stackshield.app - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackshield.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d47a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:107a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.122^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.122^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
NS	`tessa.ns.cloudflare.com`
		A	2606:4700:50::a29f:26e5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tessa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tessa.ns.cloudflare.com`
		A	108.162.194.229^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	162.159.38.229^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	172.64.34.229^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=842707e30d18ed6b923311e273fcb69884137185`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.122, 172.67.212.122
		IPv6 hints	2606:4700:3030::ac43:d47a, 2606:4700:3031::6815:107a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com
SOA	`mark.ns.cloudflare.com`dns@cloudflare.com serial=2413539262

`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

stackshield.io

stackshield.app

stackshield.org

stackshield.co.uk

stackshield.de

stackshield.click

Similar names

shieldstack.dev

childstakes.xyz

shieldstack.io

shieldstack.de

shieldstack.co

shieldstack.com

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSmark.ns.cloudflare.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 11:49:16
● 2026-08-31 01:38:00

●NStessa.ns.cloudflare.com2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 11:49:16
● 2026-08-31 01:38:00

●MXmail.protonmail.ch2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 11:49:16
● 2026-08-31 01:38:00

●MXmailsec.protonmail.ch2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 11:49:16
● 2026-08-31 01:38:00

●A104.21.16.1222026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 11:49:16
● 2026-08-31 01:38:00

●A172.67.212.1222026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 11:49:16
● 2026-08-31 01:38:00

●A2606:4700:3030::ac43:d47a2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 11:49:16
● 2026-08-31 01:38:00

●A2606:4700:3031::6815:107a2026-08-29 → 2026-08-31 · 2 obs

● 2026-08-29 11:49:16
● 2026-08-31 01:38:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
stackshield.app	tessa.ns.cloudflare.com, mark.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.229

NS records: tessa.ns.cloudflare.com, mark.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackshield.app (unsigned zone)

⏱️ Timing

Total: 2251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.122, 104.21.16.122`
AAAA	2	`2606:4700:3031::6815:107a, 2606:4700:3030::ac43:d47a`
NS	2	`mark.ns.cloudflare.com, tessa.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=842707e30d18ed6b, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mark.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

stackshield.app directs to four IP numbers, which are 104.21.16.122, 172.67.212.122, 2606:4700:3030::ac43:d47a and 2606:4700:3031::6815:107a.

Additional host names — wwmiragembet.com, syncos.com.ng, engild.net and two others — share IP numbers with stackshield.app.

Name Servers

stackshield.app is delegated to two name servers: mark.ns.cloudflare.com and tessa.ns.cloudflare.com.

stackshield.app shares its name server setup with other domains, including lancyr.workers.dev, movebase67.xyz, salpinastr.media and two others.

The name servers of stackshield.app overlap at least partially with those of other domains — among them madeirawave.co, fddeae.com, nvgmyqu.xyz and two more.

These name servers commonly appear alongside the name servers fattouche.ns.cloudflare.com and liz.ns.cloudflare.com.

Host names with 6 IP numbers:

mark.ns.cloudflare.com resolves to 108.162.193.130, 172.64.33.130, 173.245.59.130 and 3 other IP addresses.

tessa.ns.cloudflare.com resolves to 108.162.194.229, 162.159.38.229, 172.64.34.229 and 3 other IP addresses.

Mail Servers

stackshield.app has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

stackshield.app shares the same mail server setup as other domains, including michaeladams.au, nate806.me, optimoss.ai and two others.

stackshield.app shares mail servers — at least in part — with other domains, including dragongamma.com, theparlourtabletop.com, vistasource.com and two others.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.