masterfour.com - dns.ninja

`masterfour.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:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.88.240.25^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-240-25.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.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:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cc5d:cd19:dd5:828e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ee4:3218:624e:fbef^{🇺🇸 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	18.232.139.44^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-139-44.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`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-26 #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=1782474630

Previously MX for

masterfour.com

Same first word

masterfour.com.br

masterfour.com

Similar names

DNS History

11 records (7 active, 4 former)

○NSns1.hellas-servers.gr2015-07-11 → 2017-06-28 · 4 obs

● 2015-07-11 18:24:30
● 2017-06-28 11:33:20
○ 2026-02-25 04:47:40
○ 2026-06-26 12:10:08

●NSns1.namebrightdns.com2026-02-25 → 2026-06-26 · 3 obs

○ 2017-06-28 11:33:20
● 2026-02-25 04:47:40
● 2026-06-26 12:10:08

○NSns2.hellas-servers.gr2015-07-11 → 2017-06-28 · 4 obs

● 2015-07-11 18:24:30
● 2017-06-28 11:33:20
○ 2026-02-25 04:47:40
○ 2026-06-26 12:10:08

●NSnsg1.namebrightdns.com2026-02-25 → 2026-06-26 · 3 obs

○ 2017-06-28 11:33:20
● 2026-02-25 04:47:40
● 2026-06-26 12:10:08

●NSnsg2.namebrightdns.com2026-02-25 → 2026-06-26 · 3 obs

○ 2017-06-28 11:33:20
● 2026-02-25 04:47:40
● 2026-06-26 12:10:08

○MXmasterfour.com2015-07-11 → 2017-06-28 · 4 obs

● 2015-07-11 18:24:30
● 2017-06-28 11:33:20
○ 2026-02-25 04:47:40
○ 2026-06-26 12:10:08

●A13.223.25.842026-02-25 → 2026-06-26 · 3 obs

○ 2017-06-28 11:33:20
● 2026-02-25 04:47:40
● 2026-06-26 12:10:08

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-25 → 2026-06-26 · 3 obs

○ 2017-06-28 11:33:20
● 2026-02-25 04:47:40
● 2026-06-26 12:10:08

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-25 → 2026-06-26 · 3 obs

○ 2017-06-28 11:33:20
● 2026-02-25 04:47:40
● 2026-06-26 12:10:08

●A54.243.117.1972026-02-25 → 2026-06-26 · 3 obs

○ 2017-06-28 11:33:20
● 2026-02-25 04:47:40
● 2026-06-26 12:10:08

○A85.25.177.1652015-07-11 → 2017-06-28 · 4 obs

● 2015-07-11 18:24:30
● 2017-06-28 11:33:20
○ 2026-02-25 04:47:40
○ 2026-06-26 12:10:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
masterfour.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:54.175.130.15

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterfour.com (unsigned zone)

⏱️ Timing

Total: 163ms | 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

IP Addresses

masterfour.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 masterfour.com are www.twipit.com, techaxon.com, cambodianvision.com and two others.

Name Servers

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

masterfour.com shares at least some of its name servers with other domains, including blockshelf.com, hagglehound.com, monitor.managewatch.com and two others.

These name servers are frequently paired with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com resolves to 3.88.240.25, 52.55.198.41, 54.175.130.15 and 3 other IP addresses.

nsg2.namebrightdns.com resolves to 3.80.109.14, 18.232.139.44, 98.81.3.34 and 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.