`learnoptimization.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:bb4b:2a96:5bb2:958a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:d924:c2c2:8eb:e6d6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.159.91.195^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-91-195.compute-1.amazonaws.com`
		A	54.205.240.161^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-205-240-161.compute-1.amazonaws.com`
		A	54.242.20.70^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-20-70.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:2162:1161:bf5:bac0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:27ab:8d1b:6268:9fb0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:683e:b359:e13d:6b0a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:6ef0:73:f785:6189^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:305:9c6c:f054:6c81^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9806:d504:f0e4:26c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.217.230^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-217-230.compute-1.amazonaws.com`
		A	3.91.1.30^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-1-30.compute-1.amazonaws.com`
		A	3.93.7.56^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-7-56.compute-1.amazonaws.com`
		A	44.220.149.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-220-149-224.compute-1.amazonaws.com`
		A	54.84.250.120^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-84-250-120.compute-1.amazonaws.com`
		A	54.166.162.242^{🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-166-162-242.compute-1.amazonaws.com`
		A	54.226.64.89^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-226-64-89.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:c85e:173d:c0a2:560a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f0e0:ca73:51d8:9312^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6e0:8d20:f757:f42e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:1f3c:eb29:bb01:4f95^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:aab4:a4f3:7ab4:b6af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.90.182.127^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-182-127.compute-1.amazonaws.com`
		A	54.80.96.143^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-96-143.compute-1.amazonaws.com`
		A	54.196.231.29^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-196-231-29.compute-1.amazonaws.com`
		A	54.198.17.60^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-17-60.compute-1.amazonaws.com`
		A	98.81.93.157^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-93-157.compute-1.amazonaws.com`
		A	98.94.82.206^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-94-82-206.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-31 #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=1774965997

Same first word

learnoptimization.com

DNS History

18 records (7 active, 11 former)

○NSns1.digitalocean.com2015-06-10 → 2015-06-10 · 4 obs

○ 2008-03-15 05:25:50
● 2015-06-10 21:52:28
○ 2015-10-30 19:46:58
○ 2026-03-31 14:36:02

●NSns1.namebrightdns.com2026-03-31 → 2026-03-31 · 2 obs

○ 2015-12-15 09:59:52
● 2026-03-31 14:36:02

○NSns2.digitalocean.com2015-06-10 → 2015-06-10 · 4 obs

○ 2008-03-15 05:25:50
● 2015-06-10 21:52:28
○ 2015-10-30 19:46:58
○ 2026-03-31 14:36:02

○NSns3.digitalocean.com2015-06-10 → 2015-06-10 · 4 obs

○ 2008-03-15 05:25:50
● 2015-06-10 21:52:28
○ 2015-10-30 19:46:58
○ 2026-03-31 14:36:02

○NSns77.domaincontrol.com2015-10-30 → 2015-10-30 · 4 obs

○ 2015-06-10 21:52:28
● 2015-10-30 19:46:58
○ 2015-12-15 09:59:52
○ 2026-03-31 14:36:02

○NSns78.domaincontrol.com2015-10-30 → 2015-10-30 · 4 obs

○ 2015-06-10 21:52:28
● 2015-10-30 19:46:58
○ 2015-12-15 09:59:52
○ 2026-03-31 14:36:02

●NSnsg1.namebrightdns.com2026-03-31 → 2026-03-31 · 2 obs

○ 2015-12-15 09:59:52
● 2026-03-31 14:36:02

●NSnsg2.namebrightdns.com2026-03-31 → 2026-03-31 · 2 obs

○ 2015-12-15 09:59:52
● 2026-03-31 14:36:02

○NSyns1.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 05:25:50
○ 2015-06-10 21:52:28
○ 2026-03-31 14:36:02

○NSyns2.yahoo.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 05:25:50
○ 2015-06-10 21:52:28
○ 2026-03-31 14:36:02

○MXmailstore1.secureserver.net2015-10-30 → 2015-10-30 · 3 obs

● 2015-10-30 19:46:58
○ 2015-12-15 09:59:52
○ 2026-03-31 14:36:02

○MXsmtp.secureserver.net2015-10-30 → 2015-10-30 · 3 obs

● 2015-10-30 19:46:58
○ 2015-12-15 09:59:52
○ 2026-03-31 14:36:02

●A13.223.25.842026-03-31 → 2026-03-31 · 2 obs

○ 2015-12-15 09:59:52
● 2026-03-31 14:36:02

○A162.243.159.2032015-06-10 → 2015-06-10 · 4 obs

○ 2008-03-15 05:25:50
● 2015-06-10 21:52:28
○ 2015-10-30 19:46:58
○ 2026-03-31 14:36:02

○A184.168.221.352015-10-30 → 2015-10-30 · 4 obs

○ 2015-06-10 21:52:28
● 2015-10-30 19:46:58
○ 2015-12-15 09:59:52
○ 2026-03-31 14:36:02

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-31 → 2026-03-31 · 2 obs

○ 2015-12-15 09:59:52
● 2026-03-31 14:36:02

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-31 → 2026-03-31 · 2 obs

○ 2015-12-15 09:59:52
● 2026-03-31 14:36:02

●A54.243.117.1972026-03-31 → 2026-03-31 · 2 obs

○ 2015-12-15 09:59:52
● 2026-03-31 14:36:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
learnoptimization.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	25 records

✅ Authoritative Response

Server:3.85.217.230

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnoptimization.com (unsigned zone)

⏱️ Timing

Total: 137ms | 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	`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: 25

Out-of-bailiwick: 25 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

learnoptimization.com maps to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names such as tennisbaby.com, www.sfomo.com, gohile.com, nikkeo.com and bomboy.com share IPs with learnoptimization.com.

Name Servers

learnoptimization.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

learnoptimization.com at least partially shares name servers with other domains, for example opstralink.com, lplawyer.com, shackles.net, drtickle.com and evpot.com.