`nullmx.dsn3.com`

DNSSEC	⚠️ Not signed
A	69.64.93.57^{🇺🇸 CODERO-DFW-AS69.64.93.0/24}
		PTR	`69-64-93-57.dedicated.codero.com`
MX	`mx.*.dsn3.com` ⭐
		A	18.232.183.149^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-183-149.compute-1.amazonaws.com`

`dsn3.com`

	DNSSEC	⚠️ Not signed
	A	69.64.93.57^{🇺🇸 CODERO-DFW-AS69.64.93.0/24}
	NS	`ns1.cfin.org` ⭐ ⚠️ Not in parent delegation
	NS	`fns.frogsmart.net` ⚠️ Not in zone NS records
	NS	`ns2.cfin.org` ⚠️ Not in parent delegation
	NS	`sns.frogsmart.net` ⚠️ Not in zone NS records
	MX	`mx.dsn3.com` ⭐
	SOA	`ns1.cfin.org`hostmaster@dsn3.com serial=1765678392

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

6 records (2 active, 4 former)

○NSbuy.internettraffic.com2015-07-16 → 2016-05-04 · 4 obs

● 2015-07-16 01:57:24
● 2016-05-04 01:11:40
○ 2026-03-16 09:55:36
○ 2026-03-28 03:09:28

○NSsell.internettraffic.com2015-07-16 → 2016-05-04 · 4 obs

● 2015-07-16 01:57:24
● 2016-05-04 01:11:40
○ 2026-03-16 09:55:36
○ 2026-03-28 03:09:28

●MXmx.*.dsn3.com2026-03-16 → 2026-03-28 · 2 obs

● 2026-03-16 09:55:36
● 2026-03-28 03:09:28

○A69.172.201.1532016-05-04 → 2016-05-04 · 4 obs

○ 2016-02-09 12:01:02
● 2016-05-04 01:11:40
○ 2026-03-16 09:55:36
○ 2026-03-28 03:09:28

○A69.172.201.2082015-07-16 → 2016-02-09 · 4 obs

● 2015-07-16 01:57:24
● 2016-02-09 12:01:02
○ 2016-05-04 01:11:40
○ 2026-03-28 03:09:28

●A69.64.93.572026-03-16 → 2026-03-28 · 3 obs

○ 2016-05-04 01:11:40
● 2026-03-16 09:55:36
● 2026-03-28 03:09:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
dsn3.com	fns.frogsmart.net, sns.frogsmart.net	-

✅ Authoritative Response

Server:216.55.106.151

NS records: fns.frogsmart.net, sns.frogsmart.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dsn3.com (unsigned zone)

⏱️ Timing

Total: 314ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.64.93.57`
MX	1	`mx.*.dsn3.com (pri: 90)`

Analysis

IP Addresses

nullmx.dsn3.com points to an IP address: 69.64.93.57.

other host names include hostmaster.v6internet.com, mx.fw3.com, uncensored2.webhosting.by.hot(0x736578)y.net, http-www.biz and mx.2a.hitstuff.com; they share IP numbers with nullmx.dsn3.com.

Mail Servers

nullmx.dsn3.com is handled by a single mail server, mx.*.dsn3.com.

The host name mx.*.dsn3.com points to IP 18.232.183.149.

nullmx.dsn3.com - robtex.com

nullmx.dsn3.com

dsn3.com