`professorgb.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	`ns41.domaincontrol.com` ⭐
		A	2603:5:2142::15^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns41.domaincontrol.com`
		A	97.74.100.21^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns41.domaincontrol.com`
NS	`ns42.domaincontrol.com`
		A	2603:5:2242::15^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns42.domaincontrol.com`
		A	173.201.68.21^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns42.domaincontrol.com`
SOA	`ns41.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=1774422097

Same first word

professorgb.com

DNS History

6 records (4 active, 2 former)

●NSns41.domaincontrol.com2026-03-07 → 2026-03-25 · 3 obs

○ 2015-10-17 05:46:16
● 2026-03-07 18:52:58
● 2026-03-25 07:08:30

●NSns42.domaincontrol.com2026-03-07 → 2026-03-25 · 3 obs

○ 2015-10-17 05:46:16
● 2026-03-07 18:52:58
● 2026-03-25 07:08:30

○NSyns1.yahoo.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 05:48:32
○ 2015-10-17 05:46:16
○ 2026-03-25 07:08:30

○NSyns2.yahoo.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 05:48:32
○ 2015-10-17 05:46:16
○ 2026-03-25 07:08:30

●A15.197.148.332026-03-07 → 2026-03-25 · 2 obs

● 2026-03-07 18:52:58
● 2026-03-25 07:08:30

●A3.33.130.1902026-03-07 → 2026-03-25 · 2 obs

● 2026-03-07 18:52:58
● 2026-03-25 07:08:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
professorgb.com	ns41.domaincontrol.com, ns42.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for professorgb.com (unsigned zone)

⏱️ Timing

Total: 98ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns41.domaincontrol.com, ns42.domaincontrol.com`
SOA	1	`ns41.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

IP Addresses

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

Other host names such as aonlinecandyshop.com, corymccormick.net, nxglife.com, vip-astrology.com and strategyforma.com share IPs with professorgb.com.

Name Servers

professorgb.com is delegated to two name servers: ns41.domaincontrol.com and ns42.domaincontrol.com.

professorgb.com shares the same name server setup as aaroncarter.com, googo.com, creativesolutionsus.com, bakewithnari.com and stevepolitisdpt.com.

Host names with two IP numbers: ns41.domaincontrol.com points to: 2603:5:2142::15 and 97.74.100.21; ns42.domaincontrol.com points to: 2603:5:2242::15 and 173.201.68.21.

professorgb.com - robtex.com

professorgb.com

com