ffscreenings.com - dns.ninja

`ffscreenings.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
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 2020-07-28 #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=1786600164

Same first word

ffscreenings.com

DNS History

18 records (7 active, 11 former)

●NSns1.nbcuni.com2026-04-09 → 2026-08-13 · 3 obs

○ 2017-08-14 02:26:50
● 2026-04-09 02:59:14
● 2026-08-13 06:01:28

●NSns2.nbcuni.com2026-04-09 → 2026-08-13 · 3 obs

○ 2017-08-14 02:26:50
● 2026-04-09 02:59:14
● 2026-08-13 06:01:28

●NSns3.nbcuni.com2026-04-09 → 2026-08-13 · 3 obs

○ 2017-08-14 02:26:50
● 2026-04-09 02:59:14
● 2026-08-13 06:01:28

○NSns39.domaincontrol.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

●NSns4.nbcuni.com2026-04-09 → 2026-08-13 · 3 obs

○ 2017-08-14 02:26:50
● 2026-04-09 02:59:14
● 2026-08-13 06:01:28

○NSns40.domaincontrol.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

●NSns5.nbcuni.com2026-04-09 → 2026-08-13 · 3 obs

○ 2017-08-14 02:26:50
● 2026-04-09 02:59:14
● 2026-08-13 06:01:28

●NSns6.nbcuni.com2026-04-09 → 2026-08-13 · 3 obs

○ 2017-08-14 02:26:50
● 2026-04-09 02:59:14
● 2026-08-13 06:01:28

○A184.168.221.102017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

○A184.168.221.22017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

○A184.168.221.262017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

○A184.168.221.292017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

○A184.168.221.302017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

●A204.74.99.1002026-04-09 → 2026-08-13 · 3 obs

○ 2017-08-14 02:26:50
● 2026-04-09 02:59:14
● 2026-08-13 06:01:28

○A50.63.202.102017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

○A50.63.202.212017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

○A50.63.202.52017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

○A50.63.202.92017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 02:26:50
○ 2026-04-09 02:59:14
○ 2026-08-13 06:01:28

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:156.154.67.31

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 ffscreenings.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
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

ffscreenings.com points to a single IP number: 204.74.99.100.

Additional host names — www.trusec.co.uk, rypple.com, springermedpress.com and two others — share IP numbers with ffscreenings.com.

Name Servers

ffscreenings.com is served by 6 authoritative name servers — among them ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com and 3 others.

At least some of ffscreenings.com's name servers are shared with other domains, for example nytraintickets.net, olympic-nbc.org, mealpanner.com and two more.

These name servers tend to co-occur with ns4.nbcuni.com, ns5.nbcuni.com, ns6.nbcuni.com and 6 other name servers in the same DNS delegations.

Host names with two IP numbers:

ns1.nbcuni.com resolves to two addresses: 156.154.64.31 and 2001:502:f3ff::31.

ns2.nbcuni.com resolves to two addresses: 156.154.65.31 and 2610:a1:1014::31.

ns3.nbcuni.com resolves to two addresses: 156.154.66.31 and 2610:a1:1015::31.

ns4.nbcuni.com resolves to two addresses: 156.154.67.31 and 2001:502:4612::31.

ns5.nbcuni.com resolves to two addresses: 156.154.68.31 and 2610:a1:1016::31.

ns6.nbcuni.com resolves to two addresses: 156.154.69.31 and 2610:a1:1017::31.