`centrixbooking.com`

DNSSEC	⚠️ Not signed
A	54.225.73.247^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
		PTR	`centrixbooking.com`
NS	`ns-366.awsdns-45.com` ⭐
		A	2600:9000:5301:6e00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-366.awsdns-45.com`
		A	205.251.193.110^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-366.awsdns-45.com`
NS	`ns-1301.awsdns-34.org`
		A	2600:9000:5305:1500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1301.awsdns-34.org`
		A	205.251.197.21^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1301.awsdns-34.org`
NS	`ns-1735.awsdns-24.co.uk`
		A	2600:9000:5306:c700::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1735.awsdns-24.co.uk`
		A	205.251.198.199^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1735.awsdns-24.co.uk`
NS	`ns-623.awsdns-13.net`
		A	2600:9000:5302:6f00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-623.awsdns-13.net`
		A	205.251.194.111^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-623.awsdns-13.net`
SOA	`ns-366.awsdns-45.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=1780556224

PTR for

247.73.225.54.in-addr.arpa

Subdomains

mail.centrixbooking.com

Same first word

centrixbooking.com

DNS History

9 records (5 active, 4 former)

●NSns-1301.awsdns-34.org2026-04-07 → 2026-06-04 · 3 obs

○ 2017-07-01 06:20:08
● 2026-04-07 01:09:54
● 2026-06-04 07:14:36

●NSns-1735.awsdns-24.co.uk2026-04-07 → 2026-06-04 · 3 obs

○ 2017-07-01 06:20:08
● 2026-04-07 01:09:54
● 2026-06-04 07:14:36

●NSns-366.awsdns-45.com2026-04-07 → 2026-06-04 · 3 obs

○ 2017-07-01 06:20:08
● 2026-04-07 01:09:54
● 2026-06-04 07:14:36

●NSns-623.awsdns-13.net2026-04-07 → 2026-06-04 · 3 obs

○ 2017-07-01 06:20:08
● 2026-04-07 01:09:54
● 2026-06-04 07:14:36

○NSns47.domaincontrol.com2015-08-23 → 2017-07-01 · 4 obs

● 2015-08-23 09:00:54
● 2017-07-01 06:20:08
○ 2026-04-07 01:09:54
○ 2026-06-04 07:14:36

○NSns48.domaincontrol.com2015-08-23 → 2017-07-01 · 4 obs

● 2015-08-23 09:00:54
● 2017-07-01 06:20:08
○ 2026-04-07 01:09:54
○ 2026-06-04 07:14:36

○MXmail.centrixbooking.com2015-08-23 → 2017-07-01 · 4 obs

● 2015-08-23 09:00:54
● 2017-07-01 06:20:08
○ 2026-04-07 01:09:54
○ 2026-06-04 07:14:36

○MXmailstore1.secureserver.net2015-08-23 → 2017-07-01 · 4 obs

● 2015-08-23 09:00:54
● 2017-07-01 06:20:08
○ 2026-04-07 01:09:54
○ 2026-06-04 07:14:36

●A54.225.73.2472015-08-23 → 2026-06-04 · 2 obs

● 2015-08-23 09:00:54
● 2026-06-04 07:14:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
centrixbooking.com	ns-623.awsdns-13.net, ns-366.awsdns-45.com, ns-1735.awsdns-24.co.uk, ns-1301.awsdns-34.org	2 records

✅ Authoritative Response

Server:205.251.198.199

NS records: ns-623.awsdns-13.net, ns-366.awsdns-45.com, ns-1735.awsdns-24.co.uk, ns-1301.awsdns-34.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centrixbooking.com (unsigned zone)

⏱️ Timing

Total: 1484ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.225.73.247`
NS	4	`ns-1301.awsdns-34.org, ns-1735.awsdns-24.co.uk...`
SOA	1	`ns-366.awsdns-45.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-366.awsdns-45.com, ns-366.awsdns-45.com)

Analysis

Hierarchy

centrixbooking.com is a parent domain of mail.centrixbooking.com.

IP Addresses

centrixbooking.com directs to one IP number, which is 54.225.73.247.

Name Servers

centrixbooking.com delegates DNS authority to 4 name servers — ns-366.awsdns-45.com, ns-623.awsdns-13.net, ns-1301.awsdns-34.org and ns-1735.awsdns-24.co.uk.

The host names ns-366.awsdns-45.com, ns-623.awsdns-13.net, ns-1301.awsdns-34.org and ns-1735.awsdns-24.co.uk each resolve to two IP addresses: ns-366.awsdns-45.com resolves to 205.251.193.110 and 2600:9000:5301:6e00::1; ns-623.awsdns-13.net resolves to 205.251.194.111 and 2600:9000:5302:6f00::1; ns-1301.awsdns-34.org resolves to 205.251.197.21 and 2600:9000:5305:1500::1; ns-1735.awsdns-24.co.uk resolves to 205.251.198.199 and 2600:9000:5306:c700::1.

centrixbooking.com - robtex.com