learncooltech.com - dns.ninja

`learncooltech.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:5a94:e1d2:9d83:c12d^{🇺🇸 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	2600:1f18:683a:ae1b:3d4d:6b36:7749:419b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	44.223.19.215^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-223-19-215.compute-1.amazonaws.com`
		A	54.81.37.191^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-37-191.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`
NS	`nsg2.namebrightdns.com`
		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	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-31 #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=1785552402

Subdomains

mail.learncooltech.com

Same first word

learncooltech.com

DNS History

11 records (7 active, 4 former)

●NSns1.namebrightdns.com2026-03-20 → 2026-08-01 · 3 obs

○ 2017-10-14 23:46:24
● 2026-03-20 10:16:26
● 2026-08-01 03:06:34

○NSns41.domaincontrol.com2016-12-19 → 2017-10-14 · 4 obs

● 2016-12-19 07:43:36
● 2017-10-14 23:46:24
○ 2026-03-20 10:16:26
○ 2026-08-01 03:06:34

○NSns42.domaincontrol.com2016-12-19 → 2017-10-14 · 4 obs

● 2016-12-19 07:43:36
● 2017-10-14 23:46:24
○ 2026-03-20 10:16:26
○ 2026-08-01 03:06:34

●NSnsg1.namebrightdns.com2026-03-20 → 2026-08-01 · 3 obs

○ 2017-10-14 23:46:24
● 2026-03-20 10:16:26
● 2026-08-01 03:06:34

●NSnsg2.namebrightdns.com2026-03-20 → 2026-08-01 · 3 obs

○ 2017-10-14 23:46:24
● 2026-03-20 10:16:26
● 2026-08-01 03:06:34

○MXmail.learncooltech.com2016-12-19 → 2017-10-14 · 4 obs

● 2016-12-19 07:43:36
● 2017-10-14 23:46:24
○ 2026-03-20 10:16:26
○ 2026-08-01 03:06:34

●A13.223.25.842026-03-20 → 2026-08-01 · 6 obs

○ 2017-10-14 23:46:24
● 2026-03-20 10:16:26
● 2026-05-05 00:18:48
○ 2026-05-08 05:09:36
● 2026-05-08 16:09:28
● 2026-08-01 03:06:34

○A166.62.28.1292016-12-19 → 2017-10-14 · 4 obs

● 2016-12-19 07:43:36
● 2017-10-14 23:46:24
○ 2026-03-20 10:16:26
○ 2026-08-01 03:06:34

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-20 → 2026-08-01 · 6 obs

○ 2017-10-14 23:46:24
● 2026-03-20 10:16:26
● 2026-05-05 00:18:48
○ 2026-05-08 05:09:36
● 2026-05-08 16:09:28
● 2026-08-01 03:06:34

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-20 → 2026-08-01 · 3 obs

○ 2017-10-14 23:46:24
● 2026-03-20 10:16:26
● 2026-08-01 03:06:34

●A54.243.117.1972026-03-20 → 2026-08-01 · 3 obs

○ 2017-10-14 23:46:24
● 2026-03-20 10:16:26
● 2026-08-01 03:06:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
learncooltech.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:44.223.19.215

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learncooltech.com (unsigned zone)

⏱️ Timing

Total: 377ms | 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

Hierarchy

learncooltech.com serves as the parent of mail.learncooltech.com.

IP Addresses

learncooltech.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.

Additional host names — ns.ab123456.com, cleanpits.com, asiade.com and two others — share IP numbers with learncooltech.com.

Name Servers

Three name servers are authoritative for learncooltech.com: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

learncooltech.com has at least partial name server overlap with other domains, such as 233.host.howpick.com, intertorg.com, mx2.247fastcash.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.

Host names with 7 IP numbers:

nsg1.namebrightdns.com carries IP addresses 44.223.19.215, 54.81.37.191 and 54.234.103.190, with 4 other addresses beyond those.

Host names that resolve to five IP addresses:

nsg2.namebrightdns.com points to 54.162.235.48, 54.221.37.2, 174.129.117.232 and two other IP addresses.

Host names with three IP numbers:

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