78391.us - robtex.com

78391.us

DNSSEC⚠️ Not signed
A100.60.201.99🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix
PTRec2-100-60-201-99.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=1784344785

Same first word

78391.us

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18379.us

DNS History

28 records (3 active, 25 former)

20162017201820192020202120222023202420252026NSns1.parkco2.neustar.bizns2.parkco2.neustar.bizA100.60.201.993.212.149.18544.218.129.21844.222.57.2352.1.135.25052.1.72.10852.20.55.1952.200.239.11852.201.96.2352.206.71.952.21.0.5752.21.100.20752.3.92.1352.4.106.2552.7.114.5152.7.171.20952.7.26.4052.72.101.17352.72.53.11452.72.99.3854.210.234.19354.80.242.22454.88.129.157CNAMEpr-zipcodes-us.neuweb.bizws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.comzip-lb.neuweb.biz
●NSns1.parkco2.neustar.biz2026-06-11 → 2026-07-18 · 2 obs
● 2026-06-11 07:48:14
● 2026-07-18 03:37:36
●NSns2.parkco2.neustar.biz2026-06-11 → 2026-07-18 · 2 obs
● 2026-06-11 07:48:14
● 2026-07-18 03:37:36
●A100.60.201.992026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-15 04:16:38
● 2026-07-18 03:37:36
○A3.212.149.1852026-06-13 → 2026-06-13 · 4 obs
○ 2026-06-11 18:34:54
● 2026-06-13 19:08:28
○ 2026-06-23 18:43:28
○ 2026-07-18 03:37:36
○A44.218.129.2182026-06-11 → 2026-06-11 · 4 obs
○ 2017-02-11 16:08:40
● 2026-06-11 07:48:14
○ 2026-06-11 18:34:54
○ 2026-07-18 03:37:36
○A44.222.57.232026-06-11 → 2026-06-23 · 6 obs
○ 2026-06-11 07:48:14
● 2026-06-11 18:34:54
○ 2026-06-13 19:08:28
● 2026-06-23 18:43:28
○ 2026-07-03 22:31:30
○ 2026-07-18 03:37:36
○A52.1.135.2502015-10-31 → 2015-10-31 · 4 obs
○ 2015-06-15 14:05:30
● 2015-10-31 10:35:08
○ 2016-01-21 18:50:40
○ 2026-07-18 03:37:36
○A52.1.72.1082016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-05 10:52:20
● 2016-05-06 06:18:04
○ 2017-02-11 16:08:40
○ 2026-07-18 03:37:36
○A52.20.55.192015-10-31 → 2015-10-31 · 4 obs
○ 2015-06-15 14:05:30
● 2015-10-31 10:35:08
○ 2016-01-21 18:50:40
○ 2026-07-18 03:37:36
○A52.200.239.1182017-02-11 → 2017-02-11 · 4 obs
○ 2016-05-06 06:18:04
● 2017-02-11 16:08:40
○ 2026-06-11 07:48:14
○ 2026-07-18 03:37:36
○A52.201.96.232016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-05 10:52:20
● 2016-05-06 06:18:04
○ 2017-02-11 16:08:40
○ 2026-07-18 03:37:36
○A52.206.71.92026-07-15 → 2026-07-15 · 3 obs
○ 2026-07-03 22:31:30
● 2026-07-15 04:16:38
○ 2026-07-18 03:37:36
○A52.21.0.572015-10-31 → 2015-10-31 · 4 obs
○ 2015-06-15 14:05:30
● 2015-10-31 10:35:08
○ 2016-01-21 18:50:40
○ 2026-07-18 03:37:36
○A52.21.100.2072016-01-21 → 2016-01-21 · 4 obs
○ 2015-10-31 10:35:08
● 2016-01-21 18:50:40
○ 2016-02-05 10:52:20
○ 2026-07-18 03:37:36
○A52.3.92.132016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-05 10:52:20
● 2016-05-06 06:18:04
○ 2017-02-11 16:08:40
○ 2026-07-18 03:37:36
○A52.4.106.252017-02-11 → 2017-02-11 · 4 obs
○ 2016-05-06 06:18:04
● 2017-02-11 16:08:40
○ 2026-06-11 07:48:14
○ 2026-07-18 03:37:36
○A52.7.114.512015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 14:05:30
○ 2017-02-11 16:08:40
○ 2026-07-18 03:37:36
○A52.7.171.2092015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 14:05:30
○ 2017-02-11 16:08:40
○ 2026-07-18 03:37:36
○A52.7.26.402016-01-21 → 2016-01-21 · 4 obs
○ 2015-10-31 10:35:08
● 2016-01-21 18:50:40
○ 2016-02-05 10:52:20
○ 2026-07-18 03:37:36
○A52.72.101.1732017-02-11 → 2017-02-11 · 4 obs
○ 2016-05-06 06:18:04
● 2017-02-11 16:08:40
○ 2026-06-11 07:48:14
○ 2026-07-18 03:37:36
○A52.72.53.1142016-01-21 → 2016-01-21 · 4 obs
○ 2015-10-31 10:35:08
● 2016-01-21 18:50:40
○ 2016-02-05 10:52:20
○ 2026-07-18 03:37:36
○A52.72.99.382016-02-05 → 2016-02-05 · 4 obs
○ 2016-01-21 18:50:40
● 2016-02-05 10:52:20
○ 2016-05-06 06:18:04
○ 2026-07-18 03:37:36
○A54.210.234.1932015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 14:05:30
○ 2017-02-11 16:08:40
○ 2026-07-18 03:37:36
○A54.80.242.2242026-07-03 → 2026-07-03 · 4 obs
○ 2026-06-23 18:43:28
● 2026-07-03 22:31:30
○ 2026-07-15 04:16:38
○ 2026-07-18 03:37:36
○A54.88.129.1572016-02-05 → 2016-02-05 · 4 obs
○ 2016-01-21 18:50:40
● 2016-02-05 10:52:20
○ 2016-05-06 06:18:04
○ 2026-07-18 03:37:36
○CNAMEpr-zipcodes-us.neuweb.biz2015-10-31 → 2017-02-11 · 5 obs
○ 2015-06-15 14:05:30
● 2015-10-31 10:35:08
● 2017-02-11 16:08:40
○ 2026-06-11 07:48:14
○ 2026-07-18 03:37:36
○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-31 → 2017-02-11 · 5 obs
○ 2015-06-15 14:05:30
● 2015-10-31 10:35:08
● 2017-02-11 16:08:40
○ 2026-06-11 07:48:14
○ 2026-07-18 03:37:36
○CNAMEzip-lb.neuweb.biz2015-06-15 → 2017-02-11 · 4 obs
● 2015-06-15 14:05:30
● 2017-02-11 16:08:40
○ 2026-06-11 07:48:14
○ 2026-07-18 03:37:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
78391.usns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz-

✅ Authoritative Response

Server:3.220.94.231

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 78391.us (unsigned zone)

⏱️ Timing

Total: 631ms | Queries: -

📄 Records

TypeCountSample Data
A152.206.71.9
NS2ns2.parkco2.neustar.biz, ns1.parkco2.neustar.biz
TXT1v=spf1 -all
SOA1ns1.parkco2.neustar.biz hostmaster.neust

Analysis

IP Addresses

78391.us resolves to one IP address: 100.60.201.99.

06131.us, 11101.us, 03207.us and two other host names share IP numbers with 78391.us.

Name Servers

DNS delegation for 78391.us points to two name servers: ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

78391.us uses the same name servers as several other domains — among them 14504.us, 46948.us, 71458.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.