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mailtester.ninja

mailtester.ninja had about 73.53K visits in September 2026, down 5.53% from August; the top source is search.

Free Email Checker & Email Verifier | MailTester Ninja

Traffic

73.53K

-5.53%MoMEstimated monthly visits
78989.32K59.55K29.77K0
Global rank

508,545

Country rank · United States

858,103

Category rank · Email

465

Average visit duration

00:36

Pages per visit

1.84

Bounce rate

37.64%

Domain age

8 years

Search share

43.3%

Traffic sources

  • Search
    43.3%
  • Direct
    33.9%
  • Referrals
    9.3%
  • Email
    6.5%
  • Generative AI
    4.3%
  • Social
    2.7%
  • Other
    0.0%
  • Paid search
    0.0%

Regions

  • United Kingdom
    10.5%
  • Canada
    10.0%
  • United States
    9.2%
  • Pakistan
    8.6%
  • India
    5.6%

See how mailtester.ninja compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.

Search visibility

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. mailtesterBRAND88022.41K4%
  2. email verifier85066.14K1%
  3. email checker66089.61K1%
  4. mail tester nnjaBRAND46074062%
  5. mailtester ninjaBRAND33052064%

Keyword rankings

Keyword rankings

Example · google.comUnited States · English

86.4M

Search estimate

New 1 · Up 2

Ranking keywords
12,400
Landing pages
4
Search competitors
4
AI citations
2
PositionEstimated visits
  1. google#142M
  2. gmail#118.2M
  3. google maps#19.4M
  4. google drive#14.1M

Full keyword rankings are a Pro feature

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Baidu rank

Site profile

  • HTTP 200
  • Email authentication
  • Hosting ASN
  • DNSSEC
HTTP
200
Page size
181.8 KiB
Hosting
OVH OVH SAS · AS16276
Email authentication
SPF · DMARC reject
TLS
TLSv1.3 · 41 days
Page and SEOSchema 13
Title
Free Email Checker & Email Verifier | MailTester Ninja
Description
Free email checker and email verifier: instantly check if an email is valid and deliverable. Cut bounce rate, protect sender reputation. Nothing stored.
Cross-origin redirect
No
Word count
1,165
Internal / external links
30 / 36
Canonical
https://mailtester.ninja/
Language
en-US
H1 / H2
1 / 10
Images missing alt
10 / 21
Schema
AggregateRating · Answer · Corporation · FAQPage · ImageObject · Organization · 7 more
OG / Twitter
OG · Twitter
OG locale
en_US
Feed / Manifest / AMP
Feed
Technology and tracking2 tracking
Technology clues
WordPress · Bootstrap · jQuery · Stripe
Tracking clues
Google Tag Manager · Google Analytics
External script hosts
googletagmanager.com
Social links
x.com · linkedin.com · youtube.com · facebook.com · twitter.com · linkedin.com · t.me · facebook.com · 11 more
Generator
WordPress 7.1.3
Server
nginx/1.26.3
Security headers
2 / 6
HSTS / CSP
HSTS
Email and DNS securitySet
SPF
Set
DMARC
Set · reject
MTA-STS / BIMI
MTA-STS
DKIM selectors
Not found
IPv6
AAAA present
DNSSEC
DNSKEY · AD
Site verification TXT
Google
SOA
dns200.anycast.me
NS
ns200.anycast.me. · dns200.anycast.me.
MX
1 mx0.mail.ovh.net. · 5 mx1.mail.ovh.net. · 50 mx2.mail.ovh.net. · 1 more
Hosting and networkAS16276
A
192.99.201.101
AAAA
2607:5300:60:5e65::1
Hosting ASN
AS16276 · 192.99.0.0/16
Hosting organization
OVH OVH SAS
Hosting country
CA
BGP announcement
Yes
Reverse DNS
mailtester.ninja
TLS
TLSv1.3 · Verified
Certificate issuer
YE1
Certificate remaining
41 days
Certificate SAN
DNS:mailtester.ninja · DNS:www.mailtester.ninja
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
Index · 4
AI explicitly disallowed
0
AI explicitly allowed
16
Well-known public paths1 hits
Present / checked
1 / 5
/llms.txt
Present · 35.9 KiB
llms summary
Generated by Rank Math SEO, this is an llms.txt file designed to help LLMs better understand and index this website. · - [XML Sitemap](https://mailtester.ninja/sitemap_index.xml):

Website information

Domain
mailtester.ninja
Registration status
Domain registered
Registered
2018-10-03
Registrar
OVH SAS
Expires
2027-10-03
Domain age
8 years
DNSSEC
Yes
Registry status
client delete prohibited · client transfer prohibited · auto renew period

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What's in this report

The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.

  • Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
  • Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
  • Missing or partial values stay marked in the report.