`mastercuan66.com`

DNSSEC	⚠️ Not signed
A	64.31.52.5^{🇺🇸 Limestone Networks64.31.52.0/24}
		PTR	`mastercuan66.com`
NS	`ns1-42.azure-dns.com` ⭐ ⚠️ Not in parent delegation
		A	150.171.10.42^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns1-42.azure-dns.com`
NS	`ns1.mastercuan66.com` ⚠️ Not in zone NS records
NS	`ns2-42.azure-dns.net` ⚠️ Not in parent delegation
		A	150.171.16.42^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-42.azure-dns.net`
NS	`ns2.mastercuan66.com` ⚠️ Not in zone NS records
NS	`ns3-42.azure-dns.org` ⚠️ Not in parent delegation
		A	13.107.222.42^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-42.azure-dns.org`
NS	`ns4-42.azure-dns.info` ⚠️ Not in parent delegation
		A	13.107.206.42^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-42.azure-dns.info`
MX	`mx.mastercuan66.com` ⭐
		A	64.31.52.5^{🇺🇸 Limestone Networks64.31.52.0/24}
			PTR	`mastercuan66.com`
TXT	`v=spf1 a:dns.mastercuan66.com ~all`
SOA	`ns1-42.azure-dns.com`support@cloudns.net serial=1978080163

`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=1778671836

PTR for

5.52.31.64.in-addr.arpa

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mastercuan66.com	ns1.mastercuan66.com, ns2.mastercuan66.com	2 records

✅ Authoritative Response

Server:64.31.24.194

NS records: ns1.mastercuan66.com, ns2.mastercuan66.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercuan66.com (unsigned zone)

⏱️ Timing

Total: 1581ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.31.52.5`
NS	4	`ns1-42.azure-dns.com, ns2-42.azure-dns.net...`
MX	1	`mx.mastercuan66.com (pri: 0)`
TXT	1	`v=spf1 a:dns.mastercuan66.com ~all`
SOA	1	`ns1-42.azure-dns.com support.cloudns.net`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.mastercuan66.com, ns2.mastercuan66.com)

Analysis

IP Addresses

mastercuan66.com points to an IP address: 64.31.52.5.

Other host names, for instance adamyan.info, share IP numbers with mastercuan66.com.

Name Servers

mastercuan66.com delegates to six name servers: ns1-42.azure-dns.com, ns1.mastercuan66.com, ns2.mastercuan66.com, ns4-42.azure-dns.info, ns2-42.azure-dns.net and ns3-42.azure-dns.org.

mastercuan66.com at least partially shares name servers with other domains, for instance edubrite.org, connectifier.in, linkedin.jetzt, 6.174.108.in-addr.arpa and linkedin.blue.

these name servers are commonly used with dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, 1.ns.linkedin.com, 2.ns.linkedin.com, 3.ns.linkedin.com, 4.ns.linkedin.com, 5.ns.linkedin.com and 6.ns.linkedin.com.

Host names with one IP number: ns1-42.azure-dns.com points to: 150.171.10.42; ns4-42.azure-dns.info points to: 13.107.206.42; ns2-42.azure-dns.net points to: 150.171.16.42; ns3-42.azure-dns.org points to: 13.107.222.42.

Mail Servers

mastercuan66.com is handled by a single mail server, mx.mastercuan66.com.

The host name mx.mastercuan66.com points to IP 64.31.52.5.

mastercuan66.com - robtex.com