
MxToolBox
UptimeRobot
Pingdom
DNSChecker.org
HetrixTools
Whats My DNS
Uptime Kuma
StatusCake
SecurityTrails
DomainTools
WhoisXML API
openSquat
SentryScore
DomainOps
DomScan
IP Ninja
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.
Based on our record, MxToolBox seems to be a lot more popular than SecurityTrails. While we know about 200 links to MxToolBox, we've tracked only 1 mention of SecurityTrails. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
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
Suprised to not see https://mxtoolbox.com in this list too. - Source: Hacker News / over 2 years ago
MX Toolbox - https://mxtoolbox.com/ - may be a place to start digging. Source: over 2 years ago
You can try https://mxtoolbox.com/. Source: over 2 years ago
I'm having the same issue. https://securitytrails.com/ also had my "secret" staging subdomain. I made a catch-all certificate, so the subdomain didn't show up in CT logs. It's still a secret to me how my subdomain ended up in their database. - Source: Hacker News / over 1 year ago
UptimeRobot - Free Website Uptime Monitoring
DomainTools - Domain name research, including comprehensive Whois Lookup, Reverse Whois Lookup and Whois History.
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
WhoisXML API - Domain, IP, and DNS data provider
DNSChecker.org - 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.
openSquat - The openSquat is a service for detecting domain look-alikes by searching for newly registered domains that might be impersonating legit domains and brands.