`mail.classessment.com`

	DNSSEC	⚠️ Not signed
	A	2600:3c00::f03c:91ff:fe7d:1a46^{🇺🇸 AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies}
	A	96.126.121.70^{🇺🇸 AKAMAI-LINODE-AP96.126.112.0/20 Akamai Technologies}

`classessment.com`

	DNSSEC	⚠️ Not signed
	A	2600:3c00::f03c:91ff:fe7d:1a46^{🇺🇸 AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies}
	A	96.126.121.70^{🇺🇸 AKAMAI-LINODE-AP96.126.112.0/20 Akamai Technologies}
	NS	`ns1.linode.com` ⭐
	NS	`ns2.linode.com`
	NS	`ns3.linode.com`
	NS	`ns4.linode.com`
	NS	`ns5.linode.com`
	MX	`classessment.com` ⭐
	MX	`mail.classessment.com`⁽²⁰⁾
	TXT	`v=spf1 a ~all`
	SOA	`ns1.linode.com`ldj@mechnerfoundation.org 2018-04-16 #4

MX for

classessment.com

Same first word

mail.nis.za

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

mail.vin

mail.stripper.jp

mail.ciao.jp

mail.gov.vc

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mail.gov.ps

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mail.net.mk

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mail.freedesktop.org

mail.direct

mail.yandex

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mail.vacations

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mail.gov.mz

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imal.org

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liam.ro

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aiml.events

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mail.training

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liam.ph

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lima.mobi

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mail.cx

mail.gm

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mail.fm

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mail.com.tw

DNS History

3 records (2 active, 1 former)

●A2600:3c00::f03c:91ff:fe7d:1a462026-02-25 → 2026-03-30 · 3 obs

○ 2017-10-03 16:16:36
● 2026-02-25 18:19:28
● 2026-03-30 00:49:04

○A45.33.72.632017-10-03 → 2017-10-03 · 3 obs

● 2017-10-03 16:16:36
○ 2026-02-25 18:19:28
○ 2026-03-30 00:49:04

●A96.126.121.702026-02-25 → 2026-03-30 · 3 obs

○ 2017-10-03 16:16:36
● 2026-02-25 18:19:28
● 2026-03-30 00:49:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classessment.com	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	10 records

✅ Authoritative Response

Server:92.123.95.2

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classessment.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`96.126.121.70`
AAAA	1	`2600:3c00::f03c:91ff:fe7d:1a46`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Mail Server Role

mail.classessment.com serves as the mail server for classessment.com.

classessment.com is commonly used as a mail server with mail.classessment.com.

IP Addresses

The entity mail.classessment.com points to two IP numbers: 2600:3c00::f03c:91ff:fe7d:1a46 and 96.126.121.70.

Other host names for example li370-70.members.linode.com, admin.classessment.com and classessment.com share IP numbers with mail.classessment.com.

mail.classessment.com - robtex.com