oucool.com - dns.ninja

`oucool.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	2600:1f18:683a:ae1b:53a5:7e50:1f55:7b6f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c77b:8621:67b5:65^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.83.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-83-148.compute-1.amazonaws.com`
		A	54.152.124.255^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-124-255.compute-1.amazonaws.com`
		A	54.211.183.184^{🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-211-183-184.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:8e29:87d8:f97c:1291^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		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`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-11 #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=1786431379

Same first word

oucool.cn

oucool.com

Similar names

loucoo.com

uoocol.com

coolou.cn

cooluo.com

luocoo.com

DNS History

15 records (7 active, 8 former)

○NSf1g1ns1.dnspod.net2015-06-13 → 2017-07-10 · 4 obs

● 2015-06-13 12:36:50
● 2017-07-10 16:52:26
○ 2026-07-04 19:47:22
○ 2026-08-11 07:16:48

○NSf1g1ns2.dnspod.net2015-06-13 → 2017-07-10 · 4 obs

● 2015-06-13 12:36:50
● 2017-07-10 16:52:26
○ 2026-07-04 19:47:22
○ 2026-08-11 07:16:48

●NSns1.namebrightdns.com2026-07-04 → 2026-08-11 · 3 obs

○ 2017-07-10 16:52:26
● 2026-07-04 19:47:22
● 2026-08-11 07:16:48

●NSnsg1.namebrightdns.com2026-07-04 → 2026-08-11 · 3 obs

○ 2017-07-10 16:52:26
● 2026-07-04 19:47:22
● 2026-08-11 07:16:48

●NSnsg2.namebrightdns.com2026-07-04 → 2026-08-11 · 3 obs

○ 2017-07-10 16:52:26
● 2026-07-04 19:47:22
● 2026-08-11 07:16:48

○A113.207.76.712016-04-10 → 2016-04-10 · 4 obs

○ 2016-01-22 11:38:42
● 2016-04-10 02:01:30
○ 2016-09-11 06:15:02
○ 2026-08-11 07:16:48

○A122.10.78.2512017-07-10 → 2017-07-10 · 4 obs

○ 2016-09-11 06:15:02
● 2017-07-10 16:52:26
○ 2026-07-04 19:47:22
○ 2026-08-11 07:16:48

●A13.223.25.842026-07-04 → 2026-08-11 · 3 obs

○ 2017-07-10 16:52:26
● 2026-07-04 19:47:22
● 2026-08-11 07:16:48

○A218.75.177.2312016-09-11 → 2016-09-11 · 4 obs

○ 2016-04-10 02:01:30
● 2016-09-11 06:15:02
○ 2026-07-04 19:47:22
○ 2026-08-11 07:16:48

○A219.234.5.162015-10-26 → 2016-01-22 · 4 obs

● 2015-10-26 03:58:06
● 2016-01-22 11:38:42
○ 2016-04-10 02:01:30
○ 2026-08-11 07:16:48

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-07-04 → 2026-08-11 · 3 obs

○ 2017-07-10 16:52:26
● 2026-07-04 19:47:22
● 2026-08-11 07:16:48

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-07-04 → 2026-08-11 · 3 obs

○ 2017-07-10 16:52:26
● 2026-07-04 19:47:22
● 2026-08-11 07:16:48

○A42.48.109.2312016-09-11 → 2016-09-11 · 4 obs

○ 2016-04-10 02:01:30
● 2016-09-11 06:15:02
○ 2026-07-04 19:47:22
○ 2026-08-11 07:16:48

●A54.243.117.1972026-07-04 → 2026-08-11 · 3 obs

○ 2017-07-10 16:52:26
● 2026-07-04 19:47:22
● 2026-08-11 07:16:48

○CNAME0f66cf72a60e0d2b.cdn.jiashule.com2016-04-10 → 2016-09-11 · 4 obs

● 2016-04-10 02:01:30
● 2016-09-11 06:15:02
○ 2017-07-10 16:52:26
○ 2026-08-11 07:16:48

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:3.81.83.148

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oucool.com (unsigned zone)

⏱️ Timing

Total: 259ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
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

oucool.com has 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 www.phamcore.com, lekbb.com and vlamos.com, also share IP numbers with oucool.com.

Name Servers

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

oucool.com has at least partial name server overlap with other domains, such as jiriz.com, mcpclub.com, ridehimalaya.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.

DNS names with 7 IP addresses:

nsg1.namebrightdns.com maps to 3.81.83.148, 54.152.124.255, 54.211.183.184 and 4 additional IP addresses.

Host names directing to five IP addresses:

nsg2.namebrightdns.com has four IP addresses — 54.221.37.2, 54.235.53.129, 100.27.188.59 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.