`nbcuniversalcity.com`

DNSSEC	⚠️ Not signed
A	64.210.194.86^{🇺🇸 AS356164.210.192.0/19}
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 2013-02-13 #6

`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=1776069627

Same first word

nbcuniversalcity.net

nbcuniversalcity.com

nbcuniversalcity.org

DNS History

13 records (7 active, 6 former)

●NSns1.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-02 07:59:00
● 2026-04-09 02:35:20
● 2026-04-13 08:46:54

●NSns2.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-02 07:59:00
● 2026-04-09 02:35:20
● 2026-04-13 08:46:54

●NSns3.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-02 07:59:00
● 2026-04-09 02:35:20
● 2026-04-13 08:46:54

●NSns4.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-02 07:59:00
● 2026-04-09 02:35:20
● 2026-04-13 08:46:54

●NSns5.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-02 07:59:00
● 2026-04-09 02:35:20
● 2026-04-13 08:46:54

●NSns6.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs

○ 2017-04-02 07:59:00
● 2026-04-09 02:35:20
● 2026-04-13 08:46:54

○NSpdns1.ultradns.net2015-05-18 → 2017-04-02 · 4 obs

● 2015-05-18 18:19:06
● 2017-04-02 07:59:00
○ 2026-04-09 02:35:20
○ 2026-04-13 08:46:54

○NSpdns2.ultradns.net2015-05-18 → 2017-04-02 · 4 obs

● 2015-05-18 18:19:06
● 2017-04-02 07:59:00
○ 2026-04-09 02:35:20
○ 2026-04-13 08:46:54

○NSpdns3.ultradns.org2015-05-18 → 2017-04-02 · 4 obs

● 2015-05-18 18:19:06
● 2017-04-02 07:59:00
○ 2026-04-09 02:35:20
○ 2026-04-13 08:46:54

○NSpdns4.ultradns.org2015-05-18 → 2017-04-02 · 4 obs

● 2015-05-18 18:19:06
● 2017-04-02 07:59:00
○ 2026-04-09 02:35:20
○ 2026-04-13 08:46:54

○NSpdns5.ultradns.info2015-05-18 → 2017-04-02 · 4 obs

● 2015-05-18 18:19:06
● 2017-04-02 07:59:00
○ 2026-04-09 02:35:20
○ 2026-04-13 08:46:54

○NSpdns6.ultradns.co.uk2015-05-18 → 2017-04-02 · 4 obs

● 2015-05-18 18:19:06
● 2017-04-02 07:59:00
○ 2026-04-09 02:35:20
○ 2026-04-13 08:46:54

●A64.210.194.862015-05-18 → 2026-04-13 · 2 obs

● 2015-05-18 18:19:06
● 2026-04-13 08:46:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
nbcuniversalcity.com	ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com...	6 records

✅ Authoritative Response

Server:156.154.64.31

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 nbcuniversalcity.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.210.194.86`
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

nbcuniversalcity.com points to an IP address: 64.210.194.86.

other host names include acume.com, dealwheel.tv, stormstories.weather.com, mt4-blogs.scifi.com and tweetwithoutpity.com; they share IP numbers with nbcuniversalcity.com.

Name Servers

nbcuniversalcity.com delegates to six name servers: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com and ns6.nbcuni.com.

nbcuniversalcity.com at least partially shares name servers with other domains, for instance allishows.com, thewomanintheyardmovie.com, ciusa.mobi, tniclinic.com and kungfupanda-thefilm.uk.

Host names with two IP numbers:

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

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

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

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

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

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

nbcuniversalcity.com - robtex.com