mastersofmaster.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mastersofmaster.com`

DNSSEC	⚠️ Not signed
A	37.9.175.21^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
NS	`ns1.websupport.sk` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.sk`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.sk`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`mailin1.mastersofmaster.com` ⭐
		A	37.9.169.111^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o.}
			PTR	`mail-proxymxphy-7.websupport.sk`
MX	`mailin2.mastersofmaster.com`⁽¹⁰⁰⁾
		A	37.9.169.112^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o.}
			PTR	`mail-proxymxphy-6.websupport.sk`
TXT	`v=spf1 a mx include:_spf.websupport.sk ?all`
TXT	`spf2.0/pra a mx include:_sid.websupport.sk ?all`
SOA	`ns1.websupport.sk`admin@websupport.sk serial=1596019691

`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=1787719655

Same first word

mastersofmaster.com

Similar names

streamsforteams.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSns1.websupport.sk2018-05-12 → 2026-08-26 · 2 obs

● 2018-05-12 15:10:56
● 2026-08-26 05:14:04

●NSns2.websupport.sk2018-05-12 → 2026-08-26 · 2 obs

● 2018-05-12 15:10:56
● 2026-08-26 05:14:04

●NSns3.websupport.sk2018-05-12 → 2026-08-26 · 2 obs

● 2018-05-12 15:10:56
● 2026-08-26 05:14:04

●MXmailin1.mastersofmaster.com2018-05-12 → 2026-08-26 · 2 obs

● 2018-05-12 15:10:56
● 2026-08-26 05:14:04

●MXmailin2.mastersofmaster.com2018-05-12 → 2026-08-26 · 2 obs

● 2018-05-12 15:10:56
● 2026-08-26 05:14:04

●A37.9.175.212018-05-12 → 2026-08-26 · 2 obs

● 2018-05-12 15:10:56
● 2026-08-26 05:14:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mastersofmaster.com	ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk	-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastersofmaster.com (unsigned zone)

⏱️ Timing

Total: 2207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.21`
NS	3	`ns1.websupport.sk, ns2.websupport.sk...`
MX	2	`mailin1.mastersofmaster.com (pri: 10), mailin2.mastersofmaster.com (pri: 100)`
TXT	2	`v=spf1 a mx include:_spf.websupport.sk ?, spf2.0/pra a mx include:_sid.websupport.`
SOA	1	`ns1.websupport.sk admin.websupport.sk`

Analysis

IP Addresses

mastersofmaster.com resolves to just one IP address, 37.9.175.21.

Two other host names, along with digitalnabezpecnost.sk, legras.sk and gamesacademy.cz, also share IP numbers with mastersofmaster.com.

Name Servers

DNS for mastersofmaster.com is handled by three authoritative name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

At least some of mastersofmaster.com's name servers are shared with other domains, for example gemstones.cz, expresvykup.sk, investito.sk and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.cz.

Three hostnames — ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk — each have two IP addresses: ns1.websupport.sk has 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.sk has 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.sk has 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

mastersofmaster.com is served by two mail servers, mailin1.mastersofmaster.com and mailin2.mastersofmaster.com.

Each of mailin1.mastersofmaster.com and mailin2.mastersofmaster.com has one IP address: mailin1.mastersofmaster.com uses 37.9.169.111 and mailin2.mastersofmaster.com uses 37.9.169.112.