NSLIST.NET - pdns172.ultradns.com

Search for IP or hostnames:

pdns172.ultradns.com checked at 2025-09-06T17:32:40.459Z 124ms 36/36/36 100% R:6

`pdns172.ultradns.com`

	NS	`pdns196.ultradns.biz`
	NS	`pdns196.ultradns.com`
	NS	`ns61.ultradns2.com`
	NS	`pdns196.ultradns.info`
	NS	`pdns196.ultradns.net`
	NS	`pdns196.ultradns.org`
	NS	`ns61.ultradns2.org`
	NS	`pdns196.ultradns.co.uk`
	MX	`ultradns-com.mail.protection.outlook.com`
	A	156.154.120.140^{🇺🇸 UltraDDoS Protect}

rank #766438 globally
rank #397981 in the tld

PTR for
`0.d.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.f.f.3.f.2.0.5.0.1.0.0.2.ip6.arpa`
`172.64.154.156.in-addr.arpa`

NS for
`desktop.citi.com`
`caa.citibank.com`
`secureemailgateway.citi.com`
`desktop.europe.citi.com`
`desktopuat.citi.com`
`desktopauth.asia.citi.com`
`vpnuat.citi.com`
`desktop.asia.citi.com`
`vpn.citi.com`

Together with pdns172.ultradns.com, pdns172.ultradns.biz, pdns172.ultradns.info, and pdns172.ultradns.net are frequently utilized as a name server.

pdns172.ultradns.com is configured to point to two IP addresses: 2001:502:f3ff::d0 and 156.154.64.172.

IP numbers are shared between pdns172.ultradns.com and other host names such as ns1.nsroot1.com, ns.citicorp.com, ns.citibank.com, and ns3.citicorp.com.

dbq