nullcortex.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`nullcortex.com`

DNSSEC	⚠️ Not signed
A	fe80::fcfd:42ff:fee4:2db1
A	66.228.45.177^{🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies}
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com` ⚠️ Not in parent delegation
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com` ⚠️ Not in parent delegation
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com` ⚠️ Not in parent delegation
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
MX	`mail.nullcortex.com` ⭐
		A	66.228.45.177^{🇺🇸 AKAMAI-LINODE-AP66.228.32.0/20 Akamai Technologies}
			PTR	`66-228-45-177.ip.linodeusercontent.com`
TXT	`google-site-verification=n3SpIDYm4Nz7t8eak-wBq2dkKjsKi1LD3KR3PcHTidM`
SOA	`ns1.linode.com`bnrubin@gmail.com serial=2021000304

`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=1788446870

Subdomains

mail.nullcortex.com

Same first word

nullcortex.com

nullcortex.cloud

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSns1.linode.com2015-06-07 → 2026-09-03 · 2 obs

● 2015-06-07 20:53:02
● 2026-09-03 14:50:12

●NSns2.linode.com2015-06-07 → 2026-09-03 · 2 obs

● 2015-06-07 20:53:02
● 2026-09-03 14:50:12

●NSns3.linode.com2015-06-07 → 2026-09-03 · 2 obs

● 2015-06-07 20:53:02
● 2026-09-03 14:50:12

●NSns4.linode.com2015-06-07 → 2026-09-03 · 2 obs

● 2015-06-07 20:53:02
● 2026-09-03 14:50:12

●NSns5.linode.com2015-06-07 → 2026-09-03 · 2 obs

● 2015-06-07 20:53:02
● 2026-09-03 14:50:12

●MXmail.nullcortex.com2015-06-07 → 2026-09-03 · 2 obs

● 2015-06-07 20:53:02
● 2026-09-03 14:50:12

●A66.228.45.1772015-06-07 → 2026-09-03 · 2 obs

● 2015-06-07 20:53:02
● 2026-09-03 14:50:12

●Afe80::fcfd:42ff:fee4:2db12015-06-07 → 2026-09-03 · 2 obs

● 2015-06-07 20:53:02
● 2026-09-03 14:50:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
nullcortex.com	ns1.linode.com, ns2.linode.com	4 records

✅ Authoritative Response

Server:92.123.94.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullcortex.com (unsigned zone)

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.228.45.177`
AAAA	1	`fe80::fcfd:42ff:fee4:2db1`
NS	5	`ns3.linode.com, ns4.linode.com...`
MX	1	`mail.nullcortex.com (pri: 10)`
TXT	1	`google-site-verification=n3SpIDYm4Nz7t8e`
SOA	1	`ns1.linode.com bnrubin.gmail.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)

Analysis

Hierarchy

The domain mail.nullcortex.com falls under the parent nullcortex.com.

IP Addresses

nullcortex.com points to the IP addresses 66.228.45.177 and fe80::fcfd:42ff:fee4:2db1

Other host names, among them mail.nullcortex.com and mail.zarroboogs.com, have IP numbers in common with nullcortex.com.

Name Servers

nullcortex.com has five name servers, which are ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

At least some of nullcortex.com's name servers are shared with other domains, for example comnuan.com, sunde.se, jasonlenox.com and two more.

These name servers tend to be deployed in combination with the name servers ns4.linode.com and ns5.linode.com.

Hostnames that resolve to two IP addresses:

ns1.linode.com maps to two IP addresses — 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com maps to two IP addresses — 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com maps to two IP addresses — 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com maps to two IP addresses — 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com maps to two IP addresses — 92.123.95.2 and 2600:14c0:7::2.

Mail Servers

Mail for nullcortex.com is handled by a single mail server, mail.nullcortex.com.

There is one IP number for mail.nullcortex.com: 66.228.45.177.