indexo.dev

f2.net

.net dns crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 962 ms crawled 2026-05-30

DE · 63.176.8.218 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
React web applications development | F2.net
Description
F2.net is a JavaScript hi-tech development company. We create web applications using React and Node.js
Language
en
Generator
Gatsby 2.24.10

Open Graph

title
React web applications development
description
F2.net is a JavaScript hi-tech development company. We create web applications using React and Node.js

Technology

CDN
Netlify
CMS
Gatsby 2.24.10
Analytics
  • Google Analytics

Third-party hosts loaded (1)

  • www.google-analytics.com×2

Contact

Email
Phone

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
1997-03-05
Expires
2029-03-06 1009 days left
Updated
2024-04-15
Name servers
  • ns1.f2.net
  • ns2.f2.net
  • ns3.f2.net
  • ns4.f2.net

DNS records live

NS
  • ns1.f2.net
  • ns2.f2.net
  • ns3.f2.net
  • ns4.f2.net
MX
  • 10 mx1.f2.net
Verified for
  • Brevo
  • Google

Email authentication partial

SPF
v=spf1 include:spf.cbsolt.net include:mailgun.org ip4:95.174.23.254 ip4:95.174.23.253 ip4:95.174.23.250 ip4:212.35.205.124 ~all
softfail (~all)
DMARC
v=DMARC1;p=none;pct=100;rua=mailto:dmarc-report@f2.net;ri=86400
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

YE2
from 2026-05-29 to 2026-08-27
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.f2.net/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (1)