cooleschule.com - dns.ninja

`cooleschule.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	`domain-for-sale.hugedomainsdns.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:e626:c281:f0eb:dd47^{🇺🇸 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	54.234.103.190^{🇺🇸 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	`forsale.hugedomainsdns.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	13.217.95.24^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-217-95-24.compute-1.amazonaws.com`
		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`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-02 #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=1785710467

Same first word

cooleschule.com

cooleschule.de

DNS History

18 records (7 active, 11 former)

●NSdomain-for-sale.hugedomainsdns.com2026-08-02 → 2026-08-02 · 2 obs

○ 2017-07-03 08:11:22
● 2026-08-02 22:56:22

●NSforsale.hugedomainsdns.com2026-08-02 → 2026-08-02 · 2 obs

○ 2017-07-03 08:11:22
● 2026-08-02 22:56:22

○NSns1.emerion.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:28:54
○ 2015-08-20 19:33:10
○ 2026-08-02 22:56:22

●NSns1.namebrightdns.com2015-08-20 → 2026-08-02 · 3 obs

○ 2008-03-19 01:28:54
● 2015-08-20 19:33:10
● 2026-08-02 22:56:22

○NSns2.emerion.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 01:28:54
○ 2015-08-20 19:33:10
○ 2026-08-02 22:56:22

○NSns2.namebrightdns.com2015-08-20 → 2017-07-03 · 4 obs

○ 2008-03-19 01:28:54
● 2015-08-20 19:33:10
● 2017-07-03 08:11:22
○ 2026-08-02 22:56:22

○A107.23.42.502016-03-01 → 2016-03-01 · 4 obs

○ 2015-12-07 13:35:38
● 2016-03-01 09:36:48
○ 2016-07-22 00:44:08
○ 2026-08-02 22:56:22

●A13.223.25.842026-08-02 → 2026-08-02 · 2 obs

○ 2017-07-03 08:11:22
● 2026-08-02 22:56:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-02 → 2026-08-02 · 2 obs

○ 2017-07-03 08:11:22
● 2026-08-02 22:56:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-02 → 2026-08-02 · 2 obs

○ 2017-07-03 08:11:22
● 2026-08-02 22:56:22

○A52.201.19.1702016-07-22 → 2016-07-22 · 4 obs

○ 2016-03-01 09:36:48
● 2016-07-22 00:44:08
○ 2017-07-03 08:11:22
○ 2026-08-02 22:56:22

○A52.202.238.1262016-07-22 → 2016-07-22 · 4 obs

○ 2016-03-01 09:36:48
● 2016-07-22 00:44:08
○ 2017-07-03 08:11:22
○ 2026-08-02 22:56:22

○A52.73.136.1402016-03-01 → 2016-03-01 · 4 obs

○ 2015-12-07 13:35:38
● 2016-03-01 09:36:48
○ 2016-07-22 00:44:08
○ 2026-08-02 22:56:22

○A54.174.31.2542015-08-20 → 2015-12-07 · 4 obs

● 2015-08-20 19:33:10
● 2015-12-07 13:35:38
○ 2016-03-01 09:36:48
○ 2026-08-02 22:56:22

○A54.208.74.2152015-08-20 → 2015-12-07 · 4 obs

● 2015-08-20 19:33:10
● 2015-12-07 13:35:38
○ 2016-03-01 09:36:48
○ 2026-08-02 22:56:22

●A54.243.117.1972026-08-02 → 2026-08-02 · 2 obs

○ 2017-07-03 08:11:22
● 2026-08-02 22:56:22

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-20 → 2016-07-22 · 5 obs

○ 2008-03-19 01:28:54
● 2015-08-20 19:33:10
● 2016-07-22 00:44:08
○ 2017-07-03 08:11:22
○ 2026-08-02 22:56:22

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-07-03 → 2017-07-03 · 3 obs

○ 2016-07-22 00:44:08
● 2017-07-03 08:11:22
○ 2026-08-02 22:56:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cooleschule.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:54.162.235.48

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cooleschule.com (unsigned zone)

⏱️ Timing

Total: 273ms | 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	`forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.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 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

cooleschule.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.

Among the host names that share IP numbers with cooleschule.com are ip-46-245-196-20.beyonddatacenter.com, 42726.lb568.com, komania.com and two others.

Name Servers

cooleschule.com has three name servers — domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

cooleschule.com shares at least some of its name servers with other domains, including cbini.com, metmate.com, cartridgecloud.com and two others.

These name servers are frequently paired with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Host names resolving to 7 IP numbers:

domain-for-sale.hugedomainsdns.com points to 44.223.19.215, 54.234.103.190, 174.129.117.232 and 4 other IP addresses.

Hostnames that point to five IP numbers:

forsale.hugedomainsdns.com directs to 13.217.95.24, 54.162.235.48, 54.221.37.2 and two other IP addresses.

Hosts with three IP address records:

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