`uschamberfoundation.com`

DNSSEC	⚠️ Not signed
A	3.221.189.34^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-221-189-34.compute-1.amazonaws.com`
NS	`pdns72.ultradns.com` ⭐
		A	2001:502:f3ff::6c^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns72.ultradns.com`
		A	156.154.64.72^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns72.ultradns.com`
NS	`pdns72.ultradns.biz`
		A	2610:a1:1015::6c^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns72.ultradns.biz`
		A	156.154.66.72^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns72.ultradns.biz`
NS	`pdns72.ultradns.co.uk`
		A	2610:a1:1017::6c^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns72.ultradns.co.uk`
		A	156.154.69.72^{🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar}
			PTR	`pdns72.ultradns.co.uk`
NS	`pdns72.ultradns.info`
		A	2610:a1:1016::6c^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns72.ultradns.info`
		A	156.154.68.72^{🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar}
			PTR	`pdns72.ultradns.info`
NS	`pdns72.ultradns.net`
		A	2610:a1:1014::6c^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns72.ultradns.net`
		A	156.154.65.72^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns72.ultradns.net`
NS	`pdns72.ultradns.org`
		A	2001:502:4612::6c^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns72.ultradns.org`
		A	156.154.67.72^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns72.ultradns.org`
TXT	`v=spf1 -all`
SOA	`pdns72.ultradns.com`rharvin@uschamber.com 2013-11-21 #52

`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=1774464122

Same first word

uschamberfoundation.org

uschamberfoundation.com

DNS History

11 records (7 active, 4 former)

●NSpdns72.ultradns.biz2015-08-02 → 2026-03-25 · 2 obs

● 2015-08-02 11:48:02
● 2026-03-25 18:48:48

●NSpdns72.ultradns.co.uk2015-08-02 → 2026-03-25 · 2 obs

● 2015-08-02 11:48:02
● 2026-03-25 18:48:48

●NSpdns72.ultradns.com2015-08-02 → 2026-03-25 · 2 obs

● 2015-08-02 11:48:02
● 2026-03-25 18:48:48

●NSpdns72.ultradns.info2015-08-02 → 2026-03-25 · 2 obs

● 2015-08-02 11:48:02
● 2026-03-25 18:48:48

●NSpdns72.ultradns.net2015-08-02 → 2026-03-25 · 2 obs

● 2015-08-02 11:48:02
● 2026-03-25 18:48:48

●NSpdns72.ultradns.org2015-08-02 → 2026-03-25 · 2 obs

● 2015-08-02 11:48:02
● 2026-03-25 18:48:48

○A23.185.0.12019-12-26 → 2019-12-26 · 3 obs

○ 2017-02-14 23:14:26
● 2019-12-26 02:27:10
○ 2026-03-25 18:48:48

○A2620:12a:8000::12019-12-26 → 2019-12-26 · 3 obs

○ 2017-02-14 23:14:26
● 2019-12-26 02:27:10
○ 2026-03-25 18:48:48

○A2620:12a:8001::12019-12-26 → 2019-12-26 · 3 obs

○ 2017-02-14 23:14:26
● 2019-12-26 02:27:10
○ 2026-03-25 18:48:48

●A3.221.189.342026-03-25 → 2026-03-25 · 2 obs

○ 2019-12-26 02:27:10
● 2026-03-25 18:48:48

○A69.172.201.1822015-08-02 → 2017-02-14 · 4 obs

● 2015-08-02 11:48:02
● 2017-02-14 23:14:26
○ 2019-12-26 02:27:10
○ 2026-03-25 18:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
uschamberfoundation.com	pdns72.ultradns.net, pdns72.ultradns.com, pdns72.ultradns.biz, pdns72.ultradns.org...	2 records

✅ Authoritative Response

Server:156.154.69.72

NS records: pdns72.ultradns.net, pdns72.ultradns.com, pdns72.ultradns.biz, pdns72.ultradns.org, pdns72.ultradns.info, pdns72.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uschamberfoundation.com (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.221.189.34`
NS	6	`pdns72.ultradns.co.uk, pdns72.ultradns.biz...`
TXT	1	`v=spf1 -all`
SOA	1	`pdns72.ultradns.com rharvin.uschamber.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns72.ultradns.com, pdns72.ultradns.com)

Analysis

IP Addresses

uschamberfoundation.com points to a single IP: 3.221.189.34.

Other host names, for instance vetbrand.org, uschamber.net, theglobalipcenter.com, uschamber.org and www.myhoh.org share IP numbers with uschamberfoundation.com.

Name Servers

uschamberfoundation.com is delegated to six name servers: pdns72.ultradns.biz, pdns72.ultradns.com, pdns72.ultradns.info, pdns72.ultradns.net, pdns72.ultradns.org and pdns72.ultradns.co.uk.

uschamberfoundation.com partially shares name servers with other domains; examples include voteforconnecticut.org, usbrazilceoforum.org, f9dev.com, vetbrand.org and 79.154.198.in-addr.arpa.

These name servers are often used with the name servers udns1.ultradns.net and udns2.ultradns.net.

Host names with two IP numbers:

pdns72.ultradns.biz points to: 2610:a1:1015::6c and 156.154.66.72.

pdns72.ultradns.com points to: 2001:502:f3ff::6c and 156.154.64.72.

pdns72.ultradns.info points to: 2610:a1:1016::6c and 156.154.68.72.

pdns72.ultradns.net points to: 2610:a1:1014::6c and 156.154.65.72.

pdns72.ultradns.org points to: 2001:502:4612::6c and 156.154.67.72.

pdns72.ultradns.co.uk points to: 2610:a1:1017::6c and 156.154.69.72.

uschamberfoundation.com - robtex.com