mastercs.com - dns.ninja

`mastercs.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 2026-06-27 #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=1782592740

Previously MX for

mastercs.com

Same first word

mastercs.com

mastercs.top

mastercs.pl

mastercs.ru

Similar names

DNS History

18 records (7 active, 11 former)

○NSns1.hostm.site2017-02-08 → 2017-02-08 · 4 obs

○ 2016-06-22 17:23:52
● 2017-02-08 11:23:16
○ 2026-04-29 02:58:58
○ 2026-06-27 20:57:18

○NSns1.mastercs.com2015-07-09 → 2016-06-22 · 5 obs

○ 2008-03-08 14:41:06
● 2015-07-09 16:02:22
● 2016-06-22 17:23:52
○ 2017-02-08 11:23:16
○ 2026-06-27 20:57:18

●NSns1.namebrightdns.com2026-04-29 → 2026-06-27 · 3 obs

○ 2017-02-08 11:23:16
● 2026-04-29 02:58:58
● 2026-06-27 20:57:18

○NSns2.hostm.site2017-02-08 → 2017-02-08 · 4 obs

○ 2016-06-22 17:23:52
● 2017-02-08 11:23:16
○ 2026-04-29 02:58:58
○ 2026-06-27 20:57:18

○NSns2.mastercs.com2015-07-09 → 2016-06-22 · 5 obs

○ 2008-03-08 14:41:06
● 2015-07-09 16:02:22
● 2016-06-22 17:23:52
○ 2017-02-08 11:23:16
○ 2026-06-27 20:57:18

○NSns7.isimtescil.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 14:41:06
○ 2015-07-09 16:02:22
○ 2026-06-27 20:57:18

○NSns8.isimtescil.net2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 14:41:06
○ 2015-07-09 16:02:22
○ 2026-06-27 20:57:18

●NSnsg1.namebrightdns.com2026-04-29 → 2026-06-27 · 3 obs

○ 2017-02-08 11:23:16
● 2026-04-29 02:58:58
● 2026-06-27 20:57:18

●NSnsg2.namebrightdns.com2026-04-29 → 2026-06-27 · 3 obs

○ 2017-02-08 11:23:16
● 2026-04-29 02:58:58
● 2026-06-27 20:57:18

○MXmail.mastercs.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 14:41:06
○ 2015-07-09 16:02:22
○ 2026-06-27 20:57:18

○MXmastercs.com2015-07-09 → 2017-02-08 · 5 obs

○ 2008-03-08 14:41:06
● 2015-07-09 16:02:22
● 2017-02-08 11:23:16
○ 2026-04-29 02:58:58
○ 2026-06-27 20:57:18

●A13.223.25.842026-04-29 → 2026-06-27 · 3 obs

○ 2017-02-08 11:23:16
● 2026-04-29 02:58:58
● 2026-06-27 20:57:18

○A198.23.176.1312017-02-08 → 2017-02-08 · 4 obs

○ 2016-06-22 17:23:52
● 2017-02-08 11:23:16
○ 2026-04-29 02:58:58
○ 2026-06-27 20:57:18

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-29 → 2026-06-27 · 3 obs

○ 2017-02-08 11:23:16
● 2026-04-29 02:58:58
● 2026-06-27 20:57:18

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-29 → 2026-06-27 · 3 obs

○ 2017-02-08 11:23:16
● 2026-04-29 02:58:58
● 2026-06-27 20:57:18

●A54.243.117.1972026-04-29 → 2026-06-27 · 3 obs

○ 2017-02-08 11:23:16
● 2026-04-29 02:58:58
● 2026-06-27 20:57:18

○A64.182.32.672015-07-09 → 2016-06-22 · 5 obs

○ 2008-03-08 14:41:06
● 2015-07-09 16:02:22
● 2016-06-22 17:23:52
○ 2017-02-08 11:23:16
○ 2026-06-27 20:57:18

○A84.51.38.152008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 14:41:06
○ 2015-07-09 16:02:22
○ 2026-06-27 20:57:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
mastercs.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.88.240.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercs.com (unsigned zone)

⏱️ Timing

Total: 139ms | 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

mastercs.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.

mail.vmsecured.com, usenetxl.com, spartanv.com and two other host names share IP numbers with mastercs.com.

Name Servers

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

mastercs.com shares at least some of its name servers with other domains, including 567b6.jsdcoffee.com, nrw.opwerk.com, recagency.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.

Hostnames that resolve to 6 IP addresses:

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 pointing to five IP numbers:

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