🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`supstack.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a64a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:2ad0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.208^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.74^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dean.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c199^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2199^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dean.ns.cloudflare.com`
		A	108.162.193.153^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	172.64.33.153^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
		A	173.245.59.153^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dean.ns.cloudflare.com`
NS	`jean.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c079^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2079^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jean.ns.cloudflare.com`
		A	108.162.192.121^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	172.64.32.121^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	173.245.58.121^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.208, 172.67.166.74
		IPv6 hints	2606:4700:3031::ac43:a64a, 2606:4700:3032::6815:2ad0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com
SOA	`dean.ns.cloudflare.com`dns@cloudflare.com serial=2415751053

`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=1790989262

Same first word

supstack.org

supstack.ai

supstack.pro

supstack.net

supstack.store

supstack.me

supstack.io

supstack.com

supstack.ca

supstack.pet

supstack.co

supstack.info

supstack.app

Similar names

Previous names

suprewe.io

suprglu.io

suprhex.io

supriano.io

suprify.io

suprim.io

suprintel.io

suprizley.io

suprmnt.io

suprmonkylabs.io

suprnation.io

suprnova.io

suprr.io

suprseed.io

suprsend.io

suprun.io

suprwod.io

sups.io

supship.io

supspace.io

Next names

supt.io

suptask.io

suptechaccelerator.io

suptime.io

suptoshi.io

suptv.io

supu.io

supub.io

supun.io

supuniversity.io

supup.io

supura.io

supvault.io

supway.io

supweb.io

supwell.io

supwyd.io

supy.io

suq.io

suqiuba.io

DNS History

11 records (11 active, 0 former)

●NSdean.ns.cloudflare.com2026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

●NSjean.ns.cloudflare.com2026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

●MXeforward1.registrar-servers.com2026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

●MXeforward2.registrar-servers.com2026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

●MXeforward3.registrar-servers.com2026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

●MXeforward4.registrar-servers.com2026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

●MXeforward5.registrar-servers.com2026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

●A104.21.42.2082026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

●A172.67.166.742026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

●A2606:4700:3031::ac43:a64a2026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

●A2606:4700:3032::6815:2ad02026-09-14 → 2026-10-03 · 2 obs

● 2026-09-14 10:09:40
● 2026-10-03 01:19:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
supstack.io	dean.ns.cloudflare.com, jean.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.121

NS records: dean.ns.cloudflare.com, jean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supstack.io (unsigned zone)

⏱️ Timing

Total: 1219ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.74, 104.21.42.208`
AAAA	2	`2606:4700:3032::6815:2ad0, 2606:4700:3031::ac43:a64a`
NS	2	`dean.ns.cloudflare.com, jean.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dean.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

supstack.io directs to four IP numbers, which are 104.21.42.208, 172.67.166.74, 2606:4700:3031::ac43:a64a and 2606:4700:3032::6815:2ad0.

atom108ala.sbs, bet3333k11.com, winneragresi.shop and two other host names share IP numbers with supstack.io.

Name Servers

The NS records for supstack.io delegate to dean.ns.cloudflare.com and jean.ns.cloudflare.com.

supstack.io uses the same name servers as several other domains — among them qenfaro-mpt-vazqeli-h6d9ka32.pages.dev, plumahr.com, bilbaoroutine.site and two more.

At least some of supstack.io's name servers are shared with other domains, for example haldocsystems.com, winnifred.house, gamviploginvip.com and two more.

These name servers tend to be deployed in combination with the name servers brian.ns.cloudflare.com and diva.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dean.ns.cloudflare.com maps to 108.162.193.153, 172.64.33.153, 173.245.59.153 and 3 additional IP addresses.

jean.ns.cloudflare.com maps to 108.162.192.121, 172.64.32.121, 173.245.58.121 and 3 additional IP addresses.