75631.us - robtex.com

75631.us

DNSSEC⚠️ Not signed
A52.206.71.9🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix
PTRec2-52-206-71-9.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=1783819973

Same first word

75631.us

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31576.cc
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65731.us
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16573.us
56173.com.cn
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31675.de
56317.com
13675.com

DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.206.71.952.5.0.22752.7.114.5152.7.149.7452.7.171.20952.7.81.24252.86.39.13054.164.211.5154.175.62.19454.210.234.19354.210.49.16654.236.94.19554.80.242.224CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-07-06 → 2026-07-12 · 2 obs
● 2026-07-06 21:58:04
● 2026-07-12 01:51:24
●NSns2.parkco2.neustar.biz2026-07-06 → 2026-07-12 · 2 obs
● 2026-07-06 21:58:04
● 2026-07-12 01:51:24
●A52.206.71.92026-07-12 → 2026-07-12 · 2 obs
○ 2026-07-06 21:58:04
● 2026-07-12 01:51:24
○A52.5.0.2272015-12-04 → 2015-12-04 · 4 obs
○ 2015-08-09 08:44:24
● 2015-12-04 23:00:26
○ 2016-03-07 18:23:40
○ 2026-07-12 01:51:24
○A52.7.114.512015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 08:44:24
○ 2026-07-06 21:58:04
○ 2026-07-12 01:51:24
○A52.7.149.742016-06-30 → 2016-06-30 · 4 obs
○ 2016-03-07 18:23:40
● 2016-06-30 19:11:30
○ 2020-03-27 03:02:30
○ 2026-07-12 01:51:24
○A52.7.171.2092015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 08:44:24
○ 2026-07-06 21:58:04
○ 2026-07-12 01:51:24
○A52.7.81.2422016-03-07 → 2016-03-07 · 4 obs
○ 2015-12-04 23:00:26
● 2016-03-07 18:23:40
○ 2016-06-30 19:11:30
○ 2026-07-12 01:51:24
○A52.86.39.1302016-03-07 → 2016-03-07 · 4 obs
○ 2015-12-04 23:00:26
● 2016-03-07 18:23:40
○ 2016-06-30 19:11:30
○ 2026-07-12 01:51:24
○A54.164.211.512016-06-30 → 2016-06-30 · 4 obs
○ 2016-03-07 18:23:40
● 2016-06-30 19:11:30
○ 2020-03-27 03:02:30
○ 2026-07-12 01:51:24
○A54.175.62.1942015-12-04 → 2015-12-04 · 4 obs
○ 2015-08-09 08:44:24
● 2015-12-04 23:00:26
○ 2016-03-07 18:23:40
○ 2026-07-12 01:51:24
○A54.210.234.1932015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 08:44:24
○ 2026-07-06 21:58:04
○ 2026-07-12 01:51:24
○A54.210.49.1662016-03-07 → 2016-03-07 · 4 obs
○ 2015-12-04 23:00:26
● 2016-03-07 18:23:40
○ 2016-06-30 19:11:30
○ 2026-07-12 01:51:24
○A54.236.94.1952016-06-30 → 2016-06-30 · 4 obs
○ 2016-03-07 18:23:40
● 2016-06-30 19:11:30
○ 2020-03-27 03:02:30
○ 2026-07-12 01:51:24
○A54.80.242.2242026-07-06 → 2026-07-06 · 3 obs
○ 2020-03-27 03:02:30
● 2026-07-06 21:58:04
○ 2026-07-12 01:51:24
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-04 → 2016-06-30 · 5 obs
○ 2015-08-09 08:44:24
● 2015-12-04 23:00:26
● 2016-06-30 19:11:30
○ 2020-03-27 03:02:30
○ 2026-07-12 01:51:24
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-04 → 2016-06-30 · 5 obs
○ 2015-08-09 08:44:24
● 2015-12-04 23:00:26
● 2016-06-30 19:11:30
○ 2020-03-27 03:02:30
○ 2026-07-12 01:51:24
○CNAMEzip-lb.neuweb.biz2015-08-09 → 2020-03-27 · 4 obs
● 2015-08-09 08:44:24
● 2020-03-27 03:02:30
○ 2026-07-06 21:58:04
○ 2026-07-12 01:51:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, f.cctld.us, w.cctld.us, y.cctld.us...-
75631.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 75631.us (unsigned zone)

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

TypeCountSample Data
A152.206.71.9
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

75631.us directs to one IP number, which is 52.206.71.9.

Among the host names that share IP numbers with 75631.us are 47957.us, 45139.us, 74897.us and two others.

Name Servers

75631.us uses two name servers for its delegation: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

75631.us has the same name server delegation as a number of other domains, such as 83009.us, 60884.us, 08368.us and two more.

At least some of 75631.us's name servers are also used by other domains, among them www.61130.us.

Both ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz have a single IP address each — ns1.parkco2.neustar.biz resolves to 3.220.94.231 while ns2.parkco2.neustar.biz resolves to 3.227.227.44.