21250.us - robtex.com

21250.us

CNAMEpr-www-zipcode-us.expedrion.biz
CNAMEregistry-web-320964443.us-east-1.elb.amazonaws.com
DNSSEC⚠️ Not signed
A34.198.195.136🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-198-195-136.compute-1.amazonaws.com
A98.87.143.114🇺🇸 Amazon98.80.0.0/13 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

21250.us

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DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA107.23.25.18252.0.241.10552.22.26.20152.4.107.5752.4.44.20052.7.114.5152.7.149.7452.7.171.20954.152.148.15454.164.211.5154.210.234.19354.236.94.195CNAMEpr-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.biz2026-02-17 → 2026-03-14 · 2 obs
● 2026-02-17 08:28:38
● 2026-03-14 06:18:42
●NSns2.parkco2.neustar.biz2026-02-17 → 2026-03-14 · 2 obs
● 2026-02-17 08:28:38
● 2026-03-14 06:18:42
○A107.23.25.1822016-01-28 → 2016-01-28 · 4 obs
○ 2015-10-27 12:34:44
● 2016-01-28 13:05:04
○ 2016-06-22 17:18:04
○ 2026-03-14 06:18:42
○A52.0.241.1052015-10-27 → 2015-10-27 · 4 obs
○ 2015-06-13 20:45:52
● 2015-10-27 12:34:44
○ 2016-01-28 13:05:04
○ 2026-03-14 06:18:42
○A52.22.26.2012015-10-27 → 2015-10-27 · 4 obs
○ 2015-06-13 20:45:52
● 2015-10-27 12:34:44
○ 2016-01-28 13:05:04
○ 2026-03-14 06:18:42
○A52.4.107.572016-01-28 → 2016-01-28 · 4 obs
○ 2015-10-27 12:34:44
● 2016-01-28 13:05:04
○ 2016-06-22 17:18:04
○ 2026-03-14 06:18:42
○A52.4.44.2002016-01-28 → 2016-01-28 · 4 obs
○ 2015-10-27 12:34:44
● 2016-01-28 13:05:04
○ 2016-06-22 17:18:04
○ 2026-03-14 06:18:42
○A52.7.114.512015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 20:45:52
○ 2017-05-22 23:03:16
○ 2026-03-14 06:18:42
○A52.7.149.742016-06-22 → 2016-06-22 · 4 obs
○ 2016-01-28 13:05:04
● 2016-06-22 17:18:04
○ 2017-05-22 23:03:16
○ 2026-03-14 06:18:42
○A52.7.171.2092015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 20:45:52
○ 2017-05-22 23:03:16
○ 2026-03-14 06:18:42
○A54.152.148.1542015-10-27 → 2015-10-27 · 4 obs
○ 2015-06-13 20:45:52
● 2015-10-27 12:34:44
○ 2016-01-28 13:05:04
○ 2026-03-14 06:18:42
○A54.164.211.512016-06-22 → 2016-06-22 · 4 obs
○ 2016-01-28 13:05:04
● 2016-06-22 17:18:04
○ 2017-05-22 23:03:16
○ 2026-03-14 06:18:42
○A54.210.234.1932015-06-13 → 2015-06-13 · 3 obs
● 2015-06-13 20:45:52
○ 2017-05-22 23:03:16
○ 2026-03-14 06:18:42
○A54.236.94.1952016-06-22 → 2016-06-22 · 4 obs
○ 2016-01-28 13:05:04
● 2016-06-22 17:18:04
○ 2017-05-22 23:03:16
○ 2026-03-14 06:18:42
●CNAMEpr-www-zipcode-us.expedrion.biz2026-02-17 → 2026-03-14 · 3 obs
○ 2017-05-22 23:03:16
● 2026-02-17 08:28:38
● 2026-03-14 06:18:42
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-27 → 2016-06-22 · 5 obs
○ 2015-06-13 20:45:52
● 2015-10-27 12:34:44
● 2016-06-22 17:18:04
○ 2017-05-22 23:03:16
○ 2026-03-14 06:18:42
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-27 → 2016-06-22 · 5 obs
○ 2015-06-13 20:45:52
● 2015-10-27 12:34:44
● 2016-06-22 17:18:04
○ 2017-05-22 23:03:16
○ 2026-03-14 06:18:42
○CNAMEzip-lb.neuweb.biz2015-06-13 → 2017-05-22 · 4 obs
● 2015-06-13 20:45:52
● 2017-05-22 23:03:16
○ 2026-02-17 08:28:38
○ 2026-03-14 06:18:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
21250.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 21250.us (unsigned zone)

⏱️ Timing

Total: 748ms | Queries: -

📄 Records

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

Analysis

IP Addresses

21250.us has two IP numbers: 34.198.195.136 and 98.87.143.114.

Other host names for instance ec2-34-198-195-136.compute-1.amazonaws.com and registry-web-320964443.us-east-1.elb.amazonaws.com share IP numbers with 21250.us.