`nullmx.michart.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`

`michart.com`

	DNSSEC	⚠️ Not signed
	A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
	NS	`ns.buydomains.com` ⚠️ Not in zone NS records
	NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records

WOT: SAFE (62/100)
WOT: SAFE (68/100)

Previously MX for

michart.com

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

2 records (1 active, 1 former)

●A207.148.248.1432015-10-29 → 2026-03-23 · 3 obs

○ 2015-05-27 10:50:16
● 2015-10-29 00:13:40
● 2026-03-23 05:14:18

○A66.151.181.492015-05-27 → 2015-05-27 · 3 obs

● 2015-05-27 10:50:16
○ 2015-10-29 00:13:40
○ 2026-03-23 05:14:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
michart.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for michart.com (unsigned zone)

⏱️ Timing

Total: 74ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

nullmx.michart.com points to a single IP address: 207.148.248.143.

Other host names such as smartkeyless.com, safegrant.com, carevision.net, issservice.com and astrologyltd.com share IPs with nullmx.michart.com.

nullmx.michart.com - robtex.com