`costlymistakes.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:c82c:f141:4395:d176^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b322:9c9:1cb9:b97a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.224.68^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-224-68.compute-1.amazonaws.com`
		A	34.203.221.18^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-203-221-18.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1467:b260:e8c7:d073^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:5312:eaef:e5e9:dfe5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5da5:7a51:188:f2b3^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.229.243.81^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-243-81.compute-1.amazonaws.com`
		A	54.226.83.179^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-226-83-179.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:b53f:ae99:73a2:9c8f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.5.213^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-5-213.compute-1.amazonaws.com`
		A	34.229.162.43^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-162-43.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-05-14 #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=1778762241

Same first word

costlymistakes.com

DNS History

12 records (7 active, 5 former)

●NSns1.namebrightdns.com2026-03-23 → 2026-05-14 · 3 obs

○ 2018-10-08 20:16:32
● 2026-03-23 09:26:38
● 2026-05-14 12:49:28

○NSns1.uniregistrymarket.link2018-10-08 → 2018-10-08 · 3 obs

● 2018-10-08 20:16:32
○ 2026-03-23 09:26:38
○ 2026-05-14 12:49:28

○NSns2.uniregistrymarket.link2018-10-08 → 2018-10-08 · 3 obs

● 2018-10-08 20:16:32
○ 2026-03-23 09:26:38
○ 2026-05-14 12:49:28

●NSnsg1.namebrightdns.com2026-03-23 → 2026-05-14 · 3 obs

○ 2018-10-08 20:16:32
● 2026-03-23 09:26:38
● 2026-05-14 12:49:28

●NSnsg2.namebrightdns.com2026-03-23 → 2026-05-14 · 3 obs

○ 2018-10-08 20:16:32
● 2026-03-23 09:26:38
● 2026-05-14 12:49:28

●A13.223.25.842026-03-23 → 2026-05-14 · 3 obs

○ 2018-10-08 20:16:32
● 2026-03-23 09:26:38
● 2026-05-14 12:49:28

○A207.148.248.1432015-12-03 → 2016-08-11 · 5 obs

○ 2015-08-06 22:14:12
● 2015-12-03 22:32:54
● 2016-08-11 23:47:48
○ 2018-10-08 20:16:32
○ 2026-05-14 12:49:28

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-23 → 2026-05-14 · 3 obs

○ 2018-10-08 20:16:32
● 2026-03-23 09:26:38
● 2026-05-14 12:49:28

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-23 → 2026-05-14 · 3 obs

○ 2018-10-08 20:16:32
● 2026-03-23 09:26:38
● 2026-05-14 12:49:28

●A54.243.117.1972026-03-23 → 2026-05-14 · 3 obs

○ 2018-10-08 20:16:32
● 2026-03-23 09:26:38
● 2026-05-14 12:49:28

○A66.151.181.492015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 22:14:12
○ 2015-12-03 22:32:54
○ 2026-05-14 12:49:28

○A69.172.201.1532018-10-08 → 2018-10-08 · 4 obs

○ 2016-08-11 23:47:48
● 2018-10-08 20:16:32
○ 2026-03-23 09:26:38
○ 2026-05-14 12:49:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
costlymistakes.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	8 records

✅ Authoritative Response

Server:34.229.243.81

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for costlymistakes.com (unsigned zone)

⏱️ Timing

Total: 139ms | 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	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

costlymistakes.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 accendenergy.com, ns.simpletecnologia.com, urasa.com, chinalaboratory.com and digitait.com share IPs with costlymistakes.com.

Name Servers

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

costlymistakes.com at least partially shares name servers with other domains, for example pgapi.com, stsss.com, dlamb.com, 1a019.yhtxgroup.com and dentalfoto.com.

These name servers are commonly used with ns2.namebrightdns.com and domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with five IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:1467:b260:e8c7:d073, 2600:1f18:683a:ae1a:5312:eaef:e5e9:dfe5, 2600:1f18:683a:ae1b:5da5:7a51:188:f2b3, 34.229.243.81 and 54.226.83.179.

Host names with four IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:c82c:f141:4395:d176, 2600:1f18:683a:ae1b:b322:9c9:1cb9:b97a, 3.80.224.68 and 34.203.221.18.

Host names with three IP numbers:

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1b:b53f:ae99:73a2:9c8f, 3.89.5.213 and 34.229.162.43.

costlymistakes.com - robtex.com