`quantum-system.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3d22^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:cdc5^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.34^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.197^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c064^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`abby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2064^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`abby.ns.cloudflare.com`
		A	108.162.192.100^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	172.64.32.100^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
		A	173.245.58.100^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`abby.ns.cloudflare.com`
NS	`toby.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`toby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`toby.ns.cloudflare.com`
		A	108.162.193.239^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	172.64.33.239^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	173.245.59.239^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
TXT	`google-site-verification=cfdUnLviVcsq2eipjz0jzr0yodZ4SF1Ecn_5MxUoZNs`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.61.34, 172.67.205.197
		IPv6	2606:4700:3032::6815:3d22, 2606:4700:3032::ac43:cdc5
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2399031541

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1773494468

⚠️ On DNS blocklist: tif

Same first word

quantum-system.io

quantum-system.com

DNS History

6 records (6 active, 0 former)

●NSabby.ns.cloudflare.com2026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 20:13:32
● 2026-03-23 08:39:28

●NStoby.ns.cloudflare.com2026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 20:13:32
● 2026-03-23 08:39:28

●A104.21.61.342026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 20:13:32
● 2026-03-23 08:39:28

●A172.67.205.1972026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 20:13:32
● 2026-03-23 08:39:28

●A2606:4700:3032::6815:3d222026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 20:13:32
● 2026-03-23 08:39:28

●A2606:4700:3032::ac43:cdc52026-03-02 → 2026-03-23 · 2 obs

● 2026-03-02 20:13:32
● 2026-03-23 08:39:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
quantum-system.io	toby.ns.cloudflare.com, abby.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.239

NS records: toby.ns.cloudflare.com, abby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantum-system.io (unsigned zone)

⏱️ Timing

Total: 407ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.61.34, 172.67.205.197`
AAAA	2	`2606:4700:3032::ac43:cdc5, 2606:4700:3032::6815:3d22`
NS	2	`abby.ns.cloudflare.com, toby.ns.cloudflare.com`
TXT	1	`google-site-verification=cfdUnLviVcsq2ei`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`abby.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by quantum-system.io: 2606:4700:3032::6815:3d22, 2606:4700:3032::ac43:cdc5, 104.21.61.34 and 172.67.205.197.

other host names including mx2.fullertonbayhotel.com, bluerosery.co, marahalagial.com, priceinchina.ru and sobailao.com.br share IP numbers with quantum-system.io.

Name Servers

quantum-system.io is delegated to two name servers abby.ns.cloudflare.com and toby.ns.cloudflare.com.

quantum-system.io shares the same name server setup as other domains, for instance teavinegar.com, dape.be, dataelixir.com, zwaans.be and readyroom.net.

quantum-system.io at least partially shares name servers with other domains, for instance fe01.com, pulsa.fr, fc8816.com, mensajerosatiempo.com and crddl.com.

These name servers are commonly used alongside lloyd.ns.cloudflare.com and ollie.ns.cloudflare.com.

Host names with six IP numbers:

Host name abby.ns.cloudflare.com points to: 2606:4700:50::adf5:3a64, 2803:f800:50::6ca2:c064, 2a06:98c1:50::ac40:2064, 108.162.192.100, 172.64.32.100 and 173.245.58.100.

Host name toby.ns.cloudflare.com points to: 2606:4700:58::adf5:3bef, 2803:f800:50::6ca2:c1ef, 2a06:98c1:50::ac40:21ef, 108.162.193.239, 172.64.33.239 and 173.245.59.239.

quantum-system.io - robtex.com