`cat-worktools.com`

DNSSEC	⚠️ Not signed
NS	`dns1.p03.nsone.net` ⭐
		A	2620:4d:4000:6259:7:3:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p03.nsone.net`
		A	198.51.44.3^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p03.nsone.net`
NS	`dns2.p03.nsone.net`
		A	2a00:edc0:6259:7:3::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p03.nsone.net`
		A	198.51.45.3^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p03.nsone.net`
NS	`dns3.p03.nsone.net`
		A	2620:4d:4000:6259:7:3:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p03.nsone.net`
		A	198.51.44.67^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p03.nsone.net`
NS	`dns4.p03.nsone.net`
		A	2a00:edc0:6259:7:3::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p03.nsone.net`
		A	198.51.45.67^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p03.nsone.net`
SOA	`dns1.p03.nsone.net`dnsadmin@cat.com serial=1634220849

`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=1774667812

Same first word

cat-worktools.com

DNS History

14 records (4 active, 10 former)

●NSdns1.p03.nsone.net2026-02-16 → 2026-03-28 · 3 obs

○ 2017-03-30 11:29:04
● 2026-02-16 04:06:50
● 2026-03-28 03:40:18

●NSdns2.p03.nsone.net2026-02-16 → 2026-03-28 · 3 obs

○ 2017-03-30 11:29:04
● 2026-02-16 04:06:50
● 2026-03-28 03:40:18

●NSdns3.p03.nsone.net2026-02-16 → 2026-03-28 · 3 obs

○ 2017-03-30 11:29:04
● 2026-02-16 04:06:50
● 2026-03-28 03:40:18

●NSdns4.p03.nsone.net2026-02-16 → 2026-03-28 · 3 obs

○ 2017-03-30 11:29:04
● 2026-02-16 04:06:50
● 2026-03-28 03:40:18

○NSns1.cat.com2015-06-11 → 2016-08-08 · 5 obs

○ 2008-03-20 08:02:50
● 2015-06-11 13:28:12
● 2016-08-08 13:47:18
○ 2017-03-30 11:29:04
○ 2026-03-28 03:40:18

○NSns1.p16.dynect.net2017-03-30 → 2017-03-30 · 4 obs

○ 2016-08-08 13:47:18
● 2017-03-30 11:29:04
○ 2026-02-16 04:06:50
○ 2026-03-28 03:40:18

○NSns2.cat.com2015-06-11 → 2016-08-08 · 5 obs

○ 2008-03-20 08:02:50
● 2015-06-11 13:28:12
● 2016-08-08 13:47:18
○ 2017-03-30 11:29:04
○ 2026-03-28 03:40:18

○NSns2.p16.dynect.net2017-03-30 → 2017-03-30 · 4 obs

○ 2016-08-08 13:47:18
● 2017-03-30 11:29:04
○ 2026-02-16 04:06:50
○ 2026-03-28 03:40:18

○NSns3.cat.com2015-06-11 → 2016-08-08 · 5 obs

○ 2008-03-20 08:02:50
● 2015-06-11 13:28:12
● 2016-08-08 13:47:18
○ 2017-03-30 11:29:04
○ 2026-03-28 03:40:18

○NSns3.p16.dynect.net2017-03-30 → 2017-03-30 · 4 obs

○ 2016-08-08 13:47:18
● 2017-03-30 11:29:04
○ 2026-02-16 04:06:50
○ 2026-03-28 03:40:18

○NSns4.cat.com2015-06-11 → 2016-08-08 · 5 obs

○ 2008-03-20 08:02:50
● 2015-06-11 13:28:12
● 2016-08-08 13:47:18
○ 2017-03-30 11:29:04
○ 2026-03-28 03:40:18

○NSns4.p16.dynect.net2017-03-30 → 2017-03-30 · 4 obs

○ 2016-08-08 13:47:18
● 2017-03-30 11:29:04
○ 2026-02-16 04:06:50
○ 2026-03-28 03:40:18

○NSns5.cat.com2015-06-11 → 2016-08-08 · 5 obs

○ 2008-03-20 08:02:50
● 2015-06-11 13:28:12
● 2016-08-08 13:47:18
○ 2017-03-30 11:29:04
○ 2026-03-28 03:40:18

○A192.56.231.672015-06-11 → 2026-02-17 · 5 obs

○ 2008-03-20 08:02:50
● 2015-06-11 13:28:12
● 2026-02-17 05:12:22
○ 2026-02-19 03:30:24
○ 2026-03-28 03:40:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cat-worktools.com	dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net	-

✅ Authoritative Response

Server:198.51.45.67

NS records: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cat-worktools.com (unsigned zone)

⏱️ Timing

Total: 289ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`dns1.p03.nsone.net, dns2.p03.nsone.net...`
SOA	1	`dns1.p03.nsone.net dnsadmin.cat.com`

Analysis

Name Servers

cat-worktools.com is delegated to four name servers: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net.

cat-worktools.com at least partially shares name servers with other domains, for instance amerimmune.com, catused.org, atpx.com, mercksharpanddohme.info and s-4.org.

These name servers are commonly used alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.msddns.com and ns02.msddns.com.

Host names with two IP numbers: dns1.p03.nsone.net points to 2620:4d:4000:6259:7:3:0:1 and 198.51.44.3; dns2.p03.nsone.net points to 2a00:edc0:6259:7:3::2 and 198.51.45.3; dns3.p03.nsone.net points to 2620:4d:4000:6259:7:3:0:3 and 198.51.44.67; dns4.p03.nsone.net points to 2a00:edc0:6259:7:3::4 and 198.51.45.67.

cat-worktools.com - robtex.com