`universal-beijing.com`

DNSSEC	⚠️ Not signed
NS	`ns1.nbcuni.com` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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`

`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=1776190977

Same first word

universal-beijing.asia

universal-beijing.com

universal-beijing.travel

universal-beijing.org

DNS History

5 records (5 active, 0 former)

●NSns1.nbcuni.com2026-04-09 → 2026-04-14 · 2 obs

● 2026-04-09 01:53:34
● 2026-04-14 18:29:32

●NSns2.nbcuni.com2026-04-09 → 2026-04-14 · 2 obs

● 2026-04-09 01:53:34
● 2026-04-14 18:29:32

●NSns3.nbcuni.com2026-04-09 → 2026-04-14 · 2 obs

● 2026-04-09 01:53:34
● 2026-04-14 18:29:32

●NSns4.nbcuni.com2026-04-09 → 2026-04-14 · 2 obs

● 2026-04-09 01:53:34
● 2026-04-14 18:29:32

●NSns5.nbcuni.com2026-04-09 → 2026-04-14 · 2 obs

● 2026-04-09 01:53:34
● 2026-04-14 18:29:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
universal-beijing.com	ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com...	5 records

✅ Authoritative Response

Server:156.154.68.31

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for universal-beijing.com (unsigned zone)

⏱️ Timing

Total: 211ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com...)

Analysis

Name Servers

universal-beijing.com delegates to five name servers: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com and ns5.nbcuni.com.

universal-beijing.com at least partially shares name servers with other domains such as loscroods-pelicula.com, lapiscina-lapelicula.es, watchdespicableme.com, bros-intl.com and kungfupanda.ch.

These name servers are often used together with ns6.nbcuni.com, ns1.netbcp.com, pdns5.ultradns.info, ns2.netbcp.net, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

Two IPs per host name:

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

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

universal-beijing.com - robtex.com