modelica.org

.org crawl

First seen 2026-04-19 · Last seen 2026-05-14 · ok HTTP/1.1 200 1140 ms crawled 2026-05-13

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

sector tech type blog

HTML metadata

Title: Modelica
Generator: Hugo 0.143.1

Technology

CDN: Fastly
Server: GitHub.com
CMS: Hugo

Social

Contact

Email

board@modelica.org

Registration

Registrar

Tucows Domains Inc.

Created

1998-10-05

Expires

2026-10-04 136 days left

Updated

2025-10-08

Name servers

ns1.hover.com
ns2.hover.com

DNS records live

NS

ns1.hover.com
ns2.hover.com

MX

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
30 alt2.aspmx.l.google.com
40 aspmx2.googlemail.com
50 aspmx3.googlemail.com

TXT

v=spf2.0/pra include:_spf.google.com ~all

Email authentication weak

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDRvJg2Cv4raRuFXSAyeC0l2Lm2Kqkrxk8SZmLZPXi4UsFlcZTQzOZ7H+c07Lu4R6zWarf8Kwoxf/PSC3VzJq…

selectors probed

Certificate (current)

R12

from 2026-04-30 to 2026-07-29

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://modelica.org/

findings

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