CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 21,599 material changesacross 20,687+ domains · 24h to ~17h ago · a floor, 7h of 24 walkedNOW545 curated domains not reachablelast probe, steadySITE ERRORS34,930 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,812 sites429 rate-limit / 403 bot-block, a posture signal

doi.net

Observed Jul 24, 2026, 20:15 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.

Not responding
Signed observation on record.
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat doi.net actually stands on - every host below is a signed observation
doi.net
NS
liz.ns.cloudflare.comwest.ns.cloudflare.com
cloudflare.comanswers its DNS

DNS Records

TXT 2

  • v=spf1 mx include:_spf.doi.gov include:spf.protection.outlook.com -all
  • v=DMARC1;p=reject;rua=mailto:dmarc_reports@doi.gov,mailto:reports@dmarc.cyber.dhs.gov

NS 2

  • liz.ns.cloudflare.com
  • west.ns.cloudflare.com

SOA 1

  • liz.ns.cloudflare.com dns.cloudflare.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 doi.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_ab1ff07e3b7b446d
Output Hash
4351bc6cdb3e02a927f5ccb9aa7a7013bc16777b2e3c36e0ec843020f3f8408f
Signature
ed25519:939aec9d641ea2a1e638529f922aa7ffd15a9a33706b72ad426837612c46b669a64d54419aa24357b18db91e5fdb5f134ab2d475206bb1428ec412841bb01105
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser