`opensquare.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4b50^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d991^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.80^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.145^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lilith.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:268f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lilith.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lilith.ns.cloudflare.com`
		A	108.162.194.143^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
		A	162.159.38.143^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
		A	172.64.34.143^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilith.ns.cloudflare.com`
NS	`peter.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c03^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c303^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2303^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peter.ns.cloudflare.com`
		A	108.162.195.3^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	162.159.44.3^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	172.64.35.3^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
MX	`mxdm-ap-southeast-1.aliyun.com` ⭐
		A	47.246.173.111^{🇺🇸 Alibaba-Cloud47.246.168.0/21 Alibaba CLoud}
TXT	`ca3-6f127d231bc642baaaeb13a55b25d5bf`
TXT	`google-site-verification=NRqiCryDCrwWstjxn1Mv6g75CeQp6X5f3Yege3U__Ho`
TXT	`v=spf1 include:spfdm-ap-southeast-1.aliyun.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.80, 172.67.217.145
		IPv6 hints	2606:4700:3034::6815:4b50, 2606:4700:3037::ac43:d991
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`lilith.ns.cloudflare.com`dns@cloudflare.com serial=2410971275

`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=1785953573

Same first word

opensquare.io

opensquare.it

opensquare.eu

DNS History

9 records (7 active, 2 former)

●NSlilith.ns.cloudflare.com2026-05-12 → 2026-08-05 · 2 obs

● 2026-05-12 04:28:48
● 2026-08-05 18:28:06

●NSpeter.ns.cloudflare.com2026-05-12 → 2026-08-05 · 2 obs

● 2026-05-12 04:28:48
● 2026-08-05 18:28:06

●MXmxdm-ap-southeast-1.aliyun.com2026-05-12 → 2026-08-05 · 2 obs

● 2026-05-12 04:28:48
● 2026-08-05 18:28:06

●A104.21.75.802026-05-12 → 2026-08-05 · 2 obs

● 2026-05-12 04:28:48
● 2026-08-05 18:28:06

●A172.67.217.1452026-05-12 → 2026-08-05 · 2 obs

● 2026-05-12 04:28:48
● 2026-08-05 18:28:06

●A2606:4700:3034::6815:4b502026-07-02 → 2026-08-05 · 3 obs

○ 2026-05-12 04:28:48
● 2026-07-02 21:55:08
● 2026-08-05 18:28:06

○A2606:4700:3035::ac43:d9912026-05-12 → 2026-05-12 · 3 obs

● 2026-05-12 04:28:48
○ 2026-07-02 21:55:08
○ 2026-08-05 18:28:06

○A2606:4700:3037::6815:4b502026-05-12 → 2026-05-12 · 3 obs

● 2026-05-12 04:28:48
○ 2026-07-02 21:55:08
○ 2026-08-05 18:28:06

●A2606:4700:3037::ac43:d9912026-07-02 → 2026-08-05 · 3 obs

○ 2026-05-12 04:28:48
● 2026-07-02 21:55:08
● 2026-08-05 18:28:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
opensquare.io	lilith.ns.cloudflare.com, peter.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.143

NS records: lilith.ns.cloudflare.com, peter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensquare.io (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.80, 172.67.217.145`
AAAA	2	`2606:4700:3034::6815:4b50, 2606:4700:3037::ac43:d991`
NS	2	`lilith.ns.cloudflare.com, peter.ns.cloudflare.com`
MX	1	`mxdm-ap-southeast-1.aliyun.com (pri: 10)`
TXT	3	`ca3-6f127d231bc642baaaeb13a55b25d5bf, google-site-verification=NRqiCryDCrwWstj...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lilith.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

opensquare.io resolves to four IP addresses: 104.21.75.80, 172.67.217.145, 2606:4700:3034::6815:4b50 and 2606:4700:3037::ac43:d991.

mail-2.traffic.co.uk, www.christinewhitneylaw.com.cdn.cloudflare.net, tpid.sumenepkab.go.id and two other host names share IP numbers with opensquare.io.

Name Servers

opensquare.io uses two name servers for its delegation: lilith.ns.cloudflare.com and peter.ns.cloudflare.com.

opensquare.io uses the same name servers as several other domains — among them jaguar-eva.com, faultlessocean.workers.dev, online-makeup.ru and two more.

opensquare.io has at least partial name server overlap with other domains, such as ergotherapie-muenchen.com, keymono.org, enactusglobal.org and two others.

It is common to find these name servers paired with the name servers rex.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname lilith.ns.cloudflare.com directs to 108.162.194.143, 162.159.38.143 and 172.64.34.143 along with 3 other IP addresses.

Hostname peter.ns.cloudflare.com directs to 108.162.195.3, 162.159.44.3 and 172.64.35.3 along with 3 other IP addresses.

Mail Servers

Mail for opensquare.io is handled by a single mail server, mxdm-ap-southeast-1.aliyun.com.

opensquare.io uses an identical mail server configuration to several other domains — among them goalportal.net, unfortunate.shop, fkwall.com and two more.

opensquare.io has at least partial mail server overlap with other domains such as sudahosting.com, pixaryai.com, gogomamas.com and two more.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

mxdm-ap-southeast-1.aliyun.com directs to just one IP number, 47.246.173.111.

opensquare.io - robtex.com

opensquare.io

io

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`opensquare.io`

`io`