39257.us - robtex.com

39257.us

DNSSEC⚠️ Not signed
NSns1.parkco2.neustar.biz ⭐ ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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=1774599937

Same first word

39257.us

Similar names

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DNS History

27 records (2 active, 25 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA52.0.47.13152.200.239.11852.21.10.6952.3.211.3652.4.106.2552.4.52.13052.5.244.1152.6.237.24052.7.149.7452.7.196.23252.71.55.13752.71.73.7252.72.101.17352.72.156.8352.72.99.3854.152.198.7454.164.211.5154.172.214.15454.174.175.25154.236.94.19554.88.129.15754.88.222.176CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-26 12:41:00
● 2026-03-27 08:51:22
●NSns2.parkco2.neustar.biz2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-26 12:41:00
● 2026-03-27 08:51:22
○A52.0.47.1312015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 13:48:36
○ 2017-02-13 16:26:14
○ 2026-03-27 08:51:22
○A52.200.239.1182017-02-13 → 2017-02-13 · 4 obs
○ 2016-07-09 13:20:40
● 2017-02-13 16:26:14
○ 2026-03-26 12:41:00
○ 2026-03-27 08:51:22
○A52.21.10.692015-10-21 → 2015-10-21 · 4 obs
○ 2015-05-27 13:48:36
● 2015-10-21 10:24:20
○ 2015-12-28 17:59:26
○ 2026-03-27 08:51:22
○A52.3.211.362015-10-21 → 2015-10-21 · 4 obs
○ 2015-05-27 13:48:36
● 2015-10-21 10:24:20
○ 2015-12-28 17:59:26
○ 2026-03-27 08:51:22
○A52.4.106.252017-02-13 → 2017-02-13 · 4 obs
○ 2016-07-09 13:20:40
● 2017-02-13 16:26:14
○ 2026-03-26 12:41:00
○ 2026-03-27 08:51:22
○A52.4.52.1302015-12-28 → 2015-12-28 · 4 obs
○ 2015-10-21 10:24:20
● 2015-12-28 17:59:26
○ 2016-01-10 18:17:30
○ 2026-03-27 08:51:22
○A52.5.244.112015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 13:48:36
○ 2017-02-13 16:26:14
○ 2026-03-27 08:51:22
○A52.6.237.2402015-10-21 → 2015-10-21 · 4 obs
○ 2015-05-27 13:48:36
● 2015-10-21 10:24:20
○ 2015-12-28 17:59:26
○ 2026-03-27 08:51:22
○A52.7.149.742016-07-09 → 2016-07-09 · 4 obs
○ 2016-02-04 07:18:18
● 2016-07-09 13:20:40
○ 2017-02-13 16:26:14
○ 2026-03-27 08:51:22
○A52.7.196.2322015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 13:48:36
○ 2017-02-13 16:26:14
○ 2026-03-27 08:51:22
○A52.71.55.1372016-01-10 → 2016-01-10 · 4 obs
○ 2015-12-28 17:59:26
● 2016-01-10 18:17:30
○ 2016-02-02 17:39:24
○ 2026-03-27 08:51:22
○A52.71.73.722016-02-04 → 2016-02-04 · 4 obs
○ 2016-02-02 17:39:24
● 2016-02-04 07:18:18
○ 2016-07-09 13:20:40
○ 2026-03-27 08:51:22
○A52.72.101.1732017-02-13 → 2017-02-13 · 4 obs
○ 2016-07-09 13:20:40
● 2017-02-13 16:26:14
○ 2026-03-26 12:41:00
○ 2026-03-27 08:51:22
○A52.72.156.832016-02-02 → 2016-02-02 · 4 obs
○ 2016-01-10 18:17:30
● 2016-02-02 17:39:24
○ 2016-02-04 07:18:18
○ 2026-03-27 08:51:22
○A52.72.99.382016-02-02 → 2016-02-02 · 4 obs
○ 2016-01-10 18:17:30
● 2016-02-02 17:39:24
○ 2016-02-04 07:18:18
○ 2026-03-27 08:51:22
○A54.152.198.742016-02-04 → 2016-02-04 · 4 obs
○ 2016-02-02 17:39:24
● 2016-02-04 07:18:18
○ 2016-07-09 13:20:40
○ 2026-03-27 08:51:22
○A54.164.211.512016-07-09 → 2016-07-09 · 4 obs
○ 2016-02-04 07:18:18
● 2016-07-09 13:20:40
○ 2017-02-13 16:26:14
○ 2026-03-27 08:51:22
○A54.172.214.1542015-12-28 → 2015-12-28 · 4 obs
○ 2015-10-21 10:24:20
● 2015-12-28 17:59:26
○ 2016-01-10 18:17:30
○ 2026-03-27 08:51:22
○A54.174.175.2512016-02-04 → 2016-02-04 · 4 obs
○ 2016-02-02 17:39:24
● 2016-02-04 07:18:18
○ 2016-07-09 13:20:40
○ 2026-03-27 08:51:22
○A54.236.94.1952016-07-09 → 2016-07-09 · 4 obs
○ 2016-02-04 07:18:18
● 2016-07-09 13:20:40
○ 2017-02-13 16:26:14
○ 2026-03-27 08:51:22
○A54.88.129.1572016-02-02 → 2016-02-02 · 4 obs
○ 2016-01-10 18:17:30
● 2016-02-02 17:39:24
○ 2016-02-04 07:18:18
○ 2026-03-27 08:51:22
○A54.88.222.1762016-01-10 → 2016-01-10 · 4 obs
○ 2015-12-28 17:59:26
● 2016-01-10 18:17:30
○ 2016-02-02 17:39:24
○ 2026-03-27 08:51:22
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-21 → 2017-02-13 · 5 obs
○ 2015-05-27 13:48:36
● 2015-10-21 10:24:20
● 2017-02-13 16:26:14
○ 2026-03-26 12:41:00
○ 2026-03-27 08:51:22
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-21 → 2017-02-13 · 5 obs
○ 2015-05-27 13:48:36
● 2015-10-21 10:24:20
● 2017-02-13 16:26:14
○ 2026-03-26 12:41:00
○ 2026-03-27 08:51:22
○CNAMEzip-lb.neuweb.biz2015-05-27 → 2017-02-13 · 4 obs
● 2015-05-27 13:48:36
● 2017-02-13 16:26:14
○ 2026-03-26 12:41:00
○ 2026-03-27 08:51:22

🔍 DNS Trace

Analysis

Name Servers

39257.us's delegation is to two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

39257.us shares the same name server configuration as other domains, such as 23294.us, 51158.us, 01810.us, 99469.us and 33525.us.

Host names with a single IP:

ns1.parkco2.neustar.biz resolves to 3.220.94.231.

ns2.parkco2.neustar.biz resolves to 3.227.227.44.