coolruby.com - dns.ninja

`coolruby.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: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	`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	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 2026-08-03 #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=1785760122

WOT: SAFE (61/100)

Subdomains

mail.coolruby.com

Same first word

coolruby.co.uk

coolruby.com

Similar names

bycolour.co.uk

yourobcl.com

bycolour.net

bycolour.info

colorbuy.com.cn

rubyloco.com

DNS History

12 records (7 active, 5 former)

●NSns1.namebrightdns.com2026-03-24 → 2026-08-03 · 3 obs

○ 2019-12-31 10:37:08
● 2026-03-24 04:11:18
● 2026-08-03 12:49:02

○NSns1.seriouscommand.com2015-07-08 → 2016-05-02 · 4 obs

● 2015-07-08 12:24:16
● 2016-05-02 13:02:48
○ 2019-12-31 10:37:08
○ 2026-08-03 12:49:02

○NSns2.seriouscommand.com2015-07-08 → 2016-05-02 · 4 obs

● 2015-07-08 12:24:16
● 2016-05-02 13:02:48
○ 2019-12-31 10:37:08
○ 2026-08-03 12:49:02

●NSnsg1.namebrightdns.com2019-12-31 → 2026-08-03 · 3 obs

○ 2016-05-02 13:02:48
● 2019-12-31 10:37:08
● 2026-08-03 12:49:02

●NSnsg2.namebrightdns.com2019-12-31 → 2026-08-03 · 3 obs

○ 2016-05-02 13:02:48
● 2019-12-31 10:37:08
● 2026-08-03 12:49:02

○MXmail.coolruby.com2015-07-08 → 2016-05-02 · 4 obs

● 2015-07-08 12:24:16
● 2016-05-02 13:02:48
○ 2019-12-31 10:37:08
○ 2026-08-03 12:49:02

●A13.223.25.842026-03-24 → 2026-08-03 · 3 obs

○ 2019-12-31 10:37:08
● 2026-03-24 04:11:18
● 2026-08-03 12:49:02

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-24 → 2026-08-03 · 3 obs

○ 2019-12-31 10:37:08
● 2026-03-24 04:11:18
● 2026-08-03 12:49:02

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-24 → 2026-08-03 · 3 obs

○ 2019-12-31 10:37:08
● 2026-03-24 04:11:18
● 2026-08-03 12:49:02

●A54.243.117.1972026-03-24 → 2026-08-03 · 3 obs

○ 2019-12-31 10:37:08
● 2026-03-24 04:11:18
● 2026-08-03 12:49:02

○A72.232.94.822015-07-08 → 2016-05-02 · 4 obs

● 2015-07-08 12:24:16
● 2016-05-02 13:02:48
○ 2019-12-31 10:37:08
○ 2026-08-03 12:49:02

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-12-31 → 2019-12-31 · 3 obs

● 2019-12-31 10:37:08
○ 2026-03-24 04:11:18
○ 2026-08-03 12:49:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coolruby.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:13.217.95.24

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolruby.com (unsigned zone)

⏱️ Timing

Total: 195ms | 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

Hierarchy

mail.coolruby.com is delegated beneath coolruby.com.

IP Addresses

coolruby.com directs to four IP numbers, which are 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 coolruby.com are mx.leagueit.com, cf.beatpacking.com, www.exemobile.com and two others.

Name Servers

coolruby.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

There is at least partial name server overlap between coolruby.com and other domains — skillshare.com.whoisbucket.com, novasolid.com, investrm.com and two more among them.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are often found in combination with these name servers.

Host names resolving to 7 IP numbers:

nsg1.namebrightdns.com resolves to 44.223.19.215, 54.234.103.190 and 174.129.117.232 among others, with 4 other IP addresses in total.

Hostnames that point to five IP numbers:

nsg2.namebrightdns.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:

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