catraining.com - dns.ninja

`catraining.com`

DNSSEC	⚠️ Not signed
A	20.168.238.159^{🇺🇸 Microsoft20.160.0.0/12 MICROSOFT}
NS	`ns-51.awsdns-06.com` ⭐
		A	2600:9000:5300:3300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-51.awsdns-06.com`
		A	205.251.192.51^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-51.awsdns-06.com`
NS	`ns-1452.awsdns-53.org`
		A	2600:9000:5305:ac00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1452.awsdns-53.org`
		A	205.251.197.172^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1452.awsdns-53.org`
NS	`ns-1888.awsdns-44.co.uk`
		A	2600:9000:5307:6000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1888.awsdns-44.co.uk`
		A	205.251.199.96^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1888.awsdns-44.co.uk`
NS	`ns-691.awsdns-22.net`
		A	2600:9000:5302:b300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-691.awsdns-22.net`
		A	205.251.194.179^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-691.awsdns-22.net`
TXT	`v=spf1 ~all`
SOA	`ns-51.awsdns-06.com`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=1783226971

Subdomains

www.catraining.com

Same first word

catraining.london

catraining.de

catraining.co.za

catraining.com

catraining.net

Similar names

actraining.com.ar

actraining.co.uk

DNS History

10 records (5 active, 5 former)

○NScbru.br.ns.els-gms.att.net2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 09:35:00
○ 2015-05-26 01:28:04
○ 2026-07-05 05:09:26

○NScmtu.mt.ns.els-gms.att.net2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 09:35:00
○ 2015-05-26 01:28:04
○ 2026-07-05 05:09:26

●NSns-1452.awsdns-53.org2015-05-26 → 2026-07-05 · 3 obs

○ 2008-03-20 09:35:00
● 2015-05-26 01:28:04
● 2026-07-05 05:09:26

●NSns-1888.awsdns-44.co.uk2015-05-26 → 2026-07-05 · 3 obs

○ 2008-03-20 09:35:00
● 2015-05-26 01:28:04
● 2026-07-05 05:09:26

●NSns-51.awsdns-06.com2015-05-26 → 2026-07-05 · 3 obs

○ 2008-03-20 09:35:00
● 2015-05-26 01:28:04
● 2026-07-05 05:09:26

●NSns-691.awsdns-22.net2015-05-26 → 2026-07-05 · 3 obs

○ 2008-03-20 09:35:00
● 2015-05-26 01:28:04
● 2026-07-05 05:09:26

○A104.41.143.372018-09-19 → 2018-09-19 · 4 obs

○ 2016-10-04 10:36:24
● 2018-09-19 20:49:30
○ 2026-02-23 10:52:28
○ 2026-07-05 05:09:26

○A12.30.38.1962008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 09:35:00
○ 2015-05-26 01:28:04
○ 2026-07-05 05:09:26

○A173.203.141.822015-05-26 → 2016-10-04 · 5 obs

○ 2008-03-20 09:35:00
● 2015-05-26 01:28:04
● 2016-10-04 10:36:24
○ 2018-09-19 20:49:30
○ 2026-07-05 05:09:26

●A20.168.238.1592026-02-23 → 2026-07-05 · 3 obs

○ 2018-09-19 20:49:30
● 2026-02-23 10:52:28
● 2026-07-05 05:09:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
catraining.com	ns-51.awsdns-06.com, ns-691.awsdns-22.net, ns-1888.awsdns-44.co.uk, ns-1452.awsdns-53.org	2 records

✅ Authoritative Response

Server:205.251.199.96

NS records: ns-51.awsdns-06.com, ns-691.awsdns-22.net, ns-1888.awsdns-44.co.uk, ns-1452.awsdns-53.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for catraining.com (unsigned zone)

⏱️ Timing

Total: 1488ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.168.238.159`
NS	4	`ns-1452.awsdns-53.org, ns-1888.awsdns-44.co.uk...`
TXT	1	`v=spf1 ~all`
SOA	1	`ns-51.awsdns-06.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-51.awsdns-06.com, ns-51.awsdns-06.com)

Analysis

Hierarchy

catraining.com serves as the parent of www.catraining.com.

IP Addresses

catraining.com points to a single IP number: 20.168.238.159.

Additional host names — cainc.com, www.catraining.com, readyclassroom.com and two others — share IP numbers with catraining.com.

Name Servers

catraining.com has four authoritative name servers: ns-51.awsdns-06.com, ns-691.awsdns-22.net, ns-1452.awsdns-53.org and ns-1888.awsdns-44.co.uk.

catraining.com has at least partial name server overlap with other domains, such as prescriberschoice.com, su2cshow.ca, ai-dc.net and two others.

ns-51.awsdns-06.com, ns-691.awsdns-22.net, ns-1452.awsdns-53.org and ns-1888.awsdns-44.co.uk all point to exactly two IP numbers each: ns-51.awsdns-06.com → 205.251.192.51 and 2600:9000:5300:3300::1; ns-691.awsdns-22.net → 205.251.194.179 and 2600:9000:5302:b300::1; ns-1452.awsdns-53.org → 205.251.197.172 and 2600:9000:5305:ac00::1; ns-1888.awsdns-44.co.uk → 205.251.199.96 and 2600:9000:5307:6000::1.