`quickqual.app`

DNSSEC	⚠️ Not signed
A	18.165.83.16^{🇺🇸 Amazon18.165.80.0/21}
		PTR	`server-18-165-83-16.iad55.r.cloudfront.net`
A	18.165.83.17^{🇺🇸 Amazon18.165.80.0/21}
A	18.165.83.73^{🇺🇸 Amazon18.165.80.0/21}
A	18.165.83.96^{🇺🇸 Amazon18.165.80.0/21}
NS	`ns-1539.awsdns-00.co.uk` ⭐
		A	2600:9000:5306:300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1539.awsdns-00.co.uk`
		A	205.251.198.3^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1539.awsdns-00.co.uk`
NS	`ns-1286.awsdns-32.org`
		A	2600:9000:5305:600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1286.awsdns-32.org`
		A	205.251.197.6^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1286.awsdns-32.org`
NS	`ns-390.awsdns-48.com`
		A	2600:9000:5301:8600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-390.awsdns-48.com`
		A	205.251.193.134^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-390.awsdns-48.com`
NS	`ns-926.awsdns-51.net`
		A	2600:9000:5303:9e00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-926.awsdns-51.net`
		A	205.251.195.158^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-926.awsdns-51.net`
SOA	`ns-1539.awsdns-00.co.uk`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

quickqual.app

quickqual.dev

DNS History

20 records (8 active, 12 former)

●NSns-1286.awsdns-32.org2026-02-23 → 2026-03-22 · 2 obs

● 2026-02-23 14:04:16
● 2026-03-22 20:12:04

●NSns-1539.awsdns-00.co.uk2026-02-23 → 2026-03-22 · 2 obs

● 2026-02-23 14:04:16
● 2026-03-22 20:12:04

●NSns-390.awsdns-48.com2026-02-23 → 2026-03-22 · 2 obs

● 2026-02-23 14:04:16
● 2026-03-22 20:12:04

●NSns-926.awsdns-51.net2026-02-23 → 2026-03-22 · 2 obs

● 2026-02-23 14:04:16
● 2026-03-22 20:12:04

●A18.165.83.162026-02-23 → 2026-03-22 · 22 obs

● 2026-02-23 14:04:16
● 2026-02-25 13:17:14
○ 2026-02-28 05:07:12
○ 2026-03-01 13:59:04
● 2026-03-03 00:51:02
● 2026-03-09 05:33:56
○ 2026-03-09 11:18:36
○ 2026-03-10 22:42:04
● 2026-03-12 00:14:18
○ 2026-03-12 23:37:14
○ 2026-03-13 11:35:14
● 2026-03-13 13:59:54
○ 2026-03-14 09:05:28
○ 2026-03-16 08:02:50
● 2026-03-16 11:05:42
○ 2026-03-16 20:19:18
○ 2026-03-17 05:56:02
● 2026-03-18 00:12:48
○ 2026-03-18 10:22:16
○ 2026-03-20 11:18:02
● 2026-03-22 00:14:24
● 2026-03-22 20:12:04

●A18.165.83.172026-02-23 → 2026-03-22 · 22 obs

●A18.165.83.732026-02-23 → 2026-03-22 · 22 obs

●A18.165.83.962026-02-23 → 2026-03-22 · 22 obs

○A18.172.153.1112026-02-28 → 2026-03-20 · 21 obs

○ 2026-02-28 05:07:12
● 2026-02-28 23:46:28
○ 2026-03-01 13:59:04
○ 2026-03-09 11:18:36
● 2026-03-09 23:05:42
● 2026-03-10 22:42:04
○ 2026-03-12 00:14:18
○ 2026-03-12 23:37:14
● 2026-03-13 01:49:02
○ 2026-03-13 11:35:14
○ 2026-03-14 09:05:28
● 2026-03-14 15:13:06
● 2026-03-16 08:02:50
○ 2026-03-16 11:05:42
● 2026-03-16 20:19:18
● 2026-03-17 05:56:02
○ 2026-03-18 00:12:48
● 2026-03-18 10:22:16
● 2026-03-20 11:18:02
○ 2026-03-22 00:14:24
○ 2026-03-22 20:12:04

○A18.172.153.1132026-02-28 → 2026-03-20 · 21 obs

○A18.172.153.1222026-02-28 → 2026-03-20 · 21 obs

○A18.172.153.512026-02-28 → 2026-03-20 · 21 obs

○A18.173.219.1022026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-13 13:59:54
● 2026-03-14 09:05:28
○ 2026-03-14 15:13:06
○ 2026-03-22 20:12:04

○A18.173.219.32026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-13 13:59:54
● 2026-03-14 09:05:28
○ 2026-03-14 15:13:06
○ 2026-03-22 20:12:04

○A18.173.219.792026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-13 13:59:54
● 2026-03-14 09:05:28
○ 2026-03-14 15:13:06
○ 2026-03-22 20:12:04

○A18.173.219.972026-03-14 → 2026-03-14 · 4 obs

○ 2026-03-13 13:59:54
● 2026-03-14 09:05:28
○ 2026-03-14 15:13:06
○ 2026-03-22 20:12:04

○A3.169.252.342026-02-28 → 2026-03-13 · 14 obs

○ 2026-02-25 13:17:14
● 2026-02-28 05:07:12
○ 2026-02-28 23:46:28
● 2026-03-01 13:59:04
○ 2026-03-03 00:51:02
○ 2026-03-09 05:33:56
● 2026-03-09 11:18:36
○ 2026-03-09 23:05:42
○ 2026-03-12 00:14:18
● 2026-03-12 23:37:14
○ 2026-03-13 01:49:02
● 2026-03-13 11:35:14
○ 2026-03-13 13:59:54
○ 2026-03-22 20:12:04

○A3.169.252.522026-02-28 → 2026-03-13 · 14 obs

○A3.169.252.712026-02-28 → 2026-03-13 · 14 obs

○A3.169.252.972026-02-28 → 2026-03-13 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
quickqual.app	ns-1286.awsdns-32.org, ns-926.awsdns-51.net, ns-1539.awsdns-00.co.uk, ns-390.awsdns-48.com	-

✅ Authoritative Response

Server: 205.251.193.134

NS records: ns-1286.awsdns-32.org, ns-926.awsdns-51.net, ns-1539.awsdns-00.co.uk, ns-390.awsdns-48.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quickqual.app (unsigned zone)

⏱️ Timing

Total: 621ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.165.83.96, 18.165.83.73...`
NS	4	`ns-1286.awsdns-32.org, ns-1539.awsdns-00.co.uk...`
SOA	1	`ns-1539.awsdns-00.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

quickqual.app points to four IP numbers: 18.165.83.16, 18.165.83.17, 18.165.83.73 and 18.165.83.96.

Other host names including sunshineopinion.org, d3u6rgbeitcvea.cloudfront.net, www.daesungmeat.com, lighthousetech.io and flowersandgiftsforyou.com share IP numbers with quickqual.app.

Name Servers

quickqual.app is delegated to four name servers: ns-390.awsdns-48.com, ns-926.awsdns-51.net, ns-1286.awsdns-32.org and ns-1539.awsdns-00.co.uk.

quickqual.app at least partially shares name servers with other domains, including hoikee.com.hk, alpn-software.com, d1si5ck6vc7qwb.cloudfront.net, e-sportsnation.com and screenpro.in.

Hosts with two IP numbers:

Host ns-390.awsdns-48.com points to 2600:9000:5301:8600::1 and 205.251.193.134

Host ns-926.awsdns-51.net points to 2600:9000:5303:9e00::1 and 205.251.195.158

Host ns-1286.awsdns-32.org points to 2600:9000:5305:600::1 and 205.251.197.6

Host ns-1539.awsdns-00.co.uk points to 2600:9000:5306:300::1 and 205.251.198.3

quickqual.app - robtex.com

quickqual.app

app

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`quickqual.app`

`app`