constructioncourse.com - dns.ninja

`constructioncourse.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:4f4e:999e:923d:5c17^{🇺🇸 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	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.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	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-07 #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=1786090639

Same first word

constructioncourse.com

Similar names

crouseconstruction.com

constructionsource.mobi

sourceconstruction.net

DNS History

15 records (7 active, 8 former)

○NSbuy.internettraffic.com2015-08-16 → 2015-08-16 · 4 obs

○ 2008-03-17 08:59:44
● 2015-08-16 16:20:30
○ 2016-12-30 12:50:08
○ 2026-08-07 08:43:44

●NSns1.namebrightdns.com2026-03-23 → 2026-08-07 · 3 obs

○ 2019-03-31 00:46:06
● 2026-03-23 13:32:28
● 2026-08-07 08:43:44

○NSns1.uniregistrymarket.link2016-12-30 → 2019-03-31 · 5 obs

○ 2015-08-16 16:20:30
● 2016-12-30 12:50:08
● 2019-03-31 00:46:06
○ 2026-03-23 13:32:28
○ 2026-08-07 08:43:44

○NSns2.uniregistrymarket.link2016-12-30 → 2019-03-31 · 5 obs

○ 2015-08-16 16:20:30
● 2016-12-30 12:50:08
● 2019-03-31 00:46:06
○ 2026-03-23 13:32:28
○ 2026-08-07 08:43:44

●NSnsg1.namebrightdns.com2026-03-23 → 2026-08-07 · 3 obs

○ 2019-03-31 00:46:06
● 2026-03-23 13:32:28
● 2026-08-07 08:43:44

●NSnsg2.namebrightdns.com2026-03-23 → 2026-08-07 · 3 obs

○ 2019-03-31 00:46:06
● 2026-03-23 13:32:28
● 2026-08-07 08:43:44

○NSsell.internettraffic.com2015-08-16 → 2015-08-16 · 4 obs

○ 2008-03-17 08:59:44
● 2015-08-16 16:20:30
○ 2016-12-30 12:50:08
○ 2026-08-07 08:43:44

●A13.223.25.842026-03-23 → 2026-08-07 · 3 obs

○ 2019-03-31 00:46:06
● 2026-03-23 13:32:28
● 2026-08-07 08:43:44

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-23 → 2026-08-07 · 3 obs

○ 2019-03-31 00:46:06
● 2026-03-23 13:32:28
● 2026-08-07 08:43:44

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-23 → 2026-08-07 · 3 obs

○ 2019-03-31 00:46:06
● 2026-03-23 13:32:28
● 2026-08-07 08:43:44

●A54.243.117.1972026-03-23 → 2026-08-07 · 3 obs

○ 2019-03-31 00:46:06
● 2026-03-23 13:32:28
● 2026-08-07 08:43:44

○A69.172.201.1532016-12-30 → 2019-03-31 · 5 obs

○ 2016-04-24 01:53:46
● 2016-12-30 12:50:08
● 2019-03-31 00:46:06
○ 2026-03-23 13:32:28
○ 2026-08-07 08:43:44

○A69.172.201.2082015-08-16 → 2015-08-16 · 4 obs

○ 2008-03-17 08:59:44
● 2015-08-16 16:20:30
○ 2016-02-02 11:20:52
○ 2026-08-07 08:43:44

○A72.32.71.2142008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 08:59:44
○ 2015-08-16 16:20:30
○ 2026-08-07 08:43:44

○A75.126.57.1302016-02-02 → 2016-04-24 · 5 obs

○ 2015-08-16 16:20:30
● 2016-02-02 11:20:52
● 2016-04-24 01:53:46
○ 2016-12-30 12:50:08
○ 2026-08-07 08:43:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
constructioncourse.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 constructioncourse.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

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

IP Addresses

constructioncourse.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.

Two other host names, along with 6desk.com, rummex.com and galcha.com, also share IP numbers with constructioncourse.com.

Name Servers

constructioncourse.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

constructioncourse.com partially shares its NS delegation with several other domains, including syncsf.com, madado.com, op911.com and two others.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and two others are commonly seen in use alongside these name servers.

DNS names with 7 IP addresses:

nsg2.namebrightdns.com maps to 54.162.235.48, 54.221.37.2, 54.235.53.129 and 4 additional IP addresses.

Host names directing to five IP addresses:

nsg1.namebrightdns.com has four IP addresses — 3.93.61.140, 100.27.188.59, 174.129.117.232 and two others.

Hostnames that map to three IP numbers:

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