nbc4.nyc - robtex.com

nbc4.nyc

DNSSEC⚠️ Not signed
NSns1.netbcp.com ⚠️ Not in zone NS records
NSns2.netbcp.net ⚠️ Not in zone NS records
NSpdns1.ultradns.net ⚠️ Not in zone NS records
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net ⚠️ Not in zone NS records
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org ⚠️ Not in zone NS records
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org ⚠️ Not in zone NS records
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info ⚠️ Not in zone NS records
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk ⚠️ Not in zone NS records
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk

nyc

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nic.nyc ⭐
NSa.nic.nyc
NSb.nic.nyc
NSc.nic.nyc
NSns2.dns.nic.nyc
NSns3.dns.nic.nyc
SOAns1.dns.nic.nycadmin@tldns.godaddy serial=1777313582

Same first word

nbc4.nyc
nbc4.mobi
nbc4.tv
nbc4.com

Similar names

bcn4.com
n4cb.akamai.net
n4cb.akamaiedge.net
bcn4.net
bn4c.com

DNS History

8 records (8 active, 0 former)

NSns1.netbcp.comns2.netbcp.netpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.uk
●NSns1.netbcp.com2026-04-09 → 2026-04-27 · 2 obs
● 2026-04-09 01:53:42
● 2026-04-27 18:43:26
●NSns2.netbcp.net2026-04-09 → 2026-04-27 · 2 obs
● 2026-04-09 01:53:42
● 2026-04-27 18:43:26
●NSpdns1.ultradns.net2026-04-09 → 2026-04-27 · 2 obs
● 2026-04-09 01:53:42
● 2026-04-27 18:43:26
●NSpdns2.ultradns.net2026-04-09 → 2026-04-27 · 2 obs
● 2026-04-09 01:53:42
● 2026-04-27 18:43:26
●NSpdns3.ultradns.org2026-04-09 → 2026-04-27 · 2 obs
● 2026-04-09 01:53:42
● 2026-04-27 18:43:26
●NSpdns4.ultradns.org2026-04-09 → 2026-04-27 · 2 obs
● 2026-04-09 01:53:42
● 2026-04-27 18:43:26
●NSpdns5.ultradns.info2026-04-09 → 2026-04-27 · 2 obs
● 2026-04-09 01:53:42
● 2026-04-27 18:43:26
●NSpdns6.ultradns.co.uk2026-04-09 → 2026-04-27 · 2 obs
● 2026-04-09 01:53:42
● 2026-04-27 18:43:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nycns3.dns.nic.nyc, b.nic.nyc, ns1.dns.nic.nyc, ns2.dns.nic.nyc...12 records
nbc4.nycns1.netbcp.com, ns2.netbcp.net, pdns1.ultradns.net, pdns2.ultradns.net...-

✅ Authoritative Response

Server:204.74.109.1

NS records: ns1.netbcp.com, ns2.netbcp.net, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nbc4.nyc (unsigned zone)

⏱️ Timing

Total: 3661ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (ns3.dns.nic.nyc, ns3.dns.nic.nyc, b.nic.nyc...)

Analysis

Name Servers

nbc4.nyc is delegated to eight name servers: 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.

nbc4.nyc at least partially shares name servers with other domains, for instance neustarultraservices.co.uk, kicx106.com, ascenseurnsa.fr, hinanden.com and 1.a.3.9.0.c.7.0.9.f.f.0.7.1.0.0.0.0.0.8.9.0.5.2.0.0.0.9.0.0.6.2.ip6.arpa.

these name servers are commonly used with ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com, ns6.nbcuni.com, ns.ge.com, ns1.ge.com, ns2.ge.com and udns1.ultradns.net.

Host names with two IP numbers:

pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1.

pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.

pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.

pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.

pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.

pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.