`networkbigshot.com`

DNSSEC	⚠️ Not signed
A	216.178.100.20^{🇺🇸 NBCUNI-17035216.178.96.0/21}
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 2014-05-28 #11

`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=1771291435

Same first word

networkbigshot.com

DNS History

17 records (7 active, 10 former)

●NSns1.nbcuni.com2026-03-13 → 2026-03-13 · 3 obs

○ 2016-04-06 05:43:42
● 2026-03-13 17:35:52
● 2026-03-13 17:35:54

○NSns1.netbcp.com2008-03-10 → 2016-04-06 · 4 obs

● 2008-03-10 20:06:18
● 2016-04-06 05:43:42
○ 2026-03-13 17:35:52
○ 2026-03-13 17:35:54

●NSns2.nbcuni.com2026-03-13 → 2026-03-13 · 3 obs

○ 2016-04-06 05:43:42
● 2026-03-13 17:35:52
● 2026-03-13 17:35:54

○NSns2.netbcp.net2008-03-10 → 2016-04-06 · 4 obs

● 2008-03-10 20:06:18
● 2016-04-06 05:43:42
○ 2026-03-13 17:35:52
○ 2026-03-13 17:35:54

●NSns3.nbcuni.com2026-03-13 → 2026-03-13 · 3 obs

○ 2016-04-06 05:43:42
● 2026-03-13 17:35:52
● 2026-03-13 17:35:54

●NSns4.nbcuni.com2026-03-13 → 2026-03-13 · 3 obs

○ 2016-04-06 05:43:42
● 2026-03-13 17:35:52
● 2026-03-13 17:35:54

●NSns5.nbcuni.com2026-03-13 → 2026-03-13 · 3 obs

○ 2016-04-06 05:43:42
● 2026-03-13 17:35:52
● 2026-03-13 17:35:54

●NSns6.nbcuni.com2026-03-13 → 2026-03-13 · 3 obs

○ 2016-04-06 05:43:42
● 2026-03-13 17:35:52
● 2026-03-13 17:35:54

○NSpdns1.ultradns.net2008-03-10 → 2016-04-06 · 4 obs

● 2008-03-10 20:06:18
● 2016-04-06 05:43:42
○ 2026-03-13 17:35:52
○ 2026-03-13 17:35:54

○NSpdns2.ultradns.net2008-03-10 → 2016-04-06 · 4 obs

● 2008-03-10 20:06:18
● 2016-04-06 05:43:42
○ 2026-03-13 17:35:52
○ 2026-03-13 17:35:54

○NSpdns3.ultradns.org2008-03-10 → 2016-04-06 · 4 obs

● 2008-03-10 20:06:18
● 2016-04-06 05:43:42
○ 2026-03-13 17:35:52
○ 2026-03-13 17:35:54

○NSpdns4.ultradns.org2008-03-10 → 2016-04-06 · 4 obs

● 2008-03-10 20:06:18
● 2016-04-06 05:43:42
○ 2026-03-13 17:35:52
○ 2026-03-13 17:35:54

○NSpdns5.ultradns.info2008-03-10 → 2016-04-06 · 4 obs

● 2008-03-10 20:06:18
● 2016-04-06 05:43:42
○ 2026-03-13 17:35:52
○ 2026-03-13 17:35:54

○NSpdns6.ultradns.co.uk2008-03-10 → 2016-04-06 · 4 obs

● 2008-03-10 20:06:18
● 2016-04-06 05:43:42
○ 2026-03-13 17:35:52
○ 2026-03-13 17:35:54

●A216.178.100.202026-03-13 → 2026-03-13 · 3 obs

○ 2016-04-06 05:43:42
● 2026-03-13 17:35:52
● 2026-03-13 17:35:54

○A216.178.97.142015-06-04 → 2016-04-06 · 5 obs

○ 2008-03-10 20:06:18
● 2015-06-04 17:30:04
● 2016-04-06 05:43:42
○ 2026-03-13 17:35:52
○ 2026-03-13 17:35:54

○A63.241.60.872008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 20:06:18
○ 2015-06-04 17:30:04
○ 2026-03-13 17:35:54

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 156.154.65.31

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 networkbigshot.com (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.178.100.20`
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

networkbigshot.com points to IP number: 216.178.100.20.

Other host names such as preventionislife.com, topchefonline.net, brilliantbutcancelled.com, twop.com and outzonetv.com share IPs with networkbigshot.com.

Name Servers

networkbigshot.com is delegated to six name servers: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com and ns6.nbcuni.com.

networkbigshot.com at least partially shares name servers with other domains, for instance universalstudioosaka.net, casocerradotv.com, greenisuni.com, thrivefitness.com and dundermifflin.com.

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

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.

networkbigshot.com - robtex.com