DNSWHOIS.INFO - www.duckduckco.com

Search for IP or hostnames:

www.duckduckco.com checked at 2025-10-21T23:15:15.477Z 332ms 152/152/152 100% R:21

`www.duckduckco.com`

CNAME	`duckduckgo.com`
NS	`ns01.quack-dns.com`
		A	2607:f740:e049::1 ^{🇺🇸 NETACTUATE-AS-AP}
		A	148.163.196.1^{🇺🇸 NETACTUATE-AS-AP}
			PTR	`ns01.quack-dns.com`
NS	`ns02.quack-dns.com`
		A	2607:f740:e049:4::1 ^{🇺🇸 NETACTUATE-AS-AP}
		A	148.163.196.65^{🇺🇸 NETACTUATE-AS-AP}
			PTR	`ns02.quack-dns.com`
NS	`ns03.quack-dns.com`
		A	2607:f740:e049:8::1 ^{🇺🇸 NETACTUATE-AS-AP}
		A	148.163.196.129^{🇺🇸 NETACTUATE-AS-AP}
			PTR	`ns03.quack-dns.com`
NS	`ns04.quack-dns.com`
		A	2607:f740:e049:c::1 ^{🇺🇸 NETACTUATE-AS-AP}
		A	148.163.196.193^{🇺🇸 NETACTUATE-AS-AP}
			PTR	`ns04.quack-dns.com`
NS	`dns1.p05.nsone.net`
		A	2620:4d:4000:6259:7:5:0:1 ^{🇺🇸 NSONE}
			PTR	`dns1.p05.nsone.net`
		A	198.51.44.5^{🇺🇸 NSONE}
			PTR	`dns1.p05.nsone.net`
NS	`dns2.p05.nsone.net`
		A	2a00:edc0:6259:7:5::2 ^{🇺🇸 NSONE}
			PTR	`dns2.p05.nsone.net`
		A	198.51.45.5^{🇺🇸 NSONE}
			PTR	`dns2.p05.nsone.net`
NS	`dns3.p05.nsone.net`
		A	2620:4d:4000:6259:7:5:0:3 ^{🇺🇸 NSONE}
			PTR	`dns3.p05.nsone.net`
		A	198.51.44.69^{🇺🇸 NSONE}
			PTR	`dns3.p05.nsone.net`
NS	`dns4.p05.nsone.net`
		A	2a00:edc0:6259:7:5::4 ^{🇺🇸 NSONE}
			PTR	`dns4.p05.nsone.net`
		A	198.51.45.69^{🇺🇸 NSONE}
			PTR	`dns4.p05.nsone.net`
MX	`duckduckgo-com.mail.protection.outlook.com`
		A	2a01:111:f403:c946::1 ^{🇺🇸 Microsoft}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7 ^{🇺🇸 Microsoft}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f907:: ^{🇺🇸 Microsoft}
		A	2a01:111:f403:f910:: ^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.42.4^{🇺🇸 Microsoft}
			PTR	`mail-co1pr03cu00104.inbound.protection.outlook.com`
		A	52.101.42.6^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00306.inbound.protection.outlook.com`

`duckduckco.com`

	NS	`dns1.p03.nsone.net`
	NS	`dns2.p03.nsone.net`
	NS	`dns3.p03.nsone.net`
	NS	`dns4.p03.nsone.net`
	A	52.149.246.39^{🇺🇸 Microsoft}

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AI analysis

www.duckduckco.com is delegated to eight name servers: ns01.quack-dns.com, ns02.quack-dns.com, ns03.quack-dns.com, ns04.quack-dns.com, dns1.p05.nsone.net, dns2.p05.nsone.net, dns3.p05.nsone.net and dns4.p05.nsone.net.

www.duckduckco.com at least partially shares name servers with other domains, for instance presolabdesign.com, silverbirchconsulting.com, openpages.it, innercity-innerchild.org and artisanlogistics.net.

these name servers are commonly used with the name servers ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net.

Host names with two IPs:

ns01.quack-dns.com has IPs 2607:f740:e049::1 and 148.163.196.1.

ns02.quack-dns.com has IPs 2607:f740:e049:4::1 and 148.163.196.65.

ns03.quack-dns.com has IPs 2607:f740:e049:8::1 and 148.163.196.129.

ns04.quack-dns.com has IPs 2607:f740:e049:c::1 and 148.163.196.193.

dns1.p05.nsone.net has IPs 2620:4d:4000:6259:7:5:0:1 and 198.51.44.5.

dns2.p05.nsone.net has IPs 2a00:edc0:6259:7:5::2 and 198.51.45.5.

dns3.p05.nsone.net has IPs 2620:4d:4000:6259:7:5:0:3 and 198.51.44.69.

dns4.p05.nsone.net has IPs 2a00:edc0:6259:7:5::4 and 198.51.45.69.

www.duckduckco.com is handled by a single mail server, duckduckgo-com.mail.protection.outlook.com.

www.duckduckco.com shares its mail server setup with other domains, including duckduckgo.com and sreckart.com.

Host duckduckgo-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::1, 2a01:111:f403:c946::7, 2a01:111:f403:f907::, 2a01:111:f403:f910::, 52.101.8.34, 52.101.10.5, 52.101.42.4 and 52.101.42.6.

dbq