`mx7.codeacdemy.com`

DNSSEC	⚠️ Not signed
A	173.239.8.164^{🇺🇸 WEBAIR173.239.8.0/24}
		PTR	`icsvm3.webair.com`

`codeacdemy.com`

	DNSSEC	⚠️ Not signed
	A	74.206.228.78^{🇺🇸 WEBAIR74.206.224.0/19 Webair Internet Development Inc (customer route)}
	A	173.239.5.6^{🇺🇸 WEBAIR173.239.5.0/24}
	A	173.239.8.164^{🇺🇸 WEBAIR173.239.8.0/24}
	NS	`codeacdemy.com` ⭐
	NS	`ns1.expiereddnsmanager.com`
	NS	`ns2.expiereddnsmanager.com`
	MX	`mx7.codeacdemy.com` ⭐
	SOA	`codeacdemy.com`dns@codeacdemy.com serial=1

MX for

codeacdemy.com

Same first word

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Similar names

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DNS History

2 records (1 active, 1 former)

○A173.239.2.1892015-06-13 → 2016-04-26 · 4 obs

● 2015-06-13 10:30:08
● 2016-04-26 21:43:10
○ 2026-03-24 20:42:26
○ 2026-03-24 23:52:48

●A173.239.8.1642026-03-24 → 2026-03-24 · 3 obs

○ 2016-04-26 21:43:10
● 2026-03-24 20:42:26
● 2026-03-24 23:52:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
codeacdemy.com	ns2.expiereddnsmanager.com, ns1.expiereddnsmanager.com	2 records

✅ Authoritative Response

Server:173.239.5.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeacdemy.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.239.8.164`

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

mx7.codeacdemy.com functions as a mail server for codeacdemy.com.

IP Addresses

mx7.codeacdemy.com resolves to one IP number: 173.239.8.164.

other host names including mx7.schoolboysvideos.com, 91.107.mypromomail.com, mx7.toutubo.com, 178.38.116profile.riversidesandplums.com and mail.crabsseafoodshack.com share IP numbers with mx7.codeacdemy.com.

mx7.codeacdemy.com - robtex.com