`studiofluency.tv`

DNSSEC	⚠️ Not signed
A	216.178.100.25^{🇺🇸 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 2015-12-08 #8

`tv`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.tv` ⭐
	NS	`b.nic.tv`
	NS	`c.nic.tv`
	NS	`x.nic.tv`
	NS	`y.nic.tv`
	NS	`z.nic.tv`
	SOA	`a.nic.tv`admin@tldns.godaddy serial=1776107379

Same first word

studiofluency.tv

studiofluency.com

DNS History

13 records (7 active, 6 former)

○NScrpeomusanyca01.ge-dns.com2015-07-22 → 2016-09-18 · 6 obs

● 2015-07-22 14:53:56
● 2015-11-21 09:56:36
○ 2016-02-24 22:14:30
● 2016-09-18 01:26:56
○ 2026-04-09 02:01:04
○ 2026-04-13 19:41:32

○NScrpeomusanyca02.ge-dns.com2015-07-22 → 2016-09-18 · 4 obs

● 2015-07-22 14:53:56
● 2016-09-18 01:26:56
○ 2026-04-09 02:01:04
○ 2026-04-13 19:41:32

○NScrpeomusanyca03.ge-dns.net2015-07-22 → 2016-09-18 · 4 obs

● 2015-07-22 14:53:56
● 2016-09-18 01:26:56
○ 2026-04-09 02:01:04
○ 2026-04-13 19:41:32

○NScrpeomusanyca04.ge-dns.net2015-07-22 → 2016-09-18 · 4 obs

● 2015-07-22 14:53:56
● 2016-09-18 01:26:56
○ 2026-04-09 02:01:04
○ 2026-04-13 19:41:32

○NScrpeomusanyca05.ge-dns.org2015-07-22 → 2016-09-18 · 4 obs

● 2015-07-22 14:53:56
● 2016-09-18 01:26:56
○ 2026-04-09 02:01:04
○ 2026-04-13 19:41:32

○NScrpeomusanyca06.ge-dns.org2015-07-22 → 2016-09-18 · 4 obs

● 2015-07-22 14:53:56
● 2016-09-18 01:26:56
○ 2026-04-09 02:01:04
○ 2026-04-13 19:41:32

●NSns1.nbcuni.com2016-02-24 → 2026-04-13 · 3 obs

○ 2015-11-21 09:56:36
● 2016-02-24 22:14:30
● 2026-04-13 19:41:32

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

○ 2016-09-18 01:26:56
● 2026-04-09 02:01:04
● 2026-04-13 19:41:32

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

○ 2016-09-18 01:26:56
● 2026-04-09 02:01:04
● 2026-04-13 19:41:32

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

○ 2016-09-18 01:26:56
● 2026-04-09 02:01:04
● 2026-04-13 19:41:32

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

○ 2016-09-18 01:26:56
● 2026-04-09 02:01:04
● 2026-04-13 19:41:32

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

○ 2016-09-18 01:26:56
● 2026-04-09 02:01:04
● 2026-04-13 19:41:32

●A216.178.100.252015-07-22 → 2026-04-13 · 2 obs

● 2015-07-22 14:53:56
● 2026-04-13 19:41:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tv	x.nic.tv, a.nic.tv, b.nic.tv, c.nic.tv...	12 records
studiofluency.tv	ns5.nbcuni.com, ns1.nbcuni.com, ns3.nbcuni.com, ns2.nbcuni.com...	-

✅ Authoritative Response

Server:156.154.64.31

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studiofluency.tv (unsigned zone)

⏱️ Timing

Total: 275ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.178.100.25`
NS	6	`ns1.nbcuni.com, ns2.nbcuni.com...`
SOA	1	`ns1.nbcuni.com domain\.admin.nbcuni.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (z.nic.tv, y.nic.tv, x.nic.tv...)

Analysis

IP Addresses

studiofluency.tv points to a single IP address: 216.178.100.25.

Other host names such as granhermanous.com, yaerahoratv.com, mariposadelbarrio.com, elsenordeloscielos.tv and yodecido2016.net share IPs with studiofluency.tv.

Name Servers

studiofluency.tv 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.

studiofluency.tv at least partially shares name servers with other domains, for example ivillagemaryland.com, boyerasedfilme.com.br, 13thstreet.us, nbcu.com and anonymousquicky.com.

these name servers are commonly used with pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.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

studiofluency.tv - robtex.com