mailking.io

.io crawl

First seen 2026-04-23 · Last seen 2026-05-16 · ok HTTP/1.1 200 8863 ms crawled 2026-05-16

US · 172.67.153.43 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector tech type app saas

HTML metadata

Title: Email Campaigns from Gmail
Description: Automated emailing directly from Gmail. You can create, edit, and send your email campaigns directly from Gmail

Open Graph

title: Email Campaigns from Gmail
description: Automated emailing directly from Gmail. You can create, edit, and send your email campaigns directly from Gmail

Technology

CDN: Cloudflare

Social widgets

YouTube Embed

Third-party hosts loaded (4)

www.cloudhq.net×11
cdn0.iconfinder.com×8
cdnjs.cloudflare.com×4
www.youtube.com×2

Social

DNS records live

NS

lloyd.ns.cloudflare.com
meg.ns.cloudflare.com

MX

20 route1.mx.cloudflare.net
26 route3.mx.cloudflare.net
68 route2.mx.cloudflare.net

TXT

google-site-verification=82i0LTvsjXs6_w-nwwKBdPVhLxv74CRsGJD4VDnXRhs
google-site-verification=g1v62J2BrwFwT5Gwj1v3eikn7LEsbSUg1MY2mTlEDK8

Email authentication strong

SPF: v=spf1 include:_spf.mx.cloudflare.net -all
strict (-all)
DMARC: v=DMARC1; p=reject; pct=100; adkim=r; rua=mailto:fa2b0f463a7544d49caba4dc35ca33bb@dmarc-reports.cloudflare.net
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

E7

from 2026-04-06 to 2026-07-05

Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.mailking.io/

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 (42)

Linked from (50)