garryscharts.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 4356 ms crawled 2026-05-14

US · 106.0.62.87 · AS55293 A2 Hosting, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Dr Garry's Charts and Timelines | Welcome
Description: Dr Garry's free poster-sized teaching resource charts and timelines for science and history
Language: en
Canonical: https://www.garryscharts.com/

Technology

Server: Apache

Third-party hosts loaded (1)

www.archsoc.com×2

Registration

Registrar

NameCheap, Inc.

Created

2014-06-25

Expires

2027-06-25 401 days left

Updated

2023-12-13

Name servers

ns1.a2hosting.com
ns2.a2hosting.com
ns3.a2hosting.com
ns4.a2hosting.com

DNS records live

NS

ns1.a2hosting.com
ns2.a2hosting.com
ns3.a2hosting.com
ns4.a2hosting.com

MX

0 mail.garryscharts.com

TXT

google-site-verification=PhY1rpxRWRRrhRv8suOXVnzb5DbK7iKRl3L3iYUkMeM

Email authentication weak

SPF

v=spf1 +mx +a +ip4:106.0.62.87 +include:spf.a2hosting.com ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs9weZBITZM7NDtmMqaZXfY1uQyY+PyWOesQscKPKeNuV99ZWeJUrM+RYAzAk6SkSRdJ01SMCywBBuQ…

selectors probed

Certificate (current)

R12

from 2026-04-05 to 2026-07-04

Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.garryscharts.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
content-security-policy: default-src 'self' *.archsoc.com 'unsafe-inline'
strict-transport-security: max-age=63072000; includeSubDomains