indexo.dev

deltamess.de

.de crawl

First seen 2026-04-26 · Last seen 2026-05-16 · ok HTTP/1.1 200 2018 ms crawled 2026-05-19

DE · 81.169.240.175 · AS6724 Strato GmbH

Reputation 94/100 dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title
Wasserzähler und Wärmezähler Entwicklung - Deltamess
Description
Wir sind eines der führenden deutschen Unternehmen im Bereich der Wasserzähler - und Wärmezählerentwicklung // auch im Smart Berich der Wasserzähler
Language
de
Generator
Contao Open Source CMS

Technology

Server
nginx

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×3

Social

Contact

Phone
Address
Sebenter Weg 42, 23758, Oldenburg in Holstein, DE

Registration

Updated
2021-03-22
Name servers
  • ns1.ntdns.de.
  • ns2.ntdns.de.
  • ns3.ntdns.de.

DNS records live

NS
  • ns1.ntdns.de
  • ns2.ntdns.de
  • ns3.ntdns.de
MX
  • 10 mail.deltamess.de
TXT
  • MS=ms74394888

Email authentication partial

SPF
v=spf1 mx a ip4:81.169.240.175 ip4:87.139.236.248 -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDftRMFUpAOyvgZuPxXfJS6JforArJ7hqpH/keSNMRdwG5UK5vay6/ve0HxfaWTUnHcN4O6wu0lS+gWgU4MWbkUiugYr…
selectors probed

Certificate (current)

R12
from 2026-04-26 to 2026-07-25
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://deltamess.de/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff

Links to (6)

Linked from (2)