`coursedirectors.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6cdb:1d1d:9a4a:fddf^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c72d:d25c:bd0f:d3b7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:aff2:1f7c:72df:f773^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.84.200.136^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-84-200-136.compute-1.amazonaws.com`
		A	54.196.94.3^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-196-94-3.compute-1.amazonaws.com`
		A	54.242.20.70^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-20-70.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:3427:dea:901f:33e5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c5d2:1e10:57ac:a5a1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:836:59a7:cc77:dc29^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:69f3:66f3:eb21:ee16^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.229.140.134^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-140-134.compute-1.amazonaws.com`
		A	44.220.149.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-220-149-224.compute-1.amazonaws.com`
		A	54.224.142.163^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-142-163.compute-1.amazonaws.com`
		A	100.31.56.7^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-56-7.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:d5b6:8116:b099:a98d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:38af:3257:f404:8c63^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:4136:eadb:bc78:9b77^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.217.196.181^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-217-196-181.compute-1.amazonaws.com`
		A	13.218.193.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-218-193-84.compute-1.amazonaws.com`
		A	18.234.64.177^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-64-177.compute-1.amazonaws.com`
		A	52.90.182.127^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-182-127.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-03 #1

`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=1775201557

WOT: UNKNOWN (60/100)

Subdomains

ns2.coursedirectors.com

DNS History

22 records (7 active, 15 former)

●NSns1.namebrightdns.com2016-02-12 → 2026-04-03 · 6 obs

○ 2015-10-26 03:09:02
● 2016-02-12 00:52:22
○ 2016-05-01 17:11:12
● 2017-02-19 09:20:56
○ 2019-12-26 12:21:28
● 2026-04-03 07:57:32

○NSns2.namebrightdns.com2017-02-19 → 2017-02-19 · 4 obs

○ 2016-05-01 17:11:12
● 2017-02-19 09:20:56
○ 2019-12-26 12:21:28
○ 2026-04-03 07:57:32

●NSnsg1.namebrightdns.com2015-05-21 → 2026-04-03 · 7 obs

● 2015-05-21 02:06:16
● 2015-10-26 03:09:02
○ 2016-02-12 00:52:22
● 2016-05-01 17:11:12
○ 2017-02-19 09:20:56
● 2019-12-26 12:21:28
● 2026-04-03 07:57:32

●NSnsg2.namebrightdns.com2015-05-21 → 2026-04-03 · 5 obs

● 2015-05-21 02:06:16
● 2016-05-01 17:11:12
○ 2017-02-19 09:20:56
● 2019-12-26 12:21:28
● 2026-04-03 07:57:32

○MXanmail.namebrightmail.com2015-05-21 → 2015-05-21 · 3 obs

● 2015-05-21 02:06:16
○ 2015-10-26 03:09:02
○ 2026-04-03 07:57:32

●A13.223.25.842026-04-03 → 2026-04-03 · 2 obs

○ 2019-12-26 12:21:28
● 2026-04-03 07:57:32

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-03 → 2026-04-03 · 2 obs

○ 2019-12-26 12:21:28
● 2026-04-03 07:57:32

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-03 → 2026-04-03 · 2 obs

○ 2019-12-26 12:21:28
● 2026-04-03 07:57:32

○A52.0.96.242016-02-12 → 2016-02-12 · 4 obs

○ 2015-10-26 03:09:02
● 2016-02-12 00:52:22
○ 2016-05-01 17:11:12
○ 2026-04-03 07:57:32

○A52.1.32.252017-02-19 → 2017-02-19 · 4 obs

○ 2016-05-01 17:11:12
● 2017-02-19 09:20:56
○ 2019-12-26 12:21:28
○ 2026-04-03 07:57:32

○A52.200.243.1232016-05-01 → 2016-05-01 · 4 obs

○ 2016-02-12 00:52:22
● 2016-05-01 17:11:12
○ 2017-02-19 09:20:56
○ 2026-04-03 07:57:32

○A52.71.117.992016-02-12 → 2016-02-12 · 4 obs

○ 2015-10-26 03:09:02
● 2016-02-12 00:52:22
○ 2016-05-01 17:11:12
○ 2026-04-03 07:57:32

○A54.152.144.2432016-05-01 → 2016-05-01 · 4 obs

○ 2016-02-12 00:52:22
● 2016-05-01 17:11:12
○ 2017-02-19 09:20:56
○ 2026-04-03 07:57:32

○A54.174.31.2542015-10-26 → 2015-10-26 · 4 obs

○ 2015-05-21 02:06:16
● 2015-10-26 03:09:02
○ 2016-02-12 00:52:22
○ 2026-04-03 07:57:32

○A54.208.74.2152015-10-26 → 2015-10-26 · 4 obs

○ 2015-05-21 02:06:16
● 2015-10-26 03:09:02
○ 2016-02-12 00:52:22
○ 2026-04-03 07:57:32

○A54.236.84.1112015-05-21 → 2015-05-21 · 2 obs

● 2015-05-21 02:06:16
○ 2026-04-03 07:57:32

●A54.243.117.1972026-04-03 → 2026-04-03 · 2 obs

○ 2019-12-26 12:21:28
● 2026-04-03 07:57:32

○A54.85.146.1862015-05-21 → 2015-05-21 · 2 obs

● 2015-05-21 02:06:16
○ 2026-04-03 07:57:32

○A54.88.133.922017-02-19 → 2017-02-19 · 4 obs

○ 2016-05-01 17:11:12
● 2017-02-19 09:20:56
○ 2019-12-26 12:21:28
○ 2026-04-03 07:57:32

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-21 → 2016-05-01 · 4 obs

● 2015-05-21 02:06:16
● 2016-05-01 17:11:12
○ 2017-02-19 09:20:56
○ 2026-04-03 07:57:32

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-19 → 2017-02-19 · 4 obs

○ 2016-05-01 17:11:12
● 2017-02-19 09:20:56
○ 2019-12-26 12:21:28
○ 2026-04-03 07:57:32

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-12-26 → 2019-12-26 · 3 obs

○ 2017-02-19 09:20:56
● 2019-12-26 12:21:28
○ 2026-04-03 07:57:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coursedirectors.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	22 records

✅ Authoritative Response

Server:13.217.196.181

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursedirectors.com (unsigned zone)

⏱️ Timing

Total: 95ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

coursedirectors.com is a parent of ns2.coursedirectors.com.

IP Addresses

coursedirectors.com points to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance posta.narutohd.com, thefuturehomes.com, meridiancargo.com, loadinglab.com and 2bars.com share IP numbers with coursedirectors.com.

Name Servers

The delegation for coursedirectors.com is handled by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

coursedirectors.com at least partially shares name servers with other domains, for instance cycup.com, econcu.com, allingifts.com, www.throck.com and donedash.com.

these name servers are commonly used with domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Eight IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:3427:dea:901f:33e5, 2600:1f18:683a:ae1a:c5d2:1e10:57ac:a5a1, 2600:1f18:683a:ae1b:836:59a7:cc77:dc29, 2600:1f18:683a:ae1b:69f3:66f3:eb21:ee16, 34.229.140.134, 44.220.149.224, 54.224.142.163 and 100.31.56.7.

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:d5b6:8116:b099:a98d, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:38af:3257:f404:8c63, 2600:1f18:683a:ae1b:4136:eadb:bc78:9b77, 13.217.196.181, 13.218.193.84, 18.234.64.177 and 52.90.182.127.

Six IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:6cdb:1d1d:9a4a:fddf, 2600:1f18:683a:ae1a:c72d:d25c:bd0f:d3b7, 2600:1f18:683a:ae1b:aff2:1f7c:72df:f773, 54.84.200.136, 54.196.94.3 and 54.242.20.70.

coursedirectors.com - robtex.com