20237.us - robtex.com

20237.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

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DNS History

17 records (3 active, 14 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.0.200.23152.20.114.18252.21.13.252.3.9.19952.6.182.20152.7.19.13254.152.17.12354.174.28.17554.85.201.18354.85.204.17254.86.142.11CNAMEpr-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.biz2026-03-01 → 2026-03-01 · 1 obs
● 2026-03-01 15:53:42
●NSns2.parkco2.neustar.biz2026-03-01 → 2026-03-01 · 1 obs
● 2026-03-01 15:53:42
○A52.0.200.2312015-11-30 → 2015-11-30 · 4 obs
○ 2015-08-16 15:43:22
● 2015-11-30 08:42:46
○ 2016-03-23 06:23:22
○ 2026-03-01 15:53:42
○A52.20.114.1822015-08-16 → 2015-08-16 · 2 obs
● 2015-08-16 15:43:22
○ 2026-03-01 15:53:42
○A52.21.13.22016-07-17 → 2016-07-17 · 4 obs
○ 2016-03-23 06:23:22
● 2016-07-17 08:10:34
○ 2020-01-24 05:44:40
○ 2026-03-01 15:53:42
○A52.3.9.1992015-08-16 → 2015-08-16 · 2 obs
● 2015-08-16 15:43:22
○ 2026-03-01 15:53:42
○A52.6.182.2012015-08-16 → 2015-08-16 · 2 obs
● 2015-08-16 15:43:22
○ 2026-03-01 15:53:42
○A52.7.19.1322016-03-23 → 2016-03-23 · 4 obs
○ 2015-11-30 08:42:46
● 2016-03-23 06:23:22
○ 2016-07-17 08:10:34
○ 2026-03-01 15:53:42
○A54.152.17.1232016-07-17 → 2016-07-17 · 4 obs
○ 2016-03-23 06:23:22
● 2016-07-17 08:10:34
○ 2020-01-24 05:44:40
○ 2026-03-01 15:53:42
○A54.174.28.1752015-11-30 → 2015-11-30 · 4 obs
○ 2015-08-16 15:43:22
● 2015-11-30 08:42:46
○ 2016-03-23 06:23:22
○ 2026-03-01 15:53:42
○A54.85.201.1832016-03-23 → 2016-03-23 · 4 obs
○ 2015-11-30 08:42:46
● 2016-03-23 06:23:22
○ 2016-07-17 08:10:34
○ 2026-03-01 15:53:42
○A54.85.204.1722016-03-23 → 2016-03-23 · 4 obs
○ 2015-11-30 08:42:46
● 2016-03-23 06:23:22
○ 2016-07-17 08:10:34
○ 2026-03-01 15:53:42
○A54.86.142.112016-07-17 → 2016-07-17 · 4 obs
○ 2016-03-23 06:23:22
● 2016-07-17 08:10:34
○ 2020-01-24 05:44:40
○ 2026-03-01 15:53:42
●CNAMEpr-www-zipcode-us.expedrion.biz2026-03-01 → 2026-03-01 · 2 obs
○ 2020-01-24 05:44:40
● 2026-03-01 15:53:42
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-30 → 2016-07-17 · 5 obs
○ 2015-08-16 15:43:22
● 2015-11-30 08:42:46
● 2016-07-17 08:10:34
○ 2020-01-24 05:44:40
○ 2026-03-01 15:53:42
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-30 → 2016-07-17 · 5 obs
○ 2015-08-16 15:43:22
● 2015-11-30 08:42:46
● 2016-07-17 08:10:34
○ 2020-01-24 05:44:40
○ 2026-03-01 15:53:42
○CNAMEzip-lb.neuweb.biz2015-08-16 → 2020-01-24 · 3 obs
● 2015-08-16 15:43:22
● 2020-01-24 05:44:40
○ 2026-03-01 15:53:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
20237.usns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz-

✅ Authoritative Response

Server: 3.227.227.44

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 20237.us (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

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

Analysis

IP Addresses

20237.us has two IP numbers: 23.22.112.252 and 98.90.230.234.

Other host names for instance zipcode.us and registry-web-320964443.us-east-1.elb.amazonaws.com share IP numbers with 20237.us.