`mx.certificationclassonline.com`

DNSSEC	⚠️ Not signed
A	66.96.140.88^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`88.140.96.66.static.eigbox.net`
A	66.96.140.89^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}

`certificationclassonline.com`

	DNSSEC	⚠️ Not signed
	A	66.96.149.1^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
	NS	`ns1.mydomain.com` ⭐
	NS	`ns2.mydomain.com`
	MX	`mx.certificationclassonline.com` ⭐
	TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
	SOA	`ns1.mydomain.com`dnsadmin@mydomain.com 2012-11-20 #69

MX for

certificationclassonline.com

Same first word

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mx.s3-website-us-east-1.amazonaws.com

mx.design

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Similar names

xm.africa

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xm.money

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xm.hk.cn

xm.fj.cn

xm.pl

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xm.fyi

xm.pe

xm.wtf

xm.nl

xm.cn

xm.gov.cn

xm.city

xm.ca

xm.ee

xm.ae

DNS History

2 records (2 active, 0 former)

●A66.96.140.882019-04-07 → 2026-03-24 · 2 obs

● 2019-04-07 10:08:34
● 2026-03-24 11:08:18

●A66.96.140.892019-04-07 → 2026-03-24 · 2 obs

● 2019-04-07 10:08:34
● 2026-03-24 11:08:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
certificationclassonline.com	ns1.mydomain.com, ns2.mydomain.com	2 records

✅ Authoritative Response

Server:172.64.52.99

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certificationclassonline.com (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`66.96.140.88, 66.96.140.89`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.mydomain.com, ns2.mydomain.com)

Analysis

Mail Server Role

mx.certificationclassonline.com acts as a mail server for certificationclassonline.com.

IP Addresses

mx.certificationclassonline.com points to two IP numbers: 66.96.140.88 and 66.96.140.89.

Other host names, for instance mx.cube-s.com, mx.danielepagano.com, mx.bryceimai.com, mx.exhaustswitch.com and mx.bigdatacamp.org share IP numbers with mx.certificationclassonline.com.

mx.certificationclassonline.com - robtex.com