`semanticsystemsauthority.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:f24^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a14d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.36^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.77^{🇺🇸 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=I9u5vf2X0EcU6tw8e360gCT9XBSTRMERTFtYx1WwneA`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.36, 172.67.161.77
		IPv6 hints	2606:4700:3034::6815:f24, 2606:4700:3034::ac43:a14d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`tess.ns.cloudflare.com`dns@cloudflare.com serial=2410533948

`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=1785991519

Same first word

semanticsystemsauthority.com

DNS History

10 records (6 active, 4 former)

●NStess.ns.cloudflare.com2026-07-20 → 2026-08-06 · 2 obs

● 2026-07-20 13:58:04
● 2026-08-06 04:54:44

●NSvin.ns.cloudflare.com2026-07-20 → 2026-08-06 · 2 obs

● 2026-07-20 13:58:04
● 2026-08-06 04:54:44

●A104.21.15.362026-08-06 → 2026-08-06 · 2 obs

○ 2026-07-20 13:58:04
● 2026-08-06 04:54:44

●A172.67.161.772026-08-06 → 2026-08-06 · 2 obs

○ 2026-07-20 13:58:04
● 2026-08-06 04:54:44

○A188.114.96.02026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 13:58:04
○ 2026-08-06 04:54:44

○A188.114.97.02026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 13:58:04
○ 2026-08-06 04:54:44

●A2606:4700:3034::6815:f242026-08-06 → 2026-08-06 · 2 obs

○ 2026-07-20 13:58:04
● 2026-08-06 04:54:44

●A2606:4700:3034::ac43:a14d2026-08-06 → 2026-08-06 · 2 obs

○ 2026-07-20 13:58:04
● 2026-08-06 04:54:44

○A2a06:98c1:3120::2026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 13:58:04
○ 2026-08-06 04:54:44

○A2a06:98c1:3121::2026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 13:58:04
○ 2026-08-06 04:54:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
semanticsystemsauthority.com	tess.ns.cloudflare.com, vin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.227

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: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.77, 104.21.15.36`
AAAA	2	`2606:4700:3034::6815:f24, 2606:4700:3034::ac43:a14d`
NS	2	`tess.ns.cloudflare.com, vin.ns.cloudflare.com`
TXT	2	`google-site-verification=I9u5vf2X0EcU6tw, 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

semanticsystemsauthority.com points to the four IP addresses 104.21.15.36, 172.67.161.77, 2606:4700:3034::6815:f24 and 2606:4700:3034::ac43:a14d.

proactivellc.net, dailybangladesheralo.com, vin7777.io plus two other host names have IP numbers in common with semanticsystemsauthority.com.

Name Servers

semanticsystemsauthority.com is served by two delegated name servers, tess.ns.cloudflare.com and vin.ns.cloudflare.com.

The name server configuration of semanticsystemsauthority.com is shared with other domains, for instance clearwaterpoolauthority.com, personalinjuryauthority.com, nationalpropertyservicesauthority.com and two others.

The name servers of semanticsystemsauthority.com overlap at least partially with those of other domains — among them autogari.net, myneedohff.com, aiav5.com and two more.

The name servers coco.ns.cloudflare.com, melany.ns.cloudflare.com and hayes.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

tess.ns.cloudflare.com carries IP addresses 108.162.192.227, 172.64.32.227 and 173.245.58.227, with 3 other addresses beyond those.

vin.ns.cloudflare.com carries IP addresses 108.162.193.245, 172.64.33.245 and 173.245.59.245, with 3 other addresses beyond those.

semanticsystemsauthority.com - robtex.com