02439.us - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

02439.us

DNSSEC⚠️ Not signed
A54.166.145.148🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix
PTRec2-54-166-145-148.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=1787128166

Same first word

02439.us

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Previous names

024-online.us
024.us
02400.us
02401.us
02402.us
02404.us
0241.us
02412.us
02417.us
02418.us
02421.us
02425.us
02426.us
02427.us
02429.us
0243.us
02432.us
02433.us
02434.us
02435.us

Next names

02440.us
02442.us
02443.us
02444.us
02449.us
0245.us
02450.us
02452.us
02454.us
02458.us
02459.us
02466.us
02467.us
02470.us
02472.us
02474.us
02476.us
02477.us
02478.us
02479.us

DNS History

16 records (3 active, 13 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA54.166.145.14835.168.158.11452.20.113.23252.7.114.5152.7.149.7452.7.171.20952.86.84.3554.164.211.5154.210.234.19354.236.94.19554.88.166.45CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-08-19 → 2026-08-19 · 2 obs
● 2026-08-19 05:25:02
● 2026-08-19 09:05:36
●NSns2.parkco2.neustar.biz2026-08-19 → 2026-08-19 · 2 obs
● 2026-08-19 05:25:02
● 2026-08-19 09:05:36
○A35.168.158.1142026-08-19 → 2026-08-19 · 4 obs
○ 2016-07-11 22:28:56
● 2026-08-19 05:25:02
○ 2026-08-19 06:16:36
○ 2026-08-19 09:05:36
○A52.20.113.2322015-12-06 → 2015-12-06 · 4 obs
○ 2015-08-17 16:54:28
● 2015-12-06 06:58:42
○ 2016-03-12 14:10:08
○ 2026-08-19 09:05:36
○A52.7.114.512015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 16:54:28
○ 2026-08-19 05:25:02
○ 2026-08-19 09:05:36
○A52.7.149.742016-07-11 → 2016-07-11 · 4 obs
○ 2016-03-12 14:10:08
● 2016-07-11 22:28:56
○ 2026-08-19 05:25:02
○ 2026-08-19 09:05:36
○A52.7.171.2092015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 16:54:28
○ 2026-08-19 05:25:02
○ 2026-08-19 09:05:36
○A52.86.84.352016-03-12 → 2016-03-12 · 4 obs
○ 2015-12-06 06:58:42
● 2016-03-12 14:10:08
○ 2016-07-11 22:28:56
○ 2026-08-19 09:05:36
○A54.164.211.512016-07-11 → 2016-07-11 · 4 obs
○ 2016-03-12 14:10:08
● 2016-07-11 22:28:56
○ 2026-08-19 05:25:02
○ 2026-08-19 09:05:36
●A54.166.145.1482026-08-19 → 2026-08-19 · 3 obs
○ 2026-08-19 05:25:02
● 2026-08-19 06:16:36
● 2026-08-19 09:05:36
○A54.210.234.1932015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 16:54:28
○ 2026-08-19 05:25:02
○ 2026-08-19 09:05:36
○A54.236.94.1952016-07-11 → 2016-07-11 · 4 obs
○ 2016-03-12 14:10:08
● 2016-07-11 22:28:56
○ 2026-08-19 05:25:02
○ 2026-08-19 09:05:36
○A54.88.166.452015-12-06 → 2015-12-06 · 4 obs
○ 2015-08-17 16:54:28
● 2015-12-06 06:58:42
○ 2016-03-12 14:10:08
○ 2026-08-19 09:05:36
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-06 → 2016-07-11 · 5 obs
○ 2015-08-17 16:54:28
● 2015-12-06 06:58:42
● 2016-07-11 22:28:56
○ 2026-08-19 05:25:02
○ 2026-08-19 09:05:36
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-06 → 2016-07-11 · 5 obs
○ 2015-08-17 16:54:28
● 2015-12-06 06:58:42
● 2016-07-11 22:28:56
○ 2026-08-19 05:25:02
○ 2026-08-19 09:05:36
○CNAMEzip-lb.neuweb.biz2015-08-17 → 2016-07-11 · 4 obs
● 2015-08-17 16:54:28
● 2016-07-11 22:28:56
○ 2026-08-19 05:25:02
○ 2026-08-19 09:05:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...16 records
02439.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 02439.us (unsigned zone)

⏱️ Timing

Total: 648ms | Queries: -

📄 Records

TypeCountSample Data
A154.166.145.148
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (m.cctld.us, m.cctld.us, k.cctld.us...)

Analysis

IP Addresses

02439.us directs to one IP number, which is 54.166.145.148.

Among the host names that share IP numbers with 02439.us are 83877.us, 05547.us, 04332.us and two others.

Name Servers

DNS delegation for 02439.us points to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

02439.us has the same name server delegation as a number of other domains, such as 13611.us, 23143.us, 52036.us and two more.

02439.us has partial name server overlap with other domains, including www.15653.us.

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.