`nullmx.e-courses.net`

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	`ns1.namefind.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.99.64^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.namefind.com`
NS	`ns2.namefind.com` ⚠️ Not in parent delegation
		A	173.201.67.64^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns1.namefind.com`dns@jomax.net 2023-03-15 #0

`e-courses.net`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns1.namefind.com` ⭐
	NS	`ns2.namefind.com`
	TXT	`v=spf1 -all`
	SOA	`ns1.namefind.com`dns@jomax.net 2023-03-15 #0

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

12 records (4 active, 8 former)

○NSbuy.internettraffic.com2015-10-31 → 2016-04-15 · 4 obs

● 2015-10-31 08:09:48
● 2016-04-15 05:54:02
○ 2016-11-19 09:15:44
○ 2026-04-25 00:15:40

●NSns1.namefind.com2026-03-26 → 2026-04-25 · 3 obs

○ 2016-11-19 09:15:44
● 2026-03-26 18:38:02
● 2026-04-25 00:15:40

○NSns1.uniregistrymarket.link2016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-15 05:54:02
● 2016-11-19 09:15:44
○ 2026-03-26 18:38:02
○ 2026-04-25 00:15:40

●NSns2.namefind.com2026-03-26 → 2026-04-25 · 3 obs

○ 2016-11-19 09:15:44
● 2026-03-26 18:38:02
● 2026-04-25 00:15:40

○NSns2.uniregistrymarket.link2016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-15 05:54:02
● 2016-11-19 09:15:44
○ 2026-03-26 18:38:02
○ 2026-04-25 00:15:40

○NSsell.internettraffic.com2015-10-31 → 2016-04-15 · 4 obs

● 2015-10-31 08:09:48
● 2016-04-15 05:54:02
○ 2016-11-19 09:15:44
○ 2026-04-25 00:15:40

●A13.248.169.482026-03-26 → 2026-04-25 · 3 obs

○ 2016-11-19 09:15:44
● 2026-03-26 18:38:02
● 2026-04-25 00:15:40

○A176.74.176.1862016-04-15 → 2016-04-15 · 4 obs

○ 2016-01-18 08:52:32
● 2016-04-15 05:54:02
○ 2016-11-19 09:15:44
○ 2026-04-25 00:15:40

○A209.181.247.1052007-10-01 → 2015-06-15 · 4 obs

● 2007-10-01 23:57:48
● 2015-06-15 15:51:16
○ 2015-10-31 08:09:48
○ 2026-04-25 00:15:40

○A69.172.201.1532016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-15 05:54:02
● 2016-11-19 09:15:44
○ 2026-03-26 18:38:02
○ 2026-04-25 00:15:40

○A69.172.201.2082015-10-31 → 2016-01-18 · 5 obs

○ 2015-06-15 15:51:16
● 2015-10-31 08:09:48
● 2016-01-18 08:52:32
○ 2016-04-15 05:54:02
○ 2026-04-25 00:15:40

●A76.223.54.1462026-03-26 → 2026-04-25 · 3 obs

○ 2016-11-19 09:15:44
● 2026-03-26 18:38:02
● 2026-04-25 00:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
e-courses.net	ns2.namefind.com, ns1.namefind.com	-

✅ Authoritative Response

Server:97.74.99.64

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for e-courses.net (unsigned zone)

⏱️ Timing

Total: 639ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.namefind.com, ns2.namefind.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.namefind.com dns.jomax.net`

Analysis

IP Addresses

nullmx.e-courses.net points to two IPs: 13.248.169.48 and 76.223.54.146.

Other host names, for instance footballexpert.com, wickeraccenttables.com, mobilegps.fr, www.0571game.com and biobot.net share IP numbers with nullmx.e-courses.net.

Name Servers

Two name servers ns1.namefind.com and ns2.namefind.com are delegated to nullmx.e-courses.net.

nullmx.e-courses.net uses the same name server configuration as other domains, such as bestbasslure.com, fockingmachine.com, itgadget.com, nullmx.sosschool.com and (0x736578)opuro.com.

nullmx.e-courses.net shares name servers with other domains at least partially, for instance landlordtenant.org and 7ui.net.

These name servers are commonly used with buy.internettraffic.com and sell.internettraffic.com.

Host names with a single IP address:

ns1.namefind.com points to 97.74.99.64

ns2.namefind.com points to 173.201.67.64

nullmx.e-courses.net - robtex.com