`sistemacoris.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:cb83^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:554a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.74^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.131^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`seth.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seth.ns.cloudflare.com`
		A	108.162.193.142^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	172.64.33.142^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	173.245.59.142^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
NS	`vita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vita.ns.cloudflare.com`
		A	108.162.192.238^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	172.64.32.238^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	173.245.58.238^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.74, 172.67.203.131
		IPv6 hints	2606:4700:3031::ac43:cb83, 2606:4700:3033::6815:554a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOA	`seth.ns.cloudflare.com`dns@cloudflare.com serial=2401489182

`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=1777333181

Same first word

sistemacoris.com

DNS History

6 records (6 active, 0 former)

●NSseth.ns.cloudflare.com2026-03-29 → 2026-04-27 · 2 obs

● 2026-03-29 03:02:04
● 2026-04-27 23:56:48

●NSvita.ns.cloudflare.com2026-03-29 → 2026-04-27 · 2 obs

● 2026-03-29 03:02:04
● 2026-04-27 23:56:48

●A104.21.85.742026-03-29 → 2026-04-27 · 2 obs

● 2026-03-29 03:02:04
● 2026-04-27 23:56:48

●A172.67.203.1312026-03-29 → 2026-04-27 · 2 obs

● 2026-03-29 03:02:04
● 2026-04-27 23:56:48

●A2606:4700:3031::ac43:cb832026-03-29 → 2026-04-27 · 2 obs

● 2026-03-29 03:02:04
● 2026-04-27 23:56:48

●A2606:4700:3033::6815:554a2026-03-29 → 2026-04-27 · 2 obs

● 2026-03-29 03:02:04
● 2026-04-27 23:56:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net...	-
sistemacoris.com	seth.ns.cloudflare.com, vita.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.238

NS records: seth.ns.cloudflare.com, vita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sistemacoris.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.203.131, 104.21.85.74`
AAAA	2	`2606:4700:3031::ac43:cb83, 2606:4700:3033::6815:554a`
NS	2	`seth.ns.cloudflare.com, vita.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`seth.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sistemacoris.com maps to four IP numbers: 2606:4700:3031::ac43:cb83, 2606:4700:3033::6815:554a, 104.21.85.74 and 172.67.203.131.

Other host names such as amirov.net, czxxszx.com.cn, tvlink.altervista.org.cdn.cloudflare.net, nojucigihiaconsulting.click and wholeit.com share IPs with sistemacoris.com.

Name Servers

Two name servers seth.ns.cloudflare.com and vita.ns.cloudflare.com handle the delegation for sistemacoris.com.

sistemacoris.com shares the same name server setup as other domains, for example yiruisoft.com, mgfgmbhclick.click, entruempelung-klagenfurt.at, kycgranhotel.com and agrorichcapital.com.

sistemacoris.com at least partially shares name servers with other domains, for example prostor-av.ru, segedi.org, crilax.com, win222bett.com.br and tw6uqv.xyz.

These name servers are often used together with tina.ns.cloudflare.com and daphne.ns.cloudflare.com.

Host names with six IP numbers:

seth.ns.cloudflare.com points to 2606:4700:58::adf5:3b8e, 2803:f800:50::6ca2:c18e, 2a06:98c1:50::ac40:218e, 108.162.193.142, 172.64.33.142 and 173.245.59.142.

vita.ns.cloudflare.com points to 2606:4700:50::adf5:3aee, 2803:f800:50::6ca2:c0ee, 2a06:98c1:50::ac40:20ee, 108.162.192.238, 172.64.32.238 and 173.245.58.238.

sistemacoris.com - robtex.com