CONTINUOUS INTERNET TELEMETRY24H DRIFT4,581 material changesacross 4,138 domains · last 24h · -5,834 vs yesterdayDNS DRIFT264 domains changed DNS providertop destination cloudflare.com · -395 vs yesterdayEMAIL DRIFT56 domains switched email providertop destination google.com · -111 vs yesterdayCERT DRIFT80 domains switched issuing CA24h · -139 vs yesterdayNOW499 curated domains not reachable-204 vs yesterdaySITE ERRORS17,245 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 96,592 sites429 rate-limit / 403 bot-block, a posture signal

ovid.com

Observed Jul 24, 2026, 03:15 UTC (11h 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 onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Registered withGoDaddy Corporate Domains, LLC
Also usesGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ovid.com actually stands on - every host below is a signed observation
ovid.com
A / AAAA
104.18.11.162104.18.10.162
Cloudflareserves the site
NS
ns-1217.awsdns-24.orgns-1753.awsdns-27.co.ukns-266.awsdns-33.comns-825.awsdns-39.net
awsdns-24.org + awsdns-27.co.uk + moreanswers its DNS
MX
wolterskluwer.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ovid.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.18.11.162
  • 104.18.10.162

MX 1

  • 20wolterskluwer.mail.protection.outlook.com

TXT 10

  • MS=ms15185086
  • _shfzqsrbfdy2hlv2loelhlwrjveqlce
  • amazonses:/uP33jryXLUVfTxIshWDZXwgXAIFzLGkGPkX3mukIn4=
  • amazonses:9a9DA1WuBzcSxhRgVCH0IbVDLO3M0E+wtjSUzukibvk=
  • google-site-verification=AlD-f_2TCdj7VkNA7oeuh0-amJT1oiuUeikS1rufb0A
  • google-site-verification=UdGUuSF6Pf9X_dlLcDChRY8wyZPMcfTQy-TsByOO7vM
  • google-site-verification=ncoVLH8iZ-mfVbiDPgolEZWruhfXhkFFxxVtdsVAsfo
  • r8u64jddkc6bo98hgdpn1qc5v1
  • v=spf1 ip4:54.240.44.35 ip4:23.249.220.128 include:spf.wolterskluwer.com include:mktomail.com ~all
  • v=DMARC1;p=quarantine;rua=mailto:DMARC_RUA@wolterskluwer.com,mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@wolterskluwer.com;pct=100;fo=1;ri=86400

NS 4

  • ns-1217.awsdns-24.org
  • ns-1753.awsdns-27.co.uk
  • ns-266.awsdns-33.com
  • ns-825.awsdns-39.net

SOA 1

  • ns-825.awsdns-39.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
ovid.com C=US, O=Google Trust Services, CN=WE1 Sun, 23 Aug 2026 18:09:06 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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 ovid.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_a469ede879e8b634
Output Hash
493b11d3f98c46f91a4ab92e5ff7bf6f1ce91039b879a61a1830c6a566b0de1e
Signature
ed25519:4d005d94fad721c18bd86cd9469a272aa055abc24fd484e58160f89ce8d1870981b840abe8277ec85a0e95a611174f98a4493df3c00092e667064c313424e502
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser