CONTINUOUS INTERNET TELEMETRY24H DRIFT40,693 material changesacross 38,400 domains · 24h to ~2h ago · -167 vs yesterdayNOW553 curated domains not reachablelast probe, steadySITE ERRORS34,563 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,809 sites429 rate-limit / 403 bot-block, a posture signal

ursi.com

Observed Jul 25, 2026, 12:50 UTC (8d 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.

Verify this receipt yourself + Watch this domain
Not responding
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ursi.com actually stands on - every host below is a signed observation
ursi.com
A / AAAA
216.235.208.30
unattributedserves the site
NS
ns57.domaincontrol.comns58.domaincontrol.com
domaincontrol.comanswers its DNS
MX
tsico.in.tmes.trendmicro.com
trendmicro.comreceives its email

DNS Records

A 1

  • 216.235.208.30

MX 1

  • 10tsico.in.tmes.trendmicro.com

TXT 4

  • MS=ms27712203
  • B8Z2QbHBzI+d4itDIJmGTwoiikKuOmlCbzoMPw3bjU/pLbRivrvfxR0EiH8GW/SEfGtI7QAf7lJOOsRBzOEcCg==
  • v=spf1 ip4:216.235.208.2/32 include:spf.protection.outlook.com include:spf.tmes.trendmicro.com -all
  • hes=4f81f794b177051ade94132544596971

NS 2

  • ns57.domaincontrol.com
  • ns58.domaincontrol.com

SOA 1

  • ns57.domaincontrol.com dns.jomax.net

TLS Certificates (0)

None.

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 ursi.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_960836880366d985
Output Hash
0c8efc61473ed92867aae7d5c180dd2cf0b9cfdb4067270ea62a4670182f9988
Signature
ed25519:1d90c77b1bc191bf6239c6d8fcaccc976a0069d63e192853a6618c35ca6bdb9264c15c7db2b97b654ca48db60990c5384934387bc6d807d42d9e5df943936f0f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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