WWW.ROBTEX.COM - server1.old20.com

Search for IP or hostnames:

server1.old20.com checked at 2025-11-08T22:08:32.184Z 194ms 88/88/88 100% R:17

`server1.old20.com`

NS	`ns74.whukns.com`
		A	109.75.164.230^{🇬🇧 BYTEMARK-AS}
			PTR	`server1.old20.com`
NS	`ns75.whukns.com`
		A	109.75.164.230^{🇬🇧 BYTEMARK-AS}
			PTR	`server1.old20.com`
MX	`mail.server1.old20.com`
		A	109.75.164.230^{🇬🇧 BYTEMARK-AS}
			PTR	`server1.old20.com`
A	109.75.164.230^{🇬🇧 BYTEMARK-AS}
		PTR	`server1.old20.com`

`old20.com`

	MX	`mail.old20.com`
	NS	`ns74.whukns.com`
	NS	`ns75.whukns.com`
	A	109.75.164.230^{🇬🇧 BYTEMARK-AS}

PTR for

230.164.75.109.in-addr.arpa

Up

mail.server1.old20.com

Starts with same word

server1.bplaced.net

server1.de

server1.pl

server1.com

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server1.co.kr

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server1.pro

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server1.uk.com

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server1.ch

server1.ru

server1.com.br

server1.co

server1.org

server1.gr

server1.hu

server1.eu

server1.info

server1.lv

server1.cc

server1.dk

Starts similarily

1server.cn

server1.ru

server1.com.br

server1.co

server1.org

server1.gr

1server.com

1server.work

1server.ru

server1.hu

1server.xyz

1server.one

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server1.info

1server.nz

server1.lv

server1.cc

server1.dk

server1.bplaced.net

server1.de

1server.com.ua

1server.cz

server1.pl

server1.com

server1.host

server1.co.kr

server1.jp

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server1.ge

server1.at

server1.bg

server1.no

server1.se

server1.net.br

server1.ch

1server.de

1server.fr

AI analysis

mail.server1.old20.com is a child of server1.old20.com.

server1.old20.com resolves to one IP number: 109.75.164.230.

Other host names, for instance ns75.whukns.com, mail.server1.old20.com, mail.old20.com, ns74.whukns.com and old20.com share IP numbers with server1.old20.com.

server1.old20.com's delegation uses two name servers: ns74.whukns.com and ns75.whukns.com.

server1.old20.com uses the same name server setup as other domains, for example old20.com.

Host names with a single IP number:

The host name ns74.whukns.com points to 109.75.164.230.

The host name ns75.whukns.com points to 109.75.164.230.

Host names pointing to 109.75.164.230: ns74.whukns.com and ns75.whukns.com.

A single mail server handles server1.old20.com, mail.server1.old20.com.

Host name mail.server1.old20.com resolves to a single IP: 109.75.164.230.

dbq