`groundworksuniversity.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns09.gcd-dns.com` ⭐
		A	2603:5:21e2::36^{🇺🇸 GODADDY-DNS2603:5:21e0::/44}
			PTR	`pdns09.domaincontrol.com`
		A	97.74.110.54^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns09.domaincontrol.com`
NS	`ns10.gcd-dns.com`
		A	2603:5:22e2::36^{🇺🇸 GODADDY-DNS2603:5:22e0::/44}
			PTR	`pdns10.domaincontrol.com`
		A	173.201.78.54^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns10.domaincontrol.com`
MX	`groundworksuniversity-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`google-site-verification=wbk0yr3JsgOiRfVpNY3ZZjbdsj2BYu7D8YrZIf88Is0`
TXT	`knowbe4-site-verification=38c68d2964f1e207215e15a7cde2a2d7`
TXT	`v=spf1 include:sendgrid.net include:spf.protection.outlook.com ~all`
TXT	`kjljqgtb3lhbmddro6jube82nr`
TXT	`google-site-verification=w_QY2wBomk5Hx7FLWJcs7riynj-99KYahxDiIVsdFbk`
SOA	`ns09.gcd-dns.com`dns@jomax.net 2026-04-21 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784848402

Same first word

groundworksuniversity.com

DNS History

10 records (7 active, 3 former)

●NSns09.gcd-dns.com2026-07-16 → 2026-07-23 · 3 obs

○ 2017-11-30 13:02:50
● 2026-07-16 05:50:00
● 2026-07-23 23:36:08

●NSns10.gcd-dns.com2026-07-16 → 2026-07-23 · 3 obs

○ 2017-11-30 13:02:50
● 2026-07-16 05:50:00
● 2026-07-23 23:36:08

○NSpdns13.domaincontrol.com2017-11-30 → 2017-11-30 · 3 obs

● 2017-11-30 13:02:50
○ 2026-07-16 05:50:00
○ 2026-07-23 23:36:08

○NSpdns14.domaincontrol.com2017-11-30 → 2017-11-30 · 3 obs

● 2017-11-30 13:02:50
○ 2026-07-16 05:50:00
○ 2026-07-23 23:36:08

●MXgroundworksuniversity-com.mail.protection.outlook.com2026-07-16 → 2026-07-23 · 2 obs

● 2026-07-16 05:50:00
● 2026-07-23 23:36:08

○A184.168.221.582017-11-30 → 2017-11-30 · 3 obs

● 2017-11-30 13:02:50
○ 2026-07-16 05:50:00
○ 2026-07-23 23:36:08

●A198.185.159.1442026-07-16 → 2026-07-23 · 3 obs

○ 2017-11-30 13:02:50
● 2026-07-16 05:50:00
● 2026-07-23 23:36:08

●A198.185.159.1452026-07-16 → 2026-07-23 · 3 obs

○ 2017-11-30 13:02:50
● 2026-07-16 05:50:00
● 2026-07-23 23:36:08

●A198.49.23.1442026-07-16 → 2026-07-23 · 3 obs

○ 2017-11-30 13:02:50
● 2026-07-16 05:50:00
● 2026-07-23 23:36:08

●A198.49.23.1452026-07-16 → 2026-07-23 · 3 obs

○ 2017-11-30 13:02:50
● 2026-07-16 05:50:00
● 2026-07-23 23:36:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
groundworksuniversity.com	ns10.gcd-dns.com, ns09.gcd-dns.com	4 records

✅ Authoritative Response

Server:97.74.110.54

NS records: ns10.gcd-dns.com, ns09.gcd-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groundworksuniversity.com (unsigned zone)

⏱️ Timing

Total: 1357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.144, 198.185.159.145...`
NS	2	`ns09.gcd-dns.com, ns10.gcd-dns.com`
MX	1	`groundworksuniversity-com.mail.protectio`
TXT	5	`google-site-verification=wbk0yr3JsgOiRfV, knowbe4-site-verification=38c68d2964f1e2...`
SOA	1	`ns09.gcd-dns.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns10.gcd-dns.com, ns10.gcd-dns.com, ns09.gcd-dns.com...)

Analysis

IP Addresses

groundworksuniversity.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

mujigae.com, aaafus.org, kimchikrew.com and two other host names share IP numbers with groundworksuniversity.com.

Name Servers

Two name servers handle the delegation for groundworksuniversity.com: ns09.gcd-dns.com and ns10.gcd-dns.com.

groundworksuniversity.com uses the same name servers as several other domains — among them bigforkselfstorage.com, fbc.la, whosthehost.tv and two more.

ns09.gcd-dns.com and ns10.gcd-dns.com both carry two IP addresses. The A records for ns09.gcd-dns.com are 97.74.110.54 and 2603:5:21e2::36; the A records for ns10.gcd-dns.com are 173.201.78.54 and 2603:5:22e2::36.

Mail Servers

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

groundworksuniversity-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.41.3, 52.101.41.183, 52.101.50.7 and 5 others.

groundworksuniversity.com - robtex.com