indexo.dev

lookup-dns.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-12 · ok HTTP/1.1 200 1532 ms crawled 2026-05-07

HK · 43.129.157.130 · AS132203 Tencent Building, Kejizhongyi Avenue

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Lookup DNS - Professional DNS Resolution Testing & Network Diagnostic Tool - Lookup DNS
Description
Professional DNS online lookup and network diagnostic tool providing MX mail server resolution, A record IP address lookup, CNAME alias resolution, NS nameserver testing, TXT record lookup, PTR reverse lookup and multi-region Ping latency testing. Supporting global region testing to help quickly diagnose domain resolution configuration and network access quality issues.

Technology

Server
Caddy

Registration

Registrar
Spaceship, Inc.
Created
2024-05-27
Expires
2028-05-27 738 days left
Updated
2026-03-04
Name servers
  • harlee.ns.cloudflare.com
  • kellen.ns.cloudflare.com

DNS records live

NS
  • harlee.ns.cloudflare.com
  • kellen.ns.cloudflare.com
TXT
  • google-site-verification=vSWDhVVASxzfjI8U9HcfiZXbhmPnBCYT2OvTzPKTYh0

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-26 to 2026-07-25
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://lookup-dns.com/

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

Links to (2)

Linked from (3)