`opensquare.eu`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`thomas.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
NS	`uma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
MX	`opensquare-eu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com ip4:85.13.2...`
SOA	`thomas.ns.cloudflare.com`dns@cloudflare.com serial=2411023168

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126769784

Same first word

opensquare.eu

opensquare.io

opensquare.it

DNS History

19 records (4 active, 15 former)

○NSa.dns.gandi.net2016-09-24 → 2016-09-24 · 4 obs

○ 2016-01-17 05:58:00
● 2016-09-24 04:51:38
○ 2017-04-20 03:13:38
○ 2026-08-05 04:52:34

○NSb.dns.gandi.net2016-09-24 → 2016-09-24 · 4 obs

○ 2016-01-17 05:58:00
● 2016-09-24 04:51:38
○ 2017-04-20 03:13:38
○ 2026-08-05 04:52:34

○NSben.ns.cloudflare.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-24 04:51:38
● 2017-04-20 03:13:38
○ 2026-06-04 12:58:36
○ 2026-08-05 04:52:34

○NSbrianna.ns.cloudflare.com2017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-24 04:51:38
● 2017-04-20 03:13:38
○ 2026-06-04 12:58:36
○ 2026-08-05 04:52:34

○NSc.dns.gandi.net2016-09-24 → 2016-09-24 · 4 obs

○ 2016-01-17 05:58:00
● 2016-09-24 04:51:38
○ 2017-04-20 03:13:38
○ 2026-08-05 04:52:34

○NSns2.dondominio.com2015-06-29 → 2015-11-01 · 4 obs

● 2015-06-29 02:29:52
● 2015-11-01 20:43:40
○ 2016-01-17 05:58:00
○ 2026-08-05 04:52:34

○NSns5.dondominio.com2015-06-29 → 2015-11-01 · 4 obs

● 2015-06-29 02:29:52
● 2015-11-01 20:43:40
○ 2016-01-17 05:58:00
○ 2026-08-05 04:52:34

●NSthomas.ns.cloudflare.com2026-06-04 → 2026-08-05 · 3 obs

○ 2017-04-20 03:13:38
● 2026-06-04 12:58:36
● 2026-08-05 04:52:34

●NSuma.ns.cloudflare.com2026-06-04 → 2026-08-05 · 3 obs

○ 2017-04-20 03:13:38
● 2026-06-04 12:58:36
● 2026-08-05 04:52:34

○MXfb.mail.gandi.net2016-09-24 → 2017-04-20 · 4 obs

● 2016-09-24 04:51:38
● 2017-04-20 03:13:38
○ 2026-06-04 12:58:36
○ 2026-08-05 04:52:34

●MXopensquare-eu.mail.protection.outlook.com2026-06-04 → 2026-08-05 · 3 obs

○ 2017-04-20 03:13:38
● 2026-06-04 12:58:36
● 2026-08-05 04:52:34

○MXspool.mail.gandi.net2016-09-24 → 2017-04-20 · 4 obs

● 2016-09-24 04:51:38
● 2017-04-20 03:13:38
○ 2026-06-04 12:58:36
○ 2026-08-05 04:52:34

○A104.28.20.1732017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-24 04:51:38
● 2017-04-20 03:13:38
○ 2026-06-04 12:58:36
○ 2026-08-05 04:52:34

○A104.28.21.1732017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-24 04:51:38
● 2017-04-20 03:13:38
○ 2026-06-04 12:58:36
○ 2026-08-05 04:52:34

○A217.70.184.382016-09-24 → 2016-09-24 · 4 obs

○ 2016-01-17 05:58:00
● 2016-09-24 04:51:38
○ 2017-04-20 03:13:38
○ 2026-08-05 04:52:34

○A2400:cb00:2048:1::681c:14ad2017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-24 04:51:38
● 2017-04-20 03:13:38
○ 2026-06-04 12:58:36
○ 2026-08-05 04:52:34

○A2400:cb00:2048:1::681c:15ad2017-04-20 → 2017-04-20 · 4 obs

○ 2016-09-24 04:51:38
● 2017-04-20 03:13:38
○ 2026-06-04 12:58:36
○ 2026-08-05 04:52:34

○A37.152.88.1022015-06-29 → 2015-11-01 · 4 obs

● 2015-06-29 02:29:52
● 2015-11-01 20:43:40
○ 2016-01-17 05:58:00
○ 2026-08-05 04:52:34

●A76.76.21.212026-06-04 → 2026-08-05 · 3 obs

○ 2017-04-20 03:13:38
● 2026-06-04 12:58:36
● 2026-08-05 04:52:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
opensquare.eu	thomas.ns.cloudflare.com, uma.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.238

NS records: thomas.ns.cloudflare.com, uma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensquare.eu (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`thomas.ns.cloudflare.com, uma.ns.cloudflare.com`
MX	1	`opensquare-eu.mail.protection.outlook.co`
TXT	1	`v=spf1 include:spf.mailjet.com include:s`
SOA	1	`thomas.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

opensquare.eu resolves to one IP address: 76.76.21.21.

kinarasystems.com, testlauncher.com, fantasyboxofficegame.com and two other host names share IP numbers with opensquare.eu.

Name Servers

DNS delegation for opensquare.eu points to two name servers: thomas.ns.cloudflare.com and uma.ns.cloudflare.com.

opensquare.eu uses the same name servers as several other domains — among them maneki-casino.top, ridehacks.com.au, cronicarul.ro and two more.

At least some of opensquare.eu's name servers are shared with other domains, for example fcab.tk, lmct.org.uk, sinofsx.org and two more.

These name servers tend to be used in conjunction with the name servers wally.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

thomas.ns.cloudflare.com has IP addresses 108.162.193.238, 172.64.33.238 and 173.245.59.238, plus 3 other.

uma.ns.cloudflare.com has IP addresses 108.162.192.146, 172.64.32.146 and 173.245.58.146, plus 3 other.

Mail Servers

Mail for opensquare.eu is handled by a single mail server, opensquare-eu.mail.protection.outlook.com.

opensquare-eu.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.0, 52.101.68.3, 52.101.68.39 and 5 others.

opensquare.eu - robtex.com

opensquare.eu

eu

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`opensquare.eu`

`eu`