firstmx.hostnetsecurity.com - dns.ninja

`firstmx.hostnetsecurity.com`

DNSSEC	⚠️ Not signed
NS	`dns1.spamrl.com` ⚠️ Not in zone NS records
		A	13.248.213.180^{🇺🇸 Amazon13.248.208.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
NS	`dns2.spamrl.com` ⚠️ Not in zone NS records
		A	76.223.77.173^{🇺🇸 Amazon76.223.64.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
NS	`dns3.spamrl.com` ⚠️ Not in zone NS records
		A	13.248.213.180^{🇺🇸 Amazon13.248.208.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`
NS	`dns4.spamrl.com` ⚠️ Not in zone NS records
		A	76.223.77.173^{🇺🇸 Amazon76.223.64.0/20}
			PTR	`a50f6d1db7c9e7be0.awsglobalaccelerator.com`

`hostnetsecurity.com`

	DNSSEC	⚠️ Not signed
	A	103.103.156.78^{🇲🇾 BIGBANDNET-MY103.103.156.0/22 Hostnet Security Sdn Bhd 54A, Jalan SS2/24, 47300 Petaling Jaya, Selangor Darul Ehsan,, Malaysia.}
	NS	`ns3.secure-sys.com` ⭐
	NS	`ns1.secure-sys.com`
	NS	`ns2.secure-sys.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
	MX	`aspmx2.googlemail.com`⁽³⁰⁾
	MX	`aspmx3.googlemail.com`⁽³⁰⁾
	MX	`aspmx4.googlemail.com`⁽³⁰⁾
	MX	`aspmx5.googlemail.com`⁽³⁰⁾
	TXT	`MS=ms64175118`
	TXT	`google-site-verification=4QNFQ7pVN2jWjj5J4YoTZtv3jqvazl6emAz5q67-hPQ`
	TXT	`google-site-verification=U8Vhzcs-3dAcR43o-oRb7GImUf7_dXgndVw9wW5mSPI`
	TXT	`v=spf1 ip4:103.103.156.0/24 ip4:103.103.157.0/24 ip4:103.103.158.0/24 ip4:103...`
	TXT	`google-site-verification=5EGEPogjOHINuZUgPnPQ42UApKf4yn5nyQ0E9uDE0V8`
	SOA	`ns3.secure-sys.com`support@hostnetsecurity.com serial=247

MX for

Previously MX for

Same first word

firstmx.com

DNS History

10 records (4 active, 6 former)

●NSdns1.spamrl.com2026-02-14 → 2026-07-18 · 2 obs

● 2026-02-14 23:55:06
● 2026-07-18 12:16:10

●NSdns2.spamrl.com2026-02-14 → 2026-07-18 · 2 obs

● 2026-02-14 23:55:06
● 2026-07-18 12:16:10

●NSdns3.spamrl.com2026-02-14 → 2026-07-18 · 2 obs

● 2026-02-14 23:55:06
● 2026-07-18 12:16:10

●NSdns4.spamrl.com2026-02-14 → 2026-07-18 · 2 obs

● 2026-02-14 23:55:06
● 2026-07-18 12:16:10

○A103.103.156.332021-03-09 → 2026-02-17 · 5 obs

○ 2016-12-29 04:33:04
● 2021-03-09 03:56:54
● 2026-02-17 01:54:32
○ 2026-02-17 16:29:44
○ 2026-07-18 12:16:10

○A149.13.75.272026-03-02 → 2026-03-05 · 7 obs

○ 2026-02-17 16:29:44
● 2026-03-02 10:35:22
○ 2026-03-03 01:38:24
○ 2026-03-05 00:02:18
● 2026-03-05 04:44:56
○ 2026-03-06 01:19:32
○ 2026-07-18 12:16:10

○A2001:550:2:78::ca:1002026-03-03 → 2026-06-03 · 10 obs

○ 2026-03-02 10:35:22
● 2026-03-03 01:38:24
○ 2026-03-04 11:36:06
○ 2026-03-05 04:44:56
● 2026-03-06 01:19:32
○ 2026-03-07 10:36:08
○ 2026-06-01 20:45:52
● 2026-06-03 07:59:18
○ 2026-06-03 22:37:50
○ 2026-07-18 12:16:10

○A2001:978:2:7::162:1002026-03-02 → 2026-03-05 · 7 obs

○ 2026-02-17 16:29:44
● 2026-03-02 10:35:22
○ 2026-03-03 01:38:24
○ 2026-03-05 00:02:18
● 2026-03-05 04:44:56
○ 2026-03-06 01:19:32
○ 2026-07-18 12:16:10

○A203.223.130.1632016-09-28 → 2016-12-29 · 4 obs

● 2016-09-28 00:03:28
● 2016-12-29 04:33:04
○ 2021-03-09 03:56:54
○ 2026-07-18 12:16:10

○A38.101.250.1502026-03-03 → 2026-06-03 · 10 obs

🔍 DNS Trace

Analysis

Mail Server Role

firstmx.hostnetsecurity.com serves as a mail server for applemarketo.my, univa.com.my, containerverse.dev, ptk.com.my, yestravel.com.my and a few other domains.

fallbackmx.hostnetsecurity.com and firstmx.hostnetsecurity.com tend to appear jointly as mail servers.

Name Servers

firstmx.hostnetsecurity.com has four authoritative name servers: dns1.spamrl.com, dns2.spamrl.com, dns3.spamrl.com and dns4.spamrl.com.

firstmx.hostnetsecurity.com has at least partial name server overlap with other domains, such as mx1.netenergy.net, fallbackmx.zerospam.eu, mx1.legenditsolutions.com and two others.

Four host names, each with a single IP address: dns1.spamrl.com → 13.248.213.180, dns2.spamrl.com → 76.223.77.173, dns3.spamrl.com → 13.248.213.180 and dns4.spamrl.com → 76.223.77.173.

These two host names — dns1.spamrl.com and dns3.spamrl.com — each point to 13.248.213.180 IP addresses.

These two host names — dns2.spamrl.com and dns4.spamrl.com — each point to 76.223.77.173 IP addresses.