letsfocuson.com - dns.ninja

`letsfocuson.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
		A	98.93.116.1^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-116-1.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:42a1:b1a3:2e08:84ab^{🇺🇸 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:2bd0:49e2:53db:9fe0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.63.176^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-63-176.compute-1.amazonaws.com`
		A	54.198.188.235^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-188-235.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:f6ec:2543:1b2e:f83c^{🇺🇸 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	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-27 #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=1785152707

Subdomains

mail.letsfocuson.com

Same first word

letsfocuson.com

DNS History

12 records (7 active, 5 former)

○NSns.mainnameserver.com2015-06-06 → 2017-04-07 · 4 obs

● 2015-06-06 20:20:44
● 2017-04-07 20:11:48
○ 2020-04-13 12:21:40
○ 2026-07-27 12:14:40

●NSns1.namebrightdns.com2026-03-22 → 2026-07-27 · 6 obs

○ 2020-04-13 12:21:40
● 2026-03-22 10:31:16
● 2026-05-06 16:17:36
○ 2026-05-27 09:00:02
● 2026-05-28 07:20:24
● 2026-07-27 12:14:40

○NSns2.mainnameserver.com2015-06-06 → 2017-04-07 · 4 obs

● 2015-06-06 20:20:44
● 2017-04-07 20:11:48
○ 2020-04-13 12:21:40
○ 2026-07-27 12:14:40

●NSnsg1.namebrightdns.com2020-04-13 → 2026-07-27 · 3 obs

○ 2017-04-07 20:11:48
● 2020-04-13 12:21:40
● 2026-07-27 12:14:40

●NSnsg2.namebrightdns.com2020-04-13 → 2026-07-27 · 3 obs

○ 2017-04-07 20:11:48
● 2020-04-13 12:21:40
● 2026-07-27 12:14:40

○MXmail.letsfocuson.com2015-06-06 → 2017-04-07 · 4 obs

● 2015-06-06 20:20:44
● 2017-04-07 20:11:48
○ 2020-04-13 12:21:40
○ 2026-07-27 12:14:40

●A13.223.25.842026-03-22 → 2026-07-27 · 6 obs

○ 2020-04-13 12:21:40
● 2026-03-22 10:31:16
● 2026-05-06 16:17:36
○ 2026-05-27 09:00:02
● 2026-05-28 07:20:24
● 2026-07-27 12:14:40

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-22 → 2026-07-27 · 6 obs

○ 2020-04-13 12:21:40
● 2026-03-22 10:31:16
● 2026-05-06 16:17:36
○ 2026-05-27 09:00:02
● 2026-05-28 07:20:24
● 2026-07-27 12:14:40

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-22 → 2026-07-27 · 6 obs

○ 2020-04-13 12:21:40
● 2026-03-22 10:31:16
● 2026-05-06 16:17:36
○ 2026-05-27 09:00:02
● 2026-05-28 07:20:24
● 2026-07-27 12:14:40

●A54.243.117.1972026-03-22 → 2026-07-27 · 6 obs

○ 2020-04-13 12:21:40
● 2026-03-22 10:31:16
● 2026-05-06 16:17:36
○ 2026-05-27 09:00:02
● 2026-05-28 07:20:24
● 2026-07-27 12:14:40

○A79.170.40.42015-06-06 → 2017-04-07 · 4 obs

● 2015-06-06 20:20:44
● 2017-04-07 20:11:48
○ 2020-04-13 12:21:40
○ 2026-07-27 12:14:40

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-04-13 → 2020-04-13 · 3 obs

● 2020-04-13 12:21:40
○ 2026-03-22 10:31:16
○ 2026-07-27 12:14:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
letsfocuson.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.80.63.176

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letsfocuson.com (unsigned zone)

⏱️ Timing

Total: 816ms | 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	`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

The domain mail.letsfocuson.com falls under the parent letsfocuson.com.

IP Addresses

letsfocuson.com points to the 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 — mail.arxsystems.com, pinnaclegroupinc.com, diditrade.com and two others — share IP numbers with letsfocuson.com.

Name Servers

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

At least some of letsfocuson.com's name servers are shared with other domains, for example lanzacar.com, app.workforcetrack.com, lojikal.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 maps to 3.80.63.176, 54.198.188.235, 54.234.103.190 and 4 additional IP addresses.

Host names that resolve to five IP addresses:

nsg2.namebrightdns.com points to 54.162.235.48, 54.221.37.2, 54.225.31.228 and two other IP addresses.

Host names resolving to four IP addresses:

ns1.namebrightdns.com directs to 54.163.9.173, 98.93.116.1, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.