CF1761916595294-tsm20251029173950

WWW.ROBTEX.COM - firewall.nu

Search for IP or hostnames:

firewall.nu checked at 2025-10-31T13:16:35.062Z 1290ms 81/81/81 100% R:12

firewall.nu

MXmail.tutus.se
A193.181.0.5🇸🇪 TELENOR-NEXTEL
PTRmail.tutus.se
NSns2.tutus.se
A80.72.3.190🇸🇪 DCSTO-AS
NSns3.tutus.se
A79.142.254.148🇸🇪 Stockholms Stadsnat AB
NSns.tutus.se
A193.181.0.37🇸🇪 TELENOR-NEXTEL
PTRns.tutus.se

nu

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NSm.ns.nu
NSy.ns.nu
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Starts with same word

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AI analysis

firewall.nu is the parent of fw-y.firewall.nu.

firewall.nu delegates to three name servers: ns2.tutus.se, ns3.tutus.se and ns.tutus.se.

firewall.nu shares some name servers with other domains, for example digstud.se, farist.se, tutus.se, sirrus.se and krypto.nu.

These name servers are commonly used with the name servers ns.digstud.se.

Host names with a single IP: ns2.tutus.se points to 80.72.3.190; ns3.tutus.se points to 79.142.254.148; ns.tutus.se points to 193.181.0.37.

firewall.nu is handled by a single mail server, mail.tutus.se.

firewall.nu uses the same mail server setup as other domains, for example tutus.se.

Host name mail.tutus.se points to IP 193.181.0.5.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

lyPmpgE CF johedugfp 2025-10-31