4duo.com - robtex.com

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4duo.com checked at 2026-01-18T05:43:05.521Z 4572ms 52/52/52 100% R:10 allDone:true timedOut:false cfaller:1519230a/1:4b81199b:6:18513:-:-:-

`4duo.com`

NS	`dns1.registrar-servers.com`
		A	2610:a1:1024::200^{🇺🇸 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
A	5.161.240.253^{🇺🇸 HETZNER-CLOUD2-AS}
		PTR	`static.253.240.161.5.clients.your-server.de`

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4duo.com points to a single IP: 5.161.240.253.

Other host names, such as static.253.240.161.5.clients.your-server.de, share IP numbers with 4duo.com.

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle delegation for 4duo.com.

4duo.com uses the same name server setup as other domains, for example maureensmile.com, irlen.com, grimtrails.com, albrightcallister.com and tankass.com.

Host names with two IP numbers: