51445.us - robtex.com

51445.us

DNSSEC⚠️ Not signed
A44.197.3.205πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-197-3-205.compute-1.amazonaws.com
NSns1.parkco2.neustar.biz ⭐
A3.220.94.231πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-220-94-231.compute-1.amazonaws.com
NSns2.parkco2.neustar.biz
A3.227.227.44πŸ‡ΊπŸ‡Έ 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

DNSSECπŸ”’ 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=1781569082

Same first word

Similar names

DNS History

23 records (3 active, 20 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA44.197.3.20544.218.129.21844.222.57.2352.1.135.25052.1.72.10852.20.55.1952.201.96.2352.21.0.5752.22.224.15052.3.92.1352.7.114.5152.7.171.20952.72.156.8352.72.99.3854.164.182.6354.210.234.19354.88.129.15754.89.39.158CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-12 β†’ 2026-06-16 Β· 2 obs
● 2026-06-12 06:21:04
● 2026-06-16 00:48:32
●NSns2.parkco2.neustar.biz2026-06-12 β†’ 2026-06-16 Β· 2 obs
● 2026-06-12 06:21:04
● 2026-06-16 00:48:32
●A44.197.3.2052026-06-16 β†’ 2026-06-16 Β· 2 obs
β—‹ 2026-06-15 08:08:12
● 2026-06-16 00:48:32
β—‹A44.218.129.2182026-06-12 β†’ 2026-06-12 Β· 4 obs
β—‹ 2018-01-01 10:21:42
● 2026-06-12 06:21:04
β—‹ 2026-06-15 08:08:12
β—‹ 2026-06-16 00:48:32
β—‹A44.222.57.232026-06-15 β†’ 2026-06-15 Β· 3 obs
β—‹ 2026-06-12 06:21:04
● 2026-06-15 08:08:12
β—‹ 2026-06-16 00:48:32
β—‹A52.1.135.2502015-11-01 β†’ 2015-11-01 Β· 4 obs
β—‹ 2015-06-14 13:59:02
● 2015-11-01 09:55:28
β—‹ 2016-02-04 06:08:46
β—‹ 2026-06-16 00:48:32
β—‹A52.1.72.1082016-05-04 β†’ 2016-05-04 Β· 4 obs
β—‹ 2016-02-04 06:08:46
● 2016-05-04 13:21:20
β—‹ 2017-01-10 03:02:52
β—‹ 2026-06-16 00:48:32
β—‹A52.20.55.192015-11-01 β†’ 2015-11-01 Β· 4 obs
β—‹ 2015-06-14 13:59:02
● 2015-11-01 09:55:28
β—‹ 2016-02-04 06:08:46
β—‹ 2026-06-16 00:48:32
β—‹A52.201.96.232016-05-04 β†’ 2016-05-04 Β· 4 obs
β—‹ 2016-02-04 06:08:46
● 2016-05-04 13:21:20
β—‹ 2017-01-10 03:02:52
β—‹ 2026-06-16 00:48:32
β—‹A52.21.0.572015-11-01 β†’ 2015-11-01 Β· 4 obs
β—‹ 2015-06-14 13:59:02
● 2015-11-01 09:55:28
β—‹ 2016-02-04 06:08:46
β—‹ 2026-06-16 00:48:32
β—‹A52.22.224.1502017-01-10 β†’ 2017-01-10 Β· 4 obs
β—‹ 2016-05-04 13:21:20
● 2017-01-10 03:02:52
β—‹ 2018-01-01 10:21:42
β—‹ 2026-06-16 00:48:32
β—‹A52.3.92.132016-05-04 β†’ 2016-05-04 Β· 4 obs
β—‹ 2016-02-04 06:08:46
● 2016-05-04 13:21:20
β—‹ 2017-01-10 03:02:52
β—‹ 2026-06-16 00:48:32
β—‹A52.7.114.512015-06-14 β†’ 2015-06-14 Β· 3 obs
● 2015-06-14 13:59:02
β—‹ 2018-01-01 10:21:42
β—‹ 2026-06-16 00:48:32
β—‹A52.7.171.2092015-06-14 β†’ 2015-06-14 Β· 3 obs
● 2015-06-14 13:59:02
β—‹ 2018-01-01 10:21:42
β—‹ 2026-06-16 00:48:32
β—‹A52.72.156.832016-02-04 β†’ 2016-02-04 Β· 4 obs
β—‹ 2015-11-01 09:55:28
● 2016-02-04 06:08:46
β—‹ 2016-05-04 13:21:20
β—‹ 2026-06-16 00:48:32
β—‹A52.72.99.382016-02-04 β†’ 2016-02-04 Β· 4 obs
β—‹ 2015-11-01 09:55:28
● 2016-02-04 06:08:46
β—‹ 2016-05-04 13:21:20
β—‹ 2026-06-16 00:48:32
β—‹A54.164.182.632017-01-10 β†’ 2017-01-10 Β· 4 obs
β—‹ 2016-05-04 13:21:20
● 2017-01-10 03:02:52
β—‹ 2018-01-01 10:21:42
β—‹ 2026-06-16 00:48:32
β—‹A54.210.234.1932015-06-14 β†’ 2015-06-14 Β· 3 obs
● 2015-06-14 13:59:02
β—‹ 2018-01-01 10:21:42
β—‹ 2026-06-16 00:48:32
β—‹A54.88.129.1572016-02-04 β†’ 2016-02-04 Β· 4 obs
β—‹ 2015-11-01 09:55:28
● 2016-02-04 06:08:46
β—‹ 2016-05-04 13:21:20
β—‹ 2026-06-16 00:48:32
β—‹A54.89.39.1582017-01-10 β†’ 2017-01-10 Β· 4 obs
β—‹ 2016-05-04 13:21:20
● 2017-01-10 03:02:52
β—‹ 2018-01-01 10:21:42
β—‹ 2026-06-16 00:48:32
β—‹CNAMEpr-zipcodes-us.neuweb.biz2015-11-01 β†’ 2017-01-10 Β· 5 obs
β—‹ 2015-06-14 13:59:02
● 2015-11-01 09:55:28
● 2017-01-10 03:02:52
β—‹ 2018-01-01 10:21:42
β—‹ 2026-06-16 00:48:32
β—‹CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-01 β†’ 2017-01-10 Β· 5 obs
β—‹ 2015-06-14 13:59:02
● 2015-11-01 09:55:28
● 2017-01-10 03:02:52
β—‹ 2018-01-01 10:21:42
β—‹ 2026-06-16 00:48:32
β—‹CNAMEzip-lb.neuweb.biz2015-06-14 β†’ 2018-01-01 Β· 4 obs
● 2015-06-14 13:59:02
● 2018-01-01 10:21:42
β—‹ 2026-06-12 06:21:04
β—‹ 2026-06-16 00:48:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
51445.usns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz-

βœ… Authoritative Response

Server:3.220.94.231

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51445.us (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A144.197.3.205
NS2ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

51445.us resolves to one IP address: 44.197.3.205.

14708.us, 20591.us, 19015.us and two other host names share IP numbers with 51445.us.

Name Servers

51445.us uses two name servers for its delegation: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

51445.us uses the same name servers as several other domains β€” among them 88163.us, 98662.us, 07170.us and two more.

ns1.parkco2.neustar.biz resolves to 3.220.94.231. ns2.parkco2.neustar.biz resolves to 3.227.227.44. Both host names point to a single IP number.