cmuo.com - dns.ninja

`cmuo.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b159:2be8:f48c:b374^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.131.54^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-131-54.compute-1.amazonaws.com`
		A	13.222.195.178^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-195-178.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b942:bb73:2f59:d7af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:da4a:4683:1131:8bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
		A	98.83.212.177^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-212-177.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-01 #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=1782935931

Subdomains

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DNS History

24 records (7 active, 17 former)

●NSns1.namebrightdns.com2015-12-17 → 2026-07-01 · 11 obs

○ 2015-08-07 17:40:52
● 2015-12-17 00:05:54
● 2016-07-04 08:28:06
○ 2016-07-06 02:17:02
● 2016-07-07 16:43:14
○ 2016-07-09 13:44:54
● 2016-07-11 06:02:20
● 2026-04-15 11:55:50
○ 2026-04-24 08:18:10
● 2026-05-12 17:35:04
● 2026-07-01 20:13:32

○NSns2.namebrightdns.com2016-06-18 → 2016-08-06 · 14 obs

○ 2016-03-21 02:03:06
● 2016-06-18 06:29:18
● 2016-06-30 03:59:16
○ 2016-07-01 10:22:30
● 2016-07-02 11:09:40
○ 2016-07-04 08:28:06
○ 2016-07-09 13:44:54
● 2016-07-11 06:02:20
● 2016-07-14 03:57:14
○ 2016-07-15 19:29:46
● 2016-07-17 16:28:50
● 2016-08-06 18:56:28
○ 2026-03-26 12:22:20
○ 2026-07-01 20:13:32

●NSnsg1.namebrightdns.com2015-08-07 → 2026-07-01 · 21 obs

● 2015-08-07 17:40:52
○ 2015-12-17 00:05:54
● 2016-03-21 02:03:06
○ 2016-06-18 06:29:18
○ 2016-06-20 18:37:18
● 2016-06-22 05:02:02
○ 2016-06-30 03:59:16
● 2016-07-01 10:22:30
○ 2016-07-02 11:09:40
● 2016-07-04 08:28:06
● 2016-07-06 02:17:02
○ 2016-07-07 16:43:14
● 2016-07-09 13:44:54
○ 2016-07-11 06:02:20
○ 2016-07-12 09:58:34
● 2016-07-14 03:57:14
● 2016-07-15 19:29:46
○ 2016-07-17 16:28:50
○ 2016-08-06 18:56:28
● 2026-03-26 12:22:20
● 2026-07-01 20:13:32

●NSnsg2.namebrightdns.com2015-08-07 → 2026-07-01 · 13 obs

● 2015-08-07 17:40:52
● 2016-03-21 02:03:06
○ 2016-06-18 06:29:18
○ 2016-06-30 03:59:16
● 2016-07-01 10:22:30
● 2016-07-09 13:44:54
○ 2016-07-11 06:02:20
○ 2016-07-14 03:57:14
● 2016-07-15 19:29:46
○ 2016-07-17 16:28:50
○ 2016-08-06 18:56:28
● 2026-03-26 12:22:20
● 2026-07-01 20:13:32

○MXanmail.namebrightmail.com2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 17:40:52
○ 2015-12-17 00:05:54
○ 2026-07-01 20:13:32

○A107.23.160.2182015-12-17 → 2015-12-17 · 4 obs

○ 2015-08-07 17:40:52
● 2015-12-17 00:05:54
○ 2016-03-21 02:03:06
○ 2026-07-01 20:13:32

○A107.23.198.2402016-07-02 → 2016-08-06 · 9 obs

○ 2016-07-01 10:22:30
● 2016-07-02 11:09:40
● 2016-07-19 09:09:18
○ 2016-07-21 22:25:38
○ 2016-07-24 15:48:24
● 2016-07-27 05:10:18
● 2016-08-06 18:56:28
○ 2026-03-26 12:22:20
○ 2026-07-01 20:13:32

●A13.223.25.842026-03-26 → 2026-07-01 · 3 obs

○ 2016-08-06 18:56:28
● 2026-03-26 12:22:20
● 2026-07-01 20:13:32

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-26 → 2026-07-01 · 6 obs

○ 2016-08-06 18:56:28
● 2026-03-26 12:22:20
● 2026-04-15 11:55:50
○ 2026-04-24 08:18:10
● 2026-05-12 17:35:04
● 2026-07-01 20:13:32

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-26 → 2026-07-01 · 6 obs

○ 2016-08-06 18:56:28
● 2026-03-26 12:22:20
● 2026-04-15 11:55:50
○ 2026-04-24 08:18:10
● 2026-05-12 17:35:04
● 2026-07-01 20:13:32

○A52.200.243.1232016-06-18 → 2016-07-01 · 5 obs

○ 2016-03-21 02:03:06
● 2016-06-18 06:29:18
● 2016-07-01 10:22:30
○ 2016-07-02 11:09:40
○ 2026-07-01 20:13:32

○A52.201.19.1702016-07-21 → 2016-07-24 · 5 obs

○ 2016-07-19 09:09:18
● 2016-07-21 22:25:38
● 2016-07-24 15:48:24
○ 2016-07-27 05:10:18
○ 2026-07-01 20:13:32

○A52.202.238.1262016-07-21 → 2016-07-24 · 5 obs

○ 2016-07-19 09:09:18
● 2016-07-21 22:25:38
● 2016-07-24 15:48:24
○ 2016-07-27 05:10:18
○ 2026-07-01 20:13:32

○A52.206.43.2342016-07-27 → 2016-08-06 · 5 obs

○ 2016-07-24 15:48:24
● 2016-07-27 05:10:18
● 2016-08-06 18:56:28
○ 2026-03-26 12:22:20
○ 2026-07-01 20:13:32

○A52.21.180.2332016-03-21 → 2016-03-21 · 4 obs

○ 2015-12-17 00:05:54
● 2016-03-21 02:03:06
○ 2016-06-18 06:29:18
○ 2026-07-01 20:13:32

○A52.3.120.902016-03-21 → 2016-03-21 · 4 obs

○ 2015-12-17 00:05:54
● 2016-03-21 02:03:06
○ 2016-06-18 06:29:18
○ 2026-07-01 20:13:32

○A52.4.72.1372016-07-02 → 2016-08-06 · 9 obs

○A54.152.144.2432016-06-18 → 2016-07-01 · 5 obs

○ 2016-03-21 02:03:06
● 2016-06-18 06:29:18
● 2016-07-01 10:22:30
○ 2016-07-02 11:09:40
○ 2026-07-01 20:13:32

○A54.174.31.2542015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 17:40:52
○ 2026-03-26 12:22:20
○ 2026-07-01 20:13:32

○A54.208.74.2152015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 17:40:52
○ 2026-03-26 12:22:20
○ 2026-07-01 20:13:32

○A54.209.90.812015-12-17 → 2015-12-17 · 4 obs

○ 2015-08-07 17:40:52
● 2015-12-17 00:05:54
○ 2016-03-21 02:03:06
○ 2026-07-01 20:13:32

○A54.236.123.2242016-07-27 → 2016-08-06 · 5 obs

○ 2016-07-24 15:48:24
● 2016-07-27 05:10:18
● 2016-08-06 18:56:28
○ 2026-03-26 12:22:20
○ 2026-07-01 20:13:32

●A54.243.117.1972026-03-26 → 2026-07-01 · 3 obs

○ 2016-08-06 18:56:28
● 2026-03-26 12:22:20
● 2026-07-01 20:13:32

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-07 → 2016-08-06 · 4 obs

● 2015-08-07 17:40:52
● 2016-08-06 18:56:28
○ 2026-03-26 12:22:20
○ 2026-07-01 20:13:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
cmuo.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:13.221.131.54

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmuo.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

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

cmuo.com serves as the parent of www.cmuo.com.

IP Addresses

cmuo.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.

Among the host names that share IP numbers with cmuo.com are ceoluxe.com, riverrundown.com, dadmind.com and two others.

Name Servers

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

cmuo.com has at least partial name server overlap with other domains, such as federalbit.com, box3000.com, www.(0x6e616b6564)ex.net and two others.

These name servers tend to appear together with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Host names resolving to 6 IP numbers:

Hostname nsg1.namebrightdns.com directs to 13.221.131.54, 13.222.195.178 and 54.175.130.15 along with 3 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 3.80.109.14, 98.81.3.34 and 98.83.212.177 along with 3 other IP addresses.

Hostnames that point to five IP numbers:

ns1.namebrightdns.com directs to 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two other IP addresses.