🛡️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::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.89.18^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00502.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	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms36024577`
SOA	`x.ns.joker.com`hostmaster@joker.com 2024-10-17 #63

`engineering`

	DNSSEC	⚠️ Not signed
	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=1794754105

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 → 2026-11-15 · 2 obs

● 2026-09-18 23:53:34
● 2026-11-15 15:05:06

●NSy.ns.joker.com2026-09-18 → 2026-11-15 · 2 obs

● 2026-09-18 23:53:34
● 2026-11-15 15:05:06

●NSz.ns.joker.com2026-09-18 → 2026-11-15 · 2 obs

● 2026-09-18 23:53:34
● 2026-11-15 15:05:06

●MXgroundsource-engineering.mail.protection.outlook.com2026-09-18 → 2026-11-15 · 2 obs

● 2026-09-18 23:53:34
● 2026-11-15 15:05:06

●A82.71.204.372026-09-18 → 2026-11-15 · 2 obs

● 2026-09-18 23:53:34
● 2026-11-15 15:05:06

🔍 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, y.ns.joker.com, z.ns.joker.com	-

✅ Authoritative Response

Server:192.95.37.184

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groundsource.engineering (unsigned zone)

⏱️ Timing

Total: 1593ms | 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	`google-site-verification=FLair15cUS2aN6X, MS=ms36024577...`
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 resolves to one IP address: 82.71.204.37.

bessdriving.com, marjon.co.uk, winslowstark.org and two other host names share IP numbers with groundsource.engineering.

Name Servers

The authoritative name servers for groundsource.engineering are x.ns.joker.com, y.ns.joker.com and z.ns.joker.com — three in total.

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.

Hostnames that resolve to two IP addresses:

y.ns.joker.com directs traffic to 23.88.49.189 and 2a01:4f8:c0c:165b::1.

z.ns.joker.com directs traffic to 192.95.37.184 and 2607:5300:203:7e6d::2222.

Hosts with just one IP address:

x.ns.joker.com has the IP address 194.245.103.13.

Mail Servers

Mail for groundsource.engineering is handled by a single mail server, groundsource-engineering.mail.protection.outlook.com.

groundsource-engineering.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.89.2, 52.101.89.18, 52.101.89.28 and 5 others.

groundsource.engineering - dns.ninja