linuxnetworksecurity.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linuxnetworksecurity.com`

DNSSEC	⚠️ Not signed
A	2607:ff38:3::47^{🇺🇸 ACTUSA-AS2607:ff38:3::/48 MNT-SHELD-2 route 2607:FF38:0003:0000:0000:0000:0000:0000/48 AS22937}
		PTR	`www.actusa.net`
A	74.121.4.71^{🇺🇸 ACTUSA-AS74.121.4.0/22 MNT-SHELD-2 route 074.121.004.000/22 AS22937}
NS	`dns1.actusa.net` ⭐
		A	2607:ff38:3::9^{🇺🇸 ACTUSA-AS2607:ff38:3::/48 MNT-SHELD-2 route 2607:FF38:0003:0000:0000:0000:0000:0000/48 AS22937}
			PTR	`dns1.actusa.net`
		A	74.121.4.9^{🇺🇸 ACTUSA-AS74.121.4.0/22 MNT-SHELD-2 route 074.121.004.000/22 AS22937}
			PTR	`dns1.actusa.net`
NS	`dns2.actusa.net`
		A	2607:ff38:3::a^{🇺🇸 ACTUSA-AS2607:ff38:3::/48 MNT-SHELD-2 route 2607:FF38:0003:0000:0000:0000:0000:0000/48 AS22937}
			PTR	`dns2.actusa.net`
		A	74.121.4.10^{🇺🇸 ACTUSA-AS74.121.4.0/22 MNT-SHELD-2 route 074.121.004.000/22 AS22937}
			PTR	`dns2.actusa.net`
NS	`dns3.actusa.net`
		A	2607:ff38:3::b^{🇺🇸 ACTUSA-AS2607:ff38:3::/48 MNT-SHELD-2 route 2607:FF38:0003:0000:0000:0000:0000:0000/48 AS22937}
			PTR	`dns3.actusa.net`
		A	74.121.4.11^{🇺🇸 ACTUSA-AS74.121.4.0/22 MNT-SHELD-2 route 074.121.004.000/22 AS22937}
			PTR	`dns3.actusa.net`
MX	`bob.actusa.net` ⭐
		A	2607:ff38:3::4b^{🇺🇸 ACTUSA-AS2607:ff38:3::/48 MNT-SHELD-2 route 2607:FF38:0003:0000:0000:0000:0000:0000/48 AS22937}
			PTR	`bob.actusa.net`
		A	74.121.4.75^{🇺🇸 ACTUSA-AS74.121.4.0/22 MNT-SHELD-2 route 074.121.004.000/22 AS22937}
			PTR	`bob.actusa.net`
TXT	`google-site-verification=fHc6xdLFaZOtVcM_k4qU7lOazuawIGFqIxg4yspJI-4`
TXT	`v=spf1 mx a:outsidemailers.actusa.net -all`
SOA	`dns1.actusa.net`hostmaster@actusa.net serial=392

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1789237608

Same first word

linuxnetworksecurity.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSdns1.actusa.net2015-04-26 → 2026-09-12 · 2 obs

● 2015-04-26 16:42:26
● 2026-09-12 18:33:08

●NSdns2.actusa.net2015-04-26 → 2026-09-12 · 2 obs

● 2015-04-26 16:42:26
● 2026-09-12 18:33:08

●NSdns3.actusa.net2015-04-26 → 2026-09-12 · 2 obs

● 2015-04-26 16:42:26
● 2026-09-12 18:33:08

●MXbob.actusa.net2015-04-26 → 2026-09-12 · 2 obs

● 2015-04-26 16:42:26
● 2026-09-12 18:33:08

●A2607:ff38:3::472015-04-26 → 2026-09-12 · 2 obs

● 2015-04-26 16:42:26
● 2026-09-12 18:33:08

●A74.121.4.712015-04-26 → 2026-09-12 · 2 obs

● 2015-04-26 16:42:26
● 2026-09-12 18:33:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
linuxnetworksecurity.com	dns1.actusa.net, dns2.actusa.net, dns3.actusa.net	-

✅ Authoritative Response

Server:74.121.4.11

NS records: dns1.actusa.net, dns2.actusa.net, dns3.actusa.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxnetworksecurity.com (unsigned zone)

⏱️ Timing

Total: 2013ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.121.4.71`
AAAA	1	`2607:ff38:3::47`
NS	3	`dns2.actusa.net, dns3.actusa.net...`
MX	1	`bob.actusa.net (pri: 10)`
TXT	2	`google-site-verification=fHc6xdLFaZOtVcM, v=spf1 mx a:outsidemailers.actusa.net -a`
SOA	1	`dns1.actusa.net hostmaster.actusa.net`

Analysis

IP Addresses

linuxnetworksecurity.com resolves to the IP addresses 74.121.4.71 and 2607:ff38:3::47

Two other host names, along with sheldonnetworks.net, www.actusa.net and sheldonnetworks.com, also share IP numbers with linuxnetworksecurity.com.

Name Servers

DNS for linuxnetworksecurity.com is handled by three authoritative name servers: dns1.actusa.net, dns2.actusa.net and dns3.actusa.net.

linuxnetworksecurity.com has at least partial name server overlap with other domains, such as luckydayphotography.com, wendeebresee.com, ag6ag.net and two others.

It is common to find these name servers paired with the name servers ns2.networktest.com.

Three hostnames — dns1.actusa.net, dns2.actusa.net and dns3.actusa.net — each have two IP addresses: dns1.actusa.net has 74.121.4.9 and 2607:ff38:3::9, dns2.actusa.net has 74.121.4.10 and 2607:ff38:3::a, and dns3.actusa.net has 74.121.4.11 and 2607:ff38:3::b.

Mail Servers

The sole mail server for linuxnetworksecurity.com is bob.actusa.net.

Among the domains sharing a mail server setup with linuxnetworksecurity.com are kdsk.com, npswitch-main.actusa.net, bench-9.actusa.net and two others.

bob.actusa.net has two IP addresses: 74.121.4.75 and 2607:ff38:3::4b.