Monitors Pricing Learn Research

Monitor a siteSign In

Fetching WHOIS data...

This may take a few seconds

Email tools

SPF checker
SPF include tree
DKIM checker
DMARC checker
MX lookup
Email authentication
Blacklist check

Domain & DNS tools

DNS lookup
WHOIS lookup
SSL checker
Domain age checker
Renewal history
DNS speed test
DNS propagation
SOA serial checker
DNSSEC zone walk
Domain drop date
Dangling DNS checker

Explore

Oldest domains
Top-level domains
Registrars
Nameservers
Domain explorer
Learn DNS
Research
Fix guides

Product

Monitoring
Pricing
Free JSON API
Status
Contact

Part of the constellation: the.com·who.is·par.is·time.io·aboutus.com

© 2026 DNS.pizza. All rights reserved.

Terms Privacy Contact

WHOISmail.ajax.systems

mail.ajax.systems

More tools:Domain Report DNS Records Propagation Security DNSSEC Email Auth Deliverability Speed Test Blacklist Threats

Asking the registry for mail.ajax.systems…

Live DNS· 16ms

Nameservers: none
IPv4: none
IPv6: none
Mail (MX): 20 mx.sendgrid.net

WHOIS Lookup Failed

No registration record found for mail.ajax.systems. It may have expired and dropped: read its lapse clock.

Try Another View DNS Records