chess-teacher.com

.com crawl

First seen 2026-04-15 · Last seen 2026-06-04 · ok HTTP/1.1 200 2770 ms crawled 2026-05-29

SG · 35.213.157.16 · AS15169 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Remote Chess Academy - Courses, Lessons and Videos
Description: Learn how to play chess from beginner to expert with the right system of thinking created by the chess teacher GM Igor Smirnov.
Language: en-US
Generator: WordPress 6.9
Canonical: https://chess-teacher.com/

Open Graph

url: https://chess-teacher.com/
title: Remote Chess Academy - Courses, Lessons and Videos
locale: en_US
site name: Remote Chess Academy
description: Learn how to play chess from beginner to expert with the right system of thinking created by the chess teacher GM Igor Smirnov.

Technology

Server: nginx
CMS: WordPress 6.9

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (5)

fonts.googleapis.com×2
fonts.gstatic.com×2
www.googletagmanager.com×2
gmpg.org×1
www.google.com×1

Social

Contact

Email

support@chess-teacher.com

Registration

Registrar

GoDaddy.com, LLC

Created

2009-10-13

Expires

2026-10-13 129 days left

Updated

2025-10-14

Name servers

ns1.siteground.net
ns2.siteground.net

DNS records live

NS

ns1.siteground.net
ns2.siteground.net

MX

10 mx.zoho.com
20 mx2.zoho.com
50 mx3.zoho.com

Verified for

Google

Email authentication partial

SPF

v=spf1 include:zoho.com include:_spf.mlsend.com include:chess-teacher.com.spf.auto.dnssmarthost.net ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:delivery@chess-teacher.com; ruf=mailto:delivery@chess-teacher.com; sp=none; adkim=r; aspf=r

policy: none (monitoring only) · sp=none

DKIM

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQEEBjXjInfRvM0JVx9yiCbJxveI6yL9Os/0f5nx0Jifz9byDkH2E7MGVXTMDX8lhep9CIRXFPWISN0tUOOe…

selectors probed

Certificate (current)

R13

from 2026-05-01 to 2026-07-30

Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://chess-teacher.com/

findings

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