`professorbrownstone.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns75.domaincontrol.com` ⭐
		A	2603:5:21b4::30^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns75.domaincontrol.com`
		A	97.74.107.48^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns75.domaincontrol.com`
NS	`ns76.domaincontrol.com`
		A	2603:5:22b4::30^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns76.domaincontrol.com`
		A	173.201.75.48^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns76.domaincontrol.com`
SOA	`ns75.domaincontrol.com`dns@jomax.net 2023-09-19 #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=1774832627

Same first word

professorbrownstone.com

DNS History

13 records (4 active, 9 former)

●NSns75.domaincontrol.com2018-01-07 → 2026-03-30 · 2 obs

● 2018-01-07 02:18:26
● 2026-03-30 01:26:02

●NSns76.domaincontrol.com2018-01-07 → 2026-03-30 · 2 obs

● 2018-01-07 02:18:26
● 2026-03-30 01:26:02

●A15.197.148.332026-02-19 → 2026-03-30 · 3 obs

○ 2018-01-07 02:18:26
● 2026-02-19 21:04:52
● 2026-03-30 01:26:02

○A184.168.221.332018-01-07 → 2018-01-07 · 3 obs

● 2018-01-07 02:18:26
○ 2026-02-19 21:04:52
○ 2026-03-30 01:26:02

○A184.168.221.392018-01-07 → 2018-01-07 · 3 obs

● 2018-01-07 02:18:26
○ 2026-02-19 21:04:52
○ 2026-03-30 01:26:02

○A184.168.221.402018-01-07 → 2018-01-07 · 3 obs

● 2018-01-07 02:18:26
○ 2026-02-19 21:04:52
○ 2026-03-30 01:26:02

○A184.168.221.522018-01-07 → 2018-01-07 · 3 obs

● 2018-01-07 02:18:26
○ 2026-02-19 21:04:52
○ 2026-03-30 01:26:02

○A184.168.221.572018-01-07 → 2018-01-07 · 3 obs

● 2018-01-07 02:18:26
○ 2026-02-19 21:04:52
○ 2026-03-30 01:26:02

●A3.33.130.1902026-02-19 → 2026-03-30 · 3 obs

○ 2018-01-07 02:18:26
● 2026-02-19 21:04:52
● 2026-03-30 01:26:02

○A50.63.202.322018-01-07 → 2018-01-07 · 3 obs

● 2018-01-07 02:18:26
○ 2026-02-19 21:04:52
○ 2026-03-30 01:26:02

○A50.63.202.372018-01-07 → 2018-01-07 · 3 obs

● 2018-01-07 02:18:26
○ 2026-02-19 21:04:52
○ 2026-03-30 01:26:02

○A50.63.202.392018-01-07 → 2018-01-07 · 3 obs

● 2018-01-07 02:18:26
○ 2026-02-19 21:04:52
○ 2026-03-30 01:26:02

○A50.63.202.402018-01-07 → 2018-01-07 · 3 obs

● 2018-01-07 02:18:26
○ 2026-02-19 21:04:52
○ 2026-03-30 01:26:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
professorbrownstone.com	ns75.domaincontrol.com, ns76.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.75.48

NS records: ns75.domaincontrol.com, ns76.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for professorbrownstone.com (unsigned zone)

⏱️ Timing

Total: 113ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns75.domaincontrol.com, ns76.domaincontrol.com`
SOA	1	`ns75.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)

Analysis

IP Addresses

professorbrownstone.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.

Other host names such as visonled.com, sharpnet.com, fuss.co, pourtexas.com and praisedome.org share IP numbers with professorbrownstone.com.

Name Servers

professorbrownstone.com is delegated to two name servers: ns75.domaincontrol.com and ns76.domaincontrol.com.

professorbrownstone.com uses the same name server setup as other domains, including searchdoralhomes.com, skiploans.com, laurasaunders.com, changinfaces317.org and mmgi.net.

professorbrownstone.com shares some name servers with other domains, for example modelbase.co.uk.

Host names with two IP numbers:

ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48.

ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48.

professorbrownstone.com - robtex.com