51775.us - robtex.com

51775.us

DNSSEC⚠️ Not signed
A52.20.165.189🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-165-189.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=1778647964

Same first word

51775.mobi
51775.cn
51775.us

Similar names

75175.cc
(0x37313735)5.cn
71557.com
77155.us
57157.cn
57751.com
57715.us
17575.us
77155.vip
51577.com
75751.com
75157.com
71557.us
5(0x37313735).cn
75517.com
15577.cn
57571.com
5(0x37313735).net
5(0x37313735).com
(0x37313735)5.us
15775.com
75715.us
17557.cn
15775.vip
75175.de
57157.com
51577.cc
55717.us
57157.us
71575.com
77155.cn
57715.com
57517.com
5(0x37313735).us
71575.net
55177.click
75175.vip
57571.us
71557.cn
77551.net
15757.com
17575.com
55177.cn
17755.com
17755.net
(0x37313735)5.com
77155.xyz
17575.locker
57571.cn

DNS History

22 records (3 active, 19 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.20.165.18934.192.77.11734.200.210.1244.194.55.21452.0.200.23152.203.219.2452.5.115.5452.6.142.8352.7.114.5152.7.171.20952.72.159.6652.72.55.8752.73.184.4454.144.139.954.174.28.17554.210.234.19354.210.51.178CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-29 → 2026-05-13 · 2 obs
● 2026-03-29 11:25:10
● 2026-05-13 05:12:00
●NSns2.parkco2.neustar.biz2026-03-29 → 2026-05-13 · 2 obs
● 2026-03-29 11:25:10
● 2026-05-13 05:12:00
○A34.192.77.1172017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-09 05:57:12
● 2017-04-20 04:47:10
○ 2026-03-29 11:25:10
○ 2026-05-13 05:12:00
○A34.200.210.122017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-09 05:57:12
● 2017-04-20 04:47:10
○ 2026-03-29 11:25:10
○ 2026-05-13 05:12:00
○A44.194.55.2142026-03-29 → 2026-03-29 · 4 obs
○ 2017-04-20 04:47:10
● 2026-03-29 11:25:10
○ 2026-04-03 23:43:34
○ 2026-05-13 05:12:00
○A52.0.200.2312015-11-30 → 2015-11-30 · 4 obs
○ 2015-08-11 02:28:36
● 2015-11-30 10:23:54
○ 2016-03-27 14:34:20
○ 2026-05-13 05:12:00
●A52.20.165.1892026-05-13 → 2026-05-13 · 3 obs
○ 2026-04-14 03:07:42
● 2026-05-13 05:11:58
● 2026-05-13 05:12:00
○A52.203.219.242016-09-09 → 2016-09-09 · 4 obs
○ 2016-03-27 14:34:20
● 2016-09-09 05:57:12
○ 2017-04-20 04:47:10
○ 2026-05-13 05:12:00
○A52.5.115.542016-09-09 → 2016-09-09 · 4 obs
○ 2016-03-27 14:34:20
● 2016-09-09 05:57:12
○ 2017-04-20 04:47:10
○ 2026-05-13 05:12:00
○A52.6.142.832016-03-27 → 2016-03-27 · 4 obs
○ 2015-11-30 10:23:54
● 2016-03-27 14:34:20
○ 2016-09-09 05:57:12
○ 2026-05-13 05:12:00
○A52.7.114.512015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 02:28:36
○ 2026-03-29 11:25:10
○ 2026-05-13 05:12:00
○A52.7.171.2092015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 02:28:36
○ 2026-03-29 11:25:10
○ 2026-05-13 05:12:00
○A52.72.159.662016-03-27 → 2016-03-27 · 4 obs
○ 2015-11-30 10:23:54
● 2016-03-27 14:34:20
○ 2016-09-09 05:57:12
○ 2026-05-13 05:12:00
○A52.72.55.872016-09-09 → 2016-09-09 · 4 obs
○ 2016-03-27 14:34:20
● 2016-09-09 05:57:12
○ 2017-04-20 04:47:10
○ 2026-05-13 05:12:00
○A52.73.184.442017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-09 05:57:12
● 2017-04-20 04:47:10
○ 2026-03-29 11:25:10
○ 2026-05-13 05:12:00
○A54.144.139.92026-04-03 → 2026-04-03 · 4 obs
○ 2026-03-29 11:25:10
● 2026-04-03 23:43:34
○ 2026-04-14 03:07:42
○ 2026-05-13 05:12:00
○A54.174.28.1752015-11-30 → 2015-11-30 · 4 obs
○ 2015-08-11 02:28:36
● 2015-11-30 10:23:54
○ 2016-03-27 14:34:20
○ 2026-05-13 05:12:00
○A54.210.234.1932015-08-11 → 2015-08-11 · 3 obs
● 2015-08-11 02:28:36
○ 2026-03-29 11:25:10
○ 2026-05-13 05:12:00
○A54.210.51.1782016-03-27 → 2016-03-27 · 4 obs
○ 2015-11-30 10:23:54
● 2016-03-27 14:34:20
○ 2016-09-09 05:57:12
○ 2026-05-13 05:12:00
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-30 → 2017-04-20 · 5 obs
○ 2015-08-11 02:28:36
● 2015-11-30 10:23:54
● 2017-04-20 04:47:10
○ 2026-03-29 11:25:10
○ 2026-05-13 05:12:00
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-30 → 2017-04-20 · 5 obs
○ 2015-08-11 02:28:36
● 2015-11-30 10:23:54
● 2017-04-20 04:47:10
○ 2026-03-29 11:25:10
○ 2026-05-13 05:12:00
○CNAMEzip-lb.neuweb.biz2015-08-11 → 2017-04-20 · 4 obs
● 2015-08-11 02:28:36
● 2017-04-20 04:47:10
○ 2026-03-29 11:25:10
○ 2026-05-13 05:12:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
51775.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 51775.us (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A152.20.165.189
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

51775.us resolves to one IP number: 52.20.165.189.

other host names including 81817.us, 81344.us, 84314.us, 14532.us and 44689.us share IP numbers with 51775.us.

Name Servers

51775.us is delegated to two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

51775.us shares the same name server setup as other domains, for instance 70265.us, 81310.us, 78243.us, 45009.us and 15544.us.

51775.us at least partially shares name servers with other domains, for instance www.31429.us.

Host names with one IP number:

ns1.parkco2.neustar.biz points to 3.220.94.231

ns2.parkco2.neustar.biz points to 3.227.227.44