indexo.dev

haakon.dev

.dev crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1525 ms crawled 2026-05-18

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Håkon Underbakke
Description
I'm a Norwegian frontend developer currently doing contract work for my own company, Ryfylke React AS.
Language
en
Feeds

Technology

CDN
Vercel
CMS
Next.js

Third-party hosts loaded (4)

  • unpkg.com×5
  • ryfylke.dev×4
  • cdnjs.cloudflare.com×1
  • haakon.underbakke.net×1

Social

DNS records live

NS
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com
MX
  • 10 mx1.forwardemail.net
  • 20 mx2.forwardemail.net
TXT
  • google-site-verification=Xk0qjdgPf_-jujOwtSRw-aDuz7RTaY7kxDYDs5P7G_Q
  • forward-email=haakon@underbakke.net

Email authentication weak

SPF
v=spf1 a mx include:spf.forwardemail.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-22 to 2026-07-21
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.haakon.dev/

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=63072000

Links to (8)

Linked from (2)