39860.us - robtex.com

39860.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=1781221265

Same first word

39860.cn
39860.us

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60389.com

DNS History

24 records (3 active, 21 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA44.222.57.23107.21.31.833.231.231.6732.193.253.4152.0.236.14752.1.135.25052.20.55.1952.204.16.17652.21.0.5752.5.198.16852.55.174.24452.6.37.1052.7.114.5152.7.171.20952.87.87.7154.165.136.19054.174.245.7454.209.67.21654.210.234.193CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-11 → 2026-06-12 · 2 obs
● 2026-06-11 02:48:00
● 2026-06-12 00:14:26
●NSns2.parkco2.neustar.biz2026-06-11 → 2026-06-12 · 2 obs
● 2026-06-11 02:48:00
● 2026-06-12 00:14:26
○A107.21.31.832016-01-25 → 2016-01-25 · 4 obs
○ 2015-11-10 08:19:54
● 2016-01-25 12:37:20
○ 2016-04-11 08:30:46
○ 2026-06-12 00:14:26
○A3.231.231.672026-06-11 → 2026-06-11 · 3 obs
○ 2026-06-11 02:48:00
● 2026-06-11 03:29:18
○ 2026-06-12 00:14:26
○A32.193.253.412026-06-11 → 2026-06-11 · 4 obs
○ 2017-04-09 18:59:06
● 2026-06-11 02:48:00
○ 2026-06-11 03:29:18
○ 2026-06-12 00:14:26
●A44.222.57.232026-06-12 → 2026-06-12 · 2 obs
○ 2026-06-11 03:29:18
● 2026-06-12 00:14:26
○A52.0.236.1472016-09-26 → 2016-09-26 · 4 obs
○ 2016-04-11 08:30:46
● 2016-09-26 03:28:02
○ 2017-04-09 18:59:06
○ 2026-06-12 00:14:26
○A52.1.135.2502015-11-10 → 2015-11-10 · 4 obs
○ 2015-07-03 17:53:42
● 2015-11-10 08:19:54
○ 2016-01-25 12:37:20
○ 2026-06-12 00:14:26
○A52.20.55.192015-11-10 → 2015-11-10 · 4 obs
○ 2015-07-03 17:53:42
● 2015-11-10 08:19:54
○ 2016-01-25 12:37:20
○ 2026-06-12 00:14:26
○A52.204.16.1762017-04-09 → 2017-04-09 · 4 obs
○ 2016-09-26 03:28:02
● 2017-04-09 18:59:06
○ 2026-06-11 02:48:00
○ 2026-06-12 00:14:26
○A52.21.0.572015-11-10 → 2015-11-10 · 4 obs
○ 2015-07-03 17:53:42
● 2015-11-10 08:19:54
○ 2016-01-25 12:37:20
○ 2026-06-12 00:14:26
○A52.5.198.1682016-09-26 → 2016-09-26 · 4 obs
○ 2016-04-11 08:30:46
● 2016-09-26 03:28:02
○ 2017-04-09 18:59:06
○ 2026-06-12 00:14:26
○A52.55.174.2442017-04-09 → 2017-04-09 · 4 obs
○ 2016-09-26 03:28:02
● 2017-04-09 18:59:06
○ 2026-06-11 02:48:00
○ 2026-06-12 00:14:26
○A52.6.37.102016-01-25 → 2016-01-25 · 4 obs
○ 2015-11-10 08:19:54
● 2016-01-25 12:37:20
○ 2016-04-11 08:30:46
○ 2026-06-12 00:14:26
○A52.7.114.512015-07-03 → 2015-07-03 · 3 obs
● 2015-07-03 17:53:42
○ 2026-06-11 02:48:00
○ 2026-06-12 00:14:26
○A52.7.171.2092015-07-03 → 2015-07-03 · 3 obs
● 2015-07-03 17:53:42
○ 2026-06-11 02:48:00
○ 2026-06-12 00:14:26
○A52.87.87.712016-09-26 → 2016-09-26 · 4 obs
○ 2016-04-11 08:30:46
● 2016-09-26 03:28:02
○ 2017-04-09 18:59:06
○ 2026-06-12 00:14:26
○A54.165.136.1902016-04-11 → 2016-04-11 · 4 obs
○ 2016-01-25 12:37:20
● 2016-04-11 08:30:46
○ 2016-09-26 03:28:02
○ 2026-06-12 00:14:26
○A54.174.245.742016-01-25 → 2016-01-25 · 4 obs
○ 2015-11-10 08:19:54
● 2016-01-25 12:37:20
○ 2016-04-11 08:30:46
○ 2026-06-12 00:14:26
○A54.209.67.2162017-04-09 → 2017-04-09 · 4 obs
○ 2016-09-26 03:28:02
● 2017-04-09 18:59:06
○ 2026-06-11 02:48:00
○ 2026-06-12 00:14:26
○A54.210.234.1932015-07-03 → 2015-07-03 · 3 obs
● 2015-07-03 17:53:42
○ 2026-06-11 02:48:00
○ 2026-06-12 00:14:26
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-10 → 2017-04-09 · 5 obs
○ 2015-07-03 17:53:42
● 2015-11-10 08:19:54
● 2017-04-09 18:59:06
○ 2026-06-11 02:48:00
○ 2026-06-12 00:14:26
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-10 → 2017-04-09 · 5 obs
○ 2015-07-03 17:53:42
● 2015-11-10 08:19:54
● 2017-04-09 18:59:06
○ 2026-06-11 02:48:00
○ 2026-06-12 00:14:26
○CNAMEzip-lb.neuweb.biz2015-07-03 → 2017-04-09 · 4 obs
● 2015-07-03 17:53:42
● 2017-04-09 18:59:06
○ 2026-06-11 02:48:00
○ 2026-06-12 00:14:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
39860.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 39860.us (unsigned zone)

⏱️ Timing

Total: 352ms | Queries: -

📄 Records

TypeCountSample Data
A144.218.129.218
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

39860.us points to a single IP number: 44.222.57.23.

Additional host names — 22605.us, 53248.us, 33739.us and two others — share IP numbers with 39860.us.

Name Servers

39860.us uses two name servers for its delegation: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

39860.us shares its name server setup with other domains, including 98332.us, 12905.us, 48789.us and two others.

ns1.parkco2.neustar.biz → 3.220.94.231 and ns2.parkco2.neustar.biz → 3.227.227.44: one IP number per host name.