50910.us - robtex.com

50910.us

DNSSEC⚠️ Not signed
A100.57.182.102🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
PTRec2-100-57-182-102.compute-1.amazonaws.com
NSns1.parkco2.neustar.biz ⭐
A3.220.94.231🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-220-94-231.compute-1.amazonaws.com
NSns2.parkco2.neustar.biz
A3.227.227.44🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRec2-3-227-227-44.compute-1.amazonaws.com
TXTv=spf1 -all
SOAns1.parkco2.neustar.bizhostmaster@neustar.biz 2026-03-06 #1

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1784283723

Same first word

50910.jp
50910.us
50910.de

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59100.com
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10509.us
05901.net
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50109.us
00591.com
05109.com
50190.org
10905.com
19500.us
50019.us

DNS History

20 records (3 active, 17 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA100.57.182.102107.23.215.1344.197.3.20544.218.129.21852.203.219.2452.4.3.11252.4.3.8752.5.115.5452.72.55.8754.152.227.17854.164.242.14554.165.136.19054.174.8.23254.84.109.12754.84.173.58CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-11 → 2026-07-17 · 2 obs
● 2026-06-11 10:13:10
● 2026-07-17 10:40:34
●NSns2.parkco2.neustar.biz2026-06-11 → 2026-07-17 · 2 obs
● 2026-06-11 10:13:10
● 2026-07-17 10:40:34
●A100.57.182.1022026-07-17 → 2026-07-17 · 2 obs
○ 2026-06-15 01:12:02
● 2026-07-17 10:40:34
○A107.23.215.132015-10-21 → 2015-10-21 · 4 obs
○ 2015-05-10 19:53:18
● 2015-10-21 05:04:20
○ 2016-01-01 11:53:48
○ 2026-07-17 10:40:34
○A44.197.3.2052026-06-15 → 2026-06-15 · 3 obs
○ 2026-06-12 02:07:10
● 2026-06-15 01:12:02
○ 2026-07-17 10:40:34
○A44.218.129.2182026-06-11 → 2026-06-12 · 5 obs
○ 2017-06-07 14:28:54
● 2026-06-11 10:13:10
● 2026-06-12 02:07:10
○ 2026-06-15 01:12:02
○ 2026-07-17 10:40:34
○A52.203.219.242016-09-08 → 2016-09-08 · 4 obs
○ 2016-04-13 00:02:10
● 2016-09-08 12:06:52
○ 2017-06-07 14:28:54
○ 2026-07-17 10:40:34
○A52.4.3.1122015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 19:53:18
○ 2017-06-07 14:28:54
○ 2026-07-17 10:40:34
○A52.4.3.872015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 19:53:18
○ 2017-06-07 14:28:54
○ 2026-07-17 10:40:34
○A52.5.115.542016-09-08 → 2016-09-08 · 4 obs
○ 2016-04-13 00:02:10
● 2016-09-08 12:06:52
○ 2017-06-07 14:28:54
○ 2026-07-17 10:40:34
○A52.72.55.872016-09-08 → 2016-09-08 · 4 obs
○ 2016-04-13 00:02:10
● 2016-09-08 12:06:52
○ 2017-06-07 14:28:54
○ 2026-07-17 10:40:34
○A54.152.227.1782015-10-21 → 2015-10-21 · 4 obs
○ 2015-05-10 19:53:18
● 2015-10-21 05:04:20
○ 2016-01-01 11:53:48
○ 2026-07-17 10:40:34
○A54.164.242.1452016-01-01 → 2016-01-01 · 4 obs
○ 2015-10-21 05:04:20
● 2016-01-01 11:53:48
○ 2016-04-13 00:02:10
○ 2026-07-17 10:40:34
○A54.165.136.1902016-04-13 → 2016-04-13 · 4 obs
○ 2016-01-01 11:53:48
● 2016-04-13 00:02:10
○ 2016-09-08 12:06:52
○ 2026-07-17 10:40:34
○A54.174.8.2322016-01-01 → 2016-01-01 · 4 obs
○ 2015-10-21 05:04:20
● 2016-01-01 11:53:48
○ 2016-04-13 00:02:10
○ 2026-07-17 10:40:34
○A54.84.109.1272015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 19:53:18
○ 2017-06-07 14:28:54
○ 2026-07-17 10:40:34
○A54.84.173.582015-10-21 → 2015-10-21 · 4 obs
○ 2015-05-10 19:53:18
● 2015-10-21 05:04:20
○ 2016-01-01 11:53:48
○ 2026-07-17 10:40:34
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-21 → 2016-09-08 · 5 obs
○ 2015-05-10 19:53:18
● 2015-10-21 05:04:20
● 2016-09-08 12:06:52
○ 2017-06-07 14:28:54
○ 2026-07-17 10:40:34
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-21 → 2016-09-08 · 5 obs
○ 2015-05-10 19:53:18
● 2015-10-21 05:04:20
● 2016-09-08 12:06:52
○ 2017-06-07 14:28:54
○ 2026-07-17 10:40:34
○CNAMEzip-lb.neuweb.biz2015-05-10 → 2017-06-07 · 4 obs
● 2015-05-10 19:53:18
● 2017-06-07 14:28:54
○ 2026-06-11 10:13:10
○ 2026-07-17 10:40:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, b.cctld.us, y.cctld.us, n.cctld.us...-
50910.usns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.220.94.231

NS records: ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 50910.us (unsigned zone)

⏱️ Timing

Total: 527ms | Queries: -

📄 Records

TypeCountSample Data
A1100.57.182.102
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

50910.us points to a single IP number: 100.57.182.102.

Additional host names — 44381.us, 35330.us, 31244.us and two others — share IP numbers with 50910.us.

Name Servers

The NS records for 50910.us delegate to ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

50910.us shares its name server setup with other domains, including 01526.us, 67024.us, 49921.us and two others.

ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz each resolve to one IP number: ns1.parkco2.neustar.biz points to 3.220.94.231 and ns2.parkco2.neustar.biz points to 3.227.227.44.