necessary.nu - robtex.com
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necessary.nu checked at 2026-01-18T09:59:24.733Z 547ms 124/124/124 100% R:16 allDone:true timedOut:false cfaller:7b892df1/15:e0d2f40c:6:15748:-:-:-necessary.nu
nu
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AI analysis
necessary.nu resolves to one IP number: 95.217.189.21.
necessary.nu is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
necessary.nu at least partially shares name servers with other domains, including st-forge.net, sheroes.de, hp-aquaristik.de, kahrs-gmbh.de and schulmenueplaner.de.
Host names with two IP numbers:
hydrogen.ns.hetzner.com: 2a01:4f8:0:1::add:1098 and 213.133.100.98
oxygen.ns.hetzner.com: 2a01:4f8:0:1::add:2992 and 88.198.229.192
helium.ns.hetzner.de: 2001:67c:192c::add:5 and 193.47.99.5
necessary.nu is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
necessary.nu shares at least some mail servers with other domains, for example ns500758.ns500759.ns500759.ns500759.ns500736.ns500736.ns500698.ns500735.ns500735.ns500698.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500698.ns500758.ns500698.ns500698.ns500698.ns500698.ns500736.ns500735.ns500698.ns500698.ns500708.ns500576.ns500698.ns500576.ns500652.ns500652.ns500619.trackreceptor.com, ns500758.ns500759.ns500698.ns500698.ns500758.ns500758.ns500736.ns500735.ns500735.ns500735.ns500576.ns500708.ns500708.ns500708.ns500686.ns500619.ns500576.trackreceptor.com, ns500758.ns500759.ns500698.ns500698.ns500698.ns500736.ns500735.ns500619.ns500698.ns500652.trackreceptor.com and ns500693.ns500734.ns500734.ns500734.ns500699.ns500734.ns500734.ns500699.ns500588.ns500693.ns500699.ns500588.ns500110.dtrkdll.com.
These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c21::1a and 142.251.16.26.
alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27.
alt2.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26.
alt3.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26.
alt4.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.27.