.ns.selectel.rua.ns.selectel.rub.ns.selectel.rud.ns.selectel.ru
selectel.ruanswers its DNS
MX
mx.yandex.net
yandex.netreceives its email
TLS
*.rostgroup.ru
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 5.182.6.4

MX 1

  • 10mx.yandex.net

TXT 7

  • globalsign-domain-verification=c5DKv8vwJweR5xwHU_dLQ2A2wqyCmJC_mXb3Ycgkcu
  • _globalsign-domain-verification=lllk1DfBWwAR1KwDqOoGSsZLs5AJ3SuPxMjiux-CB1
  • v=spf1 ip4:95.143.180.242 ip4:212.41.17.147 include:_spf.yandex.net ~all
  • MS=ms82980815
  • globalsign-domain-verification=NH6lzBtnk-XeHdCgMT5ZemOoBRvZjfh_Cots8iq99E
  • yandex-verification: 798a4908ae5a088e
  • v=DMARC1; p=quarantine; sp=quarantine; adkim=r; aspf=r;

NS 4

  • c.ns.selectel.ru
  • a.ns.selectel.ru
  • b.ns.selectel.ru
  • d.ns.selectel.ru

SOA 1

  • a.ns.selectel.ru support.selectel.ru

TLS Certificates (3)

Common NameIssuerExpires
*.rostgroup.ru C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 Fri, 27 Nov 2026 10:06:45 +0000
GlobalSign 2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign Sun, 10 Dec 2034 00:00:00 +0000
GlobalSign GCC R6 AlphaSSL CA 2025 2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign Fri, 21 May 2027 00:00:00 +0000

Subdomains (2)

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

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

Ed25519 Receipt

Receipt ID
rcpt_42b593a58d6643e3
Output Hash
cf88ef778078e1d3111393c4c8183d072974535f8195a8eaf6ba9241cde14b39
Signature
ed25519:6298b7f520c63bfa66f16f78de17bfe28ad4f336a0e7bf17cd8201d8e05826886c9381dfdfa181b123b8e8081980355ba2f9ce37042c49a6d835fc46f1dbf107
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser