indexo.dev

gdtf-share.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 668 ms crawled 2026-05-07

DE · 158.181.50.161 · AS200062 Optitrust GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Home | GDTF Share

Technology

Server
Apache

Social

Registration

Registrar
Cronon GmbH
Created
2018-01-17
Expires
2027-01-17 243 days left
Updated
2026-01-18
Name servers
  • docks09.rzone.de
  • shades01.rzone.de

DNS records live

NS
  • docks09.rzone.de
  • shades01.rzone.de
MX
  • 20 gdtfshare-com01b.mail.protection.outlook.com
TXT
Show 4 TXT records
  • brevo-code:3fef9c225eec55d79a71910bbb6c8fef
  • google-site-verification=jmwm6Hlui8YU6hfphzJUwkfFrSDmqQy9C6anmF3o3Ic
  • google-site-verification=4Umh0dH1DXWNyZmQdLc76g0anEfGSMLONwWbeT3_wWs
  • MS=ms68823747

Email authentication partial

SPF
v=spf1 include:_spf.strato.com include:spf.gdtf-share.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtYFzUdVF9EI3IbAXafVh5ZL4xwXBDL/eGqY1aV4QONvoX1rzDvlp1N8eJou6owITHnIsm9rEUbyrRQ…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R12
from 2026-03-15 to 2026-06-13
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://gdtf-share.com/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (2)

Linked from (1)