01503.us - robtex.com

01503.us

CNAMEpr-www-zipcode-us.expedrion.biz
CNAMEregistry-web-320964443.us-east-1.elb.amazonaws.com
DNSSEC⚠️ Not signed
A23.22.112.252🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix
PTRec2-23-22-112-252.compute-1.amazonaws.com
A98.90.230.234🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix

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=1771291699

Same first word

01503.bid
01503.com.cn

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DNS History

27 records (3 active, 24 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA34.192.77.11734.200.210.1252.1.135.25052.20.55.1952.206.212.4152.206.43.2652.207.113.7852.21.0.5752.22.224.15052.5.55.9752.72.156.8352.72.99.3852.73.184.4452.86.21.18854.164.182.6354.165.136.19054.172.165.2854.175.14.10854.84.241.10954.88.129.15754.89.39.158CNAMEpr-www-zipcode-us.expedrion.bizpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 02:08:02
● 2026-02-27 02:08:04
●NSns2.parkco2.neustar.biz2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 02:08:02
● 2026-02-27 02:08:04
○A34.192.77.1172017-04-18 → 2017-04-18 · 4 obs
○ 2017-01-02 10:46:46
● 2017-04-18 12:39:12
○ 2026-02-27 02:08:02
○ 2026-02-27 02:08:04
○A34.200.210.122017-04-18 → 2017-04-18 · 4 obs
○ 2017-01-02 10:46:46
● 2017-04-18 12:39:12
○ 2026-02-27 02:08:02
○ 2026-02-27 02:08:04
○A52.1.135.2502015-11-13 → 2015-11-13 · 4 obs
○ 2015-06-30 08:35:18
● 2015-11-13 00:20:12
○ 2016-02-03 20:38:02
○ 2026-02-27 02:08:04
○A52.20.55.192015-11-13 → 2015-11-13 · 4 obs
○ 2015-06-30 08:35:18
● 2015-11-13 00:20:12
○ 2016-02-03 20:38:02
○ 2026-02-27 02:08:04
○A52.206.212.412016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-26 23:27:18
● 2016-08-08 11:58:00
○ 2017-01-02 10:46:46
○ 2026-02-27 02:08:04
○A52.206.43.262016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-26 23:27:18
● 2016-08-08 11:58:00
○ 2017-01-02 10:46:46
○ 2026-02-27 02:08:04
○A52.207.113.782016-08-08 → 2016-08-08 · 4 obs
○ 2016-03-26 23:27:18
● 2016-08-08 11:58:00
○ 2017-01-02 10:46:46
○ 2026-02-27 02:08:04
○A52.21.0.572015-11-13 → 2015-11-13 · 4 obs
○ 2015-06-30 08:35:18
● 2015-11-13 00:20:12
○ 2016-02-03 20:38:02
○ 2026-02-27 02:08:04
○A52.22.224.1502017-01-02 → 2017-01-02 · 4 obs
○ 2016-08-08 11:58:00
● 2017-01-02 10:46:46
○ 2017-04-18 12:39:12
○ 2026-02-27 02:08:04
○A52.5.55.972016-03-26 → 2016-03-26 · 4 obs
○ 2016-02-03 20:38:02
● 2016-03-26 23:27:18
○ 2016-08-08 11:58:00
○ 2026-02-27 02:08:04
○A52.72.156.832016-02-03 → 2016-02-03 · 4 obs
○ 2015-11-13 00:20:12
● 2016-02-03 20:38:02
○ 2016-03-26 23:27:18
○ 2026-02-27 02:08:04
○A52.72.99.382016-02-03 → 2016-02-03 · 4 obs
○ 2015-11-13 00:20:12
● 2016-02-03 20:38:02
○ 2016-03-26 23:27:18
○ 2026-02-27 02:08:04
○A52.73.184.442017-04-18 → 2017-04-18 · 4 obs
○ 2017-01-02 10:46:46
● 2017-04-18 12:39:12
○ 2026-02-27 02:08:02
○ 2026-02-27 02:08:04
○A52.86.21.1882016-03-26 → 2016-03-26 · 4 obs
○ 2016-02-03 20:38:02
● 2016-03-26 23:27:18
○ 2016-08-08 11:58:00
○ 2026-02-27 02:08:04
○A54.164.182.632017-01-02 → 2017-01-02 · 4 obs
○ 2016-08-08 11:58:00
● 2017-01-02 10:46:46
○ 2017-04-18 12:39:12
○ 2026-02-27 02:08:04
○A54.165.136.1902016-03-26 → 2016-03-26 · 4 obs
○ 2016-02-03 20:38:02
● 2016-03-26 23:27:18
○ 2016-08-08 11:58:00
○ 2026-02-27 02:08:04
○A54.172.165.282015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 08:35:18
○ 2026-02-27 02:08:02
○ 2026-02-27 02:08:04
○A54.175.14.1082015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 08:35:18
○ 2026-02-27 02:08:02
○ 2026-02-27 02:08:04
○A54.84.241.1092015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 08:35:18
○ 2026-02-27 02:08:02
○ 2026-02-27 02:08:04
○A54.88.129.1572016-02-03 → 2016-02-03 · 4 obs
○ 2015-11-13 00:20:12
● 2016-02-03 20:38:02
○ 2016-03-26 23:27:18
○ 2026-02-27 02:08:04
○A54.89.39.1582017-01-02 → 2017-01-02 · 4 obs
○ 2016-08-08 11:58:00
● 2017-01-02 10:46:46
○ 2017-04-18 12:39:12
○ 2026-02-27 02:08:04
●CNAMEpr-www-zipcode-us.expedrion.biz2026-02-27 → 2026-02-27 · 3 obs
○ 2017-04-18 12:39:12
● 2026-02-27 02:08:02
● 2026-02-27 02:08:04
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-13 → 2017-04-18 · 5 obs
○ 2015-06-30 08:35:18
● 2015-11-13 00:20:12
● 2017-04-18 12:39:12
○ 2026-02-27 02:08:02
○ 2026-02-27 02:08:04
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-13 → 2017-04-18 · 5 obs
○ 2015-06-30 08:35:18
● 2015-11-13 00:20:12
● 2017-04-18 12:39:12
○ 2026-02-27 02:08:02
○ 2026-02-27 02:08:04
○CNAMEzip-lb.neuweb.biz2015-06-30 → 2017-04-18 · 4 obs
● 2015-06-30 08:35:18
● 2017-04-18 12:39:12
○ 2026-02-27 02:08:02
○ 2026-02-27 02:08:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
01503.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 01503.us (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1pr-www-zipcode-us.expedrion.biz

AI analysis

01503.us resolves to two IPs: 23.22.112.252 and 98.90.230.234.

Other host names like registry-web-320964443.us-east-1.elb.amazonaws.com and zipcode.us share IP numbers with 01503.us.