`rxdefine-staging.app`

DNSSEC	⚠️ Not signed
A	3.170.19.76^{🇺🇸 Amazon3.170.19.0/24}
		PTR	`server-3-170-19-76.iad61.r.cloudfront.net`
A	3.170.19.95^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.97^{🇺🇸 Amazon3.170.19.0/24}
A	3.170.19.118^{🇺🇸 Amazon3.170.19.0/24}
NS	`ns-4.awsdns-00.com` ⭐
		A	2600:9000:5300:400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-4.awsdns-00.com`
		A	205.251.192.4^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-4.awsdns-00.com`
NS	`ns-1148.awsdns-15.org`
		A	2600:9000:5304:7c00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1148.awsdns-15.org`
		A	205.251.196.124^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1148.awsdns-15.org`
NS	`ns-1779.awsdns-30.co.uk`
		A	2600:9000:5306:f300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1779.awsdns-30.co.uk`
		A	205.251.198.243^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1779.awsdns-30.co.uk`
NS	`ns-674.awsdns-20.net`
		A	2600:9000:5302:a200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-674.awsdns-20.net`
		A	205.251.194.162^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-674.awsdns-20.net`
SOA	`ns-4.awsdns-00.com`awsdns-hostmaster@amazon.com serial=1

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

rxdefine-staging.app

DNS History

16 records (8 active, 8 former)

●NSns-1148.awsdns-15.org2026-02-18 → 2026-03-02 · 2 obs

● 2026-02-18 23:05:24
● 2026-03-02 03:50:06

●NSns-1779.awsdns-30.co.uk2026-02-18 → 2026-03-02 · 2 obs

● 2026-02-18 23:05:24
● 2026-03-02 03:50:06

●NSns-4.awsdns-00.com2026-02-18 → 2026-03-02 · 2 obs

● 2026-02-18 23:05:24
● 2026-03-02 03:50:06

●NSns-674.awsdns-20.net2026-02-18 → 2026-03-02 · 2 obs

● 2026-02-18 23:05:24
● 2026-03-02 03:50:06

○A143.204.68.1112026-02-18 → 2026-02-20 · 6 obs

● 2026-02-18 23:05:24
● 2026-02-19 13:07:00
○ 2026-02-20 08:35:20
● 2026-02-20 11:24:34
○ 2026-02-21 14:39:10
○ 2026-03-02 03:50:06

○A143.204.68.1282026-02-18 → 2026-02-20 · 6 obs

● 2026-02-18 23:05:24
● 2026-02-19 13:07:00
○ 2026-02-20 08:35:20
● 2026-02-20 11:24:34
○ 2026-02-21 14:39:10
○ 2026-03-02 03:50:06

○A143.204.68.402026-02-18 → 2026-02-20 · 6 obs

● 2026-02-18 23:05:24
● 2026-02-19 13:07:00
○ 2026-02-20 08:35:20
● 2026-02-20 11:24:34
○ 2026-02-21 14:39:10
○ 2026-03-02 03:50:06

○A143.204.68.822026-02-18 → 2026-02-20 · 6 obs

● 2026-02-18 23:05:24
● 2026-02-19 13:07:00
○ 2026-02-20 08:35:20
● 2026-02-20 11:24:34
○ 2026-02-21 14:39:10
○ 2026-03-02 03:50:06

○A18.154.132.1242026-02-20 → 2026-02-28 · 10 obs

○ 2026-02-19 13:07:00
● 2026-02-20 08:35:20
○ 2026-02-20 11:24:34
○ 2026-02-21 14:39:10
● 2026-02-23 10:31:22
● 2026-02-27 18:48:32
○ 2026-02-28 09:47:04
● 2026-02-28 15:35:10
● 2026-02-28 23:55:20
○ 2026-03-02 03:50:06

○A18.154.132.672026-02-20 → 2026-02-28 · 10 obs

○A18.154.132.862026-02-20 → 2026-02-28 · 10 obs

○A18.154.132.882026-02-20 → 2026-02-28 · 10 obs

●A3.170.19.1182026-02-21 → 2026-03-02 · 9 obs

○ 2026-02-18 23:05:24
○ 2026-02-20 11:24:34
● 2026-02-21 14:39:10
○ 2026-02-23 10:31:22
○ 2026-02-27 18:48:32
● 2026-02-28 09:47:04
○ 2026-02-28 15:35:10
○ 2026-02-28 23:55:20
● 2026-03-02 03:50:06

●A3.170.19.762026-02-21 → 2026-03-02 · 9 obs

●A3.170.19.952026-02-21 → 2026-03-02 · 9 obs

●A3.170.19.972026-02-21 → 2026-03-02 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
rxdefine-staging.app	ns-1779.awsdns-30.co.uk, ns-674.awsdns-20.net, ns-4.awsdns-00.com, ns-1148.awsdns-15.org	-

✅ Authoritative Response

Server: 205.251.196.124

NS records: ns-1779.awsdns-30.co.uk, ns-674.awsdns-20.net, ns-4.awsdns-00.com, ns-1148.awsdns-15.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rxdefine-staging.app (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.19.97, 3.170.19.95...`
NS	4	`ns-1148.awsdns-15.org, ns-1779.awsdns-30.co.uk...`
SOA	1	`ns-4.awsdns-00.com awsdns-hostmaster.ama`

Analysis

IP Addresses

rxdefine-staging.app maps to four IP numbers: 3.170.19.76, 3.170.19.95, 3.170.19.97 and 3.170.19.118.

Other host names such as 2bcloud.net, adremove.io, d3uwu27scqszme.cloudfront.net, console.busmethodology.org.uk and www.compassioninactionintl.com share IPs with rxdefine-staging.app.

Name Servers

rxdefine-staging.app is delegated to four name servers: ns-4.awsdns-00.com, ns-674.awsdns-20.net, ns-1148.awsdns-15.org and ns-1779.awsdns-30.co.uk.

rxdefine-staging.app at least partially shares name servers with other domains, for example 254.33.78.in-addr.arpa, wtscorporate.com.br, code.church, rrlabs.disqus.com and dc5pmbkd9u4sd.cloudfront.net.

These name servers are commonly used with ns-179.awsdns-22.com and ns-620.awsdns-13.net and ns-1870.awsdns-41.co.uk.

Host names with two IP numbers:

ns-4.awsdns-00.com points to: 2600:9000:5300:400::1 and 205.251.192.4

ns-674.awsdns-20.net points to: 2600:9000:5302:a200::1 and 205.251.194.162

ns-1148.awsdns-15.org points to: 2600:9000:5304:7c00::1 and 205.251.196.124

ns-1779.awsdns-30.co.uk points to: 2600:9000:5306:f300::1 and 205.251.198.243

rxdefine-staging.app - robtex.com