🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`groundsource.engineering`

DNSSEC	⚠️ Not signed
A	82.71.204.37^{🇬🇧 ZEN-AS82.71.0.0/16 Zen Internet Ltd}
		PTR	`shcp27.hosting.zen.net.uk`
NS	`x.ns.joker.com` ⭐
		A	194.245.103.13^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`x.ns.joker.com`
NS	`y.ns.joker.com`
		A	2a01:4f8:c0c:165b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`y.ns.joker.com`
		A	23.88.49.189^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`static.189.49.88.23.clients.your-server.de`
NS	`z.ns.joker.com`
		A	2607:5300:203:7e6d::2222^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`z.ns.joker.com`
		A	192.95.37.184^{🇨🇦 OVH192.95.0.0/18 Hosting route}
			PTR	`z.ns.joker.com`
MX	`groundsource-engineering.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::6^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00506.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::8^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02500.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.89.28^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02504.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`google-site-verification=FLair15cUS2aN6XphB3ZiZBPSsFSfucthPj9PQAS_4A`
TXT	`MS=ms36024577`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`x.ns.joker.com`hostmaster@joker.com 2024-10-17 #63

`engineering`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.engineering` ⭐
	NS	`v0n1.nic.engineering`
	NS	`v0n2.nic.engineering`
	NS	`v0n3.nic.engineering`
	NS	`v2n0.nic.engineering`
	NS	`v2n1.nic.engineering`
	SOA	`v0n0.nic.engineering`hostmaster@donuts.email serial=1794602245

Same first word

Similar names

courseground.com

groundcourse.cyou

sourceground.eu

neurosurgdoc.com

groundcourse.com

sourceground.com

groundcourse.co.uk

Previous names

Next names

DNS History

5 records (5 active, 0 former)

●NSx.ns.joker.com2026-09-18 → 2026-11-13 · 2 obs

● 2026-09-18 23:53:34
● 2026-11-13 20:55:56

●NSy.ns.joker.com2026-09-18 → 2026-11-13 · 2 obs

● 2026-09-18 23:53:34
● 2026-11-13 20:55:56

●NSz.ns.joker.com2026-09-18 → 2026-11-13 · 2 obs

● 2026-09-18 23:53:34
● 2026-11-13 20:55:56

●MXgroundsource-engineering.mail.protection.outlook.com2026-09-18 → 2026-11-13 · 2 obs

● 2026-09-18 23:53:34
● 2026-11-13 20:55:56

●A82.71.204.372026-09-18 → 2026-11-13 · 2 obs

● 2026-09-18 23:53:34
● 2026-11-13 20:55:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
engineering	v0n1.nic.engineering, v2n0.nic.engineering, v0n2.nic.engineering, v0n3.nic.engineering...	12 records
groundsource.engineering	x.ns.joker.com, z.ns.joker.com, y.ns.joker.com	-

✅ Authoritative Response

Server:192.95.37.184

NS records: x.ns.joker.com, z.ns.joker.com, y.ns.joker.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groundsource.engineering (unsigned zone)

⏱️ Timing

Total: 1264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.71.204.37`
NS	3	`z.ns.joker.com, x.ns.joker.com...`
MX	1	`groundsource-engineering.mail.protection`
TXT	3	`MS=ms36024577, google-site-verification=FLair15cUS2aN6X...`
SOA	1	`x.ns.joker.com hostmaster.joker.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n1.nic.engineering, v0n1.nic.engineering, v2n0.nic.engineering...)

Analysis

IP Addresses

groundsource.engineering directs to one IP number, which is 82.71.204.37.

Among the host names that share IP numbers with groundsource.engineering are bessdriving.com, marjon.co.uk, winslowstark.org and two others.

Name Servers

groundsource.engineering is served by three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

groundsource.engineering partially shares its NS delegation with several other domains, including fuzzino.com, ingenieurregister.com, albatros-group.eu and two others.

These name servers regularly co-occur with the name servers a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.

Hosts with two IP numbers each:

The A records for y.ns.joker.com return 23.88.49.189 and 2a01:4f8:c0c:165b::1.

The A records for z.ns.joker.com return 192.95.37.184 and 2607:5300:203:7e6d::2222.

Hosts that resolve to one IP address:

x.ns.joker.com resolves to the IP address 194.245.103.13.

Mail Servers

groundsource.engineering routes its mail through a single mail server, groundsource-engineering.mail.protection.outlook.com.

groundsource-engineering.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.89.0, 52.101.89.2 and 52.101.89.28, along with 5 other.

groundsource.engineering - robtex.com