nbc739.com - robtex.com

nbc739.com

DNSSEC⚠️ Not signed
A66.187.204.50🇺🇸 Amazon66.187.204.0/24 EC2 Prefix
PTRmta50-cac1.e-activist.com
NSns1.nbcuni.com ⭐
A2001:502:f3ff::31🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRns1.nbcuni.com
A156.154.64.31🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRns1.nbcuni.com
NSns2.nbcuni.com
A2610:a1:1014::31🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRns2.nbcuni.com
A156.154.65.31🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRns2.nbcuni.com
NSns3.nbcuni.com
A2610:a1:1015::31🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRns3.nbcuni.com
A156.154.66.31🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRns3.nbcuni.com
NSns4.nbcuni.com
A2001:502:4612::31🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRns4.nbcuni.com
A156.154.67.31🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRns4.nbcuni.com
NSns5.nbcuni.com
A2610:a1:1016::31🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRns5.nbcuni.com
A156.154.68.31🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar
PTRns5.nbcuni.com
NSns6.nbcuni.com
A2610:a1:1017::31🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRns6.nbcuni.com
A156.154.69.31🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar
PTRns6.nbcuni.com
MXmail.ibsys.com ⭐
A66.187.192.120🇨🇦 HIVE DATA CENTER66.187.192.0/24 Hive Ottawa
PTRip.120.193.187.66.hivedatacenter.com
SOAns1.nbcuni.comdomain\@admin.nbcuni.com 2015-12-08 #11

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776062257
WOT: UNKNOWN (68/100)

Same first word

nbc739.com

DNS History

16 records (8 active, 8 former)

201020122014201620182020202220242026NSns1.nbcuni.comns2.nbcuni.comns3.nbcuni.comns4.nbcuni.comns5.nbcuni.comns6.nbcuni.comns1.netbcp.comns2.netbcp.netpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukMXmail.ibsys.comA66.187.204.50
●NSns1.nbcuni.com2015-12-13 → 2026-04-13 · 3 obs
○ 2015-11-29 12:03:12
● 2015-12-13 00:52:06
● 2026-04-13 06:41:00
○NSns1.netbcp.com2009-07-02 → 2017-10-15 · 4 obs
● 2009-07-02 19:49:18
● 2017-10-15 21:36:56
○ 2026-04-09 01:57:54
○ 2026-04-13 06:41:00
●NSns2.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs
○ 2017-10-15 21:36:56
● 2026-04-09 01:57:54
● 2026-04-13 06:41:00
○NSns2.netbcp.net2009-07-02 → 2017-10-15 · 4 obs
● 2009-07-02 19:49:18
● 2017-10-15 21:36:56
○ 2026-04-09 01:57:54
○ 2026-04-13 06:41:00
●NSns3.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs
○ 2017-10-15 21:36:56
● 2026-04-09 01:57:54
● 2026-04-13 06:41:00
●NSns4.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs
○ 2017-10-15 21:36:56
● 2026-04-09 01:57:54
● 2026-04-13 06:41:00
●NSns5.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs
○ 2017-10-15 21:36:56
● 2026-04-09 01:57:54
● 2026-04-13 06:41:00
●NSns6.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs
○ 2017-10-15 21:36:56
● 2026-04-09 01:57:54
● 2026-04-13 06:41:00
○NSpdns1.ultradns.net2009-07-02 → 2017-10-15 · 6 obs
● 2009-07-02 19:49:18
● 2015-11-29 12:03:12
○ 2015-12-13 00:52:06
● 2017-10-15 21:36:56
○ 2026-04-09 01:57:54
○ 2026-04-13 06:41:00
○NSpdns2.ultradns.net2009-07-02 → 2017-10-15 · 4 obs
● 2009-07-02 19:49:18
● 2017-10-15 21:36:56
○ 2026-04-09 01:57:54
○ 2026-04-13 06:41:00
○NSpdns3.ultradns.org2009-07-02 → 2017-10-15 · 4 obs
● 2009-07-02 19:49:18
● 2017-10-15 21:36:56
○ 2026-04-09 01:57:54
○ 2026-04-13 06:41:00
○NSpdns4.ultradns.org2009-07-02 → 2017-10-15 · 4 obs
● 2009-07-02 19:49:18
● 2017-10-15 21:36:56
○ 2026-04-09 01:57:54
○ 2026-04-13 06:41:00
○NSpdns5.ultradns.info2009-07-02 → 2017-10-15 · 4 obs
● 2009-07-02 19:49:18
● 2017-10-15 21:36:56
○ 2026-04-09 01:57:54
○ 2026-04-13 06:41:00
○NSpdns6.ultradns.co.uk2009-07-02 → 2017-10-15 · 4 obs
● 2009-07-02 19:49:18
● 2017-10-15 21:36:56
○ 2026-04-09 01:57:54
○ 2026-04-13 06:41:00
●MXmail.ibsys.com2009-07-02 → 2026-04-13 · 2 obs
● 2009-07-02 19:49:18
● 2026-04-13 06:41:00
●A66.187.204.502009-07-02 → 2026-04-13 · 2 obs
● 2009-07-02 19:49:18
● 2026-04-13 06:41:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
nbc739.comns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com...6 records

✅ Authoritative Response

Server:156.154.68.31

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 nbc739.com (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

📄 Records

TypeCountSample Data
A166.187.204.50
NS6ns1.nbcuni.com, ns2.nbcuni.com...
MX1mail.ibsys.com (pri: 0)
SOA1ns1.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

nbc739.com points to an IP address: 66.187.204.50.

other host names include thepickoffshow.com, knsdtv.com, www.misandiegotv43.com, newschannel11.com and exchange.ibsys.com; they share IP numbers with nbc739.com.

Name Servers

nbc739.com delegates to six name servers: ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com, ns5.nbcuni.com and ns6.nbcuni.com.

nbc739.com at least partially shares name servers with other domains, for instance blackphonemovie.com, physician-insights.org, brokebackmountain.com, tubealot.org and robotsalvaje.mx.

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.

Mail Servers

nbc739.com is handled by a single mail server, mail.ibsys.com.

nbc739.com uses the same mail server setup as other domains, for instance nbcphiladelphia.net, mynbcct.com, nbc4news.com, nbc10wcau.com and nbc6news.com.

The host name mail.ibsys.com points to IP 66.187.192.120.