nullmx.hdcheck.com - dns.ninja

`nullmx.hdcheck.com`

DNSSEC	⚠️ Not signed
A	103.224.182.243^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
		PTR	`lb-182-243.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}
		A	103.224.182.77^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
		A	103.224.182.85^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
		A	103.224.212.9^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
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}
		A	103.224.212.10^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
		A	103.224.212.51^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
		A	103.224.212.53^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
MX	`park-mx.above.com` ⭐
		A	103.224.212.34^{🇦🇺 TRELLIAN-AS-AP103.224.212.0/23 Trellian Pty. Limited 8 East Concourse}
TXT	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-06-29 #1

`hdcheck.com`

	DNSSEC	⚠️ Not signed
	A	103.224.182.243^{🇦🇺 TRELLIAN-AS-AP103.224.182.0/23 Trellian Pty. Limited 8 East Concourse}
	NS	`ns1.abovedomains.com` ⭐ ⚠️ Not in parent delegation
	NS	`5680.ns1.abovedomains.com` ⚠️ Not in zone NS records
	NS	`5680.ns2.abovedomains.com` ⚠️ Not in zone NS records
	NS	`ns2.abovedomains.com` ⚠️ Not in parent delegation
	MX	`park-mx.above.com` ⭐
	TXT	`v=spf1 ip6:fdcf:abda:4154::/48 -all`
	SOA	`ns1.abovedomains.com`hostmaster@trellian.com 2026-06-29 #1

Same first word

nullmx.net

nullmx.org

nullmx.com

DNS History

9 records (4 active, 5 former)

●NSns1.abovedomains.com2026-06-29 → 2026-06-29 · 1 obs

● 2026-06-29 07:39:56

○NSns1.parkingcrew.net2026-06-29 → 2026-06-29 · 1 obs

○ 2026-06-29 07:39:56

●NSns2.abovedomains.com2026-06-29 → 2026-06-29 · 1 obs

● 2026-06-29 07:39:56

○NSns2.parkingcrew.net2026-06-29 → 2026-06-29 · 1 obs

○ 2026-06-29 07:39:56

○MXmail.h-email.net2026-06-29 → 2026-06-29 · 1 obs

○ 2026-06-29 07:39:56

●MXpark-mx.above.com2026-06-29 → 2026-06-29 · 1 obs

● 2026-06-29 07:39:56

●A103.224.182.2432026-06-29 → 2026-06-29 · 2 obs

○ 2016-09-14 08:57:54
● 2026-06-29 07:39:56

○A104.247.81.992026-06-29 → 2026-06-29 · 1 obs

○ 2026-06-29 07:39:56

○A199.59.243.1202016-03-26 → 2016-09-14 · 3 obs

● 2016-03-26 07:37:12
● 2016-09-14 08:57:54
○ 2026-06-29 07:39:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
hdcheck.com	5680.ns1.abovedomains.com, 5680.ns2.abovedomains.com	8 records

✅ Authoritative Response

Server:103.224.182.10

NS records: 5680.ns1.abovedomains.com, 5680.ns2.abovedomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hdcheck.com (unsigned zone)

⏱️ Timing

Total: 1362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.182.243`
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 (5680.ns1.abovedomains.com, 5680.ns1.abovedomains.com, 5680.ns1.abovedomains.com...)

Analysis

IP Addresses

nullmx.hdcheck.com resolves to one IP address: 103.224.182.243.

robtex.com252fwww.(0x736578)desi.rajwap.com, mail.bestecamping.in, mail.datm.com and two other host names share IP numbers with nullmx.hdcheck.com.

Name Servers

nullmx.hdcheck.com is served by two delegated name servers, ns1.abovedomains.com and ns2.abovedomains.com.

nullmx.hdcheck.com uses the same name servers as several other domains — among them lax.ihre-fewo.de, dcu1.(0x6a697a7a)edtube.com, emailedge2.sigov.com and two more.

nullmx.hdcheck.com partially shares its NS delegation with several other domains, including guti.com, sedie.net, www.egraglauvoathog.com and two others.

In DNS configurations, these name servers often share authority with 5014.ns1.abovedomains.com, 5014.ns2.abovedomains.com, ns15.abovedomains.com and 7 other name servers.

The hosts ns1.abovedomains.com and ns2.abovedomains.com each resolve to four IP numbers: ns1.abovedomains.com directs to 103.224.182.9, 103.224.182.77, 103.224.182.85 and 103.224.212.9, and ns2.abovedomains.com directs to 103.224.182.10, 103.224.212.10, 103.224.212.51 and 103.224.212.53.

Mail Servers

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

nullmx.hdcheck.com uses an identical mail server configuration to several other domains — among them mail.bedbangkok.com, courlux.sk, demarrage.com and two more.

There is one IP number for park-mx.above.com: 103.224.212.34.