CONTINUOUS INTERNET TELEMETRY24H DRIFT2,168 material changesacross 1,964 domains · -383 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,392 curated domains not answeringlast probe, steadyERRORS10,880 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,168 material changesacross 1,964 domains · -383 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,392 curated domains not answeringlast probe, steadyERRORS10,880 responded with an errorlast probe · 5xx / 404 / 429 / 403

packtpub.com

Observed 2026-07-13T03:52:10.614Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Also usesGoogle Search ConsoleFacebook/Meta
IPv6 · 9 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat packtpub.com actually stands on - every host below is a signed observation
packtpub.com
A / AAAA
104.18.18.57104.18.19.572606:4700::6812:13392606:4700::6812:1239
Cloudflareserves the site
NS
eva.ns.cloudflare.commax.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
packtpub-com.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

bot_blocked Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time13 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

A 2

  • 104.18.18.57
  • 104.18.19.57

AAAA 2

  • 2606:4700::6812:1339
  • 2606:4700::6812:1239

MX 1

  • 0packtpub-com.mail.protection.outlook.com

TXT 12

  • google-gws-recovery-domain-verification=67085002
  • v=spf1 a:zgateway.zuora.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:sendgrid.net include:amazonses.com -all
  • _globalsign-domain-verification=HYZk2Fhot5-PhJD3xTIrZBWcnuIiOpkPMyjRmQ2z5L
  • google-site-verification=4IqRPigqD2-cUnB7oyC8vW9hJVPD-1CklhbG2CzYcKk
  • facebook-domain-verification=m4iqhvdyzgnt1rtxtdfzrsypf63gi8
  • _globalsign-domain-verification=Iiihy-iv_vLdlIMtHvh-aCdqO2T53oCoknhW44njXn
  • MS=ms77079791
  • _globalsign-domain-verification=6RYPIPUO2OQDU0pqaDmaEeWmISV7Tz3QQBCYgOv3br
  • google-site-verification=EhrsgJ1xswy57ujWukxssZc7LkxKzr_k5GCWDF68sgk
  • google-site-verification=aYn6H9fduNTMAWna17iNt1G1VNPxaakxn2Vta5qgok0

NS 2

  • eva.ns.cloudflare.com
  • max.ns.cloudflare.com

SOA 1

  • eva.ns.cloudflare.com dns.cloudflare.com

CAA 12

  • issuewild awstrust.com
  • issue amazon.com
  • issue amazonaws.com
  • issuewild amazonaws.com
  • issue amazontrust.com
  • issue awstrust.com
  • iodef mailto:caa.notification@packt.com
  • issuewild amazontrust.com
  • issuewild letsencrypt.org
  • issue letsencrypt.org

TLS Certificates (0)

None.

Subdomains (9)

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

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

Ed25519 Receipt

Receipt ID
bbb3f5bb-a776-43d7-bfcc-6018fe36b6db
Output Hash
b5ed6b61e40e5b28bebded7814c892dec15edcbd31c7f64b3f9bc1c887fe7cf2
Signature
ed25519:fb5407141bb800622de67c2d7ce8f1d8fa9f3071873bf3920fab319dc83da90658b2c6b87f73e7c8906bf1b92a38bc357f751deda4640c199f82fd5fc68f8e0a
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser