53573.us - robtex.com

53573.us

DNSSEC⚠️ Not signed
A3.216.14.9🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-216-14-9.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=1785225490

Same first word

Similar names

DNS History

24 records (3 active, 21 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA3.216.14.93.217.245.14432.193.253.4134.238.7.9052.1.135.25052.1.72.10852.20.55.1952.201.96.2352.21.0.5752.22.224.15052.3.92.1352.7.114.5152.7.171.20952.71.73.7254.152.198.7454.164.182.6354.174.175.25154.210.234.19354.89.39.158CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
NSns1.parkco2.neustar.biz2026-06-01 → 2026-07-28 · 2 obs
● 2026-06-01 02:33:12
● 2026-07-28 08:27:48
NSns2.parkco2.neustar.biz2026-06-01 → 2026-07-28 · 2 obs
● 2026-06-01 02:33:12
● 2026-07-28 08:27:48
A3.216.14.92026-07-28 → 2026-07-28 · 3 obs
○ 2026-06-05 07:52:52
● 2026-07-28 08:27:46
● 2026-07-28 08:27:48
A3.217.245.1442026-06-05 → 2026-06-05 · 4 obs
○ 2026-06-05 06:55:08
● 2026-06-05 07:52:52
○ 2026-07-28 08:27:46
○ 2026-07-28 08:27:48
A32.193.253.412026-06-04 → 2026-06-05 · 5 obs
○ 2026-06-01 02:33:12
● 2026-06-04 23:11:40
● 2026-06-05 06:55:08
○ 2026-06-05 07:52:52
○ 2026-07-28 08:27:48
A34.238.7.902026-06-01 → 2026-06-01 · 4 obs
○ 2018-01-02 20:26:10
● 2026-06-01 02:33:12
○ 2026-06-04 23:11:40
○ 2026-07-28 08:27:48
A52.1.135.2502015-11-02 → 2015-11-02 · 4 obs
○ 2015-06-28 22:29:42
● 2015-11-02 23:14:16
○ 2016-01-26 09:09:40
○ 2026-07-28 08:27:48
A52.1.72.1082016-04-22 → 2016-04-22 · 4 obs
○ 2016-01-26 09:09:40
● 2016-04-22 18:13:00
○ 2016-12-26 18:24:38
○ 2026-07-28 08:27:48
A52.20.55.192015-11-02 → 2015-11-02 · 4 obs
○ 2015-06-28 22:29:42
● 2015-11-02 23:14:16
○ 2016-01-26 09:09:40
○ 2026-07-28 08:27:48
A52.201.96.232016-04-22 → 2016-04-22 · 4 obs
○ 2016-01-26 09:09:40
● 2016-04-22 18:13:00
○ 2016-12-26 18:24:38
○ 2026-07-28 08:27:48
A52.21.0.572015-11-02 → 2015-11-02 · 4 obs
○ 2015-06-28 22:29:42
● 2015-11-02 23:14:16
○ 2016-01-26 09:09:40
○ 2026-07-28 08:27:48
A52.22.224.1502016-12-26 → 2016-12-26 · 4 obs
○ 2016-04-22 18:13:00
● 2016-12-26 18:24:38
○ 2018-01-02 20:26:10
○ 2026-07-28 08:27:48
A52.3.92.132016-04-22 → 2016-04-22 · 4 obs
○ 2016-01-26 09:09:40
● 2016-04-22 18:13:00
○ 2016-12-26 18:24:38
○ 2026-07-28 08:27:48
A52.7.114.512015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 22:29:42
○ 2016-12-26 18:24:38
○ 2026-07-28 08:27:48
A52.7.171.2092015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 22:29:42
○ 2016-12-26 18:24:38
○ 2026-07-28 08:27:48
A52.71.73.722016-01-26 → 2016-01-26 · 4 obs
○ 2015-11-02 23:14:16
● 2016-01-26 09:09:40
○ 2016-04-22 18:13:00
○ 2026-07-28 08:27:48
A54.152.198.742016-01-26 → 2016-01-26 · 4 obs
○ 2015-11-02 23:14:16
● 2016-01-26 09:09:40
○ 2016-04-22 18:13:00
○ 2026-07-28 08:27:48
A54.164.182.632016-12-26 → 2016-12-26 · 4 obs
○ 2016-04-22 18:13:00
● 2016-12-26 18:24:38
○ 2018-01-02 20:26:10
○ 2026-07-28 08:27:48
A54.174.175.2512016-01-26 → 2016-01-26 · 4 obs
○ 2015-11-02 23:14:16
● 2016-01-26 09:09:40
○ 2016-04-22 18:13:00
○ 2026-07-28 08:27:48
A54.210.234.1932015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 22:29:42
○ 2016-12-26 18:24:38
○ 2026-07-28 08:27:48
A54.89.39.1582016-12-26 → 2016-12-26 · 4 obs
○ 2016-04-22 18:13:00
● 2016-12-26 18:24:38
○ 2018-01-02 20:26:10
○ 2026-07-28 08:27:48
CNAMEpr-zipcodes-us.neuweb.biz2015-11-02 → 2016-12-26 · 5 obs
○ 2015-06-28 22:29:42
● 2015-11-02 23:14:16
● 2016-12-26 18:24:38
○ 2018-01-02 20:26:10
○ 2026-07-28 08:27:48
CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-02 → 2016-12-26 · 5 obs
○ 2015-06-28 22:29:42
● 2015-11-02 23:14:16
● 2016-12-26 18:24:38
○ 2018-01-02 20:26:10
○ 2026-07-28 08:27:48
CNAMEzip-lb.neuweb.biz2015-06-28 → 2018-01-02 · 4 obs
● 2015-06-28 22:29:42
● 2018-01-02 20:26:10
○ 2026-06-01 02:33:12
○ 2026-07-28 08:27:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usw.cctld.us, k.cctld.us, y.cctld.us, m.cctld.us...-
53573.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 53573.us (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

TypeCountSample Data
A13.216.14.9
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

53573.us points to a single IP number: 3.216.14.9.

Additional host names — 05929.us, 69369.us, 81436.us and two others — share IP numbers with 53573.us.

Name Servers

Two name servers handle the delegation for 53573.us: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

53573.us shares its name server setup with other domains, including 60628.us, 36724.us, 32773.us and two others.

53573.us is at least partially co-delegated on name servers with other domains, such as www.17985.us.

ns1.parkco2.neustar.biz3.220.94.231 and ns2.parkco2.neustar.biz3.227.227.44: one IP number per host name.