surfexample.com - dns.ninja

`surfexample.com`

DNSSEC	⚠️ Not signed
A	216.178.96.241^{🇺🇸 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 2013-10-15 #4

`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=1780570999

Same first word

surfexample.com

DNS History

13 records (7 active, 6 former)

●NSns1.nbcuni.com2020-01-10 → 2026-06-04 · 3 obs

○ 2015-06-14 21:39:22
● 2020-01-10 01:19:20
● 2026-06-04 11:07:38

●NSns2.nbcuni.com2026-04-09 → 2026-06-04 · 3 obs

○ 2020-01-10 01:19:20
● 2026-04-09 01:52:48
● 2026-06-04 11:07:38

●NSns3.nbcuni.com2026-04-09 → 2026-06-04 · 3 obs

○ 2020-01-10 01:19:20
● 2026-04-09 01:52:48
● 2026-06-04 11:07:38

●NSns4.nbcuni.com2026-04-09 → 2026-06-04 · 3 obs

○ 2020-01-10 01:19:20
● 2026-04-09 01:52:48
● 2026-06-04 11:07:38

●NSns5.nbcuni.com2026-04-09 → 2026-06-04 · 3 obs

○ 2020-01-10 01:19:20
● 2026-04-09 01:52:48
● 2026-06-04 11:07:38

●NSns6.nbcuni.com2026-04-09 → 2026-06-04 · 3 obs

○ 2020-01-10 01:19:20
● 2026-04-09 01:52:48
● 2026-06-04 11:07:38

○NSpdns1.ultradns.net2015-06-14 → 2020-01-10 · 4 obs

● 2015-06-14 21:39:22
● 2020-01-10 01:19:20
○ 2026-04-09 01:52:48
○ 2026-06-04 11:07:38

○NSpdns2.ultradns.net2015-06-14 → 2020-01-10 · 4 obs

● 2015-06-14 21:39:22
● 2020-01-10 01:19:20
○ 2026-04-09 01:52:48
○ 2026-06-04 11:07:38

○NSpdns3.ultradns.org2015-06-14 → 2020-01-10 · 4 obs

● 2015-06-14 21:39:22
● 2020-01-10 01:19:20
○ 2026-04-09 01:52:48
○ 2026-06-04 11:07:38

○NSpdns4.ultradns.org2015-06-14 → 2020-01-10 · 4 obs

● 2015-06-14 21:39:22
● 2020-01-10 01:19:20
○ 2026-04-09 01:52:48
○ 2026-06-04 11:07:38

○NSpdns5.ultradns.info2015-06-14 → 2020-01-10 · 4 obs

● 2015-06-14 21:39:22
● 2020-01-10 01:19:20
○ 2026-04-09 01:52:48
○ 2026-06-04 11:07:38

○NSpdns6.ultradns.co.uk2015-06-14 → 2020-01-10 · 4 obs

● 2015-06-14 21:39:22
● 2020-01-10 01:19:20
○ 2026-04-09 01:52:48
○ 2026-06-04 11:07:38

●A216.178.96.2412015-06-14 → 2026-06-04 · 2 obs

● 2015-06-14 21:39:22
● 2026-06-04 11:07:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
surfexample.com	ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com...	6 records

✅ Authoritative Response

Server:156.154.66.31

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 surfexample.com (unsigned zone)

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.178.96.241`
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

surfexample.com directs to one IP number, which is 216.178.96.241.

Name Servers

surfexample.com is served by 6 authoritative name servers: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com and three additional ones.

At least some of surfexample.com's name servers are shared with other domains, for example peacockmerchandise.info, cnbc.info, heliosgrandhoteluniversal.com and two more.

ns4.nbcuni.com, ns5.nbcuni.com and ns6.nbcuni.com — plus seven other name servers — are routinely found together with these name servers.

Hosts with two IP numbers each:

ns1.nbcuni.com maps to two IP addresses — 156.154.64.31 and 2001:502:f3ff::31.

ns2.nbcuni.com maps to two IP addresses — 156.154.65.31 and 2610:a1:1014::31.

ns3.nbcuni.com maps to two IP addresses — 156.154.66.31 and 2610:a1:1015::31.

ns4.nbcuni.com maps to two IP addresses — 156.154.67.31 and 2001:502:4612::31.

ns5.nbcuni.com maps to two IP addresses — 156.154.68.31 and 2610:a1:1016::31.

ns6.nbcuni.com maps to two IP addresses — 156.154.69.31 and 2610:a1:1017::31.