ROBTEX.COM - proofpoint.co

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proofpoint.co checked at 2025-12-23T08:29:30.595Z 2250ms 81/81/81 100% R:14 allDone:true timedOut:false

`proofpoint.co`

	NS	`pdns99.ultradns.biz`
			A	2610:a1:1015::87^{🇺🇸 Neustar}
				PTR	`pdns99.ultradns.biz`
			A	156.154.66.99^{🇺🇸 Neustar}
				PTR	`pdns99.ultradns.biz`
	NS	`ns1.proofpoint.com`
			A	2620:100:9000:1::d0^{🇺🇸 Proofpoint}
				PTR	`ns1.proofpoint.com`
			A	208.84.67.208^{🇺🇸 Proofpoint}
				PTR	`ns1-at1.proofpoint.com`
				PTR	`ns1.proofpoint.com`
				PTR	`ns5.proofpoint.com`
	NS	`ns3.proofpoint.com`
			A	2620:100:9004:1::d0^{🇺🇸 Proofpoint}
				PTR	`ns3.proofpoint.com`
			A	208.84.66.208^{🇺🇸 Proofpoint}
				PTR	`ns1-sc4.proofpoint.com`
				PTR	`ns2.proofpoint.com`
				PTR	`ns3.proofpoint.com`
				PTR	`ns4.proofpoint.com`
	NS	`pdns99.ultradns.com`
			A	2001:502:f3ff::87^{🇺🇸 Neustar}
				PTR	`pdns99.ultradns.com`
			A	156.154.64.99^{🇺🇸 Neustar}
				PTR	`pdns99.ultradns.com`
	NS	`pdns99.ultradns.net`
			A	2610:a1:1014::87^{🇺🇸 Neustar}
				PTR	`pdns99.ultradns.net`
			A	156.154.65.99^{🇺🇸 Neustar}
				PTR	`pdns99.ultradns.net`
	NS	`pdns99.ultradns.org`
			A	2001:502:4612::87^{🇺🇸 Neustar}
				PTR	`pdns99.ultradns.org`
			A	156.154.67.99^{🇺🇸 Neustar}
				PTR	`pdns99.ultradns.org`

`co`

	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`

Starts with same word

Starts similarily

AI analysis

proofpoint.co delegates to six name servers: pdns99.ultradns.biz, ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org.

proofpoint.co at least partially shares name servers with other domains, for instance cloudmark-desktop.net, guardian-financial.net, cthires.com, pedre.com and 171.220.205.in-addr.arpa.

Host names with two IP numbers:

pdns99.ultradns.biz points to 2610:a1:1015::87 and 156.154.66.99.

ns1.proofpoint.com points to 2620:100:9000:1::d0 and 208.84.67.208.

ns3.proofpoint.com points to 2620:100:9004:1::d0 and 208.84.66.208.

pdns99.ultradns.com points to 2001:502:f3ff::87 and 156.154.64.99.

pdns99.ultradns.net points to 2610:a1:1014::87 and 156.154.65.99.

pdns99.ultradns.org points to 2001:502:4612::87 and 156.154.67.99.