nbcsweeps.com - robtex.com

nbcsweeps.com

DNSSEC⚠️ Not signed
A206.57.111.31🇺🇸 AS3549206.57.0.0/17
A206.57.111.32🇺🇸 AS3549206.57.0.0/17
A206.57.111.33🇺🇸 AS3549206.57.0.0/17
A206.57.111.34🇺🇸 AS3549206.57.0.0/17
A206.57.111.35🇺🇸 AS3549206.57.0.0/17
A206.57.111.36🇺🇸 AS3549206.57.0.0/17
A206.57.111.37🇺🇸 AS3549206.57.0.0/17
A206.57.111.38🇺🇸 AS3549206.57.0.0/17
A206.57.111.39🇺🇸 AS3549206.57.0.0/17
A206.57.111.40🇺🇸 AS3549206.57.0.0/17
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
MXnbcsweeps.webstakes.com ⭐
A216.74.37.163
PTR163.37.74.216.rev.astrology.com
SOAns1.nbcuni.comdomain\@admin.nbcuni.com 2015-12-08 #14

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=1776042002

Same first word

nbcsweeps.com

DNS History

28 records (17 active, 11 former)

20162017201820192020202120222023202420252026NSns1.nbcuni.comns2.nbcuni.comns3.nbcuni.comns4.nbcuni.comns5.nbcuni.comns6.nbcuni.comns.ge.comns1.ge.comns1.netbcp.comns2.ge.comns2.netbcp.netpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukMXnbcsweeps.webstakes.comA206.57.111.31206.57.111.32206.57.111.33206.57.111.34206.57.111.35206.57.111.36206.57.111.37206.57.111.38206.57.111.39206.57.111.40
○NSns.ge.com2015-07-02 → 2020-02-04 · 6 obs
● 2015-07-02 03:37:08
● 2015-11-09 19:09:28
○ 2016-02-08 16:28:36
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
○NSns1.ge.com2015-07-02 → 2020-02-04 · 4 obs
● 2015-07-02 03:37:08
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
●NSns1.nbcuni.com2016-02-08 → 2026-04-13 · 3 obs
○ 2015-11-09 19:09:28
● 2016-02-08 16:28:36
● 2026-04-13 01:12:30
○NSns1.netbcp.com2015-07-02 → 2020-02-04 · 4 obs
● 2015-07-02 03:37:08
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
○NSns2.ge.com2015-07-02 → 2020-02-04 · 4 obs
● 2015-07-02 03:37:08
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
●NSns2.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs
○ 2020-02-04 04:19:06
● 2026-04-09 01:55:06
● 2026-04-13 01:12:30
○NSns2.netbcp.net2015-07-02 → 2020-02-04 · 4 obs
● 2015-07-02 03:37:08
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
●NSns3.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs
○ 2020-02-04 04:19:06
● 2026-04-09 01:55:06
● 2026-04-13 01:12:30
●NSns4.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs
○ 2020-02-04 04:19:06
● 2026-04-09 01:55:06
● 2026-04-13 01:12:30
●NSns5.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs
○ 2020-02-04 04:19:06
● 2026-04-09 01:55:06
● 2026-04-13 01:12:30
●NSns6.nbcuni.com2026-04-09 → 2026-04-13 · 3 obs
○ 2020-02-04 04:19:06
● 2026-04-09 01:55:06
● 2026-04-13 01:12:30
○NSpdns1.ultradns.net2015-07-02 → 2020-02-04 · 4 obs
● 2015-07-02 03:37:08
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
○NSpdns2.ultradns.net2015-07-02 → 2020-02-04 · 4 obs
● 2015-07-02 03:37:08
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
○NSpdns3.ultradns.org2015-07-02 → 2020-02-04 · 4 obs
● 2015-07-02 03:37:08
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
○NSpdns4.ultradns.org2015-07-02 → 2020-02-04 · 4 obs
● 2015-07-02 03:37:08
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
○NSpdns5.ultradns.info2015-07-02 → 2020-02-04 · 4 obs
● 2015-07-02 03:37:08
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
○NSpdns6.ultradns.co.uk2015-07-02 → 2020-02-04 · 4 obs
● 2015-07-02 03:37:08
● 2020-02-04 04:19:06
○ 2026-04-09 01:55:06
○ 2026-04-13 01:12:30
●MXnbcsweeps.webstakes.com2015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30
●A206.57.111.312015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30
●A206.57.111.322015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30
●A206.57.111.332015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30
●A206.57.111.342015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30
●A206.57.111.352015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30
●A206.57.111.362015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30
●A206.57.111.372015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30
●A206.57.111.382015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30
●A206.57.111.392015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30
●A206.57.111.402015-07-02 → 2026-04-13 · 2 obs
● 2015-07-02 03:37:08
● 2026-04-13 01:12:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...-
nbcsweeps.comns1.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 nbcsweeps.com (unsigned zone)

⏱️ Timing

Total: 421ms | Queries: -

📄 Records

TypeCountSample Data
A10206.57.111.40, 206.57.111.31...
NS6ns1.nbcuni.com, ns2.nbcuni.com...
MX1nbcsweeps.webstakes.com (pri: 10)
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

Ten IP numbers are pointed to by nbcsweeps.com: 206.57.111.31, 206.57.111.32, 206.57.111.33, 206.57.111.34, 206.57.111.35, 206.57.111.36, 206.57.111.37, 206.57.111.38, 206.57.111.39 and 206.57.111.40.

Name Servers

nbcsweeps.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.

nbcsweeps.com at least partially shares name servers with other domains such as 1917.com.au, downtonabbey2dates.com, digitalworksatnbcu.com, blackchristmas-movie.be and theniteside.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.

Mail Servers

nbcsweeps.com is handled by a single mail server, nbcsweeps.webstakes.com.

nbcsweeps.webstakes.com points to one IP number: 216.74.37.163.