`firstdatabanknddf.us`

DNSSEC	⚠️ Not signed
NS	`pdns73.ultradns.com` ⭐
		A	2001:502:f3ff::6d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns73.ultradns.com`
		A	156.154.64.73^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns73.ultradns.com`
NS	`pdns73.ultradns.biz`
		A	2610:a1:1015::6d^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns73.ultradns.biz`
		A	156.154.66.73^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns73.ultradns.biz`
NS	`pdns73.ultradns.net`
		A	2610:a1:1014::6d^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns73.ultradns.net`
		A	156.154.65.73^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns73.ultradns.net`
NS	`pdns73.ultradns.org`
		A	2001:502:4612::6d^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns73.ultradns.org`
		A	156.154.67.73^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns73.ultradns.org`
SOA	`pdns73.ultradns.com`hostmaster@hearst.com 2015-03-12 #2

`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=1778403057

Same first word

firstdatabanknddf.com

firstdatabanknddf.us

DNS History

4 records (4 active, 0 former)

●NSpdns73.ultradns.biz2015-07-20 → 2026-05-10 · 2 obs

● 2015-07-20 07:21:46
● 2026-05-10 08:59:18

●NSpdns73.ultradns.com2015-07-20 → 2026-05-10 · 2 obs

● 2015-07-20 07:21:46
● 2026-05-10 08:59:18

●NSpdns73.ultradns.net2015-07-20 → 2026-05-10 · 2 obs

● 2015-07-20 07:21:46
● 2026-05-10 08:59:18

●NSpdns73.ultradns.org2015-07-20 → 2026-05-10 · 2 obs

● 2015-07-20 07:21:46
● 2026-05-10 08:59:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
firstdatabanknddf.us	pdns73.ultradns.com, pdns73.ultradns.net, pdns73.ultradns.org, pdns73.ultradns.biz	-

✅ Authoritative Response

Server:156.154.67.73

NS records: pdns73.ultradns.com, pdns73.ultradns.net, pdns73.ultradns.org, pdns73.ultradns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstdatabanknddf.us (unsigned zone)

⏱️ Timing

Total: 176ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`pdns73.ultradns.biz, pdns73.ultradns.com...`
SOA	1	`pdns73.ultradns.com hostmaster.hearst.co`

Analysis

Name Servers

firstdatabanknddf.us is delegated to four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.

firstdatabanknddf.us at least partially shares name servers with other domains, for instance tl838.com, quizzicalrun.com, unsightly-potential.com, s-frame.com and mybigcountryeast.net.

These name servers are commonly used alongside pdns73.ultradns.info and pdns73.ultradns.co.uk.

Host names with two IP numbers:

pdns73.ultradns.biz points to 2610:a1:1015::6d and 156.154.66.73; pdns73.ultradns.com points to 2001:502:f3ff::6d and 156.154.64.73; pdns73.ultradns.net points to 2610:a1:1014::6d and 156.154.65.73; pdns73.ultradns.org points to 2001:502:4612::6d and 156.154.67.73.

firstdatabanknddf.us - robtex.com