🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sampleprep.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:20f3^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bc4e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.243^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.78^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`heather.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heather.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heather.ns.cloudflare.com`
		A	108.162.192.161^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	172.64.32.161^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	173.245.58.161^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
NS	`javon.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`javon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`javon.ns.cloudflare.com`
		A	108.162.195.108^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
		A	162.159.44.108^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
		A	172.64.35.108^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
MX	`mx.hover.com.cust.hostedemail.com` ⭐
		A	216.40.42.4^{🇨🇦 TUCOWS216.40.32.0/20 Tucows International}
			PTR	`mx.hostedemail.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.243, 172.67.188.78
		IPv6 hints	2606:4700:3032::6815:20f3, 2606:4700:3037::ac43:bc4e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=6, name=cloudflare-ech.com
SOA	`heather.ns.cloudflare.com`dns@cloudflare.com serial=2419368120

`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

sampleprep.info

sampleprep.net

sampleprep.us.com

sampleprep.app

sampleprep.io

Similar names

perpsample.xyz

pepperslam.ph

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSheather.ns.cloudflare.com2026-08-30 → 2026-11-10 · 2 obs

● 2026-08-30 09:54:34
● 2026-11-10 17:11:28

●NSjavon.ns.cloudflare.com2026-08-30 → 2026-11-10 · 2 obs

● 2026-08-30 09:54:34
● 2026-11-10 17:11:28

●MXmx.hover.com.cust.hostedemail.com2026-08-30 → 2026-11-10 · 2 obs

● 2026-08-30 09:54:34
● 2026-11-10 17:11:28

●A104.21.32.2432026-09-15 → 2026-11-10 · 3 obs

○ 2026-08-30 09:54:34
● 2026-09-15 11:03:04
● 2026-11-10 17:11:28

●A172.67.188.782026-09-15 → 2026-11-10 · 3 obs

○ 2026-08-30 09:54:34
● 2026-09-15 11:03:04
● 2026-11-10 17:11:28

○A188.114.96.02026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 09:54:34
○ 2026-09-15 11:03:04
○ 2026-11-10 17:11:28

○A188.114.97.02026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 09:54:34
○ 2026-09-15 11:03:04
○ 2026-11-10 17:11:28

●A2606:4700:3032::6815:20f32026-09-15 → 2026-11-10 · 3 obs

○ 2026-08-30 09:54:34
● 2026-09-15 11:03:04
● 2026-11-10 17:11:28

●A2606:4700:3037::ac43:bc4e2026-09-15 → 2026-11-10 · 3 obs

○ 2026-08-30 09:54:34
● 2026-09-15 11:03:04
● 2026-11-10 17:11:28

○A2a06:98c1:3120::2026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 09:54:34
○ 2026-09-15 11:03:04
○ 2026-11-10 17:11:28

○A2a06:98c1:3121::2026-08-30 → 2026-08-30 · 3 obs

● 2026-08-30 09:54:34
○ 2026-09-15 11:03:04
○ 2026-11-10 17:11:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
sampleprep.app	heather.ns.cloudflare.com, javon.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.108

NS records: heather.ns.cloudflare.com, javon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sampleprep.app (unsigned zone)

⏱️ Timing

Total: 1239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.243, 172.67.188.78`
AAAA	2	`2606:4700:3037::ac43:bc4e, 2606:4700:3032::6815:20f3`
NS	2	`heather.ns.cloudflare.com, javon.ns.cloudflare.com`
MX	1	`mx.hover.com.cust.hostedemail.com (pri:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`heather.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

sampleprep.app directs to four IP numbers, which are 104.21.32.243, 172.67.188.78, 2606:4700:3032::6815:20f3 and 2606:4700:3037::ac43:bc4e.

teonmoore.com, porsea-slot-01.site, snowukraine.online and two other host names share IP numbers with sampleprep.app.

Name Servers

Two name servers handle the delegation for sampleprep.app: heather.ns.cloudflare.com and javon.ns.cloudflare.com.

sampleprep.app uses the same name servers as several other domains — among them telosindustries.com, websolutionca.com, nnph.ph and two more.

At least some of sampleprep.app's name servers are shared with other domains, for example izmirklimaservis.net.tr, playkambyo.com, asvc.app and two more.

These name servers tend to be deployed in combination with the name servers rex.ns.cloudflare.com and ed.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

heather.ns.cloudflare.com resolves to 108.162.192.161, 172.64.32.161 and 173.245.58.161 among others, with 3 other IP addresses in total.

javon.ns.cloudflare.com resolves to 108.162.195.108, 162.159.44.108 and 172.64.35.108 among others, with 3 other IP addresses in total.

Mail Servers

Mail for sampleprep.app is handled by a single mail server, mx.hover.com.cust.hostedemail.com.

sampleprep.app uses an identical mail server configuration to several other domains — among them drydennaturopathicclinic.ca, inkycoffee.net, devonjdorch.com and two more.

sampleprep.app overlaps on mail servers with certain other domains, chiconsegna.com among them.

mx.hover.com.cust.hostedemail.com carries a single IP number, which is 216.40.42.4.

sampleprep.app - robtex.com

sampleprep.app

app

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sampleprep.app`

`app`