CF1763615192548-tsm20251116095642

WWW.RTSAK.COM - 1stcommunication.org

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1stcommunication.org checked at 2025-11-20T05:06:32.519Z 471ms 67/67/67 100% R:19 allDone:true timedOut:false

AI analysis

1stcommunication.org's delegation uses two name servers: ns1.dns-net.de and ns7.dns-net.de.

1stcommunication.org uses the same name server setup as other domains, such as 224.91.212.in-addr.arpa, 1up.de, dnsnet-ag.net, 226.91.212.in-addr.arpa and 231.91.212.in-addr.arpa.

1stcommunication.org at least partially shares name servers with other domains, including chathausdeutschland.ch, bancobrasil.de, simplitec.tv, tele-konfi.de and chatperklick.at.

These name servers are commonly used together with the name servers ns0.dns-net.de, ns6.dns-net.de, web3.dns-net.de and ns4.dns-net.de.

Host names with a single IP address: ns1.dns-net.de points to 212.91.230.58; ns7.dns-net.de points to 212.91.231.34.

1stcommunication.org is served by two mail servers mailrelay-1.dns-net.de and mailrelay-2.dns-net.de.

1stcommunication.org uses the same mail server setup as other domains such as 1st-communication.org, 1st-communications.org and dsl-zum-mitnehmen.de.

1stcommunication.org shares at least some mail servers with other domains, for example 1st-communications.de, chatialem.com, discon.net, xn--plan-grn-d6a.info and smartnet.de.

These mail servers are often used together with the mail servers mail.xn--plan-grn-d6a.info.

Host names with a single IP address: mailrelay-1.dns-net.de points to 212.91.226.234; mailrelay-2.dns-net.de points to 212.91.226.235.

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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