packtpub.com

Observed 2026-06-15T11:01:13.277Z (59m ago). Every field below was attested with an Ed25519 signature at scan time.

Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
3fc26de3-73a0-4bbd-a0b8-ed023632d5b8
Output Hash
d73424c44bdfcea1c24d97b359f9f649c9b0ae0977f569778d86a6ffab5187cc
Signature
ed25519:29c2cd7c56fd2977edbe2ec8739fb1a401a4fd5553113b101c304fd52a4e694cb9688159b33cb48829fdf6f6b2744203594466baa3bdd8d2f7fd79bc8a78040b
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
Verify this in your browser

DNS Records

A 2

  • 104.18.18.57
  • 104.18.19.57

AAAA 2

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

MX 1

  • {"priority":0,"exchange":"packtpub-com.mail.protection.outlook.com"}

TXT 12

  • google-site-verification=4IqRPigqD2-cUnB7oyC8vW9hJVPD-1CklhbG2CzYcKk
  • _globalsign-domain-verification=Iiihy-iv_vLdlIMtHvh-aCdqO2T53oCoknhW44njXn
  • _globalsign-domain-verification=6RYPIPUO2OQDU0pqaDmaEeWmISV7Tz3QQBCYgOv3br
  • google-site-verification=EhrsgJ1xswy57ujWukxssZc7LkxKzr_k5GCWDF68sgk
  • 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
  • google-gws-recovery-domain-verification=67085002
  • google-site-verification=aYn6H9fduNTMAWna17iNt1G1VNPxaakxn2Vta5qgok0
  • MS=ms77079791
  • _globalsign-domain-verification=HYZk2Fhot5-PhJD3xTIrZBWcnuIiOpkPMyjRmQ2z5L
  • facebook-domain-verification=m4iqhvdyzgnt1rtxtdfzrsypf63gi8

NS 2

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

SOA 1

  • {"mname":"eva.ns.cloudflare.com","rname":"dns.cloudflare.com","serial":2406635379}

CAA 12

  • {"flags":0,"tag":"issuewild","value":"amazontrust.com"}
  • {"flags":0,"tag":"issue","value":"amazonaws.com"}
  • {"flags":0,"tag":"issue","value":"pki.goog; cansignhttpexchanges=yes"}
  • {"flags":0,"tag":"issuewild","value":"awstrust.com"}
  • {"flags":0,"tag":"issue","value":"letsencrypt.org"}
  • {"flags":0,"tag":"issue","value":"amazon.com"}
  • {"flags":0,"tag":"issue","value":"awstrust.com"}
  • {"flags":0,"tag":"iodef","value":"mailto:caa.notification@packt.com"}
  • {"flags":0,"tag":"issuewild","value":"amazonaws.com"}
  • {"flags":0,"tag":"issuewild","value":"letsencrypt.org"}

TLS Certificates (0)

None.

Subdomains (9)