masterum.com - dns.ninja

`masterum.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:e626:c281:f0eb:dd47^{🇺🇸 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	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.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`
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	13.217.95.24^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-217-95-24.compute-1.amazonaws.com`
		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`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-03 #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=1785736322

Subdomains

mail.masterum.com

Same first word

masterum.com

masterum.ru

Similar names

DNS History

15 records (7 active, 8 former)

●NSns1.namebrightdns.com2026-03-27 → 2026-08-03 · 3 obs

○ 2018-07-07 20:26:30
● 2026-03-27 09:59:52
● 2026-08-03 06:20:02

○NSns1626.ztomy.com2018-07-07 → 2018-07-07 · 4 obs

○ 2016-12-31 20:23:28
● 2018-07-07 20:26:30
○ 2026-03-27 09:59:52
○ 2026-08-03 06:20:02

○NSns2626.ztomy.com2018-07-07 → 2018-07-07 · 4 obs

○ 2016-12-31 20:23:28
● 2018-07-07 20:26:30
○ 2026-03-27 09:59:52
○ 2026-08-03 06:20:02

○NSns8391.hostgator.com2016-01-23 → 2016-04-13 · 4 obs

● 2016-01-23 20:42:40
● 2016-04-13 16:19:44
○ 2016-12-31 20:23:28
○ 2026-08-03 06:20:02

○NSns8392.hostgator.com2016-01-23 → 2016-04-13 · 4 obs

● 2016-01-23 20:42:40
● 2016-04-13 16:19:44
○ 2016-12-31 20:23:28
○ 2026-08-03 06:20:02

●NSnsg1.namebrightdns.com2026-03-27 → 2026-08-03 · 3 obs

○ 2018-07-07 20:26:30
● 2026-03-27 09:59:52
● 2026-08-03 06:20:02

●NSnsg2.namebrightdns.com2026-03-27 → 2026-08-03 · 3 obs

○ 2018-07-07 20:26:30
● 2026-03-27 09:59:52
● 2026-08-03 06:20:02

○MXmail.masterum.com2016-01-23 → 2016-04-13 · 4 obs

● 2016-01-23 20:42:40
● 2016-04-13 16:19:44
○ 2016-12-31 20:23:28
○ 2026-08-03 06:20:02

○A108.167.181.1602016-01-23 → 2016-04-13 · 4 obs

● 2016-01-23 20:42:40
● 2016-04-13 16:19:44
○ 2016-12-31 20:23:28
○ 2026-08-03 06:20:02

●A13.223.25.842026-03-27 → 2026-08-03 · 3 obs

○ 2018-07-07 20:26:30
● 2026-03-27 09:59:52
● 2026-08-03 06:20:02

○A204.11.56.482018-07-07 → 2018-07-07 · 4 obs

○ 2016-12-31 20:23:28
● 2018-07-07 20:26:30
○ 2026-03-27 09:59:52
○ 2026-08-03 06:20:02

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-27 → 2026-08-03 · 3 obs

○ 2018-07-07 20:26:30
● 2026-03-27 09:59:52
● 2026-08-03 06:20:02

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-27 → 2026-08-03 · 3 obs

○ 2018-07-07 20:26:30
● 2026-03-27 09:59:52
● 2026-08-03 06:20:02

●A54.243.117.1972026-03-27 → 2026-08-03 · 3 obs

○ 2018-07-07 20:26:30
● 2026-03-27 09:59:52
● 2026-08-03 06:20:02

○PTRns1626.ztomy.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 20:26:30
○ 2026-03-27 09:59:52
○ 2026-08-03 06:20:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
masterum.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:13.217.95.24

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterum.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
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	`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

Hierarchy

masterum.com is the parent zone for mail.masterum.com.

IP Addresses

masterum.com resolves to 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 masterum.com are artsyyou.com, 245.238.25.8.res.static.sal.fibrant.com, shiftme.net and two others.

Name Servers

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

masterum.com partially shares its NS delegation with several other domains, including thedipu.com, mallpe.com, null.view-pictures.bluelayermedia.com and two others.

These name servers regularly co-occur with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names resolving to 7 IP numbers:

nsg1.namebrightdns.com resolves to 44.223.19.215, 54.234.103.190 and 174.129.117.232 among others, with 4 other IP addresses in total.

Hostnames that point to five IP numbers:

nsg2.namebrightdns.com directs to 13.217.95.24, 54.162.235.48, 54.221.37.2 and two other IP addresses.

Hosts with three IP address records:

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