hc.bt.com

domain

idacs.hc.bt.com, hph70.hc.bt.com, gwme07.hc.bt.com, ipcdm3.hc.bt.com, gwma01.hc.bt.com and at least 15 other hosts are subdomains to this hostname. bt.com is a domain controlled by four nameservers at bt.com themselves. All of them are on the same IP network. Incoming mail for bt.com is handled by five mailservers at intersmtp.com. All of them are on the same IP network. bt.com has one IP number.

base	record	name		ip	reverse	route	as
bt.com	a			62.239.237.1 United Kingdom	(none)	62.239.0.0/16 BTL	AS2856 BT-UK-AS BTnet UK Regional network
	ns-soa	eddns0.bt.com		193.113.57.242 United Kingdom		193.113.0.0/16 BTL
	ns	dydns0.bt.com		193.113.32.156 United Kingdom
		dydns1.bt.com		193.113.32.157 United Kingdom	(none)
		eddns0.bt.com		193.113.57.242 United Kingdom
		eddns1.bt.com		193.113.57.243 United Kingdom
	mx	10	smtp61.intersmtp.com	62.239.224.234 United Kingdom		62.239.0.0/16 BTL
		10	smtp62.intersmtp.com	62.239.224.235 United Kingdom
		10	smtp63.intersmtp.com	62.239.224.236 United Kingdom
		10	smtp64.intersmtp.com	62.239.224.237 United Kingdom
		10	smtpe1.intersmtp.com	62.239.224.89 United Kingdom