`studsunlimited.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`pdns01.domaincontrol.com` ⭐
		A	2603:5:21e0::32^{🇺🇸 GODADDY-DNS2603:5:21e0::/44}
			PTR	`pdns01.domaincontrol.com`
		A	97.74.110.50^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns01.domaincontrol.com`
NS	`pdns02.domaincontrol.com`
		A	2603:5:22e0::32^{🇺🇸 GODADDY-DNS2603:5:22e0::/44}
			PTR	`pdns02.domaincontrol.com`
		A	173.201.78.50^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns02.domaincontrol.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com`⁽²⁰⁾
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
SOA	`pdns01.domaincontrol.com`dns@jomax.net 2025-08-29 #3

`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=1774797942

Same first word

studsunlimited.com

DNS History

23 records (6 active, 17 former)

○NSns1.catalog.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:08:44
○ 2015-06-25 19:42:14
○ 2026-03-29 15:53:30

○NSns1.icnet.net2017-02-18 → 2020-02-04 · 5 obs

○ 2016-04-27 23:36:58
● 2017-02-18 07:43:04
● 2020-02-04 04:49:38
○ 2026-03-29 15:53:28
○ 2026-03-29 15:53:30

○NSns1.icnet.net.studsunlimited.com2017-02-18 → 2020-02-04 · 5 obs

○ 2016-04-27 23:36:58
● 2017-02-18 07:43:04
● 2020-02-04 04:49:38
○ 2026-03-29 15:53:28
○ 2026-03-29 15:53:30

○NSns1.omnis.com2015-06-25 → 2016-04-27 · 5 obs

○ 2008-03-18 17:08:44
● 2015-06-25 19:42:14
● 2016-04-27 23:36:58
○ 2017-02-18 07:43:04
○ 2026-03-29 15:53:30

○NSns2.catalog.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:08:44
○ 2015-06-25 19:42:14
○ 2026-03-29 15:53:30

○NSns2.icnet.net2017-02-18 → 2020-02-04 · 5 obs

○ 2016-04-27 23:36:58
● 2017-02-18 07:43:04
● 2020-02-04 04:49:38
○ 2026-03-29 15:53:28
○ 2026-03-29 15:53:30

○NSns2.omnis.com2015-06-25 → 2016-04-27 · 5 obs

○ 2008-03-18 17:08:44
● 2015-06-25 19:42:14
● 2016-04-27 23:36:58
○ 2017-02-18 07:43:04
○ 2026-03-29 15:53:30

○NSns3.catalog.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:08:44
○ 2015-06-25 19:42:14
○ 2026-03-29 15:53:30

○NSns3.icnet.net2017-02-18 → 2020-02-04 · 5 obs

○ 2016-04-27 23:36:58
● 2017-02-18 07:43:04
● 2020-02-04 04:49:38
○ 2026-03-29 15:53:28
○ 2026-03-29 15:53:30

○NSns3.omnis.com2015-06-25 → 2016-04-27 · 5 obs

○ 2008-03-18 17:08:44
● 2015-06-25 19:42:14
● 2016-04-27 23:36:58
○ 2017-02-18 07:43:04
○ 2026-03-29 15:53:30

●NSpdns01.domaincontrol.com2026-03-29 → 2026-03-29 · 3 obs

○ 2020-02-04 04:49:38
● 2026-03-29 15:53:28
● 2026-03-29 15:53:30

●NSpdns02.domaincontrol.com2026-03-29 → 2026-03-29 · 3 obs

○ 2020-02-04 04:49:38
● 2026-03-29 15:53:28
● 2026-03-29 15:53:30

○NSprimary.guardeddns.net2015-06-25 → 2016-04-27 · 5 obs

○ 2008-03-18 17:08:44
● 2015-06-25 19:42:14
● 2016-04-27 23:36:58
○ 2017-02-18 07:43:04
○ 2026-03-29 15:53:30

○MXmx1.webhero.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:08:44
○ 2015-06-25 19:42:14
○ 2026-03-29 15:53:30

○MXmx2.webhero.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:08:44
○ 2015-06-25 19:42:14
○ 2026-03-29 15:53:30

○MXpostoffice.omnis.com2015-06-25 → 2016-04-27 · 5 obs

○ 2008-03-18 17:08:44
● 2015-06-25 19:42:14
● 2016-04-27 23:36:58
○ 2017-02-18 07:43:04
○ 2026-03-29 15:53:30

○MXstudsunlimited-com.mail.protection.outlook.com2017-02-18 → 2020-02-04 · 5 obs

○ 2016-04-27 23:36:58
● 2017-02-18 07:43:04
● 2020-02-04 04:49:38
○ 2026-03-29 15:53:28
○ 2026-03-29 15:53:30

●MXus-smtp-inbound-1.mimecast.com2026-03-29 → 2026-03-29 · 3 obs

○ 2020-02-04 04:49:38
● 2026-03-29 15:53:28
● 2026-03-29 15:53:30

●MXus-smtp-inbound-2.mimecast.com2026-03-29 → 2026-03-29 · 3 obs

○ 2020-02-04 04:49:38
● 2026-03-29 15:53:28
● 2026-03-29 15:53:30

●A15.197.225.1282026-03-29 → 2026-03-29 · 3 obs

○ 2020-02-04 04:49:38
● 2026-03-29 15:53:28
● 2026-03-29 15:53:30

○A209.217.36.72008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 17:08:44
○ 2015-06-25 19:42:14
○ 2026-03-29 15:53:30

●A3.33.251.1682026-03-29 → 2026-03-29 · 3 obs

○ 2020-02-04 04:49:38
● 2026-03-29 15:53:28
● 2026-03-29 15:53:30

○A69.89.31.852015-06-25 → 2020-02-04 · 5 obs

○ 2008-03-18 17:08:44
● 2015-06-25 19:42:14
● 2020-02-04 04:49:38
○ 2026-03-29 15:53:28
○ 2026-03-29 15:53:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studsunlimited.com	pdns01.domaincontrol.com, pdns02.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.110.50

NS records: pdns01.domaincontrol.com, pdns02.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studsunlimited.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`pdns01.domaincontrol.com, pdns02.domaincontrol.com`
MX	2	`us-smtp-inbound-2.mimecast.com (pri: 20), us-smtp-inbound-1.mimecast.com (pri: 10)`
SOA	1	`pdns01.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns01.domaincontrol.com, pdns01.domaincontrol.com, pdns02.domaincontrol.com...)

Analysis

IP Addresses

studsunlimited.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance throggsnecktaxman.com, bottlewatersucks.com, christianesser.com, gncv.net and arcus.mx share IP numbers with studsunlimited.com.

Name Servers

studsunlimited.com's delegation is to two name servers pdns01.domaincontrol.com and pdns02.domaincontrol.com.

studsunlimited.com shares the same name server configuration as other domains, such as foneworld.net, canadalightingexperts.com, dogtas.shop, wealthprofit.com and icube-technology.com.

studsunlimited.com at least partially shares its name servers with other domains, for instance ausdauerfreaks.de, hanseonline.de, kinky-euros.com, augenarztpraxis-abendroth.de and pkosites.at.

Host names with two IP numbers: pdns01.domaincontrol.com points to 2603:5:21e0::32 and 97.74.110.50; pdns02.domaincontrol.com points to 2603:5:22e0::32 and 173.201.78.50

Mail Servers

Two mail servers us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com handle studsunlimited.com.

studsunlimited.com uses the same mail server setup as other domains such as thanksal.com, independentcare.org, seatrade-cruise.com, thehub.com and zilliant.com.

studsunlimited.com shares some mail servers with other domains, including msqplanservices.org, obrlaw.com, proconlbs.com, umbilicals.com and mfcpinc.com.

Host names with six IP numbers:

Host name us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Host name us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Host names pointing to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

studsunlimited.com - robtex.com