indexo.dev

stromma.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 6255 ms crawled 2026-05-14

NL · 2.16.6.21 · AS20940 Akamai International B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Stromma Sightseeing & Experiences in Europe | stromma.com
Description
We are experts in sightseeing, excursions and experiences in Europe. Join our tours in Netherlands, Norway, Denmark, Finland and Sweden.
Language
en
Canonical
https://www.stromma.com/
Translations
  • da
  • de
  • en
  • fi
  • nl
  • no
  • sv

Technology

Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdn-4.convertexperiments.com×1
  • consent.cookiebot.com×1
  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
InterNetX GmbH
Created
2013-02-13
Expires
2027-02-13 269 days left
Updated
2026-02-14
Name servers
  • ns1.nodesecure.com
  • ns2.nodesecure.de

DNS records live

NS
  • ns1.nodesecure.com
  • ns2.nodesecure.de
MX
  • 10 eu-smtp-inbound-1.mimecast.com
  • 10 eu-smtp-inbound-2.mimecast.com
TXT
Show 9 TXT records
  • 0xdq93qv7d9ftjdcgq4ss4xww0tv91ws
  • qv23zxnn18hbxdjsv2qvlr0hqf80dbfp
  • google-site-verification=IKn9yNVbrJdGrWDDiLIdVtxOiW5GbQeXA8uCQVJcsVg
  • b116m0pcc5ztr1cywyn2shbfd3zx977q
  • dqhy65q7jdlt7835sc2gxb6mcwfmkp1d
  • _godn32hocoq3g1b0jfmqpg14dd7qj0a
  • MS=ms27935993
  • apple-domain-verification=nkAnW9IdlgsHvf1e
  • 0ed1fe018a38fe235545c54f0c9834fe60aad37bbf

Email authentication partial

SPF
v=spf1 include:_u.stromma.com._spf.smart.ondmarc.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; sp=none; rua=mailto:ee757924@inbox.ondmarc.com,mailto:dmarc_agg@vali.email; ruf=mailto:ee757924@inbox.ondmarc.com; adkim=r; aspf=r; fo=0; rf=afrf; ri=3600
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-19 to 2026-07-18
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.stromma.com/

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 ; includeSubDomains ; preload

Links to (4)

Linked from (1)