IPLIST.NET - sdns138.ultradns.com

Search for IP or hostnames:

sdns138.ultradns.com checked at 2025-11-29T07:37:39.871Z 249ms 27/27/27 100% R:7 allDone:true timedOut:false

`sdns138.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

a.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.0.1.1.a.0.0.0.1.6.2.ip6.arpa

138.140.154.156.in-addr.arpa

sdns138.ultradns.com resolves to two IP numbers: 2610:a1:1001::8a and 156.154.140.138.