rubycoach.com - dns.ninja

`rubycoach.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	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`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.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:ac3c:fcfb:521d:2fd5^{🇺🇸 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 2026-08-10 #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=1786342574

Subdomains

mailserver.rubycoach.com

Same first word

rubycoach.com

DNS History

20 records (7 active, 13 former)

○NSns-1.mynamescenter.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 06:29:28
○ 2015-06-21 22:35:02
○ 2026-08-10 06:22:38

○NSns-2.mynamescenter.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 06:29:28
○ 2015-06-21 22:35:02
○ 2026-08-10 06:22:38

○NSns-3.mynamescenter.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 06:29:28
○ 2015-06-21 22:35:02
○ 2026-08-10 06:22:38

●NSns1.namebrightdns.com2026-03-22 → 2026-08-10 · 3 obs

○ 2017-09-06 20:58:06
● 2026-03-22 19:28:32
● 2026-08-10 06:22:38

○NSns1626.ztomy.com2015-06-21 → 2017-09-06 · 8 obs

○ 2007-08-14 06:29:28
● 2015-06-21 22:35:02
○ 2015-11-08 06:48:10
○ 2016-04-20 10:03:52
● 2016-12-02 15:54:54
● 2017-09-06 20:58:06
○ 2026-03-22 19:28:32
○ 2026-08-10 06:22:38

○NSns1646.ztomy.com2015-11-08 → 2016-04-20 · 5 obs

○ 2015-06-21 22:35:02
● 2015-11-08 06:48:10
● 2016-04-20 10:03:52
○ 2016-12-02 15:54:54
○ 2026-08-10 06:22:38

○NSns2626.ztomy.com2015-06-21 → 2017-09-06 · 8 obs

○ 2007-08-14 06:29:28
● 2015-06-21 22:35:02
○ 2015-11-08 06:48:10
○ 2016-04-20 10:03:52
● 2016-12-02 15:54:54
● 2017-09-06 20:58:06
○ 2026-03-22 19:28:32
○ 2026-08-10 06:22:38

○NSns2646.ztomy.com2015-11-08 → 2016-04-20 · 5 obs

○ 2015-06-21 22:35:02
● 2015-11-08 06:48:10
● 2016-04-20 10:03:52
○ 2016-12-02 15:54:54
○ 2026-08-10 06:22:38

●NSnsg1.namebrightdns.com2026-03-22 → 2026-08-10 · 3 obs

○ 2017-09-06 20:58:06
● 2026-03-22 19:28:32
● 2026-08-10 06:22:38

●NSnsg2.namebrightdns.com2026-03-22 → 2026-08-10 · 3 obs

○ 2017-09-06 20:58:06
● 2026-03-22 19:28:32
● 2026-08-10 06:22:38

○MXmail.b-io.co2015-06-21 → 2015-06-21 · 4 obs

○ 2007-08-14 06:29:28
● 2015-06-21 22:35:02
○ 2015-11-08 06:48:10
○ 2026-08-10 06:22:38

●A13.223.25.842026-03-22 → 2026-08-10 · 3 obs

○ 2017-09-06 20:58:06
● 2026-03-22 19:28:32
● 2026-08-10 06:22:38

○A141.8.226.142015-11-08 → 2016-04-20 · 5 obs

○ 2015-06-21 22:35:02
● 2015-11-08 06:48:10
● 2016-04-20 10:03:52
○ 2016-12-02 15:54:54
○ 2026-08-10 06:22:38

○A204.11.56.482015-06-21 → 2017-09-06 · 8 obs

○ 2007-08-14 06:29:28
● 2015-06-21 22:35:02
○ 2015-11-08 06:48:10
○ 2016-04-20 10:03:52
● 2016-12-02 15:54:54
● 2017-09-06 20:58:06
○ 2026-03-22 19:28:32
○ 2026-08-10 06:22:38

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-22 → 2026-08-10 · 3 obs

○ 2017-09-06 20:58:06
● 2026-03-22 19:28:32
● 2026-08-10 06:22:38

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-22 → 2026-08-10 · 3 obs

○ 2017-09-06 20:58:06
● 2026-03-22 19:28:32
● 2026-08-10 06:22:38

●A54.243.117.1972026-03-22 → 2026-08-10 · 3 obs

○ 2017-09-06 20:58:06
● 2026-03-22 19:28:32
● 2026-08-10 06:22:38

○A66.45.238.602007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 06:29:28
○ 2015-06-21 22:35:02
○ 2026-08-10 06:22:38

○A66.45.238.612007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 06:29:28
○ 2015-06-21 22:35:02
○ 2026-08-10 06:22:38

○PTRns1626.ztomy.com2015-06-21 → 2017-09-06 · 4 obs

● 2015-06-21 22:35:02
● 2017-09-06 20:58:06
○ 2026-03-22 19:28:32
○ 2026-08-10 06:22:38

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:54.162.235.48

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubycoach.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

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

The domain mailserver.rubycoach.com falls under the parent rubycoach.com.

IP Addresses

rubycoach.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.

Additional host names — ediblelondon.com, hnjlgxjc.com, apollob.com and two others — share IP numbers with rubycoach.com.

Name Servers

rubycoach.com has three name servers — ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of rubycoach.com's name servers are shared with other domains, for example maxcleaningservices.com, ns.educatedfit.com, primetelemedicine.com and two more.

It is common for these name servers to be used in conjunction 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 points to 54.152.124.255, 54.211.183.184, 100.27.188.59 and 4 other IP addresses.

Host names that resolve to five IP addresses:

nsg2.namebrightdns.com points to 54.162.235.48, 54.221.37.2, 54.235.53.129 and two other IP addresses.

Host names with three IP numbers:

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