`nullmx.madrack.com`

DNSSEC

⚠️ Not signed

`madrack.com`

	DNSSEC	⚠️ Not signed
	A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
	A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
	NS	`ns19.domaincontrol.com` ⭐
	NS	`ns20.domaincontrol.com`
	SOA	`ns19.domaincontrol.com`dns@jomax.net 2026-03-27 #1

Previously MX for

madrack.com

Same first word

nullmx.org

nullmx.com

nullmx.net

Similar names

mlnxul.com

DNS History

4 records (0 active, 4 former)

○NSns1.dnslink.com2015-06-10 → 2016-04-10 · 5 obs

● 2015-06-10 09:16:30
● 2015-10-26 09:16:38
○ 2016-01-19 14:28:28
● 2016-04-10 12:29:50
○ 2026-04-03 03:50:20

○NSns2.dnslink.com2015-06-10 → 2016-04-10 · 3 obs

● 2015-06-10 09:16:30
● 2016-04-10 12:29:50
○ 2026-04-03 03:50:20

○MXmail.b-io.co2015-06-10 → 2016-04-10 · 5 obs

● 2015-06-10 09:16:30
● 2015-10-26 09:16:38
○ 2016-01-19 14:28:28
● 2016-04-10 12:29:50
○ 2026-04-03 03:50:20

○A209.15.13.1342015-06-10 → 2016-04-10 · 5 obs

● 2015-06-10 09:16:30
● 2015-10-26 09:16:38
○ 2016-01-19 14:28:28
● 2016-04-10 12:29:50
○ 2026-04-03 03:50:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
madrack.com	ns19.domaincontrol.com, ns20.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.109.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for madrack.com (unsigned zone)

⏱️ Timing

Total: 70ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

nullmx.madrack.com - robtex.com