`top2u.io`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::ac43:a9b4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:273c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.60^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.169.180^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hal.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hal.ns.cloudflare.com`
		A	108.162.193.174^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	172.64.33.174^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
		A	173.245.59.174^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hal.ns.cloudflare.com`
NS	`sarah.ns.cloudflare.com`
		A	2606:4700:50::a29f:26da^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sarah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sarah.ns.cloudflare.com`
		A	108.162.194.218^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	162.159.38.218^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
		A	172.64.34.218^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sarah.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁵⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`ahrefs-site-verification_0c8c93eb067690f32ad152a3c405d66114b37560d90085b2c239...`
TXT	`google-site-verification=tEYbViOykiSRQPZCNiJZ5Ye3n8xwS2iG8h_rKnYuOhg`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:mailgun.org -all`
TXT	`yandex-verification: 07530ad7933ad1b7`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.60, 172.67.169.180
		IPv6 hints	2606:4700:3032::ac43:a9b4, 2606:4700:3033::6815:273c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOA	`hal.ns.cloudflare.com`dns@cloudflare.com serial=2400405849

`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=1776103239

Subdomains

tag.top2u.io

Same first word

top2u.com

top2u.io

Similar names

opt2u.com

pot2u.net

u2top.com

tupo2.com

2utop.com

u2top.cn

opt2u.net

DNS History

9 records (9 active, 0 former)

●NShal.ns.cloudflare.com2026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 16:05:10
● 2026-04-13 18:25:40

●NSsarah.ns.cloudflare.com2026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 16:05:10
● 2026-04-13 18:25:40

●MXroute1.mx.cloudflare.net2026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 16:05:10
● 2026-04-13 18:25:40

●MXroute2.mx.cloudflare.net2026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 16:05:10
● 2026-04-13 18:25:40

●MXroute3.mx.cloudflare.net2026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 16:05:10
● 2026-04-13 18:25:40

●A104.21.39.602026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 16:05:10
● 2026-04-13 18:25:40

●A172.67.169.1802026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 16:05:10
● 2026-04-13 18:25:40

●A2606:4700:3032::ac43:a9b42026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 16:05:10
● 2026-04-13 18:25:40

●A2606:4700:3033::6815:273c2026-04-01 → 2026-04-13 · 2 obs

● 2026-04-01 16:05:10
● 2026-04-13 18:25:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
top2u.io	hal.ns.cloudflare.com, sarah.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.174

NS records: hal.ns.cloudflare.com, sarah.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 369ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.39.60, 172.67.169.180`
AAAA	2	`2606:4700:3033::6815:273c, 2606:4700:3032::ac43:a9b4`
NS	2	`hal.ns.cloudflare.com, sarah.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 71), route1.mx.cloudflare.net (pri: 95)...`
TXT	4	`ahrefs-site-verification_0c8c93eb067690f, google-site-verification=tEYbViOykiSRQPZ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hal.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

The parent of tag.top2u.io is top2u.io.

IP Addresses

top2u.io points to four IP numbers: 2606:4700:3032::ac43:a9b4, 2606:4700:3033::6815:273c, 104.21.39.60 and 172.67.169.180.

Other host names, for instance fangjianji.com, onwin3145.com, www.sprintgame.fi, www.tgsakademi.com and leaders-re.com share IP numbers with top2u.io.

Name Servers

top2u.io is delegated to two name servers: hal.ns.cloudflare.com and sarah.ns.cloudflare.com.

top2u.io uses the same name server setup as other domains, for instance drop-forge.lol, kyotohotelspage.com, crypto-news.com, statbet.com and skotercenter.se.

top2u.io shares name servers with other domains at least partially, for instance great-lakes.net, neverwhatif.com, feedbacky.net, x67qj5.lol and jcunlimitedcontracting.ca.

these name servers are often used with agustin.ns.cloudflare.com, alla.ns.cloudflare.com and margot.ns.cloudflare.com.

Host names with six IP numbers: hal.ns.cloudflare.com points to 2606:4700:58::adf5:3bae, 2803:f800:50::6ca2:c1ae, 2a06:98c1:50::ac40:21ae, 108.162.193.174, 172.64.33.174 and 173.245.59.174; sarah.ns.cloudflare.com points to 2606:4700:50::a29f:26da, 2803:f800:50::6ca2:c2da, 2a06:98c1:50::ac40:22da, 108.162.194.218, 162.159.38.218 and 172.64.34.218.

Mail Servers

top2u.io is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

top2u.io shares some mail servers with other domains, including game-serverhosting.de, fameslook.tk, fotolibre.com, br-idc.net and mrmt.net.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

top2u.io - robtex.com

top2u.io

io

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`top2u.io`

`io`