`tracecontaminants.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`pdns216.ultradns.com` ⭐
		A	2001:502:f3ff::fc^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns216.ultradns.com`
		A	156.154.64.216^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns216.ultradns.com`
NS	`pdns216.ultradns.biz`
		A	2610:a1:1015::fc^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns216.ultradns.biz`
		A	156.154.66.216^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns216.ultradns.biz`
NS	`pdns216.ultradns.net`
		A	2610:a1:1014::fc^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns216.ultradns.net`
		A	156.154.65.216^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns216.ultradns.net`
NS	`pdns216.ultradns.org`
		A	2001:502:4612::fc^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns216.ultradns.org`
		A	156.154.67.216^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns216.ultradns.org`
SOA	`pdns216.ultradns.com`contact@dupont.com 2018-10-09 #3

`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=1783205326

Same first word

tracecontaminants.com

DNS History

10 records (5 active, 5 former)

○NSmantdnsi1.dow.com2008-03-15 → 2017-06-17 · 4 obs

● 2008-03-15 03:02:30
● 2017-06-17 19:41:58
○ 2026-06-17 18:29:12
○ 2026-07-04 23:10:36

●NSpdns216.ultradns.biz2026-06-17 → 2026-07-04 · 3 obs

○ 2017-06-17 19:41:58
● 2026-06-17 18:29:12
● 2026-07-04 23:10:36

●NSpdns216.ultradns.com2026-06-17 → 2026-07-04 · 3 obs

○ 2017-06-17 19:41:58
● 2026-06-17 18:29:12
● 2026-07-04 23:10:36

●NSpdns216.ultradns.net2026-06-17 → 2026-07-04 · 3 obs

○ 2017-06-17 19:41:58
● 2026-06-17 18:29:12
● 2026-07-04 23:10:36

●NSpdns216.ultradns.org2026-06-17 → 2026-07-04 · 3 obs

○ 2017-06-17 19:41:58
● 2026-06-17 18:29:12
● 2026-07-04 23:10:36

○NStnntdnsi1.dow.com2008-03-15 → 2017-06-17 · 4 obs

● 2008-03-15 03:02:30
● 2017-06-17 19:41:58
○ 2026-06-17 18:29:12
○ 2026-07-04 23:10:36

○NStxntdnsi1.dow.com2008-03-15 → 2017-06-17 · 4 obs

● 2008-03-15 03:02:30
● 2017-06-17 19:41:58
○ 2026-06-17 18:29:12
○ 2026-07-04 23:10:36

○A129.33.46.2312008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 03:02:30
○ 2015-08-14 12:01:34
○ 2026-07-04 23:10:36

●A204.74.99.1002026-06-17 → 2026-07-04 · 3 obs

○ 2017-06-17 19:41:58
● 2026-06-17 18:29:12
● 2026-07-04 23:10:36

○A216.99.82.812015-08-14 → 2017-06-17 · 5 obs

○ 2008-03-15 03:02:30
● 2015-08-14 12:01:34
● 2017-06-17 19:41:58
○ 2026-06-17 18:29:12
○ 2026-07-04 23:10:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tracecontaminants.com	pdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.67.216

NS records: pdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tracecontaminants.com (unsigned zone)

⏱️ Timing

Total: 925ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	4	`pdns216.ultradns.biz, pdns216.ultradns.com...`
SOA	1	`pdns216.ultradns.com contact.dupont.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns216.ultradns.com, pdns216.ultradns.com)

Analysis

IP Addresses

tracecontaminants.com directs to one IP number, which is 204.74.99.100.

Among the host names that share IP numbers with tracecontaminants.com are ntl.rocketship.com, humanafl.com, hotels-neworleans.net and two others.

Name Servers

The domain tracecontaminants.com is delegated to these four name servers: pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org.

There is at least partial name server overlap between tracecontaminants.com and other domains — hypalon.mobi, molykote.it, styrofoam.at and two more among them.

These name servers regularly appear alongside pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 other name servers in NS record sets.

All four hostnames — pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org — resolve to two IP numbers apiece: pdns216.ultradns.biz to 156.154.66.216 and 2610:a1:1015::fc; pdns216.ultradns.com to 156.154.64.216 and 2001:502:f3ff::fc; pdns216.ultradns.net to 156.154.65.216 and 2610:a1:1014::fc; pdns216.ultradns.org to 156.154.67.216 and 2001:502:4612::fc.

tracecontaminants.com - robtex.com