57281.us - robtex.com

57281.us

DNSSEC⚠️ Not signed
A100.28.10.102🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
PTRec2-100-28-10-102.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
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=1773555288

Similar names

81257.cn
21785.com
51827.mobi
81752.us
57182.mobi
78125.cc
15872.com
71258.com
82517.com
81572.us
17852.net
85172.com
15728.us
87521.xyz
17285.cn
12758.top
28157.us
75128.us
27158.cyou
82175.com
27815.com
81527.cn
57128.cn
78251.com
27518.com
81572.com
87521.us
75812.com
12785.com
78521.com
52718.com
25781.com
25178.com.cn
85172.cc
71528.com
15728.cn
75812.us
17285.com
57821.com
12578.us
18527.com
18275.us
52781.cn
21578.blog
27815.cn
15278.us
25178.net
85271.com
58712.net
78215.com
58127.xyz
15872.cc
18752.com
58721.us
78125.ru
18725.com
85721.xyz
75821.cn
78512.xyz
72851.us
21785.cn
21578.cn
82715.com
71285.com
51728.us
12758.com
28571.net
85721.cn
15278.com
21785.de
75821.cc
12875.com
12578.com
17258.com
51728.cn
81725.cn
17258.org
82175.cn
51728.com
52178.net
15827.com
57182.cn
28715.com
52871.us
52871.cn
85712.xyz
82175.xyz

DNS History

21 records (3 active, 18 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA100.28.10.102107.23.25.18234.192.69.17852.1.135.25052.1.72.10852.20.55.1952.201.96.2352.21.0.5752.3.92.1352.4.107.5752.4.44.20052.7.114.5152.7.171.20954.172.53.5954.210.234.19354.89.39.158CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 01:30:14
● 2026-03-21 01:30:16
●NSns2.parkco2.neustar.biz2026-03-21 → 2026-03-21 · 2 obs
● 2026-03-21 01:30:14
● 2026-03-21 01:30:16
●A100.28.10.1022026-03-21 → 2026-03-21 · 3 obs
○ 2020-02-03 06:03:46
● 2026-03-21 01:30:14
● 2026-03-21 01:30:16
○A107.23.25.1822016-01-28 → 2016-01-28 · 4 obs
○ 2015-11-05 19:39:12
● 2016-01-28 11:15:06
○ 2016-04-18 09:42:30
○ 2026-03-21 01:30:16
○A34.192.69.1782017-02-05 → 2017-02-05 · 4 obs
○ 2016-06-07 05:45:10
● 2017-02-05 11:54:54
○ 2020-02-03 06:03:46
○ 2026-03-21 01:30:16
○A52.1.135.2502015-11-05 → 2015-11-05 · 4 obs
○ 2015-06-24 02:44:46
● 2015-11-05 19:39:12
○ 2016-01-28 11:15:06
○ 2026-03-21 01:30:16
○A52.1.72.1082016-04-18 → 2016-06-07 · 5 obs
○ 2016-01-28 11:15:06
● 2016-04-18 09:42:30
● 2016-06-07 05:45:10
○ 2017-02-05 11:54:54
○ 2026-03-21 01:30:16
○A52.20.55.192015-11-05 → 2015-11-05 · 4 obs
○ 2015-06-24 02:44:46
● 2015-11-05 19:39:12
○ 2016-01-28 11:15:06
○ 2026-03-21 01:30:16
○A52.201.96.232016-04-18 → 2016-06-07 · 5 obs
○ 2016-01-28 11:15:06
● 2016-04-18 09:42:30
● 2016-06-07 05:45:10
○ 2017-02-05 11:54:54
○ 2026-03-21 01:30:16
○A52.21.0.572015-11-05 → 2015-11-05 · 4 obs
○ 2015-06-24 02:44:46
● 2015-11-05 19:39:12
○ 2016-01-28 11:15:06
○ 2026-03-21 01:30:16
○A52.3.92.132016-04-18 → 2016-06-07 · 5 obs
○ 2016-01-28 11:15:06
● 2016-04-18 09:42:30
● 2016-06-07 05:45:10
○ 2017-02-05 11:54:54
○ 2026-03-21 01:30:16
○A52.4.107.572016-01-28 → 2016-01-28 · 4 obs
○ 2015-11-05 19:39:12
● 2016-01-28 11:15:06
○ 2016-04-18 09:42:30
○ 2026-03-21 01:30:16
○A52.4.44.2002016-01-28 → 2016-01-28 · 4 obs
○ 2015-11-05 19:39:12
● 2016-01-28 11:15:06
○ 2016-04-18 09:42:30
○ 2026-03-21 01:30:16
○A52.7.114.512015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 02:44:46
○ 2017-02-05 11:54:54
○ 2026-03-21 01:30:16
○A52.7.171.2092015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 02:44:46
○ 2017-02-05 11:54:54
○ 2026-03-21 01:30:16
○A54.172.53.592017-02-05 → 2017-02-05 · 4 obs
○ 2016-06-07 05:45:10
● 2017-02-05 11:54:54
○ 2020-02-03 06:03:46
○ 2026-03-21 01:30:16
○A54.210.234.1932015-06-24 → 2015-06-24 · 3 obs
● 2015-06-24 02:44:46
○ 2017-02-05 11:54:54
○ 2026-03-21 01:30:16
○A54.89.39.1582017-02-05 → 2017-02-05 · 4 obs
○ 2016-06-07 05:45:10
● 2017-02-05 11:54:54
○ 2020-02-03 06:03:46
○ 2026-03-21 01:30:16
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-05 → 2017-02-05 · 5 obs
○ 2015-06-24 02:44:46
● 2015-11-05 19:39:12
● 2017-02-05 11:54:54
○ 2020-02-03 06:03:46
○ 2026-03-21 01:30:16
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-05 → 2017-02-05 · 5 obs
○ 2015-06-24 02:44:46
● 2015-11-05 19:39:12
● 2017-02-05 11:54:54
○ 2020-02-03 06:03:46
○ 2026-03-21 01:30:16
○CNAMEzip-lb.neuweb.biz2015-06-24 → 2020-02-03 · 4 obs
● 2015-06-24 02:44:46
● 2020-02-03 06:03:46
○ 2026-03-21 01:30:14
○ 2026-03-21 01:30:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usf.cctld.us, n.cctld.us, y.cctld.us, b.cctld.us...-
57281.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 57281.us (unsigned zone)

⏱️ Timing

Total: 431ms | Queries: -

📄 Records

TypeCountSample Data
A1100.28.10.102
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

57281.us points to IP number: 100.28.10.102.

Other host names such as 25979.us, 22728.us, 16666.us, 31818.us and 33287.us share IPs with 57281.us.

Name Servers

57281.us is delegated to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

57281.us shares the same name server setup as 18074.us, 56223.us, 10083.us, 11916.us and 38162.us.

Host names with a single IP:

ns1.parkco2.neustar.biz points to 3.220.94.231.

ns2.parkco2.neustar.biz points to 3.227.227.44.