CONTINUOUS INTERNET TELEMETRY24H DRIFT1,046 material changesacross 922 domains · +592 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination parity.domains · +21 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination pphosted.com · +4 vs yesterdayNOW202 curated domains not answering-2,013 vs yesterdayERRORS1,432 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED5,675 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,046 material changesacross 922 domains · +592 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination parity.domains · +21 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination pphosted.com · +4 vs yesterdayNOW202 curated domains not answering-2,013 vs yesterdayERRORS1,432 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED5,675 throttled or blocked our scanner429 rate-limit / 403 bot-block

prabook.com

Observed 2026-07-17T14:50:54.796767901+00:00 (41m ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Runs onCloudflare
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat prabook.com actually stands on - every host below is a signed observation
prabook.com
A / AAAA
172.67.165.216104.21.58.2292606:4700:3033::6815:3ae52606:4700:3033::ac43:a5d8
Cloudflareserves the site
NS
dilbert.ns.cloudflare.comgrannbo.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx.yandex.net
yandex.netreceives its email
TLS
prabook.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.165.216
  • 104.21.58.229

AAAA 2

  • 2606:4700:3033::6815:3ae5
  • 2606:4700:3033::ac43:a5d8

MX 1

  • 10mx.yandex.net

TXT 5

  • _ajv9axumhgehf9lbgfil1gk8d7t12pk
  • google-site-verification=aHPUStsu3Yb2XzdRQB1GqwXg1-0aCSAysq8uhR4m3QY
  • google-site-verification=ca4X2-rA-1i3CCmTPXYoe_nTRMQU5U65iua8HHQepZw
  • v=spf1 redirect=_spf.yandex.net
  • v=DMARC1; p=none;

NS 2

  • dilbert.ns.cloudflare.com
  • grannbo.ns.cloudflare.com

SOA 1

  • dilbert.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
prabook.com C=US, O=Google Trust Services, CN=WE1 Sat, 19 Sep 2026 16:26:14 +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 prabook.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
67a75ded-1d52-4d4a-a2f4-3a8ce9839698
Output Hash
682ae082ea289676794838df626fefcdc8a38fc86d03e899de2103240b1de72a
Signature
ed25519:04e09711f29a9b0614b2d9a74c2e4b889017f21260dabe93266c68999831e4167474209a1883d416743162a967173bd55f2f602639c7a8e7f8dbb6fc06a5500b
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser