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mail.sverch.ru has one IP number , which is the same as for sverch.ru. sverch.ru, www.sverch.ru and ns1.sverch.ru point to the same IP. sverch.ru use this as a mailserver. sverch.ru is a domain controlled by two nameservers at sverch.ru themselves. They are on the same IP network. Incoming mail for sverch.ru is handled by one mailserver also at sverch.ru. mail.sverch.ru is hosted on a server in Russian Federation.

mail.sverch.ru
a records
 
+ 94.198.55.16 94.198.48.0/21 AS48172  
+ ---  

sverch.ru
a records
 
+ 94.198.55.16 94.198.48.0/21 AS48172  
+ ---  
ns-soa records
ns1.sverch.ru
+ 94.198.55.16 94.198.48.0/21 AS48172  
+ ---  
ns records
ns1.sverch.ru
+ 94.198.55.16 94.198.48.0/21 AS48172  
+ ---  
ns2.sverch.ru
+ 94.198.55.15 94.198.48.0/21 AS48172  
mx records
mail.sverch.ru
+ 94.198.55.16 94.198.48.0/21 AS48172  
+ ---  
ip numbers of host
94.198.55.16
hostnames sharing ip with a-records
ns1.sverch.ru
sverch.ru
www.sverch.ru
domains using this as nameserver under another name
sverch.ru
domains using this as mailserver
sverch.ru