`hdtvprofessor.com`

DNSSEC	⚠️ Not signed
A	54.80.207.178^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
		PTR	`ec2-54-80-207-178.compute-1.amazonaws.com`
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	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`pdns01.domaincontrol.com`dns@jomax.net 2023-11-02 #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=1774378472

Same first word

hdtvprofessor.com

DNS History

14 records (5 active, 9 former)

○NSns1.siteground171.com2015-08-22 → 2017-01-28 · 4 obs

● 2015-08-22 01:16:50
● 2017-01-28 17:56:36
○ 2018-10-13 16:28:18
○ 2026-03-24 19:20:12

○NSns2.siteground171.com2015-08-22 → 2017-01-28 · 4 obs

● 2015-08-22 01:16:50
● 2017-01-28 17:56:36
○ 2018-10-13 16:28:18
○ 2026-03-24 19:20:12

○NSns33.domaincontrol.com2018-10-13 → 2018-10-13 · 3 obs

○ 2017-01-28 17:56:36
● 2018-10-13 16:28:18
○ 2026-03-24 19:20:12

○NSns34.domaincontrol.com2018-10-13 → 2018-10-13 · 3 obs

○ 2017-01-28 17:56:36
● 2018-10-13 16:28:18
○ 2026-03-24 19:20:12

●NSpdns01.domaincontrol.com2026-03-24 → 2026-03-24 · 2 obs

○ 2018-10-13 16:28:18
● 2026-03-24 19:20:12

●NSpdns02.domaincontrol.com2026-03-24 → 2026-03-24 · 2 obs

○ 2018-10-13 16:28:18
● 2026-03-24 19:20:12

●MXmailstore1.secureserver.net2018-10-13 → 2026-03-24 · 3 obs

○ 2017-01-28 17:56:36
● 2018-10-13 16:28:18
● 2026-03-24 19:20:12

○MXmx10.mailspamprotection.com2015-08-22 → 2017-01-28 · 4 obs

● 2015-08-22 01:16:50
● 2017-01-28 17:56:36
○ 2018-10-13 16:28:18
○ 2026-03-24 19:20:12

○MXmx20.mailspamprotection.com2015-08-22 → 2017-01-28 · 4 obs

● 2015-08-22 01:16:50
● 2017-01-28 17:56:36
○ 2018-10-13 16:28:18
○ 2026-03-24 19:20:12

○MXmx30.mailspamprotection.com2015-08-22 → 2017-01-28 · 4 obs

● 2015-08-22 01:16:50
● 2017-01-28 17:56:36
○ 2018-10-13 16:28:18
○ 2026-03-24 19:20:12

●MXsmtp.secureserver.net2018-10-13 → 2026-03-24 · 3 obs

○ 2017-01-28 17:56:36
● 2018-10-13 16:28:18
● 2026-03-24 19:20:12

○A173.203.17.32018-10-13 → 2018-10-13 · 3 obs

○ 2017-01-28 17:56:36
● 2018-10-13 16:28:18
○ 2026-03-24 19:20:12

○A181.224.138.722015-08-22 → 2017-01-28 · 4 obs

● 2015-08-22 01:16:50
● 2017-01-28 17:56:36
○ 2018-10-13 16:28:18
○ 2026-03-24 19:20:12

●A54.80.207.1782026-03-24 → 2026-03-24 · 2 obs

○ 2018-10-13 16:28:18
● 2026-03-24 19:20:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
hdtvprofessor.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 hdtvprofessor.com (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.80.207.178`
NS	2	`pdns01.domaincontrol.com, pdns02.domaincontrol.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (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

hdtvprofessor.com resolves to one IP number: 54.80.207.178.

Other host names, for instance ec2-54-80-207-178.compute-1.amazonaws.com, share IP numbers with hdtvprofessor.com.

Name Servers

hdtvprofessor.com is delegated to two name servers pdns01.domaincontrol.com and pdns02.domaincontrol.com.

hdtvprofessor.com shares the same name server setup as other domains, for instance fishloreto.com, refireferee.com, roadsafe.com, insure.info and litchfieldhillsfamilydental.com.

hdtvprofessor.com at least partially shares name servers with other domains, for instance agentur-ahrens.de, petvinci.com, musikdokumentation-vorarlberg.at, dachdeckerzentrum.de and hocviet.com.

Host names with two IP numbers:

The host name pdns01.domaincontrol.com points to 2603:5:21e0::32 and 97.74.110.50; the host name pdns02.domaincontrol.com points to 2603:5:22e0::32 and 173.201.78.50.

Mail Servers

Two mail servers handle hdtvprofessor.com: mailstore1.secureserver.net and smtp.secureserver.net.

hdtvprofessor.com shares the same mail server setup as other domains, for instance xxgo.com, gogive.it, remaxroyaljordan.com, herd-of-turtles.info and zlender.com.

Host names with three IPs:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

hdtvprofessor.com - robtex.com