nbcuniwest.com - robtex.com

nbcuniwest.com

DNSSEC⚠️ Not signed
A3.33.139.32🇺🇸 Amazon3.33.128.0/20
PTRaeedc42b70c898c66.awsglobalaccelerator.com
NSns1.markmonitor.com ⭐
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns2.markmonitor.com
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns4.markmonitor.com
A2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns6.markmonitor.com
A2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com ⚠️ Not in parent delegation
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
SOAns1.markmonitor.comhostmaster@markmonitor.com 2023-08-11 #1

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=1778564766

Same first word

nbcuniwest.info
nbcuniwest.org
nbcuniwest.net
nbcuniwest.com

DNS History

17 records (8 active, 9 former)

20192020202120222023202420252026NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comns75.domaincontrol.comns76.domaincontrol.comA3.33.139.32184.168.221.38184.168.221.42184.168.221.46184.168.221.5950.63.202.4650.63.202.4750.63.202.48
●NSns1.markmonitor.com2026-04-09 → 2026-05-12 · 3 obs
○ 2018-10-05 12:45:46
● 2026-04-09 01:46:30
● 2026-05-12 05:51:36
●NSns2.markmonitor.com2026-04-09 → 2026-05-12 · 3 obs
○ 2018-10-05 12:45:46
● 2026-04-09 01:46:30
● 2026-05-12 05:51:36
●NSns3.markmonitor.com2026-04-09 → 2026-05-12 · 3 obs
○ 2018-10-05 12:45:46
● 2026-04-09 01:46:30
● 2026-05-12 05:51:36
●NSns4.markmonitor.com2026-04-09 → 2026-05-12 · 3 obs
○ 2018-10-05 12:45:46
● 2026-04-09 01:46:30
● 2026-05-12 05:51:36
●NSns5.markmonitor.com2026-04-09 → 2026-05-12 · 3 obs
○ 2018-10-05 12:45:46
● 2026-04-09 01:46:30
● 2026-05-12 05:51:36
●NSns6.markmonitor.com2026-04-09 → 2026-05-12 · 3 obs
○ 2018-10-05 12:45:46
● 2026-04-09 01:46:30
● 2026-05-12 05:51:36
●NSns7.markmonitor.com2026-04-09 → 2026-05-12 · 3 obs
○ 2018-10-05 12:45:46
● 2026-04-09 01:46:30
● 2026-05-12 05:51:36
○NSns75.domaincontrol.com2018-10-05 → 2018-10-05 · 3 obs
● 2018-10-05 12:45:46
○ 2026-04-09 01:46:30
○ 2026-05-12 05:51:36
○NSns76.domaincontrol.com2018-10-05 → 2018-10-05 · 3 obs
● 2018-10-05 12:45:46
○ 2026-04-09 01:46:30
○ 2026-05-12 05:51:36
○A184.168.221.382018-10-05 → 2018-10-05 · 3 obs
● 2018-10-05 12:45:46
○ 2026-04-09 01:46:30
○ 2026-05-12 05:51:36
○A184.168.221.422018-10-05 → 2018-10-05 · 3 obs
● 2018-10-05 12:45:46
○ 2026-04-09 01:46:30
○ 2026-05-12 05:51:36
○A184.168.221.462018-10-05 → 2018-10-05 · 3 obs
● 2018-10-05 12:45:46
○ 2026-04-09 01:46:30
○ 2026-05-12 05:51:36
○A184.168.221.592018-10-05 → 2018-10-05 · 3 obs
● 2018-10-05 12:45:46
○ 2026-04-09 01:46:30
○ 2026-05-12 05:51:36
●A3.33.139.322026-04-09 → 2026-05-12 · 3 obs
○ 2018-10-05 12:45:46
● 2026-04-09 01:46:30
● 2026-05-12 05:51:36
○A50.63.202.462018-10-05 → 2018-10-05 · 3 obs
● 2018-10-05 12:45:46
○ 2026-04-09 01:46:30
○ 2026-05-12 05:51:36
○A50.63.202.472018-10-05 → 2018-10-05 · 3 obs
● 2018-10-05 12:45:46
○ 2026-04-09 01:46:30
○ 2026-05-12 05:51:36
○A50.63.202.482018-10-05 → 2018-10-05 · 3 obs
● 2018-10-05 12:45:46
○ 2026-04-09 01:46:30
○ 2026-05-12 05:51:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
nbcuniwest.comns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...12 records

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nbcuniwest.com (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.139.32
NS7ns1.markmonitor.com, ns2.markmonitor.com...
SOA1ns1.markmonitor.com hostmaster.markmonit

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

nbcuniwest.com points to a single IP: 3.33.139.32.

Other host names, for instance atasda.eu, int.secure.holidayinn.co.uk, cheadoair.com, bigstocktemplate.com and 947country.com share IP numbers with nbcuniwest.com.

Name Servers

nbcuniwest.com is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

nbcuniwest.com partially shares name servers with other domains; examples include toyota-city.com, 4everlocal.org, robotmaster.cz, computerrepairtools.com and ropesandgrayllp.bz.

Host names with two IP numbers

ns1.markmonitor.com has IPs 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com has IPs 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com has IPs 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com has IPs 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com has IPs 2620:10a:80a8::2 and 149.112.160.2.

ns6.markmonitor.com has IPs 2001:67c:10b8::3 and 176.97.158.3.

ns7.markmonitor.com has IPs 2620:10a:80a9::2 and 149.112.161.2.