indexo.dev

librarian.dev

.dev crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 324 ms crawled 2026-05-19

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Mikael Jergefelt - Librarian & Web Developer
Description
Personal website of Mikael Jergefelt, medical librarian and web developer.
Language
en

Open Graph

title
Mikael Jergefelt - Librarian & Web Developer
see also
https://orcid.org/0000-0002-1978-3872
description
Personal website of Mikael Jergefelt, medical librarian and web developer.

Technology

CDN
Fastly
Server
GitHub.com

Social

DNS records live

NS
  • ns1.eurodns.com
  • ns2.eurodns.com
  • ns3.eurodns.com
  • ns4.eurodns.com
MX
  • 10 mfwd.eurodns.com

Email authentication weak

SPF
v=spf1 a mx -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-20 to 2026-07-19
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://librarian.dev/

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)