courseverify.com - dns.ninja

`courseverify.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:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.93.61.140^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-61-140.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:18c:37a5:651d:7bdc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ed3d:ef92:9331:4834^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-05 #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=1785971469

WOT: SAFE (19/100)

Subdomains

www.courseverify.com

Same first word

courseverify.com

courseverify.xyz

DNS History

15 records (7 active, 8 former)

●NSns1.namebrightdns.com2026-04-18 → 2026-08-05 · 3 obs

○ 2019-04-18 16:29:36
● 2026-04-18 23:07:54
● 2026-08-05 23:40:36

○NSns1.parkingcrew.net2019-04-18 → 2019-04-18 · 3 obs

● 2019-04-18 16:29:36
○ 2026-04-18 23:07:54
○ 2026-08-05 23:40:36

○NSns2.parkingcrew.net2019-04-18 → 2019-04-18 · 3 obs

● 2019-04-18 16:29:36
○ 2026-04-18 23:07:54
○ 2026-08-05 23:40:36

●NSnsg1.namebrightdns.com2026-04-18 → 2026-08-05 · 3 obs

○ 2019-04-18 16:29:36
● 2026-04-18 23:07:54
● 2026-08-05 23:40:36

●NSnsg2.namebrightdns.com2026-04-18 → 2026-08-05 · 3 obs

○ 2019-04-18 16:29:36
● 2026-04-18 23:07:54
● 2026-08-05 23:40:36

○MXmail.h-email.net2019-04-18 → 2019-04-18 · 3 obs

● 2019-04-18 16:29:36
○ 2026-04-18 23:07:54
○ 2026-08-05 23:40:36

●A13.223.25.842026-08-05 → 2026-08-05 · 2 obs

○ 2026-05-16 21:51:28
● 2026-08-05 23:40:36

○A185.53.178.82019-04-18 → 2019-04-18 · 3 obs

● 2019-04-18 16:29:36
○ 2026-04-18 23:07:54
○ 2026-08-05 23:40:36

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-05 → 2026-08-05 · 2 obs

○ 2026-05-16 21:51:28
● 2026-08-05 23:40:36

○A2600:1f18:4ae:c605:f094:2a0a:4985:526e2026-04-18 → 2026-05-16 · 4 obs

○ 2019-04-18 16:29:36
● 2026-04-18 23:07:54
● 2026-05-16 21:51:28
○ 2026-08-05 23:40:36

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-05 → 2026-08-05 · 2 obs

○ 2026-05-16 21:51:28
● 2026-08-05 23:40:36

○A2600:1f18:4ae:c606:def:b9d9:eb9e:77662026-04-18 → 2026-05-16 · 4 obs

○ 2019-04-18 16:29:36
● 2026-04-18 23:07:54
● 2026-05-16 21:51:28
○ 2026-08-05 23:40:36

○A52.201.53.1662026-04-18 → 2026-05-16 · 4 obs

○ 2019-04-18 16:29:36
● 2026-04-18 23:07:54
● 2026-05-16 21:51:28
○ 2026-08-05 23:40:36

●A54.243.117.1972026-08-05 → 2026-08-05 · 2 obs

○ 2026-05-16 21:51:28
● 2026-08-05 23:40:36

○A98.82.42.1392026-04-18 → 2026-05-16 · 4 obs

○ 2019-04-18 16:29:36
● 2026-04-18 23:07:54
● 2026-05-16 21:51:28
○ 2026-08-05 23:40:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
courseverify.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:174.129.117.232

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseverify.com (unsigned zone)

⏱️ Timing

Total: 161ms | 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: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

courseverify.com serves as the parent of www.courseverify.com.

IP Addresses

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

jenpak.com, mta430.strikebiz.com, hoopchain.com and two other host names share IP numbers with courseverify.com.

Name Servers

courseverify.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

courseverify.com has at least partial name server overlap with other domains, such as luuchau.68land.com, mail.cnstt.com, vipiptv.com and two others.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hostnames that resolve to 7 IP addresses:

nsg2.namebrightdns.com resolves to 54.162.235.48, 54.221.37.2, 54.235.53.129 and 4 other IP addresses.

Hostnames pointing to five IP numbers:

nsg1.namebrightdns.com resolves to four IP addresses: 3.93.61.140, 54.234.103.190, 174.129.117.232 and two others.

Hostnames that resolve to three IP addresses:

ns1.namebrightdns.com points to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.