indexo.dev

ardc.net

.net crawl dns

First seen 2026-04-14 · Last seen 2026-05-12 · ok HTTP/1.1 200 5280 ms crawled 2026-05-08

US · 44.1.2.70 · AS20473 The Constant Company, LLC

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title
ARDC | Empowering the future of amateur radio and digital communications
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://www.ardc.net/
Feeds

Technology

Server
Apache
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×2

Social

Contact

Email

Registration

Registrar
Tucows Domains Inc.
Created
2003-06-09
Expires
2032-09-14 2308 days left
Updated
2025-02-20
Name servers
  • a.gw4.uk
  • ns.ardc.net
  • ns1.de.ardc.net
  • ns2.us.ardc.net

DNS records live

NS
  • a.gw4.uk
  • ns.ardc.net
  • ns1.de.ardc.net
  • ns2.us.ardc.net
MX
  • 10 mail.ardc.net
  • 50 ns.ardc.net
Verified for
  • Apple

Email authentication strong

SPF
v=spf1 ip4:44.1.1.0/24 ip4:44.1.2.73 ip6:2a0a:bb00:44::/64 ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@ardc.net; ruf=mailto:dmarc@ardc.net; fo=1;
policy: reject (enforced)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAng2CNfOeSvlVcCYy2FJW2AZSoMwpuJlBnvNfqxYSpzJE34f/VCTS0c8ZAy5ZMH65bBa2oOhumvj6LL…
selectors probed

Certificate (current)

E8
from 2026-04-30 to 2026-07-29
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.ardc.net/

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

Links to (8)

Linked from (2)