mail.21.ru

domain

mail.21.ru has one IP number , which is the same as for 21.ru, but the reverse is yo-sound.ru. 21.ru, superich.su, yo-sound.ru, www.yo-sound.ru and www.superich.su point to the same IP. 21.ru is a domain controlled by two nameservers at rusonyx.ru. They are on different IP networks. Incoming mail for 21.ru is handled by one mailserver at ru. mail.21.ru is hosted on a server in Russian Federation.

base	record	name		ip	reverse	route	as
mail.21.ru	a			89.253.241.254 Russian Federation	yo-sound.ru	89.253.192.0/18 RUSONYX-RU	AS41535 RUSONYX-AS Rusonyx, Ltd.
21.ru	a			89.253.241.254 Russian Federation	yo-sound.ru
	ns-soa	ns1.rusonyx.ru		89.253.192.21 Russian Federation
	ns	ns1.rusonyx.ru		89.253.192.21 Russian Federation
	ns	ns2.rusonyx.ru		84.252.138.21 Russian Federation		84.252.128.0/18 InformCenter route block	AS25532 MASTERHOST-AS .masterhost autonomous system Moscow, Russia
	mx	20	21.ru	89.253.241.254 Russian Federation	yo-sound.ru	89.253.192.0/18 RUSONYX-RU	AS41535 RUSONYX-AS Rusonyx, Ltd.

dot

21.ru(primary)
superich.su(primary)
yo-sound.ru(primary)

	hostnames sharing ip with a-records
		domains using this as mailserver under another name
			ptrs of ip numbers

yo-sound.ru	X	X	X	X
21.ru	X	X
superich.su	X	X

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r a n d o m
date20091124 rtsakmarka rtsakmark2