CF1759945763148-tsm20251008082644

WWW.ROBTEX.COM - mail.rt21.com

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mail.rt21.com checked at 2025-10-08T17:49:23.102Z 338ms 86/86/86 100% R:12

mail.rt21.com

MXlocalhost
A::1
PTRlocalhost
A127.0.0.1
PTRlocalhost
NSsl1.sedo.com
A91.195.240.173🇩🇪 SEDO
NSsl2.sedo.com
A91.195.241.173🇩🇪 SEDO
A91.195.241.232🇩🇪 SEDO

rt21.com

MXlocalhost
NSsl1.sedo.com
NSsl2.sedo.com
A91.195.241.232🇩🇪 SEDO

Starts with same word

Starts similarily

AI analysis

mail.rt21.com resolves to one IP number: 91.195.241.232.

Other host names, for instance so-on.de, kusa.in, korad.de, mx.acteur.amsterdam and 24.28.bwusa.com share IP numbers with mail.rt21.com.

mail.rt21.com's delegation uses two name servers: sl1.sedo.com and sl2.sedo.com.

mail.rt21.com uses the same name server setup as other domains, such as bluemap.eu, blueos.de, mail.etudier.de, skinet.eu and r-m-t.de.

Host names with a single IP address: sl1.sedo.com points to 91.195.240.173; sl2.sedo.com points to 91.195.241.173.

A single mail server handles mail.rt21.com, localhost.

mail.rt21.com shares the same mail server setup as other domains, for instance dice.amsterdam, cahd.com, puwas.com, isfilm.com and diin.eu.

The host name localhost resolves to two IP numbers: ::1 and 127.0.0.1.

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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ffvuRNE CF johedugfp 2025-10-08