21845.us - robtex.com

21845.us

CNAMEpr-www-zipcode-us.expedrion.biz
CNAMEregistry-web-320964443.us-east-1.elb.amazonaws.com
DNSSEC⚠️ Not signed
A3.208.0.46🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-208-0-46.compute-1.amazonaws.com
A54.175.155.141🇺🇸 Amazon54.174.0.0/15 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

21845.us

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DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.0.47.13152.201.203.24652.202.9.24452.21.10.6952.3.211.3652.5.156.24152.5.244.1152.6.138.4052.6.237.24052.7.196.23252.86.21.18854.172.131.94CNAMEpr-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.biz2026-02-19 → 2026-02-25 · 2 obs
● 2026-02-19 02:05:12
● 2026-02-25 14:21:16
●NSns2.parkco2.neustar.biz2026-02-19 → 2026-02-25 · 2 obs
● 2026-02-19 02:05:12
● 2026-02-25 14:21:16
○A52.0.47.1312015-05-21 → 2015-05-21 · 3 obs
● 2015-05-21 17:58:42
○ 2026-02-19 02:05:12
○ 2026-02-25 14:21:16
○A52.201.203.2462016-09-15 → 2016-09-15 · 4 obs
○ 2016-03-19 00:14:48
● 2016-09-15 23:44:58
○ 2020-03-17 23:51:12
○ 2026-02-25 14:21:16
○A52.202.9.2442016-09-15 → 2016-09-15 · 4 obs
○ 2016-03-19 00:14:48
● 2016-09-15 23:44:58
○ 2020-03-17 23:51:12
○ 2026-02-25 14:21:16
○A52.21.10.692015-10-15 → 2015-10-15 · 4 obs
○ 2015-05-21 17:58:42
● 2015-10-15 07:18:24
○ 2015-12-15 06:12:00
○ 2026-02-25 14:21:16
○A52.3.211.362015-10-15 → 2015-10-15 · 4 obs
○ 2015-05-21 17:58:42
● 2015-10-15 07:18:24
○ 2015-12-15 06:12:00
○ 2026-02-25 14:21:16
○A52.5.156.2412016-09-15 → 2016-09-15 · 4 obs
○ 2016-03-19 00:14:48
● 2016-09-15 23:44:58
○ 2020-03-17 23:51:12
○ 2026-02-25 14:21:16
○A52.5.244.112015-05-21 → 2015-05-21 · 3 obs
● 2015-05-21 17:58:42
○ 2026-02-19 02:05:12
○ 2026-02-25 14:21:16
○A52.6.138.402015-12-15 → 2015-12-15 · 4 obs
○ 2015-10-15 07:18:24
● 2015-12-15 06:12:00
○ 2016-03-19 00:14:48
○ 2026-02-25 14:21:16
○A52.6.237.2402015-10-15 → 2015-10-15 · 4 obs
○ 2015-05-21 17:58:42
● 2015-10-15 07:18:24
○ 2015-12-15 06:12:00
○ 2026-02-25 14:21:16
○A52.7.196.2322015-05-21 → 2015-05-21 · 3 obs
● 2015-05-21 17:58:42
○ 2026-02-19 02:05:12
○ 2026-02-25 14:21:16
○A52.86.21.1882016-03-19 → 2016-03-19 · 4 obs
○ 2015-12-15 06:12:00
● 2016-03-19 00:14:48
○ 2016-09-15 23:44:58
○ 2026-02-25 14:21:16
○A54.172.131.942015-12-15 → 2015-12-15 · 4 obs
○ 2015-10-15 07:18:24
● 2015-12-15 06:12:00
○ 2016-03-19 00:14:48
○ 2026-02-25 14:21:16
●CNAMEpr-www-zipcode-us.expedrion.biz2026-02-19 → 2026-02-25 · 3 obs
○ 2020-03-17 23:51:12
● 2026-02-19 02:05:12
● 2026-02-25 14:21:16
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-15 → 2016-09-15 · 5 obs
○ 2015-05-21 17:58:42
● 2015-10-15 07:18:24
● 2016-09-15 23:44:58
○ 2020-03-17 23:51:12
○ 2026-02-25 14:21:16
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-15 → 2016-09-15 · 5 obs
○ 2015-05-21 17:58:42
● 2015-10-15 07:18:24
● 2016-09-15 23:44:58
○ 2020-03-17 23:51:12
○ 2026-02-25 14:21:16
○CNAMEzip-lb.neuweb.biz2015-05-21 → 2020-03-17 · 4 obs
● 2015-05-21 17:58:42
● 2020-03-17 23:51:12
○ 2026-02-19 02:05:12
○ 2026-02-25 14:21:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usw.cctld.us, m.cctld.us, b.cctld.us, x.cctld.us...-
21845.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 21845.us (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

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

AI analysis

21845.us points to two IP numbers: 3.208.0.46 and 54.175.155.141.

Other host names such as ec2-3-208-0-46.compute-1.amazonaws.com, zipcode.us and registry-web-320964443.us-east-1.elb.amazonaws.com share IP numbers with 21845.us.