28380.us - robtex.com

28380.us

DNSSEC⚠️ Not signed
A18.213.233.234🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-213-233-234.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=1776032987

Same first word

28380.us

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DNS History

19 records (3 active, 16 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA18.213.233.23452.0.47.13152.2.68.12852.201.3.12252.21.100.20752.22.199.24152.5.244.1152.54.147.23552.7.196.23252.7.26.4052.72.53.11452.86.135.12554.165.136.19054.85.142.167CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 22:58:36
● 2026-04-12 23:12:52
●NSns2.parkco2.neustar.biz2026-04-08 → 2026-04-12 · 2 obs
● 2026-04-08 22:58:36
● 2026-04-12 23:12:52
●A18.213.233.2342026-04-12 → 2026-04-12 · 2 obs
○ 2018-06-28 12:25:42
● 2026-04-12 23:12:52
○A52.0.47.1312015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 09:04:16
○ 2018-06-28 12:25:42
○ 2026-04-12 23:12:52
○A52.2.68.1282015-10-28 → 2015-10-28 · 4 obs
○ 2015-05-30 09:04:16
● 2015-10-28 23:22:58
○ 2016-01-24 05:19:04
○ 2026-04-12 23:12:52
○A52.201.3.1222016-11-27 → 2016-12-04 · 5 obs
○ 2016-04-13 17:42:32
● 2016-11-27 07:10:40
● 2016-12-04 01:21:20
○ 2018-06-28 12:25:42
○ 2026-04-12 23:12:52
○A52.21.100.2072016-01-24 → 2016-01-24 · 4 obs
○ 2015-10-28 23:22:58
● 2016-01-24 05:19:04
○ 2016-04-13 17:42:32
○ 2026-04-12 23:12:52
○A52.22.199.2412015-10-28 → 2015-10-28 · 4 obs
○ 2015-05-30 09:04:16
● 2015-10-28 23:22:58
○ 2016-01-24 05:19:04
○ 2026-04-12 23:12:52
○A52.5.244.112015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 09:04:16
○ 2018-06-28 12:25:42
○ 2026-04-12 23:12:52
○A52.54.147.2352016-11-27 → 2016-12-04 · 5 obs
○ 2016-04-13 17:42:32
● 2016-11-27 07:10:40
● 2016-12-04 01:21:20
○ 2018-06-28 12:25:42
○ 2026-04-12 23:12:52
○A52.7.196.2322015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 09:04:16
○ 2018-06-28 12:25:42
○ 2026-04-12 23:12:52
○A52.7.26.402016-01-24 → 2016-01-24 · 4 obs
○ 2015-10-28 23:22:58
● 2016-01-24 05:19:04
○ 2016-04-13 17:42:32
○ 2026-04-12 23:12:52
○A52.72.53.1142016-01-24 → 2016-01-24 · 4 obs
○ 2015-10-28 23:22:58
● 2016-01-24 05:19:04
○ 2016-04-13 17:42:32
○ 2026-04-12 23:12:52
○A52.86.135.1252016-11-27 → 2016-12-04 · 5 obs
○ 2016-04-13 17:42:32
● 2016-11-27 07:10:40
● 2016-12-04 01:21:20
○ 2018-06-28 12:25:42
○ 2026-04-12 23:12:52
○A54.165.136.1902016-04-13 → 2016-04-13 · 4 obs
○ 2016-01-24 05:19:04
● 2016-04-13 17:42:32
○ 2016-11-27 07:10:40
○ 2026-04-12 23:12:52
○A54.85.142.1672015-10-28 → 2015-10-28 · 4 obs
○ 2015-05-30 09:04:16
● 2015-10-28 23:22:58
○ 2016-01-24 05:19:04
○ 2026-04-12 23:12:52
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-28 → 2016-12-04 · 5 obs
○ 2015-05-30 09:04:16
● 2015-10-28 23:22:58
● 2016-12-04 01:21:20
○ 2018-06-28 12:25:42
○ 2026-04-12 23:12:52
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-28 → 2016-12-04 · 5 obs
○ 2015-05-30 09:04:16
● 2015-10-28 23:22:58
● 2016-12-04 01:21:20
○ 2018-06-28 12:25:42
○ 2026-04-12 23:12:52
○CNAMEzip-lb.neuweb.biz2015-05-30 → 2018-06-28 · 4 obs
● 2015-05-30 09:04:16
● 2018-06-28 12:25:42
○ 2026-04-08 22:58:36
○ 2026-04-12 23:12:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
28380.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 28380.us (unsigned zone)

⏱️ Timing

Total: 521ms | Queries: -

📄 Records

TypeCountSample Data
A118.213.233.234
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

28380.us maps to IP address 18.213.233.234.

Other host names, for instance 48581.us, 00731.us, 79972.us, 18613.us and 02169.us share IP numbers with 28380.us.

Name Servers

Two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz are delegated to 28380.us.

28380.us uses the same name server configuration as other domains, such as 72394.us, 58907.us, 55668.us, 62502.us and 05188.us.

Host names with a single IP address:

ns1.parkco2.neustar.biz points to 3.220.94.231

ns2.parkco2.neustar.biz points to 3.227.227.44