www.02021.us - robtex.com

www.02021.us

CNAMEpr-www-zipcode-us.expedrion.biz
CNAMEregistry-web-320964443.us-east-1.elb.amazonaws.com
DNSSEC⚠️ Not signed
A3.208.167.21🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-208-167-21.compute-1.amazonaws.com
A52.206.71.9🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix

02021.us

DNSSEC⚠️ Not signed
A52.206.71.9🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix
NSns1.parkco2.neustar.biz ⭐
NSns2.parkco2.neustar.biz
TXTv=spf1 -all
SOAns1.parkco2.neustar.bizhostmaster@neustar.biz 2026-03-06 #1

Same first word

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DNS History

20 records (2 active, 18 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizA52.1.135.25052.20.55.1952.200.33.12052.202.242.1452.21.0.5752.44.186.2152.6.52.17152.7.114.5152.7.171.20954.164.35.12754.165.166.13654.208.127.9254.209.56.1354.210.234.19354.86.76.74CNAMEpr-www-zipcode-us.expedrion.bizpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-18 → 2026-07-11 · 43 obs
● 2026-03-18 18:01:42
● 2026-03-19 06:50:14
○ 2026-03-19 22:39:00
● 2026-03-20 04:48:52
● 2026-03-24 00:21:42
○ 2026-03-24 11:57:32
● 2026-03-25 13:40:20
○ 2026-03-26 01:04:36
○ 2026-03-27 01:24:56
● 2026-03-27 02:35:46
○ 2026-03-27 03:44:28
● 2026-03-27 23:50:20
● 2026-03-28 22:15:34
○ 2026-03-29 02:13:48
○ 2026-03-30 00:03:24
● 2026-03-30 02:45:10
○ 2026-03-30 11:24:32
● 2026-03-31 04:50:52
○ 2026-03-31 13:19:48
○ 2026-04-03 14:56:48
● 2026-04-03 16:40:36
○ 2026-04-04 15:49:34
● 2026-04-04 22:02:58
○ 2026-04-05 13:12:30
● 2026-04-05 17:41:48
○ 2026-04-06 09:48:38
○ 2026-04-07 14:29:10
● 2026-04-08 00:16:34
○ 2026-04-08 00:52:44
○ 2026-04-08 17:40:14
● 2026-04-09 14:58:26
○ 2026-04-10 09:25:00
● 2026-04-10 19:13:16
○ 2026-04-11 20:12:34
○ 2026-04-12 10:10:00
● 2026-04-13 23:51:54
○ 2026-04-14 03:13:10
● 2026-04-15 00:09:36
● 2026-04-20 14:02:02
○ 2026-04-20 22:42:46
○ 2026-04-21 08:56:50
● 2026-05-29 08:02:04
● 2026-07-11 03:08:46
○A52.1.135.2502015-11-14 → 2015-11-14 · 4 obs
○ 2015-06-23 17:05:16
● 2015-11-14 20:38:44
○ 2016-02-23 04:47:44
○ 2026-07-11 03:08:46
○A52.20.55.192015-11-14 → 2015-11-14 · 4 obs
○ 2015-06-23 17:05:16
● 2015-11-14 20:38:44
○ 2016-02-23 04:47:44
○ 2026-07-11 03:08:46
○A52.200.33.1202016-06-18 → 2016-06-18 · 4 obs
○ 2016-02-23 04:47:44
● 2016-06-18 15:29:22
○ 2016-11-16 21:53:24
○ 2026-07-11 03:08:46
○A52.202.242.142016-11-16 → 2016-11-16 · 4 obs
○ 2016-06-18 15:29:22
● 2016-11-16 21:53:24
○ 2018-04-18 23:21:32
○ 2026-07-11 03:08:46
○A52.21.0.572015-11-14 → 2015-11-14 · 4 obs
○ 2015-06-23 17:05:16
● 2015-11-14 20:38:44
○ 2016-02-23 04:47:44
○ 2026-07-11 03:08:46
○A52.44.186.212016-11-16 → 2016-11-16 · 4 obs
○ 2016-06-18 15:29:22
● 2016-11-16 21:53:24
○ 2018-04-18 23:21:32
○ 2026-07-11 03:08:46
○A52.6.52.1712016-11-16 → 2016-11-16 · 4 obs
○ 2016-06-18 15:29:22
● 2016-11-16 21:53:24
○ 2018-04-18 23:21:32
○ 2026-07-11 03:08:46
○A52.7.114.512015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 17:05:16
○ 2018-04-18 23:21:32
○ 2026-07-11 03:08:46
○A52.7.171.2092015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 17:05:16
○ 2018-04-18 23:21:32
○ 2026-07-11 03:08:46
○A54.164.35.1272016-02-23 → 2016-02-23 · 4 obs
○ 2015-11-14 20:38:44
● 2016-02-23 04:47:44
○ 2016-06-18 15:29:22
○ 2026-07-11 03:08:46
○A54.165.166.1362016-06-18 → 2016-06-18 · 4 obs
○ 2016-02-23 04:47:44
● 2016-06-18 15:29:22
○ 2016-11-16 21:53:24
○ 2026-07-11 03:08:46
○A54.208.127.922016-06-18 → 2016-06-18 · 4 obs
○ 2016-02-23 04:47:44
● 2016-06-18 15:29:22
○ 2016-11-16 21:53:24
○ 2026-07-11 03:08:46
○A54.209.56.132016-02-23 → 2016-02-23 · 4 obs
○ 2015-11-14 20:38:44
● 2016-02-23 04:47:44
○ 2016-06-18 15:29:22
○ 2026-07-11 03:08:46
○A54.210.234.1932015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 17:05:16
○ 2018-04-18 23:21:32
○ 2026-07-11 03:08:46
○A54.86.76.742016-02-23 → 2016-02-23 · 4 obs
○ 2015-11-14 20:38:44
● 2016-02-23 04:47:44
○ 2016-06-18 15:29:22
○ 2026-07-11 03:08:46
●CNAMEpr-www-zipcode-us.expedrion.biz2026-02-14 → 2026-07-11 · 39 obs
○ 2018-09-24 08:11:52
● 2026-02-14 19:53:12
● 2026-03-19 06:50:14
○ 2026-03-19 22:39:00
● 2026-03-20 04:48:52
● 2026-03-20 15:49:20
○ 2026-03-20 21:34:28
● 2026-03-21 23:18:30
● 2026-03-24 00:21:42
○ 2026-03-24 11:57:32
● 2026-03-25 13:40:20
○ 2026-03-26 01:04:36
● 2026-03-26 22:00:08
○ 2026-03-27 01:24:56
● 2026-03-27 02:35:46
● 2026-03-28 22:15:34
○ 2026-03-29 02:13:48
○ 2026-04-04 15:49:34
● 2026-04-04 22:02:58
○ 2026-04-05 13:12:30
● 2026-04-05 17:41:48
○ 2026-04-06 09:48:38
○ 2026-04-08 17:40:14
● 2026-04-09 14:58:26
○ 2026-04-10 09:25:00
● 2026-04-10 19:13:16
○ 2026-04-11 20:12:34
○ 2026-04-12 10:10:00
● 2026-04-13 23:51:54
○ 2026-04-14 03:13:10
● 2026-04-15 00:09:36
○ 2026-04-15 04:41:34
● 2026-04-18 08:21:30
○ 2026-04-18 20:29:56
● 2026-04-19 04:22:32
○ 2026-04-19 18:05:58
○ 2026-04-21 08:56:50
● 2026-05-29 08:02:04
● 2026-07-11 03:08:46
○CNAMEpr-zipcodes-us.neuweb.biz2015-11-14 → 2016-11-16 · 5 obs
○ 2015-06-23 17:05:16
● 2015-11-14 20:38:44
● 2016-11-16 21:53:24
○ 2018-04-18 23:21:32
○ 2026-07-11 03:08:46
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-11-14 → 2016-11-16 · 5 obs
○ 2015-06-23 17:05:16
● 2015-11-14 20:38:44
● 2016-11-16 21:53:24
○ 2018-04-18 23:21:32
○ 2026-07-11 03:08:46
○CNAMEzip-lb.neuweb.biz2015-06-23 → 2018-09-24 · 4 obs
● 2015-06-23 17:05:16
● 2018-09-24 08:11:52
○ 2026-02-14 19:53:12
○ 2026-07-11 03:08:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
02021.usns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.227.227.44

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 02021.us (unsigned zone)

⏱️ Timing

Total: 371ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1pr-www-zipcode-us.expedrion.biz
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

www.02021.us points to the IP addresses 3.208.167.21 and 52.206.71.9

60708.us, 50752.us, 11129.us and two other host names share IP numbers with www.02021.us.