`usprevention.com`

DNSSEC	⚠️ Not signed
NS	`ns-143.awsdns-17.com` ⚠️ Not in zone NS records
		A	2600:9000:5300:8f00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-143.awsdns-17.com`
		A	205.251.192.143^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-143.awsdns-17.com`
NS	`ns-1483.awsdns-57.org` ⚠️ Not in zone NS records
		A	2600:9000:5305:cb00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1483.awsdns-57.org`
		A	205.251.197.203^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1483.awsdns-57.org`
NS	`ns-1894.awsdns-44.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5307:6600::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1894.awsdns-44.co.uk`
		A	205.251.199.102^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1894.awsdns-44.co.uk`
NS	`ns-853.awsdns-42.net` ⚠️ Not in zone NS records
		A	2600:9000:5303:5500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-853.awsdns-42.net`
		A	205.251.195.85^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-853.awsdns-42.net`

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778397246

Same first word

usprevention.com

DNS History

9 records (4 active, 5 former)

○NSdns1.cscdns.net2016-11-19 → 2016-11-19 · 3 obs

● 2016-11-19 10:56:42
○ 2026-05-08 17:38:42
○ 2026-05-10 07:19:54

○NSdns2.cscdns.net2016-11-19 → 2016-11-19 · 3 obs

● 2016-11-19 10:56:42
○ 2026-05-08 17:38:42
○ 2026-05-10 07:19:54

●NSns-143.awsdns-17.com2026-05-08 → 2026-05-10 · 3 obs

○ 2016-11-19 10:56:42
● 2026-05-08 17:38:42
● 2026-05-10 07:19:54

●NSns-1483.awsdns-57.org2026-05-08 → 2026-05-10 · 3 obs

○ 2016-11-19 10:56:42
● 2026-05-08 17:38:42
● 2026-05-10 07:19:54

●NSns-1894.awsdns-44.co.uk2026-05-08 → 2026-05-10 · 3 obs

○ 2016-11-19 10:56:42
● 2026-05-08 17:38:42
● 2026-05-10 07:19:54

●NSns-853.awsdns-42.net2026-05-08 → 2026-05-10 · 3 obs

○ 2016-11-19 10:56:42
● 2026-05-08 17:38:42
● 2026-05-10 07:19:54

○MXcustmx.cscdns.net2016-11-19 → 2016-11-19 · 3 obs

● 2016-11-19 10:56:42
○ 2026-05-08 17:38:42
○ 2026-05-10 07:19:54

○A165.160.13.202016-11-19 → 2016-11-19 · 3 obs

● 2016-11-19 10:56:42
○ 2026-05-08 17:38:42
○ 2026-05-10 07:19:54

○A165.160.15.202016-11-19 → 2016-11-19 · 3 obs

● 2016-11-19 10:56:42
○ 2026-05-08 17:38:42
○ 2026-05-10 07:19:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
usprevention.com	ns-143.awsdns-17.com, ns-853.awsdns-42.net, ns-1894.awsdns-44.co.uk, ns-1483.awsdns-57.org	2 records

✅ Authoritative Response

Server:205.251.192.143

NS records: ns-143.awsdns-17.com, ns-853.awsdns-42.net, ns-1894.awsdns-44.co.uk, ns-1483.awsdns-57.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usprevention.com (unsigned zone)

⏱️ Timing

Total: 492ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-143.awsdns-17.com, ns-143.awsdns-17.com)

Analysis

Name Servers

usprevention.com is delegated to four name servers: ns-143.awsdns-17.com, ns-853.awsdns-42.net, ns-1483.awsdns-57.org and ns-1894.awsdns-44.co.uk.

usprevention.com at least partially shares name servers with other domains, for instance drkojima.jp, billyjoeltour2023.com, d3f8e2yx8gxglk.cloudfront.net, quatrolabs.com and countverse.com.

These name servers are commonly used with ns-225.awsdns-28.com, ns-776.awsdns-33.net and ns-1601.awsdns-08.co.uk.

Host names with two IP numbers:

ns-143.awsdns-17.com points to 2600:9000:5300:8f00::1 and 205.251.192.143; ns-853.awsdns-42.net points to 2600:9000:5303:5500::1 and 205.251.195.85; ns-1483.awsdns-57.org points to 2600:9000:5305:cb00::1 and 205.251.197.203; ns-1894.awsdns-44.co.uk points to 2600:9000:5307:6600::1 and 205.251.199.102.

usprevention.com - robtex.com