
UptimeRobot
Pingdom
EasyDMARC
HetrixTools
dmarcian
Uptime Kuma
StatusCake
All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool.

Dnsstuff
DNSChecker.org
domainschecker.top
DNSDoctor.dev
HetrixTools
intoDNS
Mr.DNS
162 free online tools and 400+ tested guides for server admins: DNS, email, SSL, blacklist and network checks. No sign-up

Which is more popular?
Based on our record, MxToolBox seems to be more popular. It has been mentioned 201 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | mxtoolbox.com | srvscripts.com |
| Pricing | — | |
| Company | — | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of MxToolBox yet.
srvScripts is a free toolkit for people who run servers. It has 162 online tools for DNS, email authentication (SPF, DKIM, DMARC), blacklists and IP reputation, SSL/TLS, network and IP calculations and VoIP, plus more than 400 step-by-step guides and 39 MIT-licensed scripts for cPanel,...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
MxToolBox is highly recommended for IT professionals, network administrators, email server administrators, and anyone responsible for maintaining the health and security of network systems. It is also beneficial for businesses of all sizes that rely on email communication and need to ensure their servers and domains are functioning correctly and not blacklisted.
No analysis of srvScripts yet.
Walkthroughs and reviews on video.
Episode 201 - Tools, Tips and Tricks - MXToolbox.com
No srvScripts videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing MxToolBox and srvScripts.
srvScripts's answer:
It puts 162 free server-admin tools, 400+ tested guides and 39 open-source scripts in one place, with no sign-up. Many tools run entirely in your browser, so nothing you paste is uploaded, and each tool page says where its checks run. Every guide and script states how it was tested and on which versions, and every script shows a SHA-256 checksum plus clear backup and undo steps before you run it.
srvScripts's answer:
WordPress and PHP on a LiteSpeed server with MariaDB; plain JavaScript for the in-browser tools; Bash and PowerShell for the scripts; and a self-hosted speech-to-text service for call-recording transcription.
srvScripts's answer:
Most DNS and email-check sites give you one lookup at a time and push you to sign up. srvScripts is free without an account and handles bulk work: up to 256 IPs or CIDR ranges against 33 blacklists at once, an SPF checker that follows the full include tree and counts lookups, and IPv4 and IPv6 subnet tools. When a check finds a problem, it links to a step-by-step fix guide written for cPanel, DirectAdmin, Linux or Windows Server, so you can go from "what's wrong" to "fixed" on one site.
srvScripts's answer:
Server administrators, hosting providers and web agencies who look after cPanel, DirectAdmin, Linux or Windows servers, plus developers and IT staff who need to fix email delivery, DNS, SSL or blacklist problems quickly.
srvScripts's answer:
srvScripts was started by a working server administrator who runs hosting servers for companies and agencies. The same checks and fixes came up again and again: mail going to spam, an IP on a blacklist, DNS not updating, SSL errors after a migration. The useful tools were scattered across many sites, often limited or behind sign-ups. srvScripts collects them in one free place and adds the tested guides and scripts that go with them.
Share your experience with using MxToolBox and srvScripts. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Did you do blacklist (and other) checks with https://mxtoolbox.com/ ? - Source: Hacker News / 13 days ago
Made the switch to self-hosted https://mailu.io (on k8s) 2 years ago when Gandi announced the deprecation of their free plan. Happy after IP was off most blocklists, but setup was kinda rough - https://mxtoolbox.com is your friend. - Source: Hacker News / over 1 year ago
I used these tools in the past: https://mxtoolbox.com/ https://www.mail-tester.com/. - Source: Hacker News / over 2 years ago
Tracking srvScripts since Oct 2026.
When comparing MxToolBox and srvScripts, you can also consider the following products.


DNSstuff offers DNS tools, Network tools, Email tools, DNS reporting and IP information gathering.
Compare Dnsstuff to MxToolBox or srvScripts:

With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Compare Pingdom to MxToolBox or srvScripts:

Check DNS Propagation worldwide. DNS Checker provides name server propagation check instantly. Changed nameservers so do a DNS lookup and check if DNS and nameservers have propagated.
Compare DNSChecker.org to MxToolBox or srvScripts:


Free domain checker tools to check domain age, availability, expiry, DNS, traffic, rank, and more. All tools are completely free.
Compare domainschecker.top to MxToolBox or srvScripts: