mastertutorials.com - dns.ninja

`mastertutorials.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:e94c:1b8c:77a:2c56^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:80e7:3646:7534:e27e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.239.85^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-239-85.compute-1.amazonaws.com`
		A	54.197.216.126^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-216-126.compute-1.amazonaws.com`
NS	`domain-for-sale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:6cd3:c02c:be79:5017^{🇺🇸 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:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.118.95^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-118-95.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	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:651d:833a:8048:960^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bfb:dca7:3bf0:7bd6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e481:ba17:b27f:e48f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.13.94^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-13-94.compute-1.amazonaws.com`
		A	44.222.227.90^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-222-227-90.compute-1.amazonaws.com`
		A	54.204.144.198^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-204-144-198.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-13 #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=1781410060

Same first word

mastertutorials.com

Similar names

tutorialmasters.com

realmutoartists.com

DNS History

25 records (7 active, 18 former)

●NSdomain-for-sale.hugedomainsdns.com2026-03-21 → 2026-06-14 · 3 obs

○ 2017-02-18 08:21:44
● 2026-03-21 02:37:48
● 2026-06-14 04:10:14

●NSforsale.hugedomainsdns.com2026-03-21 → 2026-06-14 · 3 obs

○ 2017-02-18 08:21:44
● 2026-03-21 02:37:48
● 2026-06-14 04:10:14

●NSns1.namebrightdns.com2015-08-08 → 2026-06-14 · 7 obs

● 2015-08-08 17:59:00
● 2015-12-05 03:31:44
○ 2016-03-08 19:22:30
● 2016-06-28 03:51:42
○ 2017-02-18 08:21:44
● 2026-03-21 02:37:48
● 2026-06-14 04:10:14

○NSns2.namebrightdns.com2015-08-08 → 2016-06-28 · 6 obs

● 2015-08-08 17:59:00
● 2015-12-05 03:31:44
○ 2016-03-08 19:22:30
● 2016-06-28 03:51:42
○ 2017-02-18 08:21:44
○ 2026-06-14 04:10:14

○NSnsg1.namebrightdns.com2015-08-08 → 2016-03-08 · 5 obs

● 2015-08-08 17:59:00
○ 2015-12-05 03:31:44
● 2016-03-08 19:22:30
○ 2016-06-28 03:51:42
○ 2026-06-14 04:10:14

○NSnsg2.namebrightdns.com2016-03-08 → 2016-03-08 · 4 obs

○ 2015-12-05 03:31:44
● 2016-03-08 19:22:30
○ 2016-06-28 03:51:42
○ 2026-06-14 04:10:14

○NSnst1.namebrightdns.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-28 03:51:42
● 2017-02-18 08:21:44
○ 2026-03-21 02:37:48
○ 2026-06-14 04:10:14

○NSnst2.namebrightdns.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-28 03:51:42
● 2017-02-18 08:21:44
○ 2026-03-21 02:37:48
○ 2026-06-14 04:10:14

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

● 2015-08-08 17:59:00
○ 2015-12-05 03:31:44
○ 2026-06-14 04:10:14

●A13.223.25.842026-03-21 → 2026-06-14 · 3 obs

○ 2017-02-18 08:21:44
● 2026-03-21 02:37:48
● 2026-06-14 04:10:14

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-21 → 2026-06-14 · 3 obs

○ 2017-02-18 08:21:44
● 2026-03-21 02:37:48
● 2026-06-14 04:10:14

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-21 → 2026-06-14 · 3 obs

○ 2017-02-18 08:21:44
● 2026-03-21 02:37:48
● 2026-06-14 04:10:14

○A52.0.142.942015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 17:59:00
○ 2026-03-21 02:37:48
○ 2026-06-14 04:10:14

○A52.0.96.242016-03-08 → 2016-03-08 · 4 obs

○ 2015-12-05 03:31:44
● 2016-03-08 19:22:30
○ 2016-06-28 03:51:42
○ 2026-06-14 04:10:14

○A52.1.32.252017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-28 03:51:42
● 2017-02-18 08:21:44
○ 2026-03-21 02:37:48
○ 2026-06-14 04:10:14

○A52.200.243.1232016-06-28 → 2016-06-28 · 4 obs

○ 2016-03-08 19:22:30
● 2016-06-28 03:51:42
○ 2017-02-18 08:21:44
○ 2026-06-14 04:10:14

○A52.71.117.992016-03-08 → 2016-03-08 · 4 obs

○ 2015-12-05 03:31:44
● 2016-03-08 19:22:30
○ 2016-06-28 03:51:42
○ 2026-06-14 04:10:14

○A54.152.144.2432016-06-28 → 2016-06-28 · 4 obs

○ 2016-03-08 19:22:30
● 2016-06-28 03:51:42
○ 2017-02-18 08:21:44
○ 2026-06-14 04:10:14

○A54.174.31.2542015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-08 17:59:00
● 2015-12-05 03:31:44
○ 2016-03-08 19:22:30
○ 2026-06-14 04:10:14

○A54.208.74.2152015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-08 17:59:00
● 2015-12-05 03:31:44
○ 2016-03-08 19:22:30
○ 2026-06-14 04:10:14

●A54.243.117.1972026-03-21 → 2026-06-14 · 3 obs

○ 2017-02-18 08:21:44
● 2026-03-21 02:37:48
● 2026-06-14 04:10:14

○A54.84.204.2432015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 17:59:00
○ 2026-03-21 02:37:48
○ 2026-06-14 04:10:14

○A54.88.133.922017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-28 03:51:42
● 2017-02-18 08:21:44
○ 2026-03-21 02:37:48
○ 2026-06-14 04:10:14

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-08 → 2016-06-28 · 4 obs

● 2015-08-08 17:59:00
● 2016-06-28 03:51:42
○ 2017-02-18 08:21:44
○ 2026-06-14 04:10:14

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-28 03:51:42
● 2017-02-18 08:21:44
○ 2026-03-21 02:37:48
○ 2026-06-14 04:10:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
mastertutorials.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:3.85.118.95

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastertutorials.com (unsigned zone)

⏱️ Timing

Total: 307ms | 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	`forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.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 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

mastertutorials.com points to four IP numbers: 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.

mitsot.com, enterwest.com, myfabrica.com plus two other host names have IP numbers in common with mastertutorials.com.

Name Servers

mastertutorials.com is served by three name servers: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

mastertutorials.com shares at least some of its name servers with other domains, including labenergy.com, trialbar.com, afterv.com and two others.

These name servers are frequently paired with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com.

Hosts with 6 IP addresses each:

domain-for-sale.hugedomainsdns.com maps to 3.85.118.95, 52.55.198.41, 54.175.130.15 and 3 additional IP addresses.

forsale.hugedomainsdns.com maps to 3.91.13.94, 44.222.227.90, 54.204.144.198 and 3 additional IP addresses.

Host names with four IP numbers:

ns1.namebrightdns.com points to 18.212.239.85, 54.197.216.126, 2600:1f18:683a:ae1a:e94c:1b8c:77a:2c56 and 2600:1f18:683a:ae1b:80e7:3646:7534:e27e.