indexo.dev

bio4j.com

.com crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 754 ms crawled 2026-05-31

GB · 138.113.20.166 · AS54994 Meteverse Limited.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Bio 4J - Bio and informatics data
Description
Bio and informatics data
Language
en-US
Generator
WordPress 6.8.1
Canonical
https://bio4j.com/
Feeds

Open Graph

url
https://bio4j.com/
title
Bio 4J
locale
en_US
site name
Bio 4J
description
Bio and informatics data

Technology

Server
nginx
CMS
WordPress 6.8.1

Third-party hosts loaded (1)

  • gmpg.org×1

Registration

Registrar
Porkbun LLC
Created
2020-03-30
Expires
2027-03-30 298 days left
Updated
2026-03-04
Name servers
  • ns1.entrydns.net
  • ns2.entrydns.net
  • ns3.entrydns.net
  • ns4.entrydns.net

DNS records live

NS
  • ns1.entrydns.net
  • ns2.entrydns.net
  • ns3.entrydns.net
  • ns4.entrydns.net
MX
  • 10 mx1.forwardmx.io
  • 20 mx2.forwardmx.io

Email authentication weak

SPF
v=spf1 include:_spf.forwardmx.io -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-24 to 2026-08-22
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://bio4j.com/

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

Links to (1)

Linked from (1)