`nullmx.killermac.com`

DNSSEC	⚠️ Not signed
A	192.252.159.240^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
		PTR	`smtp1.us-privacy.suresupport.com`
NS	`ns-not-configured-1.sureserver.com` ⭐ ⚠️ Not in parent delegation
		A	192.252.159.241^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
			PTR	`ns-not-configured-1.sureserver.com`
NS	`ns-not-configured-2.sureserver.com` ⚠️ Not in parent delegation
		A	195.42.142.241^{🇧🇬 ICDSoft195.42.142.0/24 Assigned PI}
			PTR	`ns-not-configured-2.sureserver.com`
SOA	`ns-not-configured-1.sureserver.com`hostmaster@*.com serial=1569313015

`killermac.com`

	DNSSEC	⚠️ Not signed
	A	192.252.159.240^{🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA}
	NS	`ns-not-configured-1.sureserver.com` ⭐
	NS	`ns-not-configured-2.sureserver.com`
	SOA	`ns-not-configured-1.sureserver.com`hostmaster@*.com serial=1569313015

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

3 records (3 active, 0 former)

●NSns-not-configured-1.sureserver.com2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 09:40:04
● 2026-03-23 13:52:54

●NSns-not-configured-2.sureserver.com2026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 09:40:04
● 2026-03-23 13:52:54

●A192.252.159.2402026-02-23 → 2026-03-23 · 2 obs

● 2026-02-23 09:40:04
● 2026-03-23 13:52:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
killermac.com	ns-not-configured-1.sureserver.com, ns-not-configured-2.sureserver.com	2 records

✅ Authoritative Response

Server:192.252.159.241

NS records: ns-not-configured-1.sureserver.com, ns-not-configured-2.sureserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for killermac.com (unsigned zone)

⏱️ Timing

Total: 642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.252.159.240`
NS	2	`ns-not-configured-1.sureserver.com, ns-not-configured-2.sureserver.com`
SOA	1	`ns-not-configured-1.sureserver.com hostm`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-not-configured-1.sureserver.com, ns-not-configured-2.sureserver.com)

Analysis

IP Addresses

nullmx.killermac.com points to a single IP number: 192.252.159.240.

other host names for instance mythcbd.com, ns.insulatemacon.com, ad-hive.com, insulatecalifornia.com and feynetermite.com share IP numbers with nullmx.killermac.com.

Name Servers

nullmx.killermac.com is delegated to two name servers: ns-not-configured-1.sureserver.com and ns-not-configured-2.sureserver.com.

nullmx.killermac.com shares the same name server setup as other domains, for example greencardchicago.com, ecowoodhouse.eu, africa.bg, iowasca.com and e-docs.net.

Host names with one IP number:

The host ns-not-configured-1.sureserver.com points to 192.252.159.241 and the host ns-not-configured-2.sureserver.com points to 195.42.142.241.

nullmx.killermac.com - robtex.com