CONTINUOUS INTERNET TELEMETRY24H DRIFT33,450 material changesacross 32,285 domains · 24h to ~10h ago · -4,572 vs yesterdayROTATION56 domains moved DNS from kirklanddc.com to koaladns.com, 53 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW549 curated domains not reachablelast probe, steadySITE ERRORS33,824 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,662 sites429 rate-limit / 403 bot-block, a posture signal

checkoffice.ru

Observed Aug 2, 2026, 10:09 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of checkoffice.ru was taken 5d ago

checkoffice.ru is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting checkoffice.ru under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch checkoffice.ru Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Email byMailgun
Secured byGlobalSign
Also usesAtlassianGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat checkoffice.ru actually stands on - every host below is a signed observation
checkoffice.ru
A / AAAA
158.160.93.77
unattributedserves the site
NS
angelina.ns.cloudflare.comaragorn.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
emx.mail.rumx.yandex.net
Mailgunreceives its email
TLS
*.checkoffice.ru
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 158.160.93.77

MX 2

  • 10emx.mail.ru
  • 15mx.yandex.net

TXT 10

  • MS=ms76637817
  • _globalsign-domain-verification=FgL5GZxZrjPpj48lVuu-1SpGJYT65F5Hy83WUnbZvv
  • atlassian-domain-verification=0Euqymhry8rJV02MgYagJzN9prQePmGfPaj9Xd2qlQCwdVo3u3W8cCXGo7wO9ezQ
  • google-site-verification=GwCp-nf_8SZrXVFADNpg60pn92nSNhY_Mvx5lIJSHAg
  • google-site-verification=PphZY2QgPpo-l-7bpJe9pXjwQgRFRg4YZyC9OUJsDxw
  • mailru-domain: 2YhBX00aJfuHaVa1
  • mailru-verification: 9411a9e04cc9dcc8
  • v=spf1 ip4:195.80.238.224 include:spf.sendsay.ru include:mailgun.org include:eu.mailgun.org include:spf.unisender.com include:mxsspf.sendpulse.com include:_spf.mail.ru ~all
  • yandex-verification: 28c0bc504fd6ca54
  • yandex-verification: ffe169525ce75f75

NS 2

  • angelina.ns.cloudflare.com
  • aragorn.ns.cloudflare.com

SOA 1

  • angelina.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=none; sp=none; rua=mailto:postmaster@checkoffice.ru

TLS Certificates (6)

Common NameIssuerExpires
*.checkoffice.ru C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 Wed, 12 Aug 2026 06:14:59 +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
GlobalSign 2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign Sun, 10 Dec 2034 00:00:00 +0000
*.checkoffice.ru C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 Wed, 12 Aug 2026 06:14:59 +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 (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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_cb398558321a1300
Output Hash
f5b10661e7cd2a22e3e75dae6b65ef91e0a34a19ee30a29f362cc4b0fa0f5756
Signature
ed25519:1feb9b1736d614438e6fd5dd96f1a60f08d6078618d2899f3975c690bf45df040ac0a235fc012326ae077cc7580aaea4354b4cccd49884b4525d84b6d6a71f0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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