`27371.us`

DNSSEC	⚠️ Not signed
A	34.235.54.222^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-235-54-222.compute-1.amazonaws.com`
NS	`ns1.parkco2.neustar.biz` ⭐
		A	3.220.94.231^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-220-94-231.compute-1.amazonaws.com`
NS	`ns2.parkco2.neustar.biz`
		A	3.227.227.44^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-227-227-44.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
SOA	`ns1.parkco2.neustar.biz`hostmaster@neustar.biz 2026-03-06 #1

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1778568111

Same first word

27371.us

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DNS History

26 records (3 active, 23 former)

●NSns1.parkco2.neustar.biz2026-04-17 → 2026-05-12 · 2 obs

● 2026-04-17 08:33:46
● 2026-05-12 07:13:24

●NSns2.parkco2.neustar.biz2026-04-17 → 2026-05-12 · 2 obs

● 2026-04-17 08:33:46
● 2026-05-12 07:13:24

○A107.21.21.512016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-26 15:04:06
● 2016-01-16 02:29:44
○ 2016-04-03 14:27:36
○ 2026-05-12 07:13:24

○A107.23.215.132015-10-26 → 2015-10-26 · 4 obs

○ 2015-05-31 18:46:38
● 2015-10-26 15:04:06
○ 2016-01-16 02:29:44
○ 2026-05-12 07:13:24

○A174.129.53.42026-04-17 → 2026-04-17 · 4 obs

○ 2018-01-28 06:47:00
● 2026-04-17 08:33:46
○ 2026-04-24 21:04:46
○ 2026-05-12 07:13:24

●A34.235.54.2222026-05-12 → 2026-05-12 · 2 obs

○ 2026-04-24 21:04:46
● 2026-05-12 07:13:24

○A52.0.47.1312015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 18:46:38
○ 2018-01-28 06:47:00
○ 2026-05-12 07:13:24

○A52.201.203.2462016-09-14 → 2016-09-14 · 4 obs

○ 2016-04-03 14:27:36
● 2016-09-14 18:12:12
○ 2016-12-15 19:28:48
○ 2026-05-12 07:13:24

○A52.202.9.2442016-09-14 → 2016-09-14 · 4 obs

○ 2016-04-03 14:27:36
● 2016-09-14 18:12:12
○ 2016-12-15 19:28:48
○ 2026-05-12 07:13:24

○A52.203.23.822026-04-24 → 2026-04-24 · 3 obs

○ 2026-04-17 08:33:46
● 2026-04-24 21:04:46
○ 2026-05-12 07:13:24

○A52.22.224.1502016-12-15 → 2016-12-15 · 4 obs

○ 2016-09-14 18:12:12
● 2016-12-15 19:28:48
○ 2018-01-28 06:47:00
○ 2026-05-12 07:13:24

○A52.5.156.2412016-09-14 → 2016-09-14 · 4 obs

○ 2016-04-03 14:27:36
● 2016-09-14 18:12:12
○ 2016-12-15 19:28:48
○ 2026-05-12 07:13:24

○A52.5.244.112015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 18:46:38
○ 2018-01-28 06:47:00
○ 2026-05-12 07:13:24

○A52.5.55.972016-04-03 → 2016-04-03 · 4 obs

○ 2016-01-16 02:29:44
● 2016-04-03 14:27:36
○ 2016-09-14 18:12:12
○ 2026-05-12 07:13:24

○A52.7.196.2322015-05-31 → 2015-05-31 · 3 obs

● 2015-05-31 18:46:38
○ 2018-01-28 06:47:00
○ 2026-05-12 07:13:24

○A52.71.140.802016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-26 15:04:06
● 2016-01-16 02:29:44
○ 2016-04-03 14:27:36
○ 2026-05-12 07:13:24

○A52.86.21.1882016-04-03 → 2016-04-03 · 4 obs

○ 2016-01-16 02:29:44
● 2016-04-03 14:27:36
○ 2016-09-14 18:12:12
○ 2026-05-12 07:13:24

○A54.152.227.1782015-10-26 → 2015-10-26 · 4 obs

○ 2015-05-31 18:46:38
● 2015-10-26 15:04:06
○ 2016-01-16 02:29:44
○ 2026-05-12 07:13:24

○A54.164.182.632016-12-15 → 2016-12-15 · 4 obs

○ 2016-09-14 18:12:12
● 2016-12-15 19:28:48
○ 2018-01-28 06:47:00
○ 2026-05-12 07:13:24

○A54.165.136.1902016-04-03 → 2016-04-03 · 4 obs

○ 2016-01-16 02:29:44
● 2016-04-03 14:27:36
○ 2016-09-14 18:12:12
○ 2026-05-12 07:13:24

○A54.165.201.412016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-26 15:04:06
● 2016-01-16 02:29:44
○ 2016-04-03 14:27:36
○ 2026-05-12 07:13:24

○A54.84.173.582015-10-26 → 2015-10-26 · 4 obs

○ 2015-05-31 18:46:38
● 2015-10-26 15:04:06
○ 2016-01-16 02:29:44
○ 2026-05-12 07:13:24

○A54.89.39.1582016-12-15 → 2016-12-15 · 4 obs

○ 2016-09-14 18:12:12
● 2016-12-15 19:28:48
○ 2018-01-28 06:47:00
○ 2026-05-12 07:13:24

○CNAMEpr-zipcodes-us.neuweb.biz2015-10-26 → 2016-12-15 · 5 obs

○ 2015-05-31 18:46:38
● 2015-10-26 15:04:06
● 2016-12-15 19:28:48
○ 2018-01-28 06:47:00
○ 2026-05-12 07:13:24

○CNAMEws-pr-web-zipcodes-525549249.us-east-1.elb.amazonaws.com2015-10-26 → 2016-12-15 · 5 obs

○ 2015-05-31 18:46:38
● 2015-10-26 15:04:06
● 2016-12-15 19:28:48
○ 2018-01-28 06:47:00
○ 2026-05-12 07:13:24

○CNAMEzip-lb.neuweb.biz2015-05-31 → 2018-01-28 · 4 obs

● 2015-05-31 18:46:38
● 2018-01-28 06:47:00
○ 2026-04-17 08:33:46
○ 2026-05-12 07:13:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	n.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...	15 records
27371.us	ns1.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 27371.us (unsigned zone)

⏱️ Timing

Total: 790ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.235.54.222`
NS	2	`ns1.parkco2.neustar.biz, ns2.parkco2.neustar.biz`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.parkco2.neustar.biz hostmaster.neust`

📌 Glue Records Collected

Total: 15

In-bailiwick: 15 (y.cctld.us, x.cctld.us, w.cctld.us...)

Analysis

IP Addresses

27371.us points to a single IP: 34.235.54.222.

Other host names, for instance 47988.us, 64800.us, 37228.us, 37558.us and 48600.us share IP numbers with 27371.us.

Name Servers

27371.us's delegation is to two name servers ns1.parkco2.neustar.biz and ns2.parkco2.neustar.biz.

27371.us shares the same name server configuration as other domains, such as 01842.us, 82779.us, 55917.us, 28228.us and 73224.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.

27371.us - robtex.com

27371.us

us

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`27371.us`

`us`