`subsudio.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b2f3^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:11fb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.251^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.243^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`luciana.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2683^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c283^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`luciana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2283^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`luciana.ns.cloudflare.com`
		A	108.162.194.131^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	162.159.38.131^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
		A	172.64.34.131^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`luciana.ns.cloudflare.com`
NS	`tony.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tony.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tony.ns.cloudflare.com`
		A	108.162.193.240^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	172.64.33.240^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
		A	173.245.59.240^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tony.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.251, 172.67.178.243
		IPv6 hints	2606:4700:3032::ac43:b2f3, 2606:4700:3034::6815:11fb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOA	`luciana.ns.cloudflare.com`dns@cloudflare.com serial=2402518588

`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=1778032223

Same first word

subsudio.io

DNS History

18 records (6 active, 12 former)

○NSlisa.ns.cloudflare.com2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

●NSluciana.ns.cloudflare.com2026-04-22 → 2026-05-06 · 3 obs

○ 2020-02-18 05:11:34
● 2026-04-22 02:40:04
● 2026-05-06 02:09:16

○NSmatt.ns.cloudflare.com2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

●NStony.ns.cloudflare.com2026-04-22 → 2026-05-06 · 3 obs

○ 2020-02-18 05:11:34
● 2026-04-22 02:40:04
● 2026-05-06 02:09:16

○MXalt1.aspmx.l.google.com2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

○MXalt2.aspmx.l.google.com2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

○MXalt3.aspmx.l.google.com2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

○MXalt4.aspmx.l.google.com2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

○MXaspmx.l.google.com2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

○MXaz33e3naoxvi6tm5ghhilfnup6g7neckdevgryt2gznhnulxi7va.mx-verification.google.com2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

○A104.18.44.62020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

○A104.18.45.62020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

●A104.21.17.2512026-04-22 → 2026-05-06 · 3 obs

○ 2020-02-18 05:11:34
● 2026-04-22 02:40:04
● 2026-05-06 02:09:16

●A172.67.178.2432026-04-22 → 2026-05-06 · 3 obs

○ 2020-02-18 05:11:34
● 2026-04-22 02:40:04
● 2026-05-06 02:09:16

●A2606:4700:3032::ac43:b2f32026-04-22 → 2026-05-06 · 3 obs

○ 2020-02-18 05:11:34
● 2026-04-22 02:40:04
● 2026-05-06 02:09:16

○A2606:4700:3034::6812:2c062020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

●A2606:4700:3034::6815:11fb2026-04-22 → 2026-05-06 · 3 obs

○ 2020-02-18 05:11:34
● 2026-04-22 02:40:04
● 2026-05-06 02:09:16

○A2606:4700:3036::6812:2d062020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 05:11:34
○ 2026-04-22 02:40:04
○ 2026-05-06 02:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
subsudio.io	tony.ns.cloudflare.com, luciana.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.240

NS records: tony.ns.cloudflare.com, luciana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subsudio.io (unsigned zone)

⏱️ Timing

Total: 620ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.251, 172.67.178.243`
AAAA	2	`2606:4700:3034::6815:11fb, 2606:4700:3032::ac43:b2f3`
NS	2	`luciana.ns.cloudflare.com, tony.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`luciana.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

subsudio.io refers to four IP numbers: 2606:4700:3032::ac43:b2f3, 2606:4700:3034::6815:11fb, 104.21.17.251 and 172.67.178.243.

Other host names, for instance score366.com, gofly.ca, 4mtotox18.com, 91dizhi.top and drumetiimontane.ro share IP numbers with subsudio.io.

Name Servers

subsudio.io's delegation uses two name servers: luciana.ns.cloudflare.com and tony.ns.cloudflare.com.

subsudio.io uses the same name server setup as other domains, such as witbrodtcpa.com, help-informatika.ru, buttonpizza.com, quotesnmore.com and wjacquisitions.com.

subsudio.io at least partially shares name servers with other domains, including slot45top.info, yizbox.com, tuhojeisindustries.click, all-in-design.com and vtdey.co.

These name servers are often used with sean.ns.cloudflare.com and samara.ns.cloudflare.com.

Host names with six IP numbers:

luciana.ns.cloudflare.com points to 2606:4700:50::a29f:2683, 2803:f800:50::6ca2:c283, 2a06:98c1:50::ac40:2283, 108.162.194.131, 162.159.38.131 and 172.64.34.131.

tony.ns.cloudflare.com points to 2606:4700:58::adf5:3bf0, 2803:f800:50::6ca2:c1f0, 2a06:98c1:50::ac40:21f0, 108.162.193.240, 172.64.33.240 and 173.245.59.240.

subsudio.io - robtex.com

subsudio.io

io

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`subsudio.io`

`io`