CONTINUOUS INTERNET TELEMETRY24H DRIFT773 material changesacross 604 domains · +627 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination cloudflare.com · +22 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination outlook.com · +8 vs yesterdayCERT DRIFT16 domains switched issuing CA24h · +15 vs yesterdayNOW2,669 curated domains not answering-1,665 vs yesterdayERRORS23,963 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED90,547 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT773 material changesacross 604 domains · +627 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination cloudflare.com · +22 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination outlook.com · +8 vs yesterdayCERT DRIFT16 domains switched issuing CA24h · +15 vs yesterdayNOW2,669 curated domains not answering-1,665 vs yesterdayERRORS23,963 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED90,547 throttled or blocked our scanner429 rate-limit / 403 bot-block

elsevier.systems

Observed Jul 21, 2026, 17:08 UTC (3h ago). Every field below was attested with an Ed25519 signature at scan time.

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 elsevier.systems actually stands on - every host below is a signed observation
elsevier.systems
NS
ns2.reedelsevier.comns3.reedelsevier.comns1.reedelsevier.com
reedelsevier.comanswers its DNS

DNS Records

TXT 2

  • _globalsign-domain-verification=R7E2hp7O9QrnPA4mOGuNHMVHS69C4X7-ODGYi1RK9y
  • _globalsign-domain-verification=RPwR0JU2XtagAPxrLOIXqVYlqt-qjJeCzJLT4Gpaz-

NS 3

  • ns2.reedelsevier.com
  • ns3.reedelsevier.com
  • ns1.reedelsevier.com

SOA 1

  • ns1.reedelsevier.com hostmaster.lexisnexis.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 elsevier.systems. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_3c9b38eac271bafa
Output Hash
ec53bbea9dfe1ed7b74a9de9dabef1e0b906cbf1c3d086d6aa00e251f0b6ee6d
Signature
ed25519:c9935928dd0ce3b04c2cb5cc3c24c8fc3bdb5e2f9b2b248d33b6bf4cfc46976145c34c8bc549e855f31dc42e211dba7c78de4152c1b4f646143c763aa439020f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser