CF1763861211846-tsm20251123003433

WWW.ROBTEX.COM - opencdns.com

Search for IP or hostnames:

opencdns.com checked at 2025-11-23T01:26:51.819Z 193ms 181/181/181 100% R:11 allDone:true timedOut:false

`opencdns.com`

	NS	`sdns3.ultradns.biz`
			A	2610:a1:1003::3^{🇺🇸 Neustar}
				PTR	`sdns3.ultradns.biz`
			A	156.154.142.3^{🇺🇸 Neustar}
				PTR	`sdns3.ultradns.biz`
	NS	`ns-92.awsdns-11.com`
			A	2600:9000:5300:5c00::1^{🇺🇸 Amazon}
				PTR	`ns-92.awsdns-11.com`
			A	205.251.192.92^{🇺🇸 Amazon}
				PTR	`ns-92.awsdns-11.com`
	NS	`sdns3.ultradns.com`
			A	2610:a1:1001::3^{🇺🇸 Neustar}
				PTR	`sdns3.ultradns.com`
			A	156.154.140.3^{🇺🇸 Neustar}
				PTR	`sdns3.ultradns.com`
	NS	`ns-531.awsdns-02.net`
			A	2600:9000:5302:1300::1^{🇺🇸 Amazon}
				PTR	`ns-531.awsdns-02.net`
			A	205.251.194.19^{🇺🇸 Amazon}
				PTR	`ns-531.awsdns-02.net`
	NS	`sdns3.ultradns.net`
			A	2610:a1:1002::3^{🇺🇸 Neustar}
				PTR	`sdns3.ultradns.net`
			A	156.154.141.3^{🇺🇸 Neustar}
				PTR	`sdns3.ultradns.net`
	NS	`ns-1499.awsdns-59.org`
			A	2600:9000:5305:db00::1^{🇺🇸 Amazon}
				PTR	`ns-1499.awsdns-59.org`
			A	205.251.197.219^{🇺🇸 Amazon}
				PTR	`ns-1499.awsdns-59.org`
	NS	`sdns3.ultradns.org`
			A	2610:a1:1004::3^{🇺🇸 Neustar}
				PTR	`sdns3.ultradns.org`
			A	156.154.143.3^{🇺🇸 Neustar}
				PTR	`sdns3.ultradns.org`
	NS	`ns-1567.awsdns-03.co.uk`
			A	2600:9000:5306:1f00::1^{🇺🇸 Amazon}
				PTR	`ns-1567.awsdns-03.co.uk`
			A	205.251.198.31^{🇺🇸 Amazon}
				PTR	`ns-1567.awsdns-03.co.uk`

`com`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

Starts with same word

opencdns.com

Starts similarily

nedconsp.ca

opencdns.com

AI analysis

opencdns.com delegates to eight name servers: sdns3.ultradns.biz, ns-92.awsdns-11.com, sdns3.ultradns.com, ns-531.awsdns-02.net, sdns3.ultradns.net, ns-1499.awsdns-59.org, sdns3.ultradns.org and ns-1567.awsdns-03.co.uk.

opencdns.com partially shares name servers with other domains; examples include brazazers.com, cfss.org.nz, montada.com, merckdisabilitytoolkit.com and milfslikeitbig.com.

Host names with two IP numbers:

Host sdns3.ultradns.biz points to 2610:a1:1003::3 and 156.154.142.3

Host ns-92.awsdns-11.com points to 2600:9000:5300:5c00::1 and 205.251.192.92

Host sdns3.ultradns.com points to 2610:a1:1001::3 and 156.154.140.3

Host ns-531.awsdns-02.net points to 2600:9000:5302:1300::1 and 205.251.194.19

Host sdns3.ultradns.net points to 2610:a1:1002::3 and 156.154.141.3

Host ns-1499.awsdns-59.org points to 2600:9000:5305:db00::1 and 205.251.197.219

Host sdns3.ultradns.org points to 2610:a1:1004::3 and 156.154.143.3

Host ns-1567.awsdns-03.co.uk points to 2600:9000:5306:1f00::1 and 205.251.198.31

dbq