CONTINUOUS INTERNET TELEMETRY24H DRIFT2,525 material changesacross 2,309 domains · -26 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT2 domains switched issuing CA24h · -3 vs yesterdayNOW3,345 curated domains not answeringlast probe, steadyERRORS10,909 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,525 material changesacross 2,309 domains · -26 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT2 domains switched issuing CA24h · -3 vs yesterdayNOW3,345 curated domains not answeringlast probe, steadyERRORS10,909 responded with an errorlast probe · 5xx / 404 / 429 / 403

prebid-server.com

Observed 2026-07-13T01:11:41.001Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Registered withNameSilo, LLC
2 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat prebid-server.com actually stands on - every host below is a signed observation
prebid-server.com
NS
ns-1963.awsdns-53.co.ukns-442.awsdns-55.comns-1366.awsdns-42.orgns-708.awsdns-24.net
awsdns-53.co.uk + awsdns-55.com + moreanswers its DNS

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time168 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

NS 4

  • ns-1963.awsdns-53.co.uk
  • ns-442.awsdns-55.com
  • ns-1366.awsdns-42.org
  • ns-708.awsdns-24.net

SOA 1

  • ns-1963.awsdns-53.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (2)

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

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

Ed25519 Receipt

Receipt ID
e89fbab3-4b65-4788-88cf-047ef53a5895
Output Hash
6095486f6b57cf008132fa895c2900fcf0b414b4abeb97e585946a5ac9d6bd00
Signature
ed25519:6d433bf5d8fbb1986681c29072bd363eb4470dab8c84eda51c317104794d907e5a15d07c68a8e94e457d2d227c3f0c4ea306a1e017dfcc73df55d9fb632b0700
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser