`readyforuniversal.com`

DNSSEC	⚠️ Not signed
A	23.253.147.199^{🇺🇸 RACKSPACE-IAD23.253.128.0/19 Rackspace}
NS	`ns1.nbcuni.com` ⭐
		A	2001:502:f3ff::31^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`ns1.nbcuni.com`
		A	156.154.64.31^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`ns1.nbcuni.com`
NS	`ns2.nbcuni.com`
		A	2610:a1:1014::31^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`ns2.nbcuni.com`
		A	156.154.65.31^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`ns2.nbcuni.com`
NS	`ns3.nbcuni.com`
		A	2610:a1:1015::31^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`ns3.nbcuni.com`
		A	156.154.66.31^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`ns3.nbcuni.com`
NS	`ns4.nbcuni.com`
		A	2001:502:4612::31^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`ns4.nbcuni.com`
		A	156.154.67.31^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`ns4.nbcuni.com`
NS	`ns5.nbcuni.com`
		A	2610:a1:1016::31^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`ns5.nbcuni.com`
		A	156.154.68.31^{🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar}
			PTR	`ns5.nbcuni.com`
NS	`ns6.nbcuni.com`
		A	2610:a1:1017::31^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`ns6.nbcuni.com`
		A	156.154.69.31^{🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar}
			PTR	`ns6.nbcuni.com`
SOA	`ns1.nbcuni.com`domain\@admin.nbcuni.com 2017-07-20 #5

`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=1783718977

Same first word

readyforuniversal.com

DNS History

7 records (7 active, 0 former)

●NSns1.nbcuni.com2017-08-09 → 2026-07-10 · 2 obs

● 2017-08-09 22:44:08
● 2026-07-10 21:51:06

●NSns2.nbcuni.com2017-08-09 → 2026-07-10 · 2 obs

● 2017-08-09 22:44:08
● 2026-07-10 21:51:06

●NSns3.nbcuni.com2017-08-09 → 2026-07-10 · 2 obs

● 2017-08-09 22:44:08
● 2026-07-10 21:51:06

●NSns4.nbcuni.com2017-08-09 → 2026-07-10 · 2 obs

● 2017-08-09 22:44:08
● 2026-07-10 21:51:06

●NSns5.nbcuni.com2017-08-09 → 2026-07-10 · 2 obs

● 2017-08-09 22:44:08
● 2026-07-10 21:51:06

●NSns6.nbcuni.com2017-08-09 → 2026-07-10 · 2 obs

● 2017-08-09 22:44:08
● 2026-07-10 21:51:06

●A23.253.147.1992017-08-09 → 2026-07-10 · 2 obs

● 2017-08-09 22:44:08
● 2026-07-10 21:51:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
readyforuniversal.com	ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com...	6 records

✅ Authoritative Response

Server:156.154.69.31

NS records: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com, ns6.nbcuni.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readyforuniversal.com (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.253.147.199`
NS	6	`ns1.nbcuni.com, ns2.nbcuni.com...`
SOA	1	`ns1.nbcuni.com domain\.admin.nbcuni.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com...)

Analysis

IP Addresses

readyforuniversal.com resolves to one IP address: 23.253.147.199.

Name Servers

readyforuniversal.com is delegated to 6 name servers: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com and 3 other.

There is at least partial name server overlap between readyforuniversal.com and other domains — tvbybravo.com, themomentmovie.com, nbcsandiegoweatherplus.com and two more among them.

These name servers tend to appear in combination with the name servers ns4.nbcuni.com, ns5.nbcuni.com, ns6.nbcuni.com and ns1.netbcp.com.

Hostnames that resolve to two IP addresses:

ns1.nbcuni.com points to 156.154.64.31 and 2001:502:f3ff::31.

ns2.nbcuni.com points to 156.154.65.31 and 2610:a1:1014::31.

ns3.nbcuni.com points to 156.154.66.31 and 2610:a1:1015::31.

ns4.nbcuni.com points to 156.154.67.31 and 2001:502:4612::31.

ns5.nbcuni.com points to 156.154.68.31 and 2610:a1:1016::31.

ns6.nbcuni.com points to 156.154.69.31 and 2610:a1:1017::31.