systemefficiency.com - dns.ninja

`systemefficiency.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	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-09 #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=1786274254

Subdomains

hostmaster.systemefficiency.com

joplin.systemefficiency.com

morrison.systemefficiency.com

Same first word

systemefficiency.com

DNS History

20 records (7 active, 13 former)

○NSdns01.alkaloid.net2015-11-26 → 2016-03-02 · 4 obs

● 2015-11-26 22:03:28
● 2016-03-02 11:41:52
○ 2016-06-28 12:23:10
○ 2026-08-09 11:21:54

○NSdns02.alkaloid.net2015-11-26 → 2016-03-02 · 4 obs

● 2015-11-26 22:03:28
● 2016-03-02 11:41:52
○ 2016-06-28 12:23:10
○ 2026-08-09 11:21:54

○NSdns03.alkaloid.net2015-11-26 → 2016-03-02 · 4 obs

● 2015-11-26 22:03:28
● 2016-03-02 11:41:52
○ 2016-06-28 12:23:10
○ 2026-08-09 11:21:54

○NSdns04.alkaloid.net2015-11-26 → 2016-03-02 · 4 obs

● 2015-11-26 22:03:28
● 2016-03-02 11:41:52
○ 2016-06-28 12:23:10
○ 2026-08-09 11:21:54

●NSns1.namebrightdns.com2016-06-28 → 2026-08-09 · 6 obs

○ 2016-03-02 11:41:52
● 2016-06-28 12:23:10
● 2017-03-22 05:29:58
○ 2020-01-21 13:48:36
● 2026-02-20 14:26:58
● 2026-08-09 11:21:54

○NSns2.namebrightdns.com2016-06-28 → 2017-03-22 · 5 obs

○ 2016-03-02 11:41:52
● 2016-06-28 12:23:10
● 2017-03-22 05:29:58
○ 2020-01-21 13:48:36
○ 2026-08-09 11:21:54

●NSnsg1.namebrightdns.com2020-01-21 → 2026-08-09 · 3 obs

○ 2017-03-22 05:29:58
● 2020-01-21 13:48:36
● 2026-08-09 11:21:54

●NSnsg2.namebrightdns.com2020-01-21 → 2026-08-09 · 3 obs

○ 2017-03-22 05:29:58
● 2020-01-21 13:48:36
● 2026-08-09 11:21:54

○MXmx4.alkaloid.net2015-11-26 → 2016-03-02 · 4 obs

● 2015-11-26 22:03:28
● 2016-03-02 11:41:52
○ 2016-06-28 12:23:10
○ 2026-08-09 11:21:54

●A13.223.25.842026-02-20 → 2026-08-09 · 3 obs

○ 2020-01-21 13:48:36
● 2026-02-20 14:26:58
● 2026-08-09 11:21:54

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-20 → 2026-08-09 · 3 obs

○ 2020-01-21 13:48:36
● 2026-02-20 14:26:58
● 2026-08-09 11:21:54

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-20 → 2026-08-09 · 3 obs

○ 2020-01-21 13:48:36
● 2026-02-20 14:26:58
● 2026-08-09 11:21:54

○A52.200.243.1232016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 12:23:10
○ 2017-03-22 05:29:58
○ 2026-08-09 11:21:54

○A52.204.129.222017-03-22 → 2017-03-22 · 4 obs

○ 2016-06-28 12:23:10
● 2017-03-22 05:29:58
○ 2020-01-21 13:48:36
○ 2026-08-09 11:21:54

○A54.152.144.2432016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 12:23:10
○ 2017-03-22 05:29:58
○ 2026-08-09 11:21:54

●A54.243.117.1972026-02-20 → 2026-08-09 · 3 obs

○ 2020-01-21 13:48:36
● 2026-02-20 14:26:58
● 2026-08-09 11:21:54

○A54.85.127.702017-03-22 → 2017-03-22 · 4 obs

○ 2016-06-28 12:23:10
● 2017-03-22 05:29:58
○ 2020-01-21 13:48:36
○ 2026-08-09 11:21:54

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 12:23:10
○ 2017-03-22 05:29:58
○ 2026-08-09 11:21:54

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-22 → 2017-03-22 · 4 obs

○ 2016-06-28 12:23:10
● 2017-03-22 05:29:58
○ 2020-01-21 13:48:36
○ 2026-08-09 11:21:54

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-21 → 2020-01-21 · 4 obs

○ 2017-03-22 05:29:58
● 2020-01-21 13:48:36
○ 2026-02-20 14:26:58
○ 2026-08-09 11:21:54

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:100.27.188.59

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemefficiency.com (unsigned zone)

⏱️ Timing

Total: 835ms | 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	`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 systemefficiency.com is parent to hostmaster.systemefficiency.com, joplin.systemefficiency.com and morrison.systemefficiency.com.

IP Addresses

systemefficiency.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.

impulse101.com, mail.taiwanfruit.com, kasatec.com and two other host names share IP numbers with systemefficiency.com.

Name Servers

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

At least some of systemefficiency.com's name servers are shared with other domains, for example midtable.com, saveclass.com, mail.manifestingtribune.com and two more.

It is common for these name servers to be used in conjunction with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Hostnames that resolve to 7 IP addresses:

nsg1.namebrightdns.com maps to 54.152.124.255, 54.211.183.184, 100.27.188.59 and 4 additional IP addresses.

Hostnames pointing to five IP numbers:

nsg2.namebrightdns.com resolves to four IP addresses: 54.162.235.48, 54.221.37.2, 54.235.53.129 and two others.

Hostnames that resolve to three IP addresses:

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.