`mx.courtsideinc.com`

DNSSEC	⚠️ Not signed
A	66.96.142.50^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`50.142.96.66.static.eigbox.net`
A	66.96.142.51^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
A	66.96.142.52^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}

`courtsideinc.com`

	DNSSEC	⚠️ Not signed
	A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
	A	100.24.208.97^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
	NS	`ns1.mdnsservice.com` ⭐
	NS	`ns2.mdnsservice.com`
	NS	`ns3.mdnsservice.com`
	MX	`mx.courtsideinc.com` ⭐
	TXT	`v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 ?all`
	SOA	`ns1.mdnsservice.com`hostmaster@mdnsservice.com serial=140884355

MX for

courtsideinc.com

Same first word

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xm.be

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xm.hk.cn

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xm.pl

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xm.com

DNS History

7 records (3 active, 4 former)

○A66.96.140.502015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 18:35:18
○ 2015-10-28 05:45:44
○ 2026-03-27 20:30:08

○A66.96.140.512015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 18:35:18
○ 2015-10-28 05:45:44
○ 2026-03-27 20:30:08

○A66.96.140.522015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 18:35:18
○ 2015-10-28 05:45:44
○ 2026-03-27 20:30:08

●A66.96.142.502026-03-27 → 2026-03-27 · 3 obs

○ 2015-10-28 05:45:44
● 2026-03-27 13:29:16
● 2026-03-27 20:30:08

●A66.96.142.512026-03-27 → 2026-03-27 · 3 obs

○ 2015-10-28 05:45:44
● 2026-03-27 13:29:16
● 2026-03-27 20:30:08

●A66.96.142.522026-03-27 → 2026-03-27 · 3 obs

○ 2015-10-28 05:45:44
● 2026-03-27 13:29:16
● 2026-03-27 20:30:08

○CNAMEwebsites002.homestead.com2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 18:35:18
○ 2015-10-28 05:45:44
○ 2026-03-27 20:30:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
courtsideinc.com	ns1.mdnsservice.com, ns2.mdnsservice.com, ns3.mdnsservice.com	6 records

✅ Authoritative Response

Server:216.40.47.18

NS records: ns1.mdnsservice.com, ns2.mdnsservice.com, ns3.mdnsservice.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courtsideinc.com (unsigned zone)

⏱️ Timing

Total: 230ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`66.96.142.51, 66.96.142.52...`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.mdnsservice.com, ns1.mdnsservice.com, ns2.mdnsservice.com...)

Analysis

Mail Server Role

mx.courtsideinc.com serves as the mail server for courtsideinc.com.

IP Addresses

Three IP numbers for mx.courtsideinc.com are 66.96.142.50, 66.96.142.51 and 66.96.142.52.

Other host names, for instance mx.pfgfhvac.com, mx.defordlaw.com, mx.whomadethepotatosalad.com, mx.ssfoh.com and mx.mbairbrushdesigns.com share IP numbers with mx.courtsideinc.com.

mx.courtsideinc.com - robtex.com