pragprog.com

Observed 2026-06-13T02:36:55.893Z (9h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
db699973-167d-48fa-bc6e-8a539d0e5ffc
Output Hash
d60f8c8b36ca77559089728f9835f7dc99db9a6d6718833cd162a7c819c4de71
Signature
ed25519:7acb74d26efd5b96879465b06cc8660433ea2641cfd15071a68cc8b9ed665fdac53e6acdf9a05850c29d4a520679db7603ea94039b4bf554025641d0e85ccb04
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

A 1

  • 64.23.242.214

MX 2

  • {"priority":10,"exchange":"mx1.emailsrvr.com"}
  • {"priority":20,"exchange":"mx2.emailsrvr.com"}

TXT 5

  • v=DMARC1; p=quarantine; rua=mailto:ead94e32@in.mailhardener.com
  • google-site-verification=aaQupeaj2Y1RYRFl6M599QBYIuP6pCOihDLS9t0cLYY
  • v=spf1 include:spf0.pragprog.com ~all
  • v=DMARC1; p=quarantine; rua=mailto:ead94e32@in.mailhardener.com
  • v=DKIM1; (detected)

NS 4

  • ns-275.awsdns-34.com
  • ns-1538.awsdns-00.co.uk
  • ns-1266.awsdns-30.org
  • ns-960.awsdns-56.net

SOA 1

  • {"mname":"ns-960.awsdns-56.net","rname":"awsdns-hostmaster.amazon.com","serial":1}

CAA 1

  • {"flags":0,"tag":"issue","value":"letsencrypt.org"}

TLS Certificates (0)

None.

Subdomains (20)