🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`prstack.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:ce9a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2559^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.89^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.154^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carmelo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c381^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carmelo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2381^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carmelo.ns.cloudflare.com`
		A	108.162.195.129^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	162.159.44.129^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	172.64.35.129^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
NS	`katja.ns.cloudflare.com`
		A	2606:4700:50::a29f:2635^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c235^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`katja.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2235^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`katja.ns.cloudflare.com`
		A	108.162.194.53^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	162.159.38.53^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
		A	172.64.34.53^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`katja.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.89, 172.67.206.154
		IPv6 hints	2606:4700:3032::ac43:ce9a, 2606:4700:3037::6815:2559
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOA	`carmelo.ns.cloudflare.com`dns@cloudflare.com serial=2412326996

`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

prstack.com

prstack.info

prstack.app

prstack.eu

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Previous names

prpulse.app

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prsna.app

prsnt.app

prsoft.app

prsper.app

prsquad.app

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Next names

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prt.app

prtal.app

prtc.app

prtfolio.app

prtgy.app

prticket.app

prtlive.app

prtls.app

prtmc.app

prtn.app

prtnr.app

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prtocitizen.app

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pru16.app

DNS History

10 records (6 active, 4 former)

●NScarmelo.ns.cloudflare.com2026-08-25 → 2026-09-05 · 2 obs

● 2026-08-25 05:39:44
● 2026-09-05 17:37:00

●NSkatja.ns.cloudflare.com2026-08-25 → 2026-09-05 · 2 obs

● 2026-08-25 05:39:44
● 2026-09-05 17:37:00

●A104.21.37.892026-09-05 → 2026-09-05 · 3 obs

○ 2026-08-25 05:39:44
● 2026-09-05 17:36:54
● 2026-09-05 17:37:00

●A172.67.206.1542026-09-05 → 2026-09-05 · 3 obs

○ 2026-08-25 05:39:44
● 2026-09-05 17:36:54
● 2026-09-05 17:37:00

○A188.114.96.02026-08-25 → 2026-08-25 · 3 obs

● 2026-08-25 05:39:44
○ 2026-09-05 17:36:54
○ 2026-09-05 17:37:00

○A188.114.97.02026-08-25 → 2026-08-25 · 3 obs

● 2026-08-25 05:39:44
○ 2026-09-05 17:36:54
○ 2026-09-05 17:37:00

●A2606:4700:3032::ac43:ce9a2026-09-05 → 2026-09-05 · 3 obs

○ 2026-08-25 05:39:44
● 2026-09-05 17:36:54
● 2026-09-05 17:37:00

●A2606:4700:3037::6815:25592026-09-05 → 2026-09-05 · 3 obs

○ 2026-08-25 05:39:44
● 2026-09-05 17:36:54
● 2026-09-05 17:37:00

○A2a06:98c1:3120::2026-08-25 → 2026-08-25 · 3 obs

● 2026-08-25 05:39:44
○ 2026-09-05 17:36:54
○ 2026-09-05 17:37:00

○A2a06:98c1:3121::2026-08-25 → 2026-08-25 · 3 obs

● 2026-08-25 05:39:44
○ 2026-09-05 17:36:54
○ 2026-09-05 17:37:00

🔍 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
prstack.app	carmelo.ns.cloudflare.com, katja.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.53

NS records: carmelo.ns.cloudflare.com, katja.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prstack.app (unsigned zone)

⏱️ Timing

Total: 339ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.154, 104.21.37.89`
AAAA	2	`2606:4700:3032::ac43:ce9a, 2606:4700:3037::6815:2559`
NS	2	`carmelo.ns.cloudflare.com, katja.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carmelo.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

prstack.app resolves to four IP addresses: 104.21.37.89, 172.67.206.154, 2606:4700:3032::ac43:ce9a and 2606:4700:3037::6815:2559.

apktea.com, educationaspect.com, frankovations.com and two other host names share IP numbers with prstack.app.

Name Servers

prstack.app is delegated to two name servers: carmelo.ns.cloudflare.com and katja.ns.cloudflare.com.

prstack.app uses the same name servers as several other domains — among them ekinz.net, 5bh.ru, corevsn.com and two more.

prstack.app shares at least some of its name servers with other domains, including nerelisin.com, facelessnationmedia.com, agh.buzz and two others.

These name servers are frequently seen alongside the name servers kimora.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

carmelo.ns.cloudflare.com resolves to 108.162.195.129, 162.159.44.129, 172.64.35.129 and 3 other IP addresses.

katja.ns.cloudflare.com resolves to 108.162.194.53, 162.159.38.53, 172.64.34.53 and 3 other IP addresses.

prstack.app - robtex.com

prstack.app

app

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`prstack.app`

`app`