13733.us - robtex.com

13733.us

DNSSEC⚠️ Not signed
A35.153.23.85πŸ‡ΊπŸ‡Έ Amazon35.153.0.0/16 EC2 IAD prefix
PTRec2-35-153-23-85.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=1784015346

Same first word

Similar names

DNS History

16 records (3 active, 13 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA35.153.23.8544.218.129.21852.21.0.5752.4.6.8252.7.149.7452.7.81.24252.86.39.13054.152.5.5654.164.211.5154.175.45.20254.236.94.195CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-12 β†’ 2026-07-14 Β· 2 obs
● 2026-06-12 10:10:04
● 2026-07-14 08:12:42
●NSns2.parkco2.neustar.biz2026-06-12 β†’ 2026-07-14 Β· 2 obs
● 2026-06-12 10:10:04
● 2026-07-14 08:12:42
●A35.153.23.852026-07-14 β†’ 2026-07-14 Β· 3 obs
β—‹ 2026-06-12 10:10:04
● 2026-07-14 08:12:38
● 2026-07-14 08:12:42
β—‹A44.218.129.2182026-06-12 β†’ 2026-06-12 Β· 4 obs
β—‹ 2017-06-29 10:01:46
● 2026-06-12 10:10:04
β—‹ 2026-07-14 08:12:38
β—‹ 2026-07-14 08:12:42
β—‹A52.21.0.572015-11-21 β†’ 2015-11-21 Β· 4 obs
β—‹ 2015-07-12 12:20:18
● 2015-11-21 20:32:54
β—‹ 2016-03-03 23:52:08
β—‹ 2026-07-14 08:12:42
β—‹A52.4.6.822015-07-12 β†’ 2015-07-12 Β· 3 obs
● 2015-07-12 12:20:18
β—‹ 2017-06-29 10:01:46
β—‹ 2026-07-14 08:12:42
β—‹A52.7.149.742016-07-08 β†’ 2016-07-08 Β· 4 obs
β—‹ 2016-03-03 23:52:08
● 2016-07-08 08:28:12
β—‹ 2017-06-29 10:01:46
β—‹ 2026-07-14 08:12:42
β—‹A52.7.81.2422016-03-03 β†’ 2016-03-03 Β· 4 obs
β—‹ 2015-11-21 20:32:54
● 2016-03-03 23:52:08
β—‹ 2016-07-08 08:28:12
β—‹ 2026-07-14 08:12:42
β—‹A52.86.39.1302016-03-03 β†’ 2016-03-03 Β· 4 obs
β—‹ 2015-11-21 20:32:54
● 2016-03-03 23:52:08
β—‹ 2016-07-08 08:28:12
β—‹ 2026-07-14 08:12:42
β—‹A54.152.5.562015-07-12 β†’ 2015-07-12 Β· 3 obs
● 2015-07-12 12:20:18
β—‹ 2017-06-29 10:01:46
β—‹ 2026-07-14 08:12:42
β—‹A54.164.211.512016-07-08 β†’ 2016-07-08 Β· 4 obs
β—‹ 2016-03-03 23:52:08
● 2016-07-08 08:28:12
β—‹ 2017-06-29 10:01:46
β—‹ 2026-07-14 08:12:42
β—‹A54.175.45.2022015-07-12 β†’ 2015-07-12 Β· 3 obs
● 2015-07-12 12:20:18
β—‹ 2017-06-29 10:01:46
β—‹ 2026-07-14 08:12:42
β—‹A54.236.94.1952016-07-08 β†’ 2016-07-08 Β· 4 obs
β—‹ 2016-03-03 23:52:08
● 2016-07-08 08:28:12
β—‹ 2017-06-29 10:01:46
β—‹ 2026-07-14 08:12:42
β—‹CNAMEpr-zipcodes-us.neuweb.biz2015-11-21 β†’ 2016-07-08 Β· 5 obs
β—‹ 2015-07-12 12:20:18
● 2015-11-21 20:32:54
● 2016-07-08 08:28:12
β—‹ 2017-06-29 10:01:46
β—‹ 2026-07-14 08:12:42
β—‹CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-21 β†’ 2016-07-08 Β· 5 obs
β—‹ 2015-07-12 12:20:18
● 2015-11-21 20:32:54
● 2016-07-08 08:28:12
β—‹ 2017-06-29 10:01:46
β—‹ 2026-07-14 08:12:42
β—‹CNAMEzip-lb.neuweb.biz2015-07-12 β†’ 2017-06-29 Β· 4 obs
● 2015-07-12 12:20:18
● 2017-06-29 10:01:46
β—‹ 2026-06-12 10:10:04
β—‹ 2026-07-14 08:12:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
13733.usns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz-

βœ… Authoritative Response

Server:3.227.227.44

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 13733.us (unsigned zone)

⏱️ Timing

Total: 1283ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A135.153.23.85
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

13733.us resolves to just one IP address, 35.153.23.85.

Two other host names, along with 73935.us, 84333.us and 90587.us, also share IP numbers with 13733.us.

Name Servers

13733.us uses two name servers for its delegation: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

13733.us shares its NS records with other domains, for example 29577.us, 39362.us, 29975.us and two others.

ns1.parkco2.neustar.biz β†’ 3.220.94.231 and ns2.parkco2.neustar.biz β†’ 3.227.227.44: one IP number per host name.