indexo.dev

espersen.com

.com crawl

First seen 2026-05-26 · Last seen 2026-05-30 · ok HTTP/1.1 200 2173 ms crawled 2026-05-30

DK · 81.95.244.25 · AS48854 team.blue Denmark A/S

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Espersen: Where sustainability meets delicious seafood
Description
Welcome to Espersen! Discover our sustainable practices, explore rewarding careers, learn about our core values and delve into our delicious seafood.
Language
en
Generator
Dynamicweb 8
Canonical
/

Technology

Server
Microsoft-IIS
CMS
Joomla
ASP.NET
4.0.30319
jQuery
1.10.2 known XSS (<3.5)
Stack
ASP.NET
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • fonts.googleapis.com×1

Registration

Registrar
Gandi SAS
Created
1996-08-09
Expires
2027-08-08 433 days left
Updated
2026-03-16
Name servers
  • ns01.one.com
  • ns02.one.com

DNS records live

NS
  • ns01.one.com
  • ns02.one.com
MX
  • 0 espersen-com.mail.protection.outlook.com
TXT
Show 5 TXT records
  • infor-cloudsuite-domain-verification=LN9LFPULZFE7ZFE7C8Q4XMEBNSVG78NM3WFGBGUNGTJLV2BSBLN9MQUNWN3ZLRXU
  • a5b413db54f99c14c6682faaca5acca8
  • MS=781314E0A139EAC52BE0AE8D99D1EF41E87598BD
  • giMDwn6QcW2frvVxv/mv6d6Lzw60Ae5ZVu0HGpw8wKt5+bYi9wVb627lBTM6C3x1OS9tSTg4mL59iDluJ203ow==
  • autodesk-domain-verification=6RdBuJ8Dkd5i0P10k-Re
Verified for
  • Microsoft 365
  • TeamViewer

Email authentication strong

SPF
v=spf1 ip4:194.182.41.206 ip4:80.62.117.121 ip4:212.98.80.132 ip4:217.153.109.206 ip4:113.185.95.121 ip4:81.80.117.64 ip4:83.145.132.148 ip4:83.145.132.146 ip4:89.239.122.82 ip4:89.239.122.83 ip4:89.239.122.85 ip4:83.145.132.70 ip4:82.135.185.48/28 ip4:40.68.36.243 ip4:171.244.170.154 ip4:195.99.99.169 ip4:193.138.208.6 ip4:195.99.99.169 ip4:194.182.15.37 ip4:194.182.15.38 ip4:194.182.15.39 ip4:194.182.15.40 ip4:194.182.15.41 ip4:217.32.202.187 ip4:217.32.202.188 ip4:217.32.202.186 ip4:82.135.185.53 include:spf.protection.outlook.com include:mail02.enalyzer.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:dmarc_agg@vali.email;
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwfdfL/nqJUQibfSQd3mFC5/fU2gYF6pCjxGwI+vfxkUsoudy87Bw5ZguFW67xNOPD5VKaiZOvZf6pU…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4J6jVYdDA+kryGgL1USJMIndts/tpVjqYJP6iPsN9TXkPx7wwNtci14wqR/yDr+3wAO7LqrzkLPCoa…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-17 to 2026-10-23
Expires in 144 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)