`masterdigitalbusiness.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:752c:910c:f66d:40d4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	98.84.156.179^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-156-179.compute-1.amazonaws.com`
		A	98.93.116.1^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-116-1.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	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-29 #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=1785389317

Subdomains

mx1.masterdigitalbusiness.com

Same first word

masterdigitalbusiness.com

masterdigitalbusiness.es

DNS History

23 records (7 active, 16 former)

○NSns01.customer-dns.com2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 20:26:40
○ 2015-11-15 05:37:44
○ 2026-07-30 05:31:12

○NSns02.customer-dns.com2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 20:26:40
○ 2015-11-15 05:37:44
○ 2026-07-30 05:31:12

●NSns1.namebrightdns.com2016-02-29 → 2026-07-30 · 7 obs

○ 2015-11-15 05:37:44
● 2016-02-29 22:38:08
○ 2016-06-22 22:13:36
● 2017-02-11 05:43:44
○ 2020-02-18 01:08:08
● 2026-04-18 20:38:08
● 2026-07-30 05:31:12

○NSns2.namebrightdns.com2016-02-29 → 2017-02-11 · 6 obs

○ 2015-11-15 05:37:44
● 2016-02-29 22:38:08
○ 2016-06-22 22:13:36
● 2017-02-11 05:43:44
○ 2020-02-18 01:08:08
○ 2026-07-30 05:31:12

●NSnsg1.namebrightdns.com2015-11-15 → 2026-07-30 · 7 obs

○ 2015-07-04 20:26:40
● 2015-11-15 05:37:44
○ 2016-02-29 22:38:08
● 2016-06-22 22:13:36
○ 2017-02-11 05:43:44
● 2020-02-18 01:08:08
● 2026-07-30 05:31:12

●NSnsg2.namebrightdns.com2015-11-15 → 2026-07-30 · 7 obs

○ 2015-07-04 20:26:40
● 2015-11-15 05:37:44
○ 2016-02-29 22:38:08
● 2016-06-22 22:13:36
○ 2017-02-11 05:43:44
● 2020-02-18 01:08:08
● 2026-07-30 05:31:12

○MXmx1.masterdigitalbusiness.com2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 20:26:40
○ 2015-11-15 05:37:44
○ 2026-07-30 05:31:12

○A107.23.42.502016-02-29 → 2016-02-29 · 4 obs

○ 2015-11-15 05:37:44
● 2016-02-29 22:38:08
○ 2016-06-22 22:13:36
○ 2026-07-30 05:31:12

●A13.223.25.842026-04-18 → 2026-07-30 · 3 obs

○ 2020-02-18 01:08:08
● 2026-04-18 20:38:08
● 2026-07-30 05:31:12

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-18 → 2026-07-30 · 3 obs

○ 2020-02-18 01:08:08
● 2026-04-18 20:38:08
● 2026-07-30 05:31:12

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-18 → 2026-07-30 · 3 obs

○ 2020-02-18 01:08:08
● 2026-04-18 20:38:08
● 2026-07-30 05:31:12

○A52.1.32.252017-02-11 → 2017-02-11 · 4 obs

○ 2016-06-22 22:13:36
● 2017-02-11 05:43:44
○ 2020-02-18 01:08:08
○ 2026-07-30 05:31:12

○A52.200.243.1232016-06-22 → 2016-06-22 · 4 obs

○ 2016-02-29 22:38:08
● 2016-06-22 22:13:36
○ 2017-02-11 05:43:44
○ 2026-07-30 05:31:12

○A52.73.136.1402016-02-29 → 2016-02-29 · 4 obs

○ 2015-11-15 05:37:44
● 2016-02-29 22:38:08
○ 2016-06-22 22:13:36
○ 2026-07-30 05:31:12

○A54.152.144.2432016-06-22 → 2016-06-22 · 4 obs

○ 2016-02-29 22:38:08
● 2016-06-22 22:13:36
○ 2017-02-11 05:43:44
○ 2026-07-30 05:31:12

○A54.174.31.2542015-11-15 → 2015-11-15 · 4 obs

○ 2015-07-04 20:26:40
● 2015-11-15 05:37:44
○ 2016-02-29 22:38:08
○ 2026-07-30 05:31:12

○A54.208.74.2152015-11-15 → 2015-11-15 · 4 obs

○ 2015-07-04 20:26:40
● 2015-11-15 05:37:44
○ 2016-02-29 22:38:08
○ 2026-07-30 05:31:12

●A54.243.117.1972026-04-18 → 2026-07-30 · 3 obs

○ 2020-02-18 01:08:08
● 2026-04-18 20:38:08
● 2026-07-30 05:31:12

○A54.88.133.922017-02-11 → 2017-02-11 · 4 obs

○ 2016-06-22 22:13:36
● 2017-02-11 05:43:44
○ 2020-02-18 01:08:08
○ 2026-07-30 05:31:12

○A93.189.88.672015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 20:26:40
○ 2015-11-15 05:37:44
○ 2026-07-30 05:31:12

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-11-15 → 2016-06-22 · 4 obs

● 2015-11-15 05:37:44
● 2016-06-22 22:13:36
○ 2017-02-11 05:43:44
○ 2026-07-30 05:31:12

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-11 → 2017-02-11 · 4 obs

○ 2016-06-22 22:13:36
● 2017-02-11 05:43:44
○ 2020-02-18 01:08:08
○ 2026-07-30 05:31:12

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-02-18 → 2020-02-18 · 4 obs

○ 2017-02-11 05:43:44
● 2020-02-18 01:08:08
○ 2026-04-18 20:38:08
○ 2026-07-30 05:31:12

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:174.129.117.232

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterdigitalbusiness.com (unsigned zone)

⏱️ Timing

Total: 183ms | 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: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

The domain mx1.masterdigitalbusiness.com falls under the parent masterdigitalbusiness.com.

IP Addresses

masterdigitalbusiness.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.

mshweb.com, abcnews.www.idnsakong.com, bytegolf.com plus two other host names have IP numbers in common with masterdigitalbusiness.com.

Name Servers

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

At least some of masterdigitalbusiness.com's name servers are shared with other domains, for example mail40.excellenthub.com, mail.ledbuyer.com, www.xuioo.com.whoisbucket.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.

Hosts with 7 IP addresses each:

nsg1.namebrightdns.com resolves to 44.223.19.215, 54.81.37.191, 54.234.103.190 and 4 other IP addresses.

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 with four IP addresses:

ns1.namebrightdns.com directs to 98.84.156.179, 98.93.116.1, 2600:1f18:683a:ae1a:752c:910c:f66d:40d4 and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.

masterdigitalbusiness.com - robtex.com