`foursigmaticc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:40dc^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:9c24^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.220^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.36^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nikon.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nikon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nikon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nikon.ns.cloudflare.com`
		A	108.162.195.176^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nikon.ns.cloudflare.com`
		A	162.159.44.176^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nikon.ns.cloudflare.com`
		A	172.64.35.176^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nikon.ns.cloudflare.com`
NS	`opal.ns.cloudflare.com`
		A	2606:4700:50::a29f:2664^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c264^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`opal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2264^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`opal.ns.cloudflare.com`
		A	108.162.194.100^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	162.159.38.100^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	172.64.34.100^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.220, 172.67.156.36
		IPv6 hints	2606:4700:3030::6815:40dc, 2606:4700:3033::ac43:9c24
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com
SOA	`nikon.ns.cloudflare.com`dns@cloudflare.com serial=2399580158

`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=1778388046

⚠️ On DNS blocklist: tif

Same first word

foursigmaticc.com

DNS History

6 records (6 active, 0 former)

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

● 2026-05-06 14:55:32
● 2026-05-10 04:49:12

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

● 2026-05-06 14:55:32
● 2026-05-10 04:49:12

●A104.21.64.2202026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 14:55:32
● 2026-05-10 04:49:12

●A172.67.156.362026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 14:55:32
● 2026-05-10 04:49:12

●A2606:4700:3030::6815:40dc2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 14:55:32
● 2026-05-10 04:49:12

●A2606:4700:3033::ac43:9c242026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 14:55:32
● 2026-05-10 04:49:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
foursigmaticc.com	opal.ns.cloudflare.com, nikon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.100

NS records: opal.ns.cloudflare.com, nikon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for foursigmaticc.com (unsigned zone)

⏱️ Timing

Total: 66ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.220, 172.67.156.36`
AAAA	2	`2606:4700:3033::ac43:9c24, 2606:4700:3030::6815:40dc`
NS	2	`nikon.ns.cloudflare.com, opal.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nikon.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

foursigmaticc.com points to four IP numbers: 2606:4700:3030::6815:40dc, 2606:4700:3033::ac43:9c24, 104.21.64.220 and 172.67.156.36.

Other host names including mecrochet.com, renlaituan.com, onya07.com, yasiyue.com and brentchen.com share IP numbers with foursigmaticc.com.

Name Servers

foursigmaticc.com's delegation uses two name servers, nikon.ns.cloudflare.com and opal.ns.cloudflare.com.

foursigmaticc.com shares the same name server setup as other domains, for example eastcree.org, atlas-ling.ca, lorton.net, sbgconstruction.ca and panhdora.com.

foursigmaticc.com at least partially shares name servers with other domains, including syyushan.com, jnzps3tgzt.cyou, getmilk.com.br, etoro-bonus-code.com and pobarchives.com.

these name servers are commonly used with hugh.ns.cloudflare.com, olof.ns.cloudflare.com, christina.ns.cloudflare.com and fish.ns.cloudflare.com.

Host names with six IP numbers:

nikon.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb0, 2803:f800:50::6ca2:c3b0, 2a06:98c1:50::ac40:23b0, 108.162.195.176, 162.159.44.176 and 172.64.35.176.

opal.ns.cloudflare.com points to: 2606:4700:50::a29f:2664, 2803:f800:50::6ca2:c264, 2a06:98c1:50::ac40:2264, 108.162.194.100, 162.159.38.100 and 172.64.34.100.

foursigmaticc.com - robtex.com