`dunloptraining.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`pdns75.ultradns.com` ⭐
		A	2001:502:f3ff::6f^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns75.ultradns.com`
		A	156.154.64.75^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns75.ultradns.com`
NS	`pdns75.ultradns.biz`
		A	2610:a1:1015::6f^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns75.ultradns.biz`
		A	156.154.66.75^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns75.ultradns.biz`
NS	`pdns75.ultradns.net`
		A	2610:a1:1014::6f^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns75.ultradns.net`
		A	156.154.65.75^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns75.ultradns.net`
NS	`pdns75.ultradns.org`
		A	2001:502:4612::6f^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns75.ultradns.org`
		A	156.154.67.75^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns75.ultradns.org`
SOA	`pdns75.ultradns.com`itops@falkentire.com 2026-04-30 #2

`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=1783452986

Same first word

dunloptraining.com

DNS History

9 records (5 active, 4 former)

○NSns.training-site.com2016-12-17 → 2017-07-06 · 4 obs

● 2016-12-17 04:04:26
● 2017-07-06 23:08:36
○ 2026-06-22 12:45:20
○ 2026-07-07 20:04:16

●NSpdns75.ultradns.biz2026-06-22 → 2026-07-07 · 3 obs

○ 2017-07-06 23:08:36
● 2026-06-22 12:45:20
● 2026-07-07 20:04:16

●NSpdns75.ultradns.com2026-06-22 → 2026-07-07 · 3 obs

○ 2017-07-06 23:08:36
● 2026-06-22 12:45:20
● 2026-07-07 20:04:16

●NSpdns75.ultradns.net2026-06-22 → 2026-07-07 · 3 obs

○ 2017-07-06 23:08:36
● 2026-06-22 12:45:20
● 2026-07-07 20:04:16

●NSpdns75.ultradns.org2026-06-22 → 2026-07-07 · 3 obs

○ 2017-07-06 23:08:36
● 2026-06-22 12:45:20
● 2026-07-07 20:04:16

○NSwin-6o2gdds32b12016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 04:04:26
○ 2017-07-06 23:08:36
○ 2026-07-07 20:04:16

○MXmail.inxsol.com2016-12-17 → 2017-07-06 · 4 obs

● 2016-12-17 04:04:26
● 2017-07-06 23:08:36
○ 2026-06-22 12:45:20
○ 2026-07-07 20:04:16

●A204.74.99.1002026-06-22 → 2026-07-07 · 3 obs

○ 2017-07-06 23:08:36
● 2026-06-22 12:45:20
● 2026-07-07 20:04:16

○A69.160.46.542016-12-17 → 2017-07-06 · 4 obs

● 2016-12-17 04:04:26
● 2017-07-06 23:08:36
○ 2026-06-22 12:45:20
○ 2026-07-07 20:04:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
dunloptraining.com	pdns75.ultradns.net, pdns75.ultradns.com, pdns75.ultradns.biz, pdns75.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.66.75

NS records: pdns75.ultradns.net, pdns75.ultradns.com, pdns75.ultradns.biz, pdns75.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dunloptraining.com (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	4	`pdns75.ultradns.biz, pdns75.ultradns.com...`
SOA	1	`pdns75.ultradns.com itops.falkentire.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns75.ultradns.com, pdns75.ultradns.com)

Analysis

IP Addresses

dunloptraining.com resolves to one IP address: 204.74.99.100.

wetherell.birdlover.com, www.delias.com, oti(0x736578)press.com and two other host names share IP numbers with dunloptraining.com.

Name Servers

The authoritative name servers for dunloptraining.com are pdns75.ultradns.biz, pdns75.ultradns.com, pdns75.ultradns.net and pdns75.ultradns.org.

There is at least partial name server overlap between dunloptraining.com and other domains — raidersforkids.net, srnaconnect.com, raiderspe.com and two more among them.

These name servers regularly appear alongside pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info and 4 other name servers in NS record sets.

All four hostnames — pdns75.ultradns.biz, pdns75.ultradns.com, pdns75.ultradns.net and pdns75.ultradns.org — resolve to two IP numbers apiece: pdns75.ultradns.biz to 156.154.66.75 and 2610:a1:1015::6f; pdns75.ultradns.com to 156.154.64.75 and 2001:502:f3ff::6f; pdns75.ultradns.net to 156.154.65.75 and 2610:a1:1014::6f; pdns75.ultradns.org to 156.154.67.75 and 2001:502:4612::6f.

dunloptraining.com - robtex.com