dns.cogentco.com

domain

dns.cogentco.com is a domain controlled by four nameservers at dns.cogentco.com themselves. Two of them are on the same IP network. plt.org, awc.org, psi.com, pmac.ca, dwr.com and at least 35 other hosts share nameservers with this domain. res2.dns.cogentco.com, res1.dns.cogentco.com, auth2.dns.cogentco.com, auth4.dns.cogentco.com, auth5.dns.cogentco.com and at least seven other hosts are subdomains to this hostname. cogentco.com is a domain controlled by four nameservers also at dns.cogentco.com. Two of them are on the same IP network. Incoming mail for cogentco.com is handled by five mailservers. Some of them are on the same IP network. cogentco.com has one IP number.

base	record	name		ip	reverse	route	as
dns.cogentco.com	ns-soa	auth1.dns.cogentco.com		66.28.0.14 United States		66.28.0.0/16 Cogent	AS174 COGENT /PSI
	ns	auth1.dns.cogentco.com		66.28.0.14 United States
		auth2.dns.cogentco.com		66.28.0.30 United States
		auth4.dns.cogentco.com		80.245.32.74 France		80.245.32.0/19 Cogent Communications France S.A.S.
		auth5.dns.cogentco.com		80.91.64.50 Spain		80.91.64.0/19 Cogent Communications Espana, S.A.
cogentco.com	a			38.100.128.10 United States	(none)	38.0.0.0/8 Cogent
	ns-soa	auth1.dns.cogentco.com		66.28.0.14 United States		66.28.0.0/16 Cogent
	ns	auth1.dns.cogentco.com		66.28.0.14 United States
		auth2.dns.cogentco.com		66.28.0.30 United States
		auth4.dns.cogentco.com		80.245.32.74 France		80.245.32.0/19 Cogent Communications France S.A.S.
		auth5.dns.cogentco.com		80.91.64.50 Spain		80.91.64.0/19 Cogent Communications Espana, S.A.
	mx	100	backupmx1.mail.cogentco.com	204.157.3.90 United States	hhc-cust-mx.sys.cogentco.com	204.157.3.0/24
		10	cogentco.com.s5a1.psmtp.com	64.18.4.10 United States	s5a1.psmtp.com	64.18.4.0/24 LLNW cust	AS26910 Postini Network
		20	cogentco.com.s5a2.psmtp.com	64.18.4.11 United States	s5a2.psmtp.com
		30	cogentco.com.s5b1.psmtp.com	64.18.4.13 United States	s5b1.psmtp.com
		40	cogentco.com.s5b2.psmtp.com	64.18.4.14 United States	s5b2.psmtp.com

dot

	nameservers used by this domain
		domains sharing nameservers
			domains sharing nameservers under another name
				reverse names of the nameservers

						reverse of ns in soa
							ns in soa
								subdomains
auth1.dns.cogentco.com	X			X	X	X	X	X
auth2.dns.cogentco.com	X			X	X			X
auth4.dns.cogentco.com	X			X	X			X
auth5.dns.cogentco.com	X			X	X			X
fnsi.net		X	X

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r a n d o m
date20091126 rtsakmarka rtsakmark2