mailinput.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 2584 ms crawled 2026-05-18

US · 104.21.44.45 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

MailInput | Verify Email Address Online - Free Email Validator

Description

Check if an email is valid with our free online email verifier. Send your emails with complete confidence. Never get bounces anymore.

Language

Canonical

https://mailinput.com/

Translations

en
en-au
en-br
en-ca
en-de
en-gb
en-in
en-nl
en-us

Open Graph

url: https://mailinput.com/
title: MailInput | Verify Email Address Online - Free Email Validator
locale: en_US
site name: MailInput
description: Check if an email is valid with our free online email verifier. Send your emails with complete confidence. Never get bounces anymore.

Technology

CDN: Cloudflare

Analytics

Google Tag Manager

Ads

Google AdSense

Fonts

Font Awesome
Google Fonts

Third-party hosts loaded (7)

fonts.googleapis.com×3
code.jquery.com×1
fonts.gstatic.com×1
pagead2.googlesyndication.com×1
use.fontawesome.com×1
www.google.com×1
www.googletagmanager.com×1

Social

Registration

Registrar

Cloudflare, Inc.

Created

2021-02-22

Expires

2027-02-22 278 days left

Updated

2026-01-23

Name servers

amit.ns.cloudflare.com
eve.ns.cloudflare.com

DNS records live

NS

amit.ns.cloudflare.com
eve.ns.cloudflare.com

Email authentication no MX

SPF

v=spf1 include:spf.mailjet.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:19b15a6c@mxtoolbox.dmarc-report.com; ruf=mailto:19b15a6c@forensics.dmarc-report.com; fo=1

policy: none (monitoring only)

DKIM

default: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyk4MulIFRY1ewBHoKoRYZcW/vP4/vW2zJdEw+3SbDlbKpiVA8n7pSn/CcX4WxLVIzdpl…

selectors probed

Certificate (current)

WE1

from 2026-05-17 to 2026-08-15

Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://mailinput.com/

findings

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