`exact-target.us`

DNSSEC	⚠️ Not signed
A	66.231.91.111^{🇺🇸 AS1434066.231.80.0/20 Switch Communications Customer Route}
		PTR	`www.exacttarget.com`
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p09.nsone.net`
		A	2620:4d:4000:6259:7:9:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
		A	198.51.44.9^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
NS	`dns2.p09.nsone.net`
		A	2a00:edc0:6259:7:9::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.9^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
NS	`dns3.p09.nsone.net`
		A	2620:4d:4000:6259:7:9:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
		A	198.51.44.73^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
NS	`dns4.p09.nsone.net`
		A	2a00:edc0:6259:7:9::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
		A	198.51.45.73^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
MX	`localhost.exact-target.us` ⭐
		A	127.0.0.1
TXT	`v=spf1 -all`
TXT	`spf2.0/pra -all`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1717100461

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1785839525

Same first word

exact-target.com

exact-target.org

exact-target.biz

exact-target.us

exact-target.net

DNS History

9 records (7 active, 2 former)

●NSdns1.p01.nsone.net2026-06-25 → 2026-08-04 · 3 obs

○ 2016-12-02 04:57:44
● 2026-06-25 22:53:38
● 2026-08-04 11:01:14

●NSdns1.p09.nsone.net2026-06-25 → 2026-08-04 · 3 obs

○ 2016-12-02 04:57:44
● 2026-06-25 22:53:38
● 2026-08-04 11:01:14

●NSdns2.p09.nsone.net2026-06-25 → 2026-08-04 · 3 obs

○ 2016-12-02 04:57:44
● 2026-06-25 22:53:38
● 2026-08-04 11:01:14

●NSdns3.p09.nsone.net2026-06-25 → 2026-08-04 · 3 obs

○ 2016-12-02 04:57:44
● 2026-06-25 22:53:38
● 2026-08-04 11:01:14

●NSdns4.p09.nsone.net2026-06-25 → 2026-08-04 · 3 obs

○ 2016-12-02 04:57:44
● 2026-06-25 22:53:38
● 2026-08-04 11:01:14

○NSns1.exacttarget.com2015-05-19 → 2016-12-02 · 4 obs

● 2015-05-19 01:29:34
● 2016-12-02 04:57:44
○ 2026-06-25 22:53:38
○ 2026-08-04 11:01:14

○NSns2.exacttarget.com2015-05-19 → 2016-12-02 · 4 obs

● 2015-05-19 01:29:34
● 2016-12-02 04:57:44
○ 2026-06-25 22:53:38
○ 2026-08-04 11:01:14

●MXlocalhost.exact-target.us2015-05-19 → 2026-08-04 · 2 obs

● 2015-05-19 01:29:34
● 2026-08-04 11:01:14

●A66.231.91.1112015-05-19 → 2026-08-04 · 2 obs

● 2015-05-19 01:29:34
● 2026-08-04 11:01:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	f.cctld.us, w.cctld.us, b.cctld.us, m.cctld.us...	-
exact-target.us	dns3.p09.nsone.net, dns2.p09.nsone.net, dns1.p09.nsone.net, dns4.p09.nsone.net	-

✅ Authoritative Response

Server:198.51.44.73

NS records: dns3.p09.nsone.net, dns2.p09.nsone.net, dns1.p09.nsone.net, dns4.p09.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exact-target.us (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.231.91.111`
NS	4	`dns1.p09.nsone.net, dns2.p09.nsone.net...`
MX	1	`localhost.exact-target.us (pri: 10)`
TXT	2	`v=spf1 -all, spf2.0/pra -all`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

Analysis

IP Addresses

exact-target.us points to a single IP number: 66.231.91.111.

Additional host names — worldsfastestdemo.com, relationshipsandresults.com, theemailmarketingresearchcenter.com and two others — share IP numbers with exact-target.us.

Name Servers

Delegation for exact-target.us is to five name servers: dns1.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net and two others.

exact-target.us has at least partial name server overlap with other domains, such as jtpsychiatry.com, gramz.net, wisewarriorhealthcoaching.com and two others.

dns3.p09.nsone.net, dns4.p09.nsone.net and ns02.squarespacedns.com — plus 7 other name servers — are commonly paired with these name servers.

Host names with two IP numbers:

The A records for dns1.p01.nsone.net return 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

The A records for dns1.p09.nsone.net return 198.51.44.9 and 2620:4d:4000:6259:7:9:0:1.

The A records for dns2.p09.nsone.net return 198.51.45.9 and 2a00:edc0:6259:7:9::2.

The A records for dns3.p09.nsone.net return 198.51.44.73 and 2620:4d:4000:6259:7:9:0:3.

The A records for dns4.p09.nsone.net return 198.51.45.73 and 2a00:edc0:6259:7:9::4.