50338.us - robtex.com

50338.us

DNSSEC⚠️ Not signed
A44.222.57.23🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-222-57-23.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=1781890636

Same first word

Similar names

DNS History

26 records (3 active, 23 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA44.222.57.23107.21.57.1832.193.253.4144.197.3.20544.218.129.21852.1.135.25052.20.55.1952.203.219.2452.21.0.5752.22.224.15052.5.115.5452.7.114.5152.7.149.7452.7.171.20952.72.55.8754.152.111.5354.164.182.6354.164.211.5154.210.234.19354.236.94.19554.89.39.158CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
NSns1.parkco2.neustar.biz2026-06-11 → 2026-06-19 · 2 obs
● 2026-06-11 03:24:34
● 2026-06-19 17:54:28
NSns2.parkco2.neustar.biz2026-06-11 → 2026-06-19 · 2 obs
● 2026-06-11 03:24:34
● 2026-06-19 17:54:28
A107.21.57.182016-03-01 → 2016-03-01 · 4 obs
○ 2015-11-12 14:01:10
● 2016-03-01 03:43:00
○ 2016-06-24 05:32:02
○ 2026-06-19 17:54:28
A32.193.253.412026-06-11 → 2026-06-11 · 5 obs
○ 2017-11-19 18:06:26
● 2026-06-11 03:24:34
● 2026-06-11 09:08:20
○ 2026-06-12 08:49:24
○ 2026-06-19 17:54:28
A44.197.3.2052026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-12 08:49:24
● 2026-06-14 10:53:02
○ 2026-06-19 17:54:28
A44.218.129.2182026-06-12 → 2026-06-12 · 4 obs
○ 2026-06-11 09:08:20
● 2026-06-12 08:49:24
○ 2026-06-14 10:53:02
○ 2026-06-19 17:54:28
A44.222.57.232026-06-19 → 2026-06-19 · 2 obs
○ 2026-06-14 10:53:02
● 2026-06-19 17:54:28
A52.1.135.2502015-11-12 → 2015-11-12 · 4 obs
○ 2015-07-15 03:32:46
● 2015-11-12 14:01:10
○ 2016-03-01 03:43:00
○ 2026-06-19 17:54:28
A52.20.55.192015-11-12 → 2015-11-12 · 4 obs
○ 2015-07-15 03:32:46
● 2015-11-12 14:01:10
○ 2016-03-01 03:43:00
○ 2026-06-19 17:54:28
A52.203.219.242016-08-19 → 2016-08-19 · 4 obs
○ 2016-06-24 05:32:02
● 2016-08-19 06:28:44
○ 2016-12-16 13:56:04
○ 2026-06-19 17:54:28
A52.21.0.572015-11-12 → 2015-11-12 · 4 obs
○ 2015-07-15 03:32:46
● 2015-11-12 14:01:10
○ 2016-03-01 03:43:00
○ 2026-06-19 17:54:28
A52.22.224.1502016-12-16 → 2016-12-16 · 4 obs
○ 2016-08-19 06:28:44
● 2016-12-16 13:56:04
○ 2017-11-19 18:06:26
○ 2026-06-19 17:54:28
A52.5.115.542016-08-19 → 2016-08-19 · 4 obs
○ 2016-06-24 05:32:02
● 2016-08-19 06:28:44
○ 2016-12-16 13:56:04
○ 2026-06-19 17:54:28
A52.7.114.512015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 03:32:46
○ 2017-11-19 18:06:26
○ 2026-06-19 17:54:28
A52.7.149.742016-06-24 → 2016-06-24 · 4 obs
○ 2016-03-01 03:43:00
● 2016-06-24 05:32:02
○ 2016-08-19 06:28:44
○ 2026-06-19 17:54:28
A52.7.171.2092015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 03:32:46
○ 2017-11-19 18:06:26
○ 2026-06-19 17:54:28
A52.72.55.872016-08-19 → 2016-08-19 · 4 obs
○ 2016-06-24 05:32:02
● 2016-08-19 06:28:44
○ 2016-12-16 13:56:04
○ 2026-06-19 17:54:28
A54.152.111.532016-03-01 → 2016-03-01 · 4 obs
○ 2015-11-12 14:01:10
● 2016-03-01 03:43:00
○ 2016-06-24 05:32:02
○ 2026-06-19 17:54:28
A54.164.182.632016-12-16 → 2016-12-16 · 4 obs
○ 2016-08-19 06:28:44
● 2016-12-16 13:56:04
○ 2017-11-19 18:06:26
○ 2026-06-19 17:54:28
A54.164.211.512016-06-24 → 2016-06-24 · 4 obs
○ 2016-03-01 03:43:00
● 2016-06-24 05:32:02
○ 2016-08-19 06:28:44
○ 2026-06-19 17:54:28
A54.210.234.1932015-07-15 → 2015-07-15 · 3 obs
● 2015-07-15 03:32:46
○ 2017-11-19 18:06:26
○ 2026-06-19 17:54:28
A54.236.94.1952016-06-24 → 2016-06-24 · 4 obs
○ 2016-03-01 03:43:00
● 2016-06-24 05:32:02
○ 2016-08-19 06:28:44
○ 2026-06-19 17:54:28
A54.89.39.1582016-12-16 → 2016-12-16 · 4 obs
○ 2016-08-19 06:28:44
● 2016-12-16 13:56:04
○ 2017-11-19 18:06:26
○ 2026-06-19 17:54:28
CNAMEpr-zipcodes-us.neuweb.biz2015-11-12 → 2016-12-16 · 5 obs
○ 2015-07-15 03:32:46
● 2015-11-12 14:01:10
● 2016-12-16 13:56:04
○ 2017-11-19 18:06:26
○ 2026-06-19 17:54:28
CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-12 → 2016-12-16 · 5 obs
○ 2015-07-15 03:32:46
● 2015-11-12 14:01:10
● 2016-12-16 13:56:04
○ 2017-11-19 18:06:26
○ 2026-06-19 17:54:28
CNAMEzip-lb.neuweb.biz2015-07-15 → 2017-11-19 · 4 obs
● 2015-07-15 03:32:46
● 2017-11-19 18:06:26
○ 2026-06-11 03:24:34
○ 2026-06-19 17:54:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usw.cctld.us, y.cctld.us, b.cctld.us, k.cctld.us...-
50338.usns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.220.94.231

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 50338.us (unsigned zone)

⏱️ Timing

Total: 905ms | Queries: -

📄 Records

TypeCountSample Data
A144.222.57.23
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

50338.us has exactly one IP address — 44.222.57.23.

25493.us, 50156.us, 24116.us plus two other host names have IP numbers in common with 50338.us.

Name Servers

Two name servers handle the delegation for 50338.us: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

The name server configuration of 50338.us is shared with other domains, for instance 97466.us, 23097.us, 27147.us and two others.

ns1.parkco2.neustar.biz3.220.94.231 and ns2.parkco2.neustar.biz3.227.227.44: one IP number per host name.