63300.us - robtex.com

63300.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=1785291181

Same first word

Similar names

DNS History

23 records (3 active, 20 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA3.216.14.944.222.57.2352.1.72.10852.201.3.12252.201.96.2352.3.92.1352.4.44.4752.44.156.4052.5.0.22752.54.147.23552.7.114.5152.7.171.20952.86.131.23552.86.135.12552.86.39.13054.175.62.19454.210.234.19354.210.49.166CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
NSns1.parkco2.neustar.biz2026-06-12 → 2026-07-29 · 2 obs
● 2026-06-12 09:29:54
● 2026-07-29 02:23:52
NSns2.parkco2.neustar.biz2026-06-12 → 2026-07-29 · 2 obs
● 2026-06-12 09:29:54
● 2026-07-29 02:23:52
A3.216.14.92026-07-29 → 2026-07-29 · 2 obs
○ 2026-06-12 23:53:40
● 2026-07-29 02:23:52
A44.222.57.232026-06-12 → 2026-06-12 · 4 obs
○ 2017-06-23 06:53:32
● 2026-06-12 09:29:54
● 2026-06-12 23:53:40
○ 2026-07-29 02:23:52
A52.1.72.1082016-05-24 → 2016-05-24 · 4 obs
○ 2016-03-10 06:25:44
● 2016-05-24 04:51:00
○ 2016-12-01 08:18:54
○ 2026-07-29 02:23:52
A52.201.3.1222016-12-01 → 2016-12-06 · 6 obs
○ 2016-05-24 04:51:00
● 2016-12-01 08:18:54
○ 2016-12-02 21:17:12
● 2016-12-06 08:10:04
○ 2017-06-23 06:53:32
○ 2026-07-29 02:23:52
A52.201.96.232016-05-24 → 2016-05-24 · 4 obs
○ 2016-03-10 06:25:44
● 2016-05-24 04:51:00
○ 2016-12-01 08:18:54
○ 2026-07-29 02:23:52
A52.3.92.132016-05-24 → 2016-05-24 · 4 obs
○ 2016-03-10 06:25:44
● 2016-05-24 04:51:00
○ 2016-12-01 08:18:54
○ 2026-07-29 02:23:52
A52.4.44.472016-12-02 → 2016-12-02 · 4 obs
○ 2016-12-01 08:18:54
● 2016-12-02 21:17:12
○ 2016-12-06 08:10:04
○ 2026-07-29 02:23:52
A52.44.156.402016-12-02 → 2016-12-02 · 4 obs
○ 2016-12-01 08:18:54
● 2016-12-02 21:17:12
○ 2016-12-06 08:10:04
○ 2026-07-29 02:23:52
A52.5.0.2272015-12-03 → 2015-12-03 · 4 obs
○ 2015-08-07 07:17:28
● 2015-12-03 19:13:32
○ 2016-03-10 06:25:44
○ 2026-07-29 02:23:52
A52.54.147.2352016-12-01 → 2016-12-06 · 6 obs
○ 2016-05-24 04:51:00
● 2016-12-01 08:18:54
○ 2016-12-02 21:17:12
● 2016-12-06 08:10:04
○ 2017-06-23 06:53:32
○ 2026-07-29 02:23:52
A52.7.114.512015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 07:17:28
○ 2017-06-23 06:53:32
○ 2026-07-29 02:23:52
A52.7.171.2092015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 07:17:28
○ 2017-06-23 06:53:32
○ 2026-07-29 02:23:52
A52.86.131.2352016-12-02 → 2016-12-02 · 4 obs
○ 2016-12-01 08:18:54
● 2016-12-02 21:17:12
○ 2016-12-06 08:10:04
○ 2026-07-29 02:23:52
A52.86.135.1252016-12-01 → 2016-12-06 · 6 obs
○ 2016-05-24 04:51:00
● 2016-12-01 08:18:54
○ 2016-12-02 21:17:12
● 2016-12-06 08:10:04
○ 2017-06-23 06:53:32
○ 2026-07-29 02:23:52
A52.86.39.1302016-03-10 → 2016-03-10 · 4 obs
○ 2015-12-03 19:13:32
● 2016-03-10 06:25:44
○ 2016-05-24 04:51:00
○ 2026-07-29 02:23:52
A54.175.62.1942015-12-03 → 2015-12-03 · 4 obs
○ 2015-08-07 07:17:28
● 2015-12-03 19:13:32
○ 2016-03-10 06:25:44
○ 2026-07-29 02:23:52
A54.210.234.1932015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 07:17:28
○ 2017-06-23 06:53:32
○ 2026-07-29 02:23:52
A54.210.49.1662016-03-10 → 2016-03-10 · 4 obs
○ 2015-12-03 19:13:32
● 2016-03-10 06:25:44
○ 2016-05-24 04:51:00
○ 2026-07-29 02:23:52
CNAMEpr-zipcodes-us.neuweb.biz2015-12-03 → 2016-12-06 · 5 obs
○ 2015-08-07 07:17:28
● 2015-12-03 19:13:32
● 2016-12-06 08:10:04
○ 2017-06-23 06:53:32
○ 2026-07-29 02:23:52
CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-03 → 2016-12-06 · 5 obs
○ 2015-08-07 07:17:28
● 2015-12-03 19:13:32
● 2016-12-06 08:10:04
○ 2017-06-23 06:53:32
○ 2026-07-29 02:23:52
CNAMEzip-lb.neuweb.biz2015-08-07 → 2017-06-23 · 4 obs
● 2015-08-07 07:17:28
● 2017-06-23 06:53:32
○ 2026-06-12 09:29:54
○ 2026-07-29 02:23:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, n.cctld.us...-
63300.usns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.227.227.44

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 63300.us (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

📄 Records

TypeCountSample Data
A13.214.136.45
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

63300.us points to a single IP number: 3.216.14.9.

Additional host names — 03526.us, 30507.us, 25993.us and two others — share IP numbers with 63300.us.

Name Servers

63300.us has two authoritative name servers — ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

63300.us shares its name server setup with other domains, including 20338.us, 83134.us, 73259.us and two others.

ns1.parkco2.neustar.biz directs to 3.220.94.231 and ns2.parkco2.neustar.biz directs to 3.227.227.44; each host name points to exactly one IP number.