`mx.opt2mobile.com`

DNSSEC	⚠️ Not signed
A	66.96.140.50^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`50.140.96.66.static.eigbox.net`
A	66.96.140.51^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
A	66.96.140.52^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}

`opt2mobile.com`

	DNSSEC	⚠️ Not signed
	A	216.40.47.17^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
	NS	`ns1.mdnsservice.com` ⭐
	NS	`ns2.mdnsservice.com`
	NS	`ns3.mdnsservice.com`
	MX	`mx.opt2mobile.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=1639298820

MX for

opt2mobile.com

Same first word

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mx.tours

mx.s3.amazonaws.com

mx.com.tw

mx.vu

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mx.vg

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mx.cloudaccess.net

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mx.global.prod.fastly.net

mx.com.pt

mx.ru

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mx.agency

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mx.ws

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xm.city

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xm.ee

xm.ae

xm.lc

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xm.net

xm.cm

DNS History

4 records (3 active, 1 former)

●A66.96.140.502015-05-17 → 2026-03-25 · 2 obs

● 2015-05-17 15:21:10
● 2026-03-25 07:49:42

●A66.96.140.512015-05-17 → 2026-03-25 · 2 obs

● 2015-05-17 15:21:10
● 2026-03-25 07:49:42

●A66.96.140.522015-05-17 → 2026-03-25 · 2 obs

● 2015-05-17 15:21:10
● 2026-03-25 07:49:42

○CNAMEwebsites017.homestead.com2015-05-17 → 2016-09-12 · 4 obs

● 2015-05-17 15:21:10
● 2016-09-12 08:58:40
○ 2026-02-18 17:56:46
○ 2026-03-25 07:49:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
opt2mobile.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 opt2mobile.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`66.96.140.52, 66.96.140.51...`

📌 Glue Records Collected

Total: 6

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

Analysis

Mail Server Role

mx.opt2mobile.com is the mail server for opt2mobile.com.

IP Addresses

Three IP numbers (66.96.140.50, 66.96.140.51 and 66.96.140.52) are pointed to by mx.opt2mobile.com.

other host names for instance mx.aandabookkeeping.com, mx.aaronmorganart.com, mx.christinelandscapedesign.com, mail.cccsd.net and mx.gemstoneshoa.org share IP numbers with mx.opt2mobile.com.

mx.opt2mobile.com - robtex.com