protocolstack.ai - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`protocolstack.ai`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:dcca^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:18cf^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.207^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.202^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`keyla.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26aa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keyla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keyla.ns.cloudflare.com`
		A	108.162.194.170^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	162.159.38.170^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
		A	172.64.34.170^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keyla.ns.cloudflare.com`
NS	`tate.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tate.ns.cloudflare.com`
		A	108.162.195.191^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	162.159.44.191^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
		A	172.64.35.191^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tate.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
TXT	`google-site-verification=CetWcBPsByiRBIbFTHHBgIS3EtSsFjOBoU3tWJ18_m8`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.207, 172.67.220.202
		IPv6 hints	2606:4700:3033::ac43:dcca, 2606:4700:3037::6815:18cf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`keyla.ns.cloudflare.com`dns@cloudflare.com serial=2413642096

`ai`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.ai` ⭐
	NS	`v0n1.nic.ai`
	NS	`v0n2.nic.ai`
	NS	`v0n3.nic.ai`
	NS	`v2n0.nic.ai`
	NS	`v2n1.nic.ai`
	SOA	`v0n0.nic.ai`hostmaster@donuts.email serial=1790566800

Same first word

protocolstack.com

protocolstack.ai

protocolstack.app

Similar names

stackprotocol.com

stackprotocol.app

stackprotocol.io

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSkeyla.ns.cloudflare.com2026-09-11 → 2026-09-28 · 2 obs

● 2026-09-11 02:35:28
● 2026-09-28 03:41:46

●NState.ns.cloudflare.com2026-09-11 → 2026-09-28 · 2 obs

● 2026-09-11 02:35:28
● 2026-09-28 03:41:46

●MXsmtp.google.com2026-09-11 → 2026-09-28 · 2 obs

● 2026-09-11 02:35:28
● 2026-09-28 03:41:46

●A104.21.24.2072026-09-11 → 2026-09-28 · 2 obs

● 2026-09-11 02:35:28
● 2026-09-28 03:41:46

●A172.67.220.2022026-09-11 → 2026-09-28 · 2 obs

● 2026-09-11 02:35:28
● 2026-09-28 03:41:46

●A2606:4700:3033::ac43:dcca2026-09-11 → 2026-09-28 · 2 obs

● 2026-09-11 02:35:28
● 2026-09-28 03:41:46

●A2606:4700:3037::6815:18cf2026-09-11 → 2026-09-28 · 2 obs

● 2026-09-11 02:35:28
● 2026-09-28 03:41:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...	12 records
protocolstack.ai	tate.ns.cloudflare.com, keyla.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.170

NS records: tate.ns.cloudflare.com, keyla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protocolstack.ai (unsigned zone)

⏱️ Timing

Total: 1653ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.220.202, 104.21.24.207`
AAAA	2	`2606:4700:3033::ac43:dcca, 2606:4700:3037::6815:18cf`
NS	2	`keyla.ns.cloudflare.com, tate.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=CetWcBPsByiRBIb, v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`keyla.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.ai, v0n0.nic.ai, v0n1.nic.ai...)

Analysis

IP Addresses

protocolstack.ai resolves to four IP addresses: 104.21.24.207, 172.67.220.202, 2606:4700:3033::ac43:dcca and 2606:4700:3037::6815:18cf.

Two other host names, along with www.yuyun268.com, cathskitchen.com.au and 636777.vip, also share IP numbers with protocolstack.ai.

Name Servers

protocolstack.ai has two authoritative name servers — keyla.ns.cloudflare.com and tate.ns.cloudflare.com.

protocolstack.ai shares its NS records with other domains, for example githubtest553.workers.dev, muleyomarjack.workers.dev, giftt4214.workers.dev and two others.

protocolstack.ai shares at least some of its name servers with other domains, including flexi.rent, sigmadigitwin.com, gett4media.com and two others.

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

DNS names with 6 IP addresses:

keyla.ns.cloudflare.com points to 108.162.194.170, 162.159.38.170, 172.64.34.170 and 3 other IP addresses.

tate.ns.cloudflare.com points to 108.162.195.191, 162.159.44.191, 172.64.35.191 and 3 other IP addresses.

Mail Servers

The sole mail server for protocolstack.ai is smtp.google.com.

Among the domains sharing a mail server setup with protocolstack.ai are buzzdride.com, aminopept.eu, nuvoparkering.se and two others.

There is at least a partial MX overlap between protocolstack.ai and other domains, including bikinaplikasi.dev, packetcord.io, prometeospa.cl and two others.

With 9 IP addresses total, smtp.google.com resolves to 64.233.180.26, 64.233.180.27, 142.251.163.26 and 6 others.