`instructorsdirect.com`

DNSSEC	⚠️ Not signed
A	104.143.9.210^{🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4}
A	104.143.9.211^{🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4}
NS	`ns0.directnic.com` ⭐
		A	2602:fc8e:0:688f:9::41^{🇺🇸 THEPRODUCERS2602:fc8e::/40 The Producers, Inc. Equinix NY4}
		A	104.143.9.41^{🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4}
NS	`ns1.directnic.com`
		A	2600:3c01::f03c:94ff:fe81:e767^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
		A	23.239.4.33^{🇺🇸 AKAMAI-LINODE-AP23.239.0.0/21 Akamai Technologies}
			PTR	`dnic-ns1.directnic.net`
NS	`ns2.directnic.com`
		A	2602:fc8e:0:688f:9::42^{🇺🇸 THEPRODUCERS2602:fc8e::/40 The Producers, Inc. Equinix NY4}
		A	104.143.9.42^{🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4}
NS	`ns3.directnic.com`
		A	2600:3c00::f03c:94ff:fe81:b947^{🇺🇸 AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies}
		A	45.33.11.85^{🇺🇸 AKAMAI-LINODE-AP45.33.0.0/19 Akamai Technologies}
			PTR	`dnic-ns3.directnic.net`
SOA	`ns0.directnic.com`hostmaster@directnic.com serial=1256828583

`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=1776108237

Same first word

instructorsdirect.com

DNS History

15 records (6 active, 9 former)

●NSns0.directnic.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-30 18:11:44
● 2026-04-13 19:26:16

●NSns1.directnic.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-30 18:11:44
● 2026-04-13 19:26:16

○NSns1.eurodns.com2015-06-21 → 2017-03-30 · 4 obs

○ 2007-11-13 09:32:14
● 2015-06-21 17:09:50
● 2017-03-30 18:11:44
○ 2026-04-13 19:26:16

●NSns2.directnic.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-30 18:11:44
● 2026-04-13 19:26:16

○NSns2.eurodns.com2015-06-21 → 2017-03-30 · 4 obs

○ 2007-11-13 09:32:14
● 2015-06-21 17:09:50
● 2017-03-30 18:11:44
○ 2026-04-13 19:26:16

●NSns3.directnic.com2026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-30 18:11:44
● 2026-04-13 19:26:16

○NSns3.eurodns.com2015-06-21 → 2017-03-30 · 4 obs

○ 2007-11-13 09:32:14
● 2015-06-21 17:09:50
● 2017-03-30 18:11:44
○ 2026-04-13 19:26:16

○NSns3.onlineaccess.net2007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 09:32:14
○ 2015-06-21 17:09:50
○ 2026-04-13 19:26:16

○NSns4.eurodns.com2015-06-21 → 2017-03-30 · 4 obs

○ 2007-11-13 09:32:14
● 2015-06-21 17:09:50
● 2017-03-30 18:11:44
○ 2026-04-13 19:26:16

○NSns4.onlineaccess.net2007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 09:32:14
○ 2015-06-21 17:09:50
○ 2026-04-13 19:26:16

○MXmail.instructorsdirect.com2007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 09:32:14
○ 2015-06-21 17:09:50
○ 2026-04-13 19:26:16

●A104.143.9.2102026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-30 18:11:44
● 2026-04-13 19:26:16

●A104.143.9.2112026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-30 18:11:44
● 2026-04-13 19:26:16

○A216.40.45.312007-11-13 → 2007-11-13 · 3 obs

● 2007-11-13 09:32:14
○ 2015-06-21 17:09:50
○ 2026-04-13 19:26:16

○A80.92.65.1442015-06-21 → 2017-03-30 · 4 obs

○ 2007-11-13 09:32:14
● 2015-06-21 17:09:50
● 2017-03-30 18:11:44
○ 2026-04-13 19:26:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
instructorsdirect.com	ns0.directnic.com, ns1.directnic.com, ns3.directnic.com, ns2.directnic.com	8 records

✅ Authoritative Response

Server:104.143.9.41

NS records: ns0.directnic.com, ns1.directnic.com, ns3.directnic.com, ns2.directnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instructorsdirect.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.143.9.211, 104.143.9.210`
NS	4	`ns3.directnic.com, ns2.directnic.com...`
SOA	1	`ns0.directnic.com hostmaster.directnic.c`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns0.directnic.com, ns0.directnic.com, ns1.directnic.com...)

Analysis

IP Addresses

instructorsdirect.com resolves to two IP numbers: 104.143.9.210 and 104.143.9.211.

Other host names, for instance charterportal.com, straightboysfirstime.com, theinnbyseaisland.net, lazyhorse.com and mindbodysoulmakeover.com share IP numbers with instructorsdirect.com.

Name Servers

instructorsdirect.com's delegation is handled by four name servers: ns0.directnic.com, ns1.directnic.com, ns2.directnic.com and ns3.directnic.com.

instructorsdirect.com partially shares name servers with other domains; examples include ibuycanadian.net, theethernetbutton.com, medifore.com, glvalet.com and rotoruahotelsnz.com.

Host names with two IPs:

ns0.directnic.com points to 2602:fc8e:0:688f:9::41 and 104.143.9.41

ns1.directnic.com points to 2600:3c01::f03c:94ff:fe81:e767 and 23.239.4.33

ns2.directnic.com points to 2602:fc8e:0:688f:9::42 and 104.143.9.42

ns3.directnic.com points to 2600:3c00::f03c:94ff:fe81:b947 and 45.33.11.85

instructorsdirect.com - robtex.com