indexo.dev

deermail.net

.net dns

First seen 2026-05-12 · Last seen 2026-05-12 · ok HTTP/1.1 200 332 ms crawled 2026-05-18

FR · 38.242.212.214 · AS51167 Contabo GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Zimbra Web Client Sign In
Description
Zimbra provides open source server and client software for messaging and collaboration. To find out more visit https://www.zimbra.com.
Language
en

Technology

Server
nginx

Registration

Registrar
NameCheap, Inc.
Created
2019-04-01
Expires
2027-04-01 316 days left
Updated
2026-04-09
Name servers
  • felicity.ns.cloudflare.com
  • hattie.ns.cloudflare.com

DNS records live

NS
  • felicity.ns.cloudflare.com
  • hattie.ns.cloudflare.com
MX
  • 10 smtp.deermail.net

Email authentication weak

SPF
v=spf1 a mx ip4:74.113.158.64/28 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-11 to 2026-08-09
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://deermail.net/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (1)