`topinstallateurs.app`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-208-88-157.compute-1.amazonaws.com`
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p04.nsone.net`
		A	2620:4d:4000:6259:7:4:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p04.nsone.net`
		A	198.51.44.4^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p04.nsone.net`
NS	`dns2.p04.nsone.net`
		A	2a00:edc0:6259:7:4::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p04.nsone.net`
		A	198.51.45.4^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p04.nsone.net`
NS	`dns3.p04.nsone.net`
		A	2620:4d:4000:6259:7:4:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p04.nsone.net`
		A	198.51.44.68^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p04.nsone.net`
NS	`dns4.p04.nsone.net`
		A	2a00:edc0:6259:7:4::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p04.nsone.net`
		A	198.51.45.68^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p04.nsone.net`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1780243320

`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

topinstallateurs.app

DNS History

11 records (7 active, 4 former)

●NSdns1.p01.nsone.net2026-05-31 → 2026-07-30 · 2 obs

● 2026-05-31 17:28:06
● 2026-07-30 20:09:58

●NSdns1.p04.nsone.net2026-05-31 → 2026-07-30 · 2 obs

● 2026-05-31 17:28:06
● 2026-07-30 20:09:58

●NSdns2.p04.nsone.net2026-05-31 → 2026-07-30 · 2 obs

● 2026-05-31 17:28:06
● 2026-07-30 20:09:58

●NSdns3.p04.nsone.net2026-05-31 → 2026-07-30 · 2 obs

● 2026-05-31 17:28:06
● 2026-07-30 20:09:58

●NSdns4.p04.nsone.net2026-05-31 → 2026-07-30 · 2 obs

● 2026-05-31 17:28:06
● 2026-07-30 20:09:58

○A13.52.188.952026-05-31 → 2026-07-24 · 12 obs

● 2026-05-31 17:28:06
● 2026-06-03 20:47:20
○ 2026-06-04 00:07:10
● 2026-06-06 19:44:18
○ 2026-06-11 18:36:48
● 2026-06-12 11:23:42
○ 2026-06-18 06:03:42
● 2026-07-10 01:38:36
○ 2026-07-18 23:11:08
● 2026-07-24 09:33:32
○ 2026-07-26 09:32:30
○ 2026-07-30 20:09:58

●A18.208.88.1572026-07-26 → 2026-07-30 · 3 obs

○ 2026-07-24 09:33:32
● 2026-07-26 09:32:30
● 2026-07-30 20:09:58

○A35.157.26.1352026-06-04 → 2026-07-18 · 10 obs

○ 2026-06-03 20:47:20
● 2026-06-04 00:07:10
○ 2026-06-06 19:44:18
● 2026-06-11 18:36:48
○ 2026-06-12 11:23:42
● 2026-06-18 06:03:42
○ 2026-07-10 01:38:36
● 2026-07-18 23:11:08
○ 2026-07-24 09:33:32
○ 2026-07-30 20:09:58

○A52.52.192.1912026-05-31 → 2026-07-24 · 12 obs

○A63.176.8.2182026-06-04 → 2026-07-18 · 10 obs

●A98.84.224.1112026-07-26 → 2026-07-30 · 3 obs

○ 2026-07-24 09:33:32
● 2026-07-26 09:32:30
● 2026-07-30 20:09:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
topinstallateurs.app	dns3.p04.nsone.net, dns2.p04.nsone.net, dns1.p04.nsone.net, dns4.p04.nsone.net	-

✅ Authoritative Response

Server:198.51.44.68

NS records: dns3.p04.nsone.net, dns2.p04.nsone.net, dns1.p04.nsone.net, dns4.p04.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topinstallateurs.app (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`98.84.224.111, 18.208.88.157`
NS	4	`dns1.p04.nsone.net, dns2.p04.nsone.net...`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

Analysis

IP Addresses

topinstallateurs.app has two IP addresses: 18.208.88.157 and 98.84.224.111

Additional host names — hopeful-fermi-636c1e.netlify.com, pulchercode.com, poliannacaruso.com.br and two others — share IP numbers with topinstallateurs.app.

Name Servers

Delegation for topinstallateurs.app is to five name servers: dns1.p01.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net and two others.

At least some of topinstallateurs.app's name servers are shared with other domains, for example christian-wilms.com, frankchildressreserve.com, botascatportugal.com and two more.

These name servers tend to co-occur with dns4.p04.nsone.net, dns3.p04.nsone.net, ns01.squarespacedns.com and 7 other name servers in the same DNS delegations.

Host names with two IP numbers:

dns1.p01.nsone.net has two IP addresses: 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p04.nsone.net has two IP addresses: 198.51.44.4 and 2620:4d:4000:6259:7:4:0:1.

dns2.p04.nsone.net has two IP addresses: 198.51.45.4 and 2a00:edc0:6259:7:4::2.

dns3.p04.nsone.net has two IP addresses: 198.51.44.68 and 2620:4d:4000:6259:7:4:0:3.

dns4.p04.nsone.net has two IP addresses: 198.51.45.68 and 2a00:edc0:6259:7:4::4.