`npddecisionkey.com`

DNSSEC	⚠️ Not signed
A	209.133.104.221^{🇺🇸 AS393330209.133.104.0/24 NPD Group}
		PTR	`209.133.104.221.available.above.net`
NS	`pdns99.ultradns.com` ⭐
		A	2001:502:f3ff::87^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns99.ultradns.com`
		A	156.154.64.99^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns99.ultradns.com`
NS	`pdns99.ultradns.biz`
		A	2610:a1:1015::87^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns99.ultradns.biz`
		A	156.154.66.99^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns99.ultradns.biz`
NS	`pdns99.ultradns.net`
		A	2610:a1:1014::87^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns99.ultradns.net`
		A	156.154.65.99^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns99.ultradns.net`
NS	`pdns99.ultradns.org`
		A	2001:502:4612::87^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns99.ultradns.org`
		A	156.154.67.99^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns99.ultradns.org`
TXT	`v=spf1 -all`
SOA	`pdns99.ultradns.com`hostmaster@npd.com 2015-12-04 #30

`com`

	DNSSEC	🔒 Signed (DS record present)
	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`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774801612

WOT: SAFE (50/100)

Subdomains

www.npddecisionkey.com

Same first word

npddecisionkey.com

DNS History

9 records (5 active, 4 former)

○NSns-npd-01.npd.com2015-05-26 → 2015-10-26 · 4 obs

● 2015-05-26 17:24:28
● 2015-10-26 20:25:46
○ 2016-01-04 23:28:08
○ 2026-03-29 16:43:18

○NSns-npd-02.npd.com2015-05-26 → 2015-10-26 · 4 obs

● 2015-05-26 17:24:28
● 2015-10-26 20:25:46
○ 2016-01-04 23:28:08
○ 2026-03-29 16:43:18

○NSns-npd-03.npd.com2015-05-26 → 2015-10-26 · 4 obs

● 2015-05-26 17:24:28
● 2015-10-26 20:25:46
○ 2016-01-04 23:28:08
○ 2026-03-29 16:43:18

○NSns-npd-04.npd.com2015-05-26 → 2015-10-26 · 4 obs

● 2015-05-26 17:24:28
● 2015-10-26 20:25:46
○ 2016-01-04 23:28:08
○ 2026-03-29 16:43:18

●NSpdns99.ultradns.biz2016-01-04 → 2026-03-29 · 3 obs

○ 2015-10-26 20:25:46
● 2016-01-04 23:28:08
● 2026-03-29 16:43:18

●NSpdns99.ultradns.com2016-01-04 → 2026-03-29 · 3 obs

○ 2015-10-26 20:25:46
● 2016-01-04 23:28:08
● 2026-03-29 16:43:18

●NSpdns99.ultradns.net2016-01-04 → 2026-03-29 · 3 obs

○ 2015-10-26 20:25:46
● 2016-01-04 23:28:08
● 2026-03-29 16:43:18

●NSpdns99.ultradns.org2016-01-04 → 2026-03-29 · 3 obs

○ 2015-10-26 20:25:46
● 2016-01-04 23:28:08
● 2026-03-29 16:43:18

●A209.133.104.2212015-05-26 → 2026-03-29 · 2 obs

● 2015-05-26 17:24:28
● 2026-03-29 16:43:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
npddecisionkey.com	pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.65.99

NS records: pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for npddecisionkey.com (unsigned zone)

⏱️ Timing

Total: 599ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.133.104.221`
NS	4	`pdns99.ultradns.biz, pdns99.ultradns.com...`
TXT	1	`v=spf1 -all`
SOA	1	`pdns99.ultradns.com hostmaster.npd.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns99.ultradns.com, pdns99.ultradns.com)

Analysis

Hierarchy

The parent of www.npddecisionkey.com is npddecisionkey.com.

IP Addresses

npddecisionkey.com points to a single IP: 209.133.104.221.

Name Servers

npddecisionkey.com's delegation is handled by four name servers: pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org.

npddecisionkey.com partially shares name servers with other domains; examples include intellisecure.site, ez-fx.net, vipvoicerewards.com, etp600.com and vestwise.com.

These name servers are often used with the name servers ns1.proofpoint.com and ns3.proofpoint.com.

Host names with two IPs:

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

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

npddecisionkey.com - robtex.com