CF1759661099675-tsm20251005092912

WWW.ROBTEX.COM - mx1.rtns.c21.com

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mx1.rtns.c21.com checked at 2025-10-05T10:44:59.659Z 79ms 37/37/37 100% R:4

mx1.rtns.c21.com

A66.161.21.11🇺🇸 AT&T US - 7018
PTRmx3.zti9.com

rtns.c21.com

MXmx1.rtns.c21.com
MXmx2.rtns.c21.com
A66.161.21.9🇺🇸 AT&T US - 7018

MX for

Starts with same word

Starts similarily

AI analysis

mx1.rtns.c21.com is the mail server for rtns.c21.com.

mx2.rtns.c21.com is a mail server commonly used with mx1.rtns.c21.com.

mx1.rtns.c21.com resolves to one IP number: 66.161.21.11.

other host names including mx1.visitwynn.com, mx2.valicalerts.com, mx2.email.livenationent.com, mx1.e.travelandleisure.com and mx1.patriotplacemail.com share IP numbers with mx1.rtns.c21.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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WPmUMsF CF johedugfp 2025-10-05