CONTINUOUS INTERNET TELEMETRY24H DRIFT40,868 material changesacross 38,600 domains · 24h to ~80m ago · +8 vs yesterdayNOW551 curated domains not reachablelast probe, steadySITE ERRORS34,611 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,792 sites429 rate-limit / 403 bot-block, a posture signal

arthritis-research.com

Observed Jul 25, 2026, 23:07 UTC (7d 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.

Not responding
Email byProofpoint
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arthritis-research.com actually stands on - every host below is a signed observation
arthritis-research.com
A / AAAA
146.75.28.95
unattributedserves the site
NS
pdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.org+2 more
ultradns.net + ultradns.org + moreanswers its DNS
MX
mx1-class2-grp1.springernature.commx2-class2-grp1.springernature.com
Proofpointreceives its email

DNS Records

A 1

  • 146.75.28.95

MX 2

  • 10mx1-class2-grp1.springernature.com
  • 10mx2-class2-grp1.springernature.com

TXT 2

  • v=spf1 ip4:195.128.10.15/32 ip4:195.128.10.18/32 ip4:199.168.14.54/32 ip4:195.128.10.23/32 ip4:195.128.10.24/32 ip4:195.128.10.25/32 include:spf-002c5801.pphosted.com -all
  • v=DMARC1; p=reject; pct=100; rua=mailto:re+e5fdpq0laqd@dmarc.postmarkapp.com; sp=none; aspf=r;

NS 6

  • pdns1.ultradns.net
  • pdns2.ultradns.net
  • pdns3.ultradns.org
  • pdns4.ultradns.org
  • pdns5.ultradns.info
  • pdns6.ultradns.co.uk

SOA 1

  • pdns1.ultradns.net hostmaster.springer.com

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

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

Ed25519 Receipt

Receipt ID
rcpt_b1a33b8e0cb872a7
Output Hash
f5c6b5b8ab39733c06723e8682ec52ae178ec4110a52e9cac8e049b3a8367786
Signature
ed25519:bb921fec0e7b9c9bc997750f486a210805d13f46ee8fccec18b7656a180904805c7b13a0a3bf385a41e8285c06218d0dd27d59499b02fb039852278d993df10c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser