CONTINUOUS INTERNET TELEMETRY24H DRIFT2,409 material changesacross 1,909 domains · last 24h · +493 vs yesterdayDNS DRIFT37 domains changed DNS providertop destination cloudflare.com · +7 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination google.comCERT DRIFT7 domains switched issuing CA24hNOW498 curated domains not reachablelast probe, steadySITE ERRORS24,212 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 124,024 sites429 rate-limit / 403 bot-block, a posture signal

arctus.com

Observed Jul 24, 2026, 17:50 UTC (2d 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 onOVH SAS
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withGandi SAS
Also usesGoogle Search Console
pharma_biotech
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arctus.com actually stands on - every host below is a signed observation
arctus.com
A / AAAA
51.77.133.120
OVH SASserves the site
NS
c.dns.gandi.neta.dns.gandi.netb.dns.gandi.net
gandi.netanswers its DNS
MX
arctus-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
arctus.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 51.77.133.120

MX 1

  • 0arctus-com.mail.protection.outlook.com

TXT 3

  • google-site-verification=_VgK-lxkk87JGRqWEOV-ChWRDImeQ2Y98MQUnYecHu8
  • v=spf1 ip4:84.14.51.130 include:spf.protection.outlook.com ~all
  • v=DMARC1; p=none;

NS 3

  • c.dns.gandi.net
  • a.dns.gandi.net
  • b.dns.gandi.net

SOA 1

  • a.dns.gandi.net hostmaster.gandi.net

TLS Certificates (3)

Common NameIssuerExpires
arctus.com C=US, O=Let's Encrypt, CN=YR1 Mon, 28 Sep 2026 13:47:27 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR 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 arctus.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_4fdc67f7272f012b
Output Hash
eae44c2d531b22be5524874d5d93c40217b2e8f7a7b43ec6bb90a07273582161
Signature
ed25519:7b6fcaaa2b3a5c993cf4f1883f96a12c570175582976af417e7fb0fd35e49e7589c98f89ba2c453b0937abf732dbb3e45c8eb064d1788013e2a35fcf38ff6c0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser