`node1.cooksystems.com`

DNSSEC	⚠️ Not signed
A	71.251.65.21
		PTR	`node1.cooksystems.com`

`cooksystems.com`

	DNSSEC	⚠️ Not signed
	A	71.251.65.21
	NS	`ns4.active-dns.com` ⭐
	NS	`ns1.active-dns.com`
	NS	`ns2.active-dns.com`
	NS	`ns3.active-dns.com`
	MX	`us2.mx1.mailhostbox.com` ⭐
	MX	`us2.mx2.mailhostbox.com` ⭐
	MX	`us2.mx3.mailhostbox.com` ⭐
	TXT	`v=spf1 redirect=_spf.mailhostbox.com`
	SOA	`ns4.active-dns.com`randy@cooksystems.com 2024-02-13 #2

PTR for

21.65.251.71.in-addr.arpa

Same first word

node1.se

node1.host

node1.cz

node1.nl

node1.cn

node1.co.za

node1.com

node1.org

node1.com.br

node1.co

node1.de

node1.eu

node1.cc

node1.us

node1.me

node1.net

node1.com.au

Similar names

1node.ru

1endo.com

endo1.net

1done.ir

one1d.org

deno1.com

1node.net

one1d.net

1done.com

1node.at

oden1.com

d1one.cz

1node.io

1node.com

DNS History

1 record (1 active, 0 former)

●A71.251.65.212015-07-26 → 2026-04-15 · 2 obs

● 2015-07-26 12:47:06
● 2026-04-15 02:46:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
cooksystems.com	ns1.active-dns.com, ns2.active-dns.com, ns3.active-dns.com, ns4.active-dns.com	16 records

✅ Authoritative Response

Server:162.251.82.122

NS records: ns1.active-dns.com, ns2.active-dns.com, ns3.active-dns.com, ns4.active-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cooksystems.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`71.251.65.21`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (ns1.active-dns.com, ns1.active-dns.com, ns1.active-dns.com...)

Analysis

IP Addresses

node1.cooksystems.com resolves to one IP number: 71.251.65.21.

Other host names, for instance cooksystems.com, share IP numbers with node1.cooksystems.com.

node1.cooksystems.com - robtex.com