`foursigmaticaa.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:aed3^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:37fb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.251^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.211^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bradley.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c23^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bradley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c323^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bradley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2323^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bradley.ns.cloudflare.com`
		A	108.162.195.35^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bradley.ns.cloudflare.com`
		A	162.159.44.35^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bradley.ns.cloudflare.com`
		A	172.64.35.35^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bradley.ns.cloudflare.com`
NS	`walk.ns.cloudflare.com`
		A	2606:4700:50::a29f:2680^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c280^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walk.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2280^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walk.ns.cloudflare.com`
		A	108.162.194.128^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	162.159.38.128^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
		A	172.64.34.128^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walk.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.251, 172.67.174.211
		IPv6 hints	2606:4700:3032::ac43:aed3, 2606:4700:3033::6815:37fb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`bradley.ns.cloudflare.com`dns@cloudflare.com serial=2402328935

`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=1778452501

⚠️ On DNS blocklist: tif

Same first word

foursigmaticaa.com

DNS History

6 records (6 active, 0 former)

●NSbradley.ns.cloudflare.com2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 16:49:34
● 2026-05-10 22:39:46

●NSwalk.ns.cloudflare.com2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 16:49:34
● 2026-05-10 22:39:46

●A104.21.55.2512026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 16:49:34
● 2026-05-10 22:39:46

●A172.67.174.2112026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 16:49:34
● 2026-05-10 22:39:46

●A2606:4700:3032::ac43:aed32026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 16:49:34
● 2026-05-10 22:39:46

●A2606:4700:3033::6815:37fb2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 16:49:34
● 2026-05-10 22:39:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...	-
foursigmaticaa.com	walk.ns.cloudflare.com, bradley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.35

NS records: walk.ns.cloudflare.com, bradley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for foursigmaticaa.com (unsigned zone)

⏱️ Timing

Total: 1130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.251, 172.67.174.211`
AAAA	2	`2606:4700:3032::ac43:aed3, 2606:4700:3033::6815:37fb`
NS	2	`bradley.ns.cloudflare.com, walk.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bradley.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

foursigmaticaa.com resolves to four IP numbers: 2606:4700:3032::ac43:aed3, 2606:4700:3033::6815:37fb, 104.21.55.251 and 172.67.174.211.

Other host names such as archdesigntile.com, dunaonline.hu, eliterun.co.uk, badnsp.ru and www.b6rs99.top share IPs with foursigmaticaa.com.

Name Servers

foursigmaticaa.com is delegated to two name servers: bradley.ns.cloudflare.com and walk.ns.cloudflare.com.

foursigmaticaa.com shares the same name server setup as qdtena.com, javvyccoffee.com, javvyrcoffee.com, javvycoffeef.com and kehurig.com.

foursigmaticaa.com at least partially shares name servers with other domains, for instance sparkleprod.com, sgqbh.com, cumubook.com, 7car.vn and mailservercenter.com.

these name servers are commonly used with jule.ns.cloudflare.com, lana.ns.cloudflare.com, leanna.ns.cloudflare.com and dayana.ns.cloudflare.com.

Host names with six IP numbers:

bradley.ns.cloudflare.com points to 2606:4700:58::a29f:2c23, 2803:f800:50::6ca2:c323, 2a06:98c1:50::ac40:2323, 108.162.195.35, 162.159.44.35 and 172.64.35.35.

walk.ns.cloudflare.com points to 2606:4700:50::a29f:2680, 2803:f800:50::6ca2:c280, 2a06:98c1:50::ac40:2280, 108.162.194.128, 162.159.38.128 and 172.64.34.128.

foursigmaticaa.com - robtex.com