cu28.com - dns.ninja

`cu28.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	3.81.83.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-83-148.compute-1.amazonaws.com`
		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`
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:8e29:87d8:f97c:1291^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		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`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-13 #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=1786627644

WOT: UNKNOWN (6/100)

Subdomains

ns3.cu28.com

ns1.cu28.com

Same first word

cu28.com

Similar names

u8c2.com

uc82.com

2uc8.com

DNS History

17 records (7 active, 10 former)

○NSf1g1ns1.dnspod.net2015-08-21 → 2018-10-28 · 7 obs

● 2015-08-21 17:43:12
● 2015-12-11 02:09:50
○ 2016-03-14 07:04:36
○ 2017-01-21 12:05:18
● 2018-10-28 22:37:06
○ 2026-03-15 00:58:58
○ 2026-08-13 13:54:26

○NSf1g1ns2.dnspod.net2015-08-21 → 2018-10-28 · 7 obs

● 2015-08-21 17:43:12
● 2015-12-11 02:09:50
○ 2016-03-14 07:04:36
○ 2017-01-21 12:05:18
● 2018-10-28 22:37:06
○ 2026-03-15 00:58:58
○ 2026-08-13 13:54:26

●NSns1.namebrightdns.com2026-03-15 → 2026-08-13 · 3 obs

○ 2018-10-28 22:37:06
● 2026-03-15 00:58:58
● 2026-08-13 13:54:26

○NSns53.domaincontrol.com2016-03-14 → 2017-01-21 · 5 obs

○ 2015-12-11 02:09:50
● 2016-03-14 07:04:36
● 2017-01-21 12:05:18
○ 2018-10-28 22:37:06
○ 2026-08-13 13:54:26

○NSns54.domaincontrol.com2016-03-14 → 2017-01-21 · 5 obs

○ 2015-12-11 02:09:50
● 2016-03-14 07:04:36
● 2017-01-21 12:05:18
○ 2018-10-28 22:37:06
○ 2026-08-13 13:54:26

●NSnsg1.namebrightdns.com2026-03-15 → 2026-08-13 · 3 obs

○ 2018-10-28 22:37:06
● 2026-03-15 00:58:58
● 2026-08-13 13:54:26

●NSnsg2.namebrightdns.com2026-03-15 → 2026-08-13 · 3 obs

○ 2018-10-28 22:37:06
● 2026-03-15 00:58:58
● 2026-08-13 13:54:26

○MXmailstore1.secureserver.net2016-03-14 → 2017-01-21 · 4 obs

● 2016-03-14 07:04:36
● 2017-01-21 12:05:18
○ 2018-10-28 22:37:06
○ 2026-08-13 13:54:26

○MXsmtp.secureserver.net2016-03-14 → 2017-01-21 · 4 obs

● 2016-03-14 07:04:36
● 2017-01-21 12:05:18
○ 2018-10-28 22:37:06
○ 2026-08-13 13:54:26

●A13.223.25.842026-03-15 → 2026-08-13 · 3 obs

○ 2018-10-28 22:37:06
● 2026-03-15 00:58:58
● 2026-08-13 13:54:26

○A216.99.144.342016-03-14 → 2016-03-14 · 4 obs

○ 2015-12-11 02:09:50
● 2016-03-14 07:04:36
○ 2016-07-13 02:06:28
○ 2026-08-13 13:54:26

○A23.238.214.2072015-08-21 → 2015-12-11 · 4 obs

● 2015-08-21 17:43:12
● 2015-12-11 02:09:50
○ 2016-03-14 07:04:36
○ 2026-08-13 13:54:26

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-15 → 2026-08-13 · 3 obs

○ 2018-10-28 22:37:06
● 2026-03-15 00:58:58
● 2026-08-13 13:54:26

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-15 → 2026-08-13 · 3 obs

○ 2018-10-28 22:37:06
● 2026-03-15 00:58:58
● 2026-08-13 13:54:26

○A50.63.202.242016-07-13 → 2017-01-21 · 5 obs

○ 2016-03-14 07:04:36
● 2016-07-13 02:06:28
● 2017-01-21 12:05:18
○ 2018-10-28 22:37:06
○ 2026-08-13 13:54:26

●A54.243.117.1972026-03-15 → 2026-08-13 · 3 obs

○ 2018-10-28 22:37:06
● 2026-03-15 00:58:58
● 2026-08-13 13:54:26

○CNAMEcp008m.ambuvvhpzk48.com2018-10-28 → 2018-10-28 · 3 obs

● 2018-10-28 22:37:06
○ 2026-03-15 00:58:58
○ 2026-08-13 13:54:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
cu28.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 cu28.com (unsigned zone)

⏱️ Timing

Total: 219ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
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

ns3.cu28.com and ns1.cu28.com are both subdomains of cu28.com.

IP Addresses

cu28.com directs to four IP numbers, which are 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.

claysa.com, pharmamr.com, 8fc28.yhtxgroup.com and two other host names share IP numbers with cu28.com.

Name Servers

cu28.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of cu28.com's name servers are shared with other domains, for example nl.games.emule.com, wivesoffaith.com, 6a3c4.jsdcoffee.com and two more.

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

Hostnames that resolve to 7 IP addresses:

nsg1.namebrightdns.com maps to 3.81.83.148, 54.152.124.255, 54.211.183.184 and 4 additional IP addresses.

Hostnames pointing to five IP numbers:

nsg2.namebrightdns.com resolves to four IP addresses: 54.221.37.2, 54.235.53.129, 100.27.188.59 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.