`antt-training.com`

DNSSEC	⚠️ Not signed
A	54.154.49.132^{🇮🇪 Amazon54.154.0.0/16 EC2 DUB prefix}
		PTR	`ec2-54-154-49-132.eu-west-1.compute.amazonaws.com`
A	54.171.32.160^{🇮🇪 Amazon54.171.0.0/16 EC2 DUB prefix}
NS	`ns-558.awsdns-05.net` ⭐
		A	2600:9000:5302:2e00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-558.awsdns-05.net`
		A	205.251.194.46^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-558.awsdns-05.net`
NS	`ns-1442.awsdns-52.org`
		A	2600:9000:5305:a200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1442.awsdns-52.org`
		A	205.251.197.162^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1442.awsdns-52.org`
NS	`ns-1674.awsdns-17.co.uk`
		A	2600:9000:5306:8a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1674.awsdns-17.co.uk`
		A	205.251.198.138^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1674.awsdns-17.co.uk`
NS	`ns-229.awsdns-28.com`
		A	2600:9000:5300:e500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-229.awsdns-28.com`
		A	205.251.192.229^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-229.awsdns-28.com`
SOA	`ns-558.awsdns-05.net`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=1771291435

Subdomains

www.antt-training.com

Same first word

antt-training.com

DNS History

17 records (6 active, 11 former)

●NSns-1442.awsdns-52.org2026-03-21 → 2026-03-21 · 2 obs

○ 2017-04-08 14:49:36
● 2026-03-21 18:07:42

●NSns-1674.awsdns-17.co.uk2026-03-21 → 2026-03-21 · 2 obs

○ 2017-04-08 14:49:36
● 2026-03-21 18:07:42

●NSns-229.awsdns-28.com2026-03-21 → 2026-03-21 · 2 obs

○ 2017-04-08 14:49:36
● 2026-03-21 18:07:42

●NSns-558.awsdns-05.net2026-03-21 → 2026-03-21 · 2 obs

○ 2017-04-08 14:49:36
● 2026-03-21 18:07:42

○NSns1.easyclouddns.net2015-08-09 → 2017-04-08 · 3 obs

● 2015-08-09 17:14:44
● 2017-04-08 14:49:36
○ 2026-03-21 18:07:42

○A34.254.40.82026-03-21 → 2026-03-21 · 1 obs

○ 2026-03-21 18:07:42

○A52.19.84.622016-03-21 → 2016-03-21 · 4 obs

○ 2015-12-10 09:32:44
● 2016-03-21 04:40:00
○ 2016-08-11 22:56:58
○ 2026-03-21 18:07:42

○A52.210.94.182017-04-08 → 2017-04-08 · 3 obs

○ 2016-08-11 22:56:58
● 2017-04-08 14:49:36
○ 2026-03-21 18:07:42

○A52.212.175.1752017-04-08 → 2017-04-08 · 3 obs

○ 2016-08-11 22:56:58
● 2017-04-08 14:49:36
○ 2026-03-21 18:07:42

○A52.31.129.52015-12-10 → 2015-12-10 · 4 obs

○ 2015-08-09 17:14:44
● 2015-12-10 09:32:44
○ 2016-03-21 04:40:00
○ 2026-03-21 18:07:42

○A52.49.42.412026-03-21 → 2026-03-21 · 1 obs

○ 2026-03-21 18:07:42

○A52.49.59.912016-08-11 → 2016-08-11 · 4 obs

○ 2016-03-21 04:40:00
● 2016-08-11 22:56:58
○ 2017-04-08 14:49:36
○ 2026-03-21 18:07:42

●A54.154.49.1322026-03-21 → 2026-03-21 · 2 obs

○ 2017-04-08 14:49:36
● 2026-03-21 18:07:42

●A54.171.32.1602026-03-21 → 2026-03-21 · 2 obs

○ 2017-04-08 14:49:36
● 2026-03-21 18:07:42

○A54.194.12.632015-08-09 → 2015-08-09 · 2 obs

● 2015-08-09 17:14:44
○ 2026-03-21 18:07:42

○CNAMEuk-web-lb-1275699429.eu-west-1.elb.amazonaws.com2015-12-10 → 2015-12-10 · 4 obs

○ 2015-08-09 17:14:44
● 2015-12-10 09:32:44
○ 2016-03-21 04:40:00
○ 2026-03-21 18:07:42

○CNAMEwww.e3learning.co.uk2015-08-09 → 2017-04-08 · 3 obs

● 2015-08-09 17:14:44
● 2017-04-08 14:49:36
○ 2026-03-21 18:07:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
antt-training.com	ns-229.awsdns-28.com, ns-558.awsdns-05.net, ns-1674.awsdns-17.co.uk, ns-1442.awsdns-52.org	1 record

✅ Authoritative Response

Server: 205.251.197.162

NS records: ns-229.awsdns-28.com, ns-558.awsdns-05.net, ns-1674.awsdns-17.co.uk, ns-1442.awsdns-52.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for antt-training.com (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.154.49.132, 54.171.32.160`
NS	4	`ns-1442.awsdns-52.org, ns-1674.awsdns-17.co.uk...`
SOA	1	`ns-558.awsdns-05.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-229.awsdns-28.com)

Analysis

Hierarchy

antt-training.com is the parent of www.antt-training.com.

IP Addresses

antt-training.com resolves to two IP numbers: 54.154.49.132 and 54.171.32.160.

Name Servers

antt-training.com is delegated to four name servers: ns-229.awsdns-28.com, ns-558.awsdns-05.net, ns-1442.awsdns-52.org and ns-1674.awsdns-17.co.uk.

antt-training.com at least partially shares name servers with other domains, for instance topmusic.net, pcschool-rank.com, edicionesb.com, eti.com and enchant.com.

These name servers are commonly used with ns-874.awsdns-45.net, ns-335.awsdns-41.com, ns-1528.awsdns-63.org, ns-258.awsdns-32.com and ns-1445.awsdns-52.org.

Host names with two IP numbers:

ns-229.awsdns-28.com points to 2600:9000:5300:e500::1 and 205.251.192.229; ns-558.awsdns-05.net points to 2600:9000:5302:2e00::1 and 205.251.194.46; ns-1442.awsdns-52.org points to 2600:9000:5305:a200::1 and 205.251.197.162; ns-1674.awsdns-17.co.uk points to 2600:9000:5306:8a00::1 and 205.251.198.138.

antt-training.com - robtex.com