nullmx.computer-network.com - dns.ninja

`nullmx.computer-network.com`

DNSSEC	⚠️ Not signed
A	103.224.182.241^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
		PTR	`lb-182-241.above.com`
NS	`ns1.abovedomains.com` ⭐ ⚠️ Not in parent delegation
		A	103.224.182.9^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.77^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.182.85^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
		A	103.224.212.9^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns1.above.com`
NS	`ns2.abovedomains.com` ⚠️ Not in parent delegation
		A	103.224.182.10^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.10^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.51^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
		A	103.224.212.53^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`ns2.above.com`
MX	`park-mx.above.com` ⭐
		A	103.224.212.34^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
			PTR	`park-mx.above.com`
TXT	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-07-01 #1

`computer-network.com`

	DNSSEC	⚠️ Not signed
	A	103.224.182.241^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
	NS	`ns1.abovedomains.com` ⭐
	NS	`ns2.abovedomains.com`
	MX	`park-mx.above.com` ⭐
	TXT	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
	SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-07-01 #1

Previously MX for

computer-network.com

Same first word

nullmx.net

nullmx.org

nullmx.com

DNS History

6 records (4 active, 2 former)

●NSns1.abovedomains.com2026-05-27 → 2026-07-01 · 2 obs

● 2026-05-27 15:43:36
● 2026-07-01 05:11:54

●NSns2.abovedomains.com2026-05-27 → 2026-07-01 · 2 obs

● 2026-05-27 15:43:36
● 2026-07-01 05:11:54

●MXpark-mx.above.com2026-05-27 → 2026-07-01 · 2 obs

● 2026-05-27 15:43:36
● 2026-07-01 05:11:54

●A103.224.182.2412026-07-01 → 2026-07-01 · 2 obs

○ 2026-05-27 15:43:36
● 2026-07-01 05:11:54

○A103.224.212.2062026-05-27 → 2026-05-27 · 3 obs

○ 2015-10-20 01:31:26
● 2026-05-27 15:43:36
○ 2026-07-01 05:11:54

○A209.181.247.1052008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 15:29:34
○ 2015-10-20 01:31:26
○ 2026-07-01 05:11:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
computer-network.com	ns1.abovedomains.com, ns2.abovedomains.com	8 records

✅ Authoritative Response

Server:103.224.182.77

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computer-network.com (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.182.241`
NS	2	`ns1.abovedomains.com, ns2.abovedomains.com`
MX	1	`park-mx.above.com (pri: 10)`
TXT	1	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	1	`ns1.abovedomains.com hostmaster.trellian`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.abovedomains.com, ns1.abovedomains.com, ns1.abovedomains.com...)

Analysis

IP Addresses

nullmx.computer-network.com resolves to one IP address: 103.224.182.241.

mx3.aliawanenterprises.com, laglitter.net, tomballisd.org and two other host names share IP numbers with nullmx.computer-network.com.

Name Servers

The NS records for nullmx.computer-network.com delegate to ns1.abovedomains.com and ns2.abovedomains.com.

nullmx.computer-network.com uses the same name servers as several other domains — among them etisalat-plans.ua-ipay.com, mail.techsource.io, ns1.domainshield.net.au and two more.

At least some of nullmx.computer-network.com's name servers are shared with other domains, for example kfjh.net, danma.com, wabinsuae.com and two more.

These name servers tend to co-occur with 421.ns1.abovedomains.com, 421.ns2.abovedomains.com, 5014.ns1.abovedomains.com and 7 other name servers in the same DNS delegations.

Each of the hosts ns1.abovedomains.com and ns2.abovedomains.com has four IP addresses: ns1.abovedomains.com points to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, and ns2.abovedomains.com points to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

Mail Servers

Mail for nullmx.computer-network.com is handled by a single mail server, park-mx.above.com.

nullmx.computer-network.com uses an identical mail server configuration to several other domains — among them brakedance.de, 222yabo.com, carselect.com.au and two more.

park-mx.above.com resolves to 103.224.212.34 and no other IP number.