75312.us - robtex.com

75312.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=1785050328

Same first word

75312.us

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DNS History

26 records (3 active, 23 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA3.216.14.93.208.167.2152.20.158.9752.206.157.22752.21.10.6952.21.100.20752.21.175.16152.3.211.3652.4.148.11852.6.237.24052.7.114.5152.7.171.20952.7.26.4052.72.53.11452.86.190.4754.165.136.19054.165.51.16454.210.234.19354.86.171.10854.86.227.252CNAMEpr-zipcode-552019732.us-east-1.elb.amazonaws.compr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-07-09 → 2026-07-26 · 2 obs
● 2026-07-09 00:23:42
● 2026-07-26 08:05:28
●NSns2.parkco2.neustar.biz2026-07-09 → 2026-07-26 · 2 obs
● 2026-07-09 00:23:42
● 2026-07-26 08:05:28
○A3.208.167.212026-07-09 → 2026-07-09 · 4 obs
○ 2017-05-17 23:44:20
● 2026-07-09 00:23:42
○ 2026-07-19 05:33:40
○ 2026-07-26 08:05:28
●A3.216.14.92026-07-26 → 2026-07-26 · 2 obs
○ 2026-07-19 05:33:40
● 2026-07-26 08:05:28
○A52.20.158.972015-12-09 → 2015-12-09 · 4 obs
○ 2015-09-21 08:13:52
● 2015-12-09 21:59:10
○ 2016-01-21 18:58:12
○ 2026-07-26 08:05:28
○A52.206.157.2272016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-12 02:31:08
● 2016-09-22 17:53:56
○ 2017-05-17 23:44:20
○ 2026-07-26 08:05:28
○A52.21.10.692015-09-21 → 2015-09-21 · 4 obs
○ 2015-06-19 17:21:34
● 2015-09-21 08:13:52
○ 2015-12-09 21:59:10
○ 2026-07-26 08:05:28
○A52.21.100.2072016-01-21 → 2016-01-21 · 4 obs
○ 2015-12-09 21:59:10
● 2016-01-21 18:58:12
○ 2016-04-12 02:31:08
○ 2026-07-26 08:05:28
○A52.21.175.1612017-05-17 → 2017-05-17 · 4 obs
○ 2016-09-22 17:53:56
● 2017-05-17 23:44:20
○ 2026-07-09 00:23:42
○ 2026-07-26 08:05:28
○A52.3.211.362015-09-21 → 2015-09-21 · 4 obs
○ 2015-06-19 17:21:34
● 2015-09-21 08:13:52
○ 2015-12-09 21:59:10
○ 2026-07-26 08:05:28
○A52.4.148.1182015-12-09 → 2015-12-09 · 4 obs
○ 2015-09-21 08:13:52
● 2015-12-09 21:59:10
○ 2016-01-21 18:58:12
○ 2026-07-26 08:05:28
○A52.6.237.2402015-09-21 → 2015-09-21 · 4 obs
○ 2015-06-19 17:21:34
● 2015-09-21 08:13:52
○ 2015-12-09 21:59:10
○ 2026-07-26 08:05:28
○A52.7.114.512015-06-19 → 2015-06-19 · 3 obs
● 2015-06-19 17:21:34
○ 2015-09-21 08:13:52
○ 2026-07-26 08:05:28
○A52.7.171.2092015-06-19 → 2015-06-19 · 3 obs
● 2015-06-19 17:21:34
○ 2015-09-21 08:13:52
○ 2026-07-26 08:05:28
○A52.7.26.402016-01-21 → 2016-01-21 · 4 obs
○ 2015-12-09 21:59:10
● 2016-01-21 18:58:12
○ 2016-04-12 02:31:08
○ 2026-07-26 08:05:28
○A52.72.53.1142016-01-21 → 2016-01-21 · 4 obs
○ 2015-12-09 21:59:10
● 2016-01-21 18:58:12
○ 2016-04-12 02:31:08
○ 2026-07-26 08:05:28
○A52.86.190.472017-05-17 → 2017-05-17 · 4 obs
○ 2016-09-22 17:53:56
● 2017-05-17 23:44:20
○ 2026-07-09 00:23:42
○ 2026-07-26 08:05:28
○A54.165.136.1902016-04-12 → 2016-04-12 · 4 obs
○ 2016-01-21 18:58:12
● 2016-04-12 02:31:08
○ 2016-09-22 17:53:56
○ 2026-07-26 08:05:28
○A54.165.51.1642016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-12 02:31:08
● 2016-09-22 17:53:56
○ 2017-05-17 23:44:20
○ 2026-07-26 08:05:28
○A54.210.234.1932015-06-19 → 2015-06-19 · 3 obs
● 2015-06-19 17:21:34
○ 2015-09-21 08:13:52
○ 2026-07-26 08:05:28
○A54.86.171.1082016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-12 02:31:08
● 2016-09-22 17:53:56
○ 2017-05-17 23:44:20
○ 2026-07-26 08:05:28
○A54.86.227.2522017-05-17 → 2017-05-17 · 4 obs
○ 2016-09-22 17:53:56
● 2017-05-17 23:44:20
○ 2026-07-09 00:23:42
○ 2026-07-26 08:05:28
○CNAMEpr-zipcode-552019732.us-east-1.elb.amazonaws.com2017-05-17 → 2017-05-17 · 4 obs
○ 2016-09-22 17:53:56
● 2017-05-17 23:44:20
○ 2026-07-09 00:23:42
○ 2026-07-26 08:05:28
○CNAMEpr-zipcodes-us.neuweb.biz2015-09-21 → 2017-05-17 · 5 obs
○ 2015-06-19 17:21:34
● 2015-09-21 08:13:52
● 2017-05-17 23:44:20
○ 2026-07-09 00:23:42
○ 2026-07-26 08:05:28
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-09-21 → 2016-09-22 · 5 obs
○ 2015-06-19 17:21:34
● 2015-09-21 08:13:52
● 2016-09-22 17:53:56
○ 2017-05-17 23:44:20
○ 2026-07-26 08:05:28
○CNAMEzip-lb.neuweb.biz2015-06-19 → 2017-05-17 · 4 obs
● 2015-06-19 17:21:34
● 2017-05-17 23:44:20
○ 2026-07-09 00:23:42
○ 2026-07-26 08:05:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
75312.usns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.220.94.231

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 75312.us (unsigned zone)

⏱️ Timing

Total: 667ms | Queries: -

📄 Records

TypeCountSample Data
A13.216.14.9
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

75312.us directs to one IP number, which is 3.216.14.9.

Among the host names that share IP numbers with 75312.us are 50579.us, 11704.us, 57176.us and two others.

Name Servers

DNS delegation for 75312.us points to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

75312.us has the same name server delegation as a number of other domains, such as 30353.us, 85754.us, 01074.us and two more.

ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz each resolve to one IP number: ns1.parkco2.neustar.biz points to 3.220.94.231 and ns2.parkco2.neustar.biz points to 3.227.227.44.