55309.us - robtex.com

55309.us

DNSSEC⚠️ Not signed
A44.222.57.23🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-222-57-23.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=1781626769

Same first word

55309.us
55309.com

Similar names

35590.top
53509.us
39055.com
90553.us
50395.com
05359.vip
53059.us
59053.net
95530.com
39505.us
55903.com
05539.com
30595.cn
59035.cn
95530.us
53095.com
53590.com
53950.us
05935.com
53059.net
30955.cc
09355.us
35950.com
59350.cn
59350.com
55093.com
30559.us
59503.us
95530.top
09355.com
53950.com
09535.us
50359.com
90535.us
53509.com
50593.com
30559.cc
50935.com
93055.com
35590.com
39550.com
35590.net
30559.cn
03955.us
09535.com
93055.us
95530.cc
95053.us
05359.com
50359.mobi
90553.com
50539.com
50593.cc
39550.org
95035.us
05395.us
30559.de

DNS History

20 records (3 active, 17 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA44.222.57.2344.197.3.20544.218.129.21852.206.157.22752.21.10.6952.3.211.3652.4.3.11252.4.3.8752.6.237.24052.7.199.1554.165.136.19054.165.51.16454.173.97.054.84.109.12754.86.171.108CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-12 → 2026-06-16 · 2 obs
● 2026-06-12 10:23:20
● 2026-06-16 17:01:20
●NSns2.parkco2.neustar.biz2026-06-12 → 2026-06-16 · 2 obs
● 2026-06-12 10:23:20
● 2026-06-16 17:01:20
○A44.197.3.2052026-06-15 → 2026-06-15 · 3 obs
○ 2026-06-12 10:23:20
● 2026-06-15 03:03:48
○ 2026-06-16 17:01:20
○A44.218.129.2182026-06-12 → 2026-06-12 · 4 obs
○ 2016-09-19 09:06:48
● 2026-06-12 10:23:20
○ 2026-06-15 03:03:48
○ 2026-06-16 17:01:20
●A44.222.57.232026-06-16 → 2026-06-16 · 2 obs
○ 2026-06-15 03:03:48
● 2026-06-16 17:01:20
○A52.206.157.2272016-09-19 → 2016-09-19 · 4 obs
○ 2016-03-30 07:44:42
● 2016-09-19 09:06:48
○ 2026-06-12 10:23:20
○ 2026-06-16 17:01:20
○A52.21.10.692015-10-08 → 2015-10-08 · 4 obs
○ 2015-05-18 06:18:48
● 2015-10-08 23:26:58
○ 2015-12-27 07:55:30
○ 2026-06-16 17:01:20
○A52.3.211.362015-10-08 → 2015-10-08 · 4 obs
○ 2015-05-18 06:18:48
● 2015-10-08 23:26:58
○ 2015-12-27 07:55:30
○ 2026-06-16 17:01:20
○A52.4.3.1122015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 06:18:48
○ 2026-06-12 10:23:20
○ 2026-06-16 17:01:20
○A52.4.3.872015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 06:18:48
○ 2026-06-12 10:23:20
○ 2026-06-16 17:01:20
○A52.6.237.2402015-10-08 → 2015-10-08 · 4 obs
○ 2015-05-18 06:18:48
● 2015-10-08 23:26:58
○ 2015-12-27 07:55:30
○ 2026-06-16 17:01:20
○A52.7.199.152015-12-27 → 2015-12-27 · 4 obs
○ 2015-10-08 23:26:58
● 2015-12-27 07:55:30
○ 2016-03-30 07:44:42
○ 2026-06-16 17:01:20
○A54.165.136.1902016-03-30 → 2016-03-30 · 4 obs
○ 2015-12-27 07:55:30
● 2016-03-30 07:44:42
○ 2016-09-19 09:06:48
○ 2026-06-16 17:01:20
○A54.165.51.1642016-09-19 → 2016-09-19 · 4 obs
○ 2016-03-30 07:44:42
● 2016-09-19 09:06:48
○ 2026-06-12 10:23:20
○ 2026-06-16 17:01:20
○A54.173.97.02015-12-27 → 2015-12-27 · 4 obs
○ 2015-10-08 23:26:58
● 2015-12-27 07:55:30
○ 2016-03-30 07:44:42
○ 2026-06-16 17:01:20
○A54.84.109.1272015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 06:18:48
○ 2026-06-12 10:23:20
○ 2026-06-16 17:01:20
○A54.86.171.1082016-09-19 → 2016-09-19 · 4 obs
○ 2016-03-30 07:44:42
● 2016-09-19 09:06:48
○ 2026-06-12 10:23:20
○ 2026-06-16 17:01:20
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-08 → 2016-09-19 · 5 obs
○ 2015-05-18 06:18:48
● 2015-10-08 23:26:58
● 2016-09-19 09:06:48
○ 2026-06-12 10:23:20
○ 2026-06-16 17:01:20
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-08 → 2016-09-19 · 5 obs
○ 2015-05-18 06:18:48
● 2015-10-08 23:26:58
● 2016-09-19 09:06:48
○ 2026-06-12 10:23:20
○ 2026-06-16 17:01:20
○CNAMEzip-lb.neuweb.biz2015-05-18 → 2016-09-19 · 4 obs
● 2015-05-18 06:18:48
● 2016-09-19 09:06:48
○ 2026-06-12 10:23:20
○ 2026-06-16 17:01:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, w.cctld.us, n.cctld.us, y.cctld.us...-
55309.usns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.220.94.231

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 55309.us (unsigned zone)

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

TypeCountSample Data
A144.222.57.23
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

55309.us resolves to one IP address: 44.222.57.23.

22445.us, 62628.us, 19482.us and two other host names share IP numbers with 55309.us.

Name Servers

The NS records for 55309.us delegate to ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

55309.us uses the same name servers as several other domains — among them 19302.us, 64276.us, 40359.us and two more.

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.