auth5.dns.cogentco.com

auth5.dns.cogentco.com has one IP record. 80.91.64.50 reverses to this hostname. plt.org, psi.com, pva.org, agf.com, pmac.ca and at least 100 other hosts use this as a nameserver.

base	record	name	ip	reverse	route	as
auth5.dns.cogentco.com	a		80.91.64.50 220 auth5.dns.cogentco.com ESMTP Sendmai... dns	-	80.91.64.0/19 Cogent Communications Espana, S.A.	AS174 COGENT /PSI
dns.cogentco.com	ns	auth1.dns.cogentco.com	66.28.0.14 220 minion.sys.cogentco.com ESMTP Sendma... dns		66.28.0.0/16 Cogent
		auth2.dns.cogentco.com	66.28.0.30 dns		66.28.0.0/16 Cogent
		auth4.dns.cogentco.com	80.245.32.74 220 auth4.dns.cogentco.com ESMTP Sendmai... dns		80.245.32.0/19 Cogent Communications France S.A.S.
		auth5.dns.cogentco.com	80.91.64.50 220 auth5.dns.cogentco.com ESMTP Sendmai... dns		80.91.64.0/19 Cogent Communications Espana, S.A.

hostnames beginning with auth5

(only showing 10 results)

domains using this as nameserver

(only showing 10 results)

ip:s using ptr to this host