13640.us - robtex.com

13640.us

DNSSEC⚠️ Not signed
A98.87.73.98🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-87-73-98.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=1777182343

Same first word

13640.us
13640.com

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DNS History

14 records (3 active, 11 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA98.87.73.9852.201.203.24652.202.9.24452.5.156.24152.7.114.5152.7.171.20954.164.193.1954.210.234.19354.85.201.183CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-04-25 → 2026-04-26 · 2 obs
● 2026-04-25 16:43:52
● 2026-04-26 06:13:18
●NSns2.parkco2.neustar.biz2026-04-25 → 2026-04-26 · 2 obs
● 2026-04-25 16:43:52
● 2026-04-26 06:13:18
○A52.201.203.2462016-09-10 → 2016-09-10 · 4 obs
○ 2016-03-23 03:15:54
● 2016-09-10 03:34:10
○ 2026-04-25 16:43:52
○ 2026-04-26 06:13:18
○A52.202.9.2442016-09-10 → 2016-09-10 · 4 obs
○ 2016-03-23 03:15:54
● 2016-09-10 03:34:10
○ 2026-04-25 16:43:52
○ 2026-04-26 06:13:18
○A52.5.156.2412016-09-10 → 2016-09-10 · 4 obs
○ 2016-03-23 03:15:54
● 2016-09-10 03:34:10
○ 2026-04-25 16:43:52
○ 2026-04-26 06:13:18
○A52.7.114.512015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 08:20:56
○ 2026-04-25 16:43:52
○ 2026-04-26 06:13:18
○A52.7.171.2092015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 08:20:56
○ 2026-04-25 16:43:52
○ 2026-04-26 06:13:18
○A54.164.193.192015-12-16 → 2015-12-16 · 4 obs
○ 2015-08-06 08:20:56
● 2015-12-16 01:54:32
○ 2016-03-23 03:15:54
○ 2026-04-26 06:13:18
○A54.210.234.1932015-08-06 → 2015-08-06 · 3 obs
● 2015-08-06 08:20:56
○ 2026-04-25 16:43:52
○ 2026-04-26 06:13:18
○A54.85.201.1832016-03-23 → 2016-03-23 · 4 obs
○ 2015-12-16 01:54:32
● 2016-03-23 03:15:54
○ 2016-09-10 03:34:10
○ 2026-04-26 06:13:18
●A98.87.73.982026-04-25 → 2026-04-26 · 3 obs
○ 2016-09-10 03:34:10
● 2026-04-25 16:43:52
● 2026-04-26 06:13:18
○CNAMEpr-zipcodes-us.neuweb.biz2015-12-16 → 2016-09-10 · 5 obs
○ 2015-08-06 08:20:56
● 2015-12-16 01:54:32
● 2016-09-10 03:34:10
○ 2026-04-25 16:43:52
○ 2026-04-26 06:13:18
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-12-16 → 2016-09-10 · 5 obs
○ 2015-08-06 08:20:56
● 2015-12-16 01:54:32
● 2016-09-10 03:34:10
○ 2026-04-25 16:43:52
○ 2026-04-26 06:13:18
○CNAMEzip-lb.neuweb.biz2015-08-06 → 2016-09-10 · 4 obs
● 2015-08-06 08:20:56
● 2016-09-10 03:34:10
○ 2026-04-25 16:43:52
○ 2026-04-26 06:13:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
13640.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 13640.us (unsigned zone)

⏱️ Timing

Total: 385ms | Queries: -

📄 Records

TypeCountSample Data
A198.87.73.98
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

13640.us resolves to one IP number: 98.87.73.98.

other host names including 00850.us, 39654.us, 63671.us, 39364.us and 58518.us share IP numbers with 13640.us.

Name Servers

13640.us is delegated to two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

13640.us shares the same name server setup as other domains, for instance 08897.us, 86071.us, 94801.us, 33180.us and 12118.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