CF1762648195295-tsm20251108202040

NSLIST.NET - rt21.com

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rt21.com checked at 2025-11-09T00:29:55.269Z 245ms 65/65/65 100% R:8

AI analysis

rt21.com is the parent of *.rt21.com and mail.rt21.com.

rt21.com points to an IP address: 91.195.241.232.

other host names include 1.ns.vroute.de, solarlife.de, dofus.eu, mail.ensi.eu and administrator.koeln; they share IP numbers with rt21.com.

Two name servers sl1.sedo.com and sl2.sedo.com handle the delegation for rt21.com.

rt21.com shares the same name server setup as other domains, for instance fafsa.crupon.com, veduca.com, trainshop.de, neutrade.de and russian.directory.

Host names with one IP:

sl1.sedo.com points to: 91.195.240.173

sl2.sedo.com points to: 91.195.241.173

rt21.com is handled by a single mail server, localhost.

rt21.com uses the same mail server setup as other domains, for instance mx.cabitec.com, calgel.de, techrev.de, ns.potom.com and nrw.gogames.eu.

localhost resolves to two IPs: ::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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