cttools.com - dns.ninja

`cttools.com`

DNSSEC	⚠️ Not signed
NS	`ns-1863.awsdns-40.co.uk` ⭐
		A	2600:9000:5307:4700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1863.awsdns-40.co.uk`
		A	205.251.199.71^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1863.awsdns-40.co.uk`
NS	`ns-133.awsdns-16.com`
		A	2600:9000:5300:8500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-133.awsdns-16.com`
		A	205.251.192.133^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-133.awsdns-16.com`
NS	`ns-1366.awsdns-42.org`
		A	2600:9000:5305:5600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1366.awsdns-42.org`
		A	205.251.197.86^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1366.awsdns-42.org`
NS	`ns-917.awsdns-50.net`
		A	2600:9000:5303:9500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-917.awsdns-50.net`
		A	205.251.195.149^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-917.awsdns-50.net`
SOA	`ns-1863.awsdns-40.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1784913607

Same first word

cttools.ch

cttools.dk

cttools.net

cttools.com

Similar names

toolstc.com

tctools.cn

tctools.ca

ltcotso.com

ctstool.com

tctools.eu

cslotto.com

stctool.com.my

lottocs.com

lotcost.com

stctool.com

DNS History

7 records (4 active, 3 former)

●NSns-133.awsdns-16.com2026-07-24 → 2026-07-24 · 2 obs

○ 2017-06-13 13:26:04
● 2026-07-24 17:25:08

●NSns-1366.awsdns-42.org2026-07-24 → 2026-07-24 · 2 obs

○ 2017-06-13 13:26:04
● 2026-07-24 17:25:08

●NSns-1863.awsdns-40.co.uk2026-07-24 → 2026-07-24 · 2 obs

○ 2017-06-13 13:26:04
● 2026-07-24 17:25:08

●NSns-917.awsdns-50.net2026-07-24 → 2026-07-24 · 2 obs

○ 2017-06-13 13:26:04
● 2026-07-24 17:25:08

○NSns.rackspace.com2015-07-24 → 2017-06-13 · 3 obs

● 2015-07-24 20:44:54
● 2017-06-13 13:26:04
○ 2026-07-24 17:25:08

○NSns2.rackspace.com2015-07-24 → 2017-06-13 · 3 obs

● 2015-07-24 20:44:54
● 2017-06-13 13:26:04
○ 2026-07-24 17:25:08

○A72.250.228.1312015-07-24 → 2016-06-27 · 4 obs

● 2015-07-24 20:44:54
● 2016-06-27 12:43:14
○ 2017-06-13 13:26:04
○ 2026-07-24 17:25:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cttools.com	ns-133.awsdns-16.com, ns-917.awsdns-50.net, ns-1366.awsdns-42.org, ns-1863.awsdns-40.co.uk	2 records

✅ Authoritative Response

Server:205.251.192.133

NS records: ns-133.awsdns-16.com, ns-917.awsdns-50.net, ns-1366.awsdns-42.org, ns-1863.awsdns-40.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cttools.com (unsigned zone)

⏱️ Timing

Total: 840ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-133.awsdns-16.com, ns-1366.awsdns-42.org...`
SOA	1	`ns-1863.awsdns-40.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-133.awsdns-16.com, ns-133.awsdns-16.com)

Analysis

Name Servers

The authoritative name servers for cttools.com are ns-133.awsdns-16.com, ns-917.awsdns-50.net, ns-1366.awsdns-42.org and ns-1863.awsdns-40.co.uk.

The name servers of cttools.com overlap at least partially with those of other domains — among them mmk.org.il, my-rewards.ca, repairlookout.com and two more.

The name servers ns-498.awsdns-62.com, ns-984.awsdns-59.net and ns-1785.awsdns-31.co.uk are commonly seen alongside these name servers.

Each of the four hosts ns-133.awsdns-16.com, ns-917.awsdns-50.net, ns-1366.awsdns-42.org and ns-1863.awsdns-40.co.uk has two IP addresses. ns-133.awsdns-16.com points to 205.251.192.133 and 2600:9000:5300:8500::1. ns-917.awsdns-50.net points to 205.251.195.149 and 2600:9000:5303:9500::1. ns-1366.awsdns-42.org points to 205.251.197.86 and 2600:9000:5305:5600::1. ns-1863.awsdns-40.co.uk points to 205.251.199.71 and 2600:9000:5307:4700::1.