`nullmx.mailhw.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com` ⚠️ Not in parent delegation
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`mailhw.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns3.afternic.com` ⭐
	NS	`ns4.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

Previously MX for

mailhw.com

Same first word

nullmx.net

nullmx.org

nullmx.com

DNS History

7 records (4 active, 3 former)

○NSns1.afternic.com2015-06-12 → 2016-04-24 · 5 obs

○ 2008-03-14 09:33:46
● 2015-06-12 20:27:04
● 2016-04-24 07:02:56
○ 2026-05-09 08:36:32
○ 2026-07-25 12:43:04

●NSns3.afternic.com2026-05-09 → 2026-07-25 · 3 obs

○ 2016-04-24 07:02:56
● 2026-05-09 08:36:32
● 2026-07-25 12:43:04

●NSns4.afternic.com2026-05-09 → 2026-07-25 · 3 obs

○ 2016-04-24 07:02:56
● 2026-05-09 08:36:32
● 2026-07-25 12:43:04

●A13.248.169.482026-05-09 → 2026-07-25 · 3 obs

○ 2016-04-24 07:02:56
● 2026-05-09 08:36:32
● 2026-07-25 12:43:04

○A184.168.221.1042015-06-12 → 2016-04-24 · 5 obs

○ 2008-03-14 09:33:46
● 2015-06-12 20:27:04
● 2016-04-24 07:02:56
○ 2026-05-09 08:36:32
○ 2026-07-25 12:43:04

○A209.181.247.1052008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 09:33:46
○ 2015-06-12 20:27:04
○ 2026-07-25 12:43:04

●A76.223.54.1462026-05-09 → 2026-07-25 · 3 obs

○ 2016-04-24 07:02:56
● 2026-05-09 08:36:32
● 2026-07-25 12:43:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
mailhw.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:97.74.98.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailhw.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

nullmx.mailhw.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

mail.daday.info, kunzenet.com, mail.instavise.com and two other host names share IP numbers with nullmx.mailhw.com.

Name Servers

nullmx.mailhw.com is served by two delegated name servers, ns3.afternic.com and ns4.afternic.com.

nullmx.mailhw.com uses the same name servers as several other domains — among them drmadeleine.com, dhcp-168.mirrorimage.net, discoverjocassee.com and two more.

nullmx.mailhw.com has at least partial name server overlap with other domains, such as investech.org, yazj.com, yzxy.com and two others.

It is common to find these name servers paired with the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn, ns1.shunmi.com, ns2.shunmi.com and verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn.

ns3.afternic.com directs to 97.74.98.65 and ns4.afternic.com directs to 173.201.66.65; each host name points to exactly one IP number.

nullmx.mailhw.com - robtex.com