MXLIST.NET - proofpoint.it

Search for IP or hostnames:

proofpoint.it checked at 2025-10-13T09:51:44.431Z 904ms 147/147/147 100% R:13

`proofpoint.it`

NS	`pdns99.ultradns.biz`
		A	2610:a1:1015::87 ^{🇺🇸 Neustar}
			PTR	`pdns99.ultradns.biz`
		A	156.154.66.99^{🇺🇸 Neustar}
			PTR	`pdns99.ultradns.biz`
MX	`mx0b-00148501.pphosted.com`
		A	2620:100:9005:b9::1 ^{🇺🇸 Proofpoint}
			PTR	`mx0b-00148501.pphosted.com`
		A	67.231.152.185^{🇺🇸 Proofpoint}
			PTR	`mx0b-00148501.pphosted.com`
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`
MX	`mxa-00148501.gslb.pphosted.com`
		A	2620:100:9001:b9::1 ^{🇺🇸 Proofpoint}
			PTR	`mx0a-00148501.pphosted.com`
		A	2620:100:9005:b9::1 ^{🇺🇸 Proofpoint}
			PTR	`mx0b-00148501.pphosted.com`
		A	67.231.144.185^{🇺🇸 Proofpoint}
			PTR	`mx0a-00148501.pphosted.com`
A	2a02:e980:e6::cf ^{🇺🇸 Thales/Imperva}
A	2a02:e980:13e::cf ^{🇺🇸 Thales/Imperva}
A	45.60.151.207^{🇺🇸 Thales/Imperva}
A	45.60.171.207^{🇺🇸 Thales/Imperva}

`it`

	NS	`nameserver.cnr.it`
	NS	`a.dns.it`
	NS	`m.dns.it`
	NS	`r.dns.it`
	NS	`v.dns.it`
	NS	`dns.nic.it`

Starts with same word

Starts similarily

AI analysis

proofpoint.it points to four IP numbers: 2a02:e980:e6::cf, 2a02:e980:13e::cf, 45.60.151.207 and 45.60.171.207.

Other host names, for instance www.tessian.com, proofpoint.works, proofpoint.com, observeit.com and proofpointworks.com share IP numbers with proofpoint.it.

proofpoint.it 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.it shares name servers with other domains at least partially, for instance suva.com.mx, wolfmarkties.com, teflon.pl, proofpointdemo.com and 173.220.205.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.

proofpoint.it is handled by two mail servers: mx0b-00148501.pphosted.com and mxa-00148501.gslb.pphosted.com.

proofpoint.it uses the same mail server setup as other domains, such as proofpoint.mx and proofpoint.es.

proofpoint.it shares some mail servers with other domains, including socialware.com, tessian.com, sendmail.com, weblifesoxtest.com and cloud-protect.net.

These mail servers are commonly used with mxb-00148501.gslb.pphosted.com, mx0a-00148501.pphosted.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with three IP numbers

The host name mxa-00148501.gslb.pphosted.com points to 2620:100:9001:b9::1, 2620:100:9005:b9::1 and 67.231.144.185.

Host names with two IP numbers

The host name mx0b-00148501.pphosted.com points to 2620:100:9005:b9::1 and 67.231.152.185.

Host names that point to 2620:100:9005:b9::1: mxa-00148501.gslb.pphosted.com and mx0b-00148501.pphosted.com.

dbq