thepolyglotdeveloper.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-15 · ok HTTP/1.1 200 3158 ms crawled 2026-05-09

DE · 35.157.26.135 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title

The Polyglot Developer

Description

Programming blog that focuses on mobile applications, game design, and web development. Get answers to unique questions and develop better applications.

Language

Canonical

https://www.thepolyglotdeveloper.com/

Feeds

The Polyglot Developer RSS

Open Graph

url: https://www.thepolyglotdeveloper.com/
title: The Polyglot Developer
locale: en_US
site name: The Polyglot Developer
description: Programming blog that focuses on mobile applications, game design, and web development. Get answers to unique questions and develop better applications.

Technology

CDN: Netlify

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×2

Social

Registration

Registrar

NameCheap, Inc.

Created

2016-01-27

Expires

2030-01-27 1347 days left

Updated

2020-08-13

Name servers

dns1.p03.nsone.net
dns2.p03.nsone.net
dns3.p03.nsone.net
dns4.p03.nsone.net

DNS records live

NS

dns1.p03.nsone.net
dns2.p03.nsone.net
dns3.p03.nsone.net
dns4.p03.nsone.net

MX

10 mx1.privateemail.com
10 mx2.privateemail.com

TXT

keybase-site-verification=5zuifkfSRUUJzcGL7bZeyWbT9Q8u_VE_ECS8dJpUyO4

Verified for

Brave

Email authentication partial

SPF: v=spf1 include:spf.privateemail.com include:mailgun.org ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:contact@thepolyglotdeveloper.com;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

from 2026-03-20 to 2026-06-18

Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.thepolyglotdeveloper.com/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=31536000