`notduped.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	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
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=1785519717

Same first word

notduped.com

DNS History

16 records (7 active, 9 former)

●NSns1.namebrightdns.com2026-06-30 → 2026-07-31 · 3 obs

○ 2018-05-08 14:20:30
● 2026-06-30 16:08:40
● 2026-07-31 18:02:20

○NSns15.domaincontrol.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 14:20:30
○ 2026-06-30 16:08:40
○ 2026-07-31 18:02:20

○NSns16.domaincontrol.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 14:20:30
○ 2026-06-30 16:08:40
○ 2026-07-31 18:02:20

●NSnsg1.namebrightdns.com2026-06-30 → 2026-07-31 · 3 obs

○ 2018-05-08 14:20:30
● 2026-06-30 16:08:40
● 2026-07-31 18:02:20

●NSnsg2.namebrightdns.com2026-06-30 → 2026-07-31 · 3 obs

○ 2018-05-08 14:20:30
● 2026-06-30 16:08:40
● 2026-07-31 18:02:20

●A13.223.25.842026-06-30 → 2026-07-31 · 3 obs

○ 2018-05-08 14:20:30
● 2026-06-30 16:08:40
● 2026-07-31 18:02:20

○A184.168.221.582018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 14:20:30
○ 2026-06-30 16:08:40
○ 2026-07-31 18:02:20

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-30 → 2026-07-31 · 3 obs

○ 2018-05-08 14:20:30
● 2026-06-30 16:08:40
● 2026-07-31 18:02:20

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-30 → 2026-07-31 · 3 obs

○ 2018-05-08 14:20:30
● 2026-06-30 16:08:40
● 2026-07-31 18:02:20

○A50.63.202.332018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 14:20:30
○ 2026-06-30 16:08:40
○ 2026-07-31 18:02:20

○A50.63.202.352018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 14:20:30
○ 2026-06-30 16:08:40
○ 2026-07-31 18:02:20

○A50.63.202.362018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 14:20:30
○ 2026-06-30 16:08:40
○ 2026-07-31 18:02:20

○A50.63.202.482018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 14:20:30
○ 2026-06-30 16:08:40
○ 2026-07-31 18:02:20

○A50.63.202.512018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 14:20:30
○ 2026-06-30 16:08:40
○ 2026-07-31 18:02:20

○A50.63.202.542018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 14:20:30
○ 2026-06-30 16:08:40
○ 2026-07-31 18:02:20

●A54.243.117.1972026-06-30 → 2026-07-31 · 3 obs

○ 2018-05-08 14:20:30
● 2026-06-30 16:08:40
● 2026-07-31 18:02:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:44.223.19.215

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for notduped.com (unsigned zone)

⏱️ Timing

Total: 377ms | 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	`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

IP Addresses

notduped.com has 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.

mail.onenews24.com, weeblog.com, techstub.com plus two other host names have IP numbers in common with notduped.com.

Name Servers

notduped.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

notduped.com partially shares its NS delegation with several other domains, including solargreen.net, andakj.com, mx.newtechzone.com and two others.

In DNS configurations, these name servers often share authority with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and 4 other name servers.

Hosts with 7 IP addresses each:

nsg1.namebrightdns.com resolves to 44.223.19.215, 54.81.37.191 and 54.234.103.190 among others, with 4 other IP addresses in total.

Hosts with five IP addresses:

nsg2.namebrightdns.com has IP addresses 54.162.235.48, 54.221.37.2 and 174.129.117.232 along with two other addresses.

Host names carrying three IP numbers:

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

notduped.com - robtex.com

notduped.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`notduped.com`

`com`