CF1760803510005-tsm20251017082432

WWW.RTSAK.COM - smtp.secureserver.net.s4a.com

Search for IP or hostnames:

smtp.secureserver.net.s4a.com checked at 2025-10-18T16:05:09.991Z 92ms 31/31/31 100% R:9

smtp.secureserver.net.s4a.com

A204.74.99.100🇺🇸 Neustar
PTRcrs.ultradns.net

secureserver.net.s4a.com

A204.74.99.100🇺🇸 Neustar

MX for

Starts with same word

Starts similarily

AI analysis

smtp.secureserver.net.s4a.com serves as the mail server for s4a.com.

mailstore1.secureserver.net.s4a.com commonly serves as a mail server together with smtp.secureserver.net.s4a.com.

smtp.secureserver.net.s4a.com points to a single IP: 204.74.99.100.

Other host names, for instance *.reincarnate.com, lfto.com, biomedcentral.co.uk, bob.email.com and nedaero.cloud share IP numbers with smtp.secureserver.net.s4a.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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zUmkmMP CF johedugfp 2025-10-18