`nullmx.michildsupport.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}

`michildsupport.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	`michildsupport.com` ⭐
	NS	`ns1.expiereddnsmanager.com`
	NS	`ns2.expiereddnsmanager.com`
	MX	`mx7.michildsupport.com` ⭐
	SOA	`michildsupport.com`dns@michildsupport.com serial=1

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

6 records (3 active, 3 former)

○NSns1.flippa.com2016-04-12 → 2016-04-12 · 3 obs

● 2016-04-12 21:13:20
○ 2026-03-14 08:20:34
○ 2026-03-26 21:52:34

○NSns2.flippa.com2016-04-12 → 2016-04-12 · 3 obs

● 2016-04-12 21:13:20
○ 2026-03-14 08:20:34
○ 2026-03-26 21:52:34

●A173.239.5.62026-03-14 → 2026-03-26 · 3 obs

○ 2016-04-12 21:13:20
● 2026-03-14 08:20:34
● 2026-03-26 21:52:34

●A173.239.8.1642026-03-14 → 2026-03-26 · 3 obs

○ 2016-04-12 21:13:20
● 2026-03-14 08:20:34
● 2026-03-26 21:52:34

○A54.85.156.1462016-04-12 → 2016-04-12 · 3 obs

● 2016-04-12 21:13:20
○ 2026-03-14 08:20:34
○ 2026-03-26 21:52:34

●A74.206.228.782026-03-14 → 2026-03-26 · 3 obs

○ 2016-04-12 21:13:20
● 2026-03-14 08:20:34
● 2026-03-26 21:52:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
michildsupport.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 michildsupport.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`173.239.5.6, 173.239.8.164...`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

nullmx.michildsupport.com points to three IPs: 74.206.228.78, 173.239.5.6 and 173.239.8.164.

Other host names such as mx7.boogking.com, serelago.com, celery.www.riversidesandplums.com, kstor(0x736578).com and mx7.paycpai.com share IPs with nullmx.michildsupport.com.

nullmx.michildsupport.com - robtex.com