getskeleton.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-15 · ok HTTP/1.1 200 514 ms crawled 2026-05-08

US · 192.30.252.153 · AS36459 GitHub, Inc.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title: Skeleton: Responsive CSS Boilerplate
Language: en

Technology

CDN: GitHub Pages
Server: GitHub.com

Fonts

Google Fonts

Third-party hosts loaded (4)

ghbtns.com×2
ajax.googleapis.com×1
fonts.googleapis.com×1
google-code-prettify.googlecode.com×1

Social

Registration

Registrar

Squarespace Domains II LLC

Created

2011-05-16

Expires

2027-05-16 362 days left

Updated

2026-05-01

Name servers

ns-cloud-b1.googledomains.com
ns-cloud-b2.googledomains.com
ns-cloud-b3.googledomains.com
ns-cloud-b4.googledomains.com

DNS records live

NS

ns-cloud-b1.googledomains.com
ns-cloud-b2.googledomains.com
ns-cloud-b3.googledomains.com
ns-cloud-b4.googledomains.com

MX

10 mxa.mailgun.org
10 mxb.mailgun.org

Email authentication weak

SPF

v=spf1 include:mailgun.org ~all

softfail (~all)

DMARC

not published

DKIM

k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDTNaiE4K56iI/0FcIfLWUm8/Pt4OYp6J8ZAwJn/dGkrd4lU0Brv7xxuaoOwPhTfs00aOijEIAencQwQNDkVl/a9ZeFoLD…

selectors probed

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36

from 2026-04-14 to 2026-07-13

Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://getskeleton.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy