simbrain.com - dns.ninja

`simbrain.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:3d4d:6b36:7749:419b^{🇺🇸 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	54.81.37.191^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-37-191.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:ed3d:ef92:9331:4834^{🇺🇸 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	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-31 #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=1785549147

Subdomains

mail2.simbrain.com

mail.simbrain.com

www.simbrain.com

Same first word

simbrain.github.io

simbrain.net

simbrain.com

Similar names

siminbar.com

brainsim.de

brainism.com

binarism.net

brainmis.com

brianism.com

minibars.nl

brainsim.health

brainsim.com

minibars.com

binarism.com

briansim.com

DNS History

21 records (7 active, 14 former)

○NSdns1.name-services.com2017-05-29 → 2017-05-29 · 4 obs

○ 2016-12-26 04:36:04
● 2017-05-29 11:15:42
○ 2017-07-25 06:00:02
○ 2026-08-01 02:17:22

○NSdns2.name-services.com2017-05-29 → 2017-05-29 · 4 obs

○ 2016-12-26 04:36:04
● 2017-05-29 11:15:42
○ 2017-07-25 06:00:02
○ 2026-08-01 02:17:22

○NSdns3.name-services.com2017-05-29 → 2017-05-29 · 4 obs

○ 2016-12-26 04:36:04
● 2017-05-29 11:15:42
○ 2017-07-25 06:00:02
○ 2026-08-01 02:17:22

○NSdns4.name-services.com2017-05-29 → 2017-05-29 · 4 obs

○ 2016-12-26 04:36:04
● 2017-05-29 11:15:42
○ 2017-07-25 06:00:02
○ 2026-08-01 02:17:22

○NSdns5.name-services.com2017-05-29 → 2017-05-29 · 4 obs

○ 2016-12-26 04:36:04
● 2017-05-29 11:15:42
○ 2017-07-25 06:00:02
○ 2026-08-01 02:17:22

○NSns01.morkravat.net2015-07-25 → 2016-12-26 · 4 obs

● 2015-07-25 13:46:06
● 2016-12-26 04:36:04
○ 2017-05-29 11:15:42
○ 2026-08-01 02:17:22

○NSns02.morkravat.net2015-07-25 → 2016-12-26 · 4 obs

● 2015-07-25 13:46:06
● 2016-12-26 04:36:04
○ 2017-05-29 11:15:42
○ 2026-08-01 02:17:22

●NSns1.namebrightdns.com2017-07-25 → 2026-08-01 · 3 obs

○ 2017-05-29 11:15:42
● 2017-07-25 06:00:02
● 2026-08-01 02:17:22

○NSns2.namebrightdns.com2017-07-25 → 2017-10-11 · 5 obs

○ 2017-05-29 11:15:42
● 2017-07-25 06:00:02
● 2017-10-11 11:42:40
○ 2026-02-22 02:47:06
○ 2026-08-01 02:17:22

●NSnsg1.namebrightdns.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-10-11 11:42:40
● 2026-02-22 02:47:06
● 2026-08-01 02:17:22

●NSnsg2.namebrightdns.com2026-02-22 → 2026-08-01 · 3 obs

○ 2017-10-11 11:42:40
● 2026-02-22 02:47:06
● 2026-08-01 02:17:22

○MXmail.simbrain.com2015-07-25 → 2016-12-26 · 4 obs

● 2015-07-25 13:46:06
● 2016-12-26 04:36:04
○ 2017-05-29 11:15:42
○ 2026-08-01 02:17:22

○MXmail2.simbrain.com2015-07-25 → 2016-12-26 · 4 obs

● 2015-07-25 13:46:06
● 2016-12-26 04:36:04
○ 2017-05-29 11:15:42
○ 2026-08-01 02:17:22

●A13.223.25.842026-02-22 → 2026-08-01 · 3 obs

○ 2017-07-25 06:00:02
● 2026-02-22 02:47:06
● 2026-08-01 02:17:22

○A188.124.29.402016-11-14 → 2016-12-26 · 5 obs

○ 2016-04-18 14:01:50
● 2016-11-14 18:51:50
● 2016-12-26 04:36:04
○ 2017-05-29 11:15:42
○ 2026-08-01 02:17:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-22 → 2026-08-01 · 3 obs

○ 2017-07-25 06:00:02
● 2026-02-22 02:47:06
● 2026-08-01 02:17:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-22 → 2026-08-01 · 3 obs

○ 2017-07-25 06:00:02
● 2026-02-22 02:47:06
● 2026-08-01 02:17:22

●A54.243.117.1972026-02-22 → 2026-08-01 · 3 obs

○ 2017-07-25 06:00:02
● 2026-02-22 02:47:06
● 2026-08-01 02:17:22

○A69.64.147.362017-05-29 → 2017-05-29 · 4 obs

○ 2016-12-26 04:36:04
● 2017-05-29 11:15:42
○ 2017-07-25 06:00:02
○ 2026-08-01 02:17:22

○A95.128.60.362015-07-25 → 2016-04-18 · 4 obs

● 2015-07-25 13:46:06
● 2016-04-18 14:01:50
○ 2016-11-14 18:51:50
○ 2026-08-01 02:17:22

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-07-25 → 2017-10-11 · 4 obs

● 2017-07-25 06:00:02
● 2017-10-11 11:42:40
○ 2026-02-22 02:47:06
○ 2026-08-01 02:17:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
simbrain.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:174.129.117.232

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simbrain.com (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.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

mail2.simbrain.com, mail.simbrain.com and www.simbrain.com each fall under the parent domain simbrain.com.

IP Addresses

simbrain.com resolves to 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 — 81.rrplus.com, mail.upliftinghomes.com, mail.dreamsleague.com and two others — share IP numbers with simbrain.com.

Name Servers

The authoritative name servers for simbrain.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

simbrain.com partially shares its NS delegation with several other domains, including castdeep.com, huglen.com, ns2.tubepots.com and two others.

These name servers regularly co-occur with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with 7 IP numbers:

Hostname nsg1.namebrightdns.com directs to 44.223.19.215, 54.81.37.191 and 54.234.103.190 along with 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, 174.129.117.232 and two other IP addresses.

Host names with three IP numbers:

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