`intelligentsystemsauthority.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a711^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:41d2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.210^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.17^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`tess.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ae3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tess.ns.cloudflare.com`
		A	108.162.192.227^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	172.64.32.227^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	173.245.58.227^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
NS	`vin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
TXT	`google-site-verification=kVU3ZBXb55DOIG80IN872uzU4F4xqCsWZ7SFvrt_kXU`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.210, 172.67.167.17
		IPv6 hints	2606:4700:3032::ac43:a711, 2606:4700:3035::6815:41d2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com
SOA	`tess.ns.cloudflare.com`dns@cloudflare.com serial=2410529173

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786114914

Same first word

intelligentsystemsauthority.com

DNS History

6 records (6 active, 0 former)

●NStess.ns.cloudflare.com2026-07-28 → 2026-08-07 · 2 obs

● 2026-07-28 00:59:16
● 2026-08-07 15:25:06

●NSvin.ns.cloudflare.com2026-07-28 → 2026-08-07 · 2 obs

● 2026-07-28 00:59:16
● 2026-08-07 15:25:06

●A104.21.65.2102026-07-28 → 2026-08-07 · 2 obs

● 2026-07-28 00:59:16
● 2026-08-07 15:25:06

●A172.67.167.172026-07-28 → 2026-08-07 · 2 obs

● 2026-07-28 00:59:16
● 2026-08-07 15:25:06

●A2606:4700:3032::ac43:a7112026-07-28 → 2026-08-07 · 2 obs

● 2026-07-28 00:59:16
● 2026-08-07 15:25:06

●A2606:4700:3035::6815:41d22026-07-28 → 2026-08-07 · 2 obs

● 2026-07-28 00:59:16
● 2026-08-07 15:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
intelligentsystemsauthority.com	tess.ns.cloudflare.com, vin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.245

NS records: tess.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.210, 172.67.167.17`
AAAA	2	`2606:4700:3035::6815:41d2, 2606:4700:3032::ac43:a711`
NS	2	`tess.ns.cloudflare.com, vin.ns.cloudflare.com`
TXT	2	`google-site-verification=kVU3ZBXb55DOIG8, v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`tess.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tess.ns.cloudflare.com, tess.ns.cloudflare.com, tess.ns.cloudflare.com...)

Analysis

IP Addresses

intelligentsystemsauthority.com has four IP addresses: 104.21.65.210, 172.67.167.17, 2606:4700:3032::ac43:a711 and 2606:4700:3035::6815:41d2.

fc1976.com, 1pi.app, fxglobalmoney.com and two other host names share IP numbers with intelligentsystemsauthority.com.

Name Servers

Two name servers handle the delegation for intelligentsystemsauthority.com: tess.ns.cloudflare.com and vin.ns.cloudflare.com.

intelligentsystemsauthority.com uses the same name servers as several other domains — among them pennsylvaniaevchargerauthority.com, missourihvacauthority.com, winterparkswimmingpoolservices.com and two more.

intelligentsystemsauthority.com has at least partial name server overlap with other domains, such as little-india.at, lensflare.co.nz, acaronlinesube.com and two others.

It is common to see these name servers used together with name servers coco.ns.cloudflare.com and hayes.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

tess.ns.cloudflare.com resolves to 108.162.192.227, 172.64.32.227 and 173.245.58.227 among others, with 3 other IP addresses in total.

vin.ns.cloudflare.com resolves to 108.162.193.245, 172.64.33.245 and 173.245.59.245 among others, with 3 other IP addresses in total.

intelligentsystemsauthority.com - robtex.com