indexo.dev

practicalcoredata.com

.com crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 261 ms crawled 2026-06-03

US · 104.21.93.194 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Practical Core Data - A modern guide to the Core Data framework
Description
Practical Core Data teaches you how you can use the latest Core Data features in modern applications that are written in either SwiftUI or UIKit. The book is fully up to date for iOS 15.
Language
en

Open Graph

url
https://www.practicalcoredata.com
title
Practical Core Data - A modern guide to the Core Data framework
author
Donny Wals
locale
en_US
site name
Practical Core Data - A modern guide to the Core Data framework
description
Practical Core Data teaches you how you can use the latest Core Data features in modern applications that are written in either SwiftUI or UIKit. The book is fully up to date for iOS 15.

Technology

CDN
Cloudflare

Third-party hosts loaded (1)

  • gumroad.com×1

Registration

Registrar
Amazon Registrar, Inc.
Created
2020-09-27
Expires
2026-09-27 115 days left
Updated
2025-08-23
Name servers
  • adelaide.ns.cloudflare.com
  • darl.ns.cloudflare.com

DNS records live

NS
  • adelaide.ns.cloudflare.com
  • darl.ns.cloudflare.com
Verified for
  • Google

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-05 to 2026-08-03
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://practicalcoredata.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (3)

Linked from (1)