`mail.optimacruises.com`

CNAME	`webmail03.register.com`
DNSSEC	⚠️ Not signed
A	64.29.145.232^{🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
		PTR	`webmail03.register.com`

`optimacruises.com`

	DNSSEC	⚠️ Not signed
	A	96.9.41.30^{🇺🇸 Jacksonville96.9.0.0/18 NF ATL SUBNETS}
	NS	`dns203.a.register.com` ⭐
	NS	`dns029.b.register.com`
	NS	`dns224.c.register.com`
	NS	`dns249.d.register.com`
	MX	`mx05.register.com` ⭐
	MX	`mx06.register.com`⁽¹⁰⁾
	SOA	`dns203.a.register.com`root@register.com 2005-09-22 #20

Same first word

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DNS History

10 records (1 active, 9 former)

○NSdns029.b.register.com2015-11-25 → 2016-06-25 · 4 obs

● 2015-11-25 02:31:30
● 2016-06-25 20:43:30
○ 2026-04-09 16:11:16
○ 2026-04-26 09:32:50

○NSdns203.a.register.com2015-11-25 → 2016-06-25 · 4 obs

● 2015-11-25 02:31:30
● 2016-06-25 20:43:30
○ 2026-04-09 16:11:16
○ 2026-04-26 09:32:50

○NSdns224.c.register.com2015-11-25 → 2016-06-25 · 4 obs

● 2015-11-25 02:31:30
● 2016-06-25 20:43:30
○ 2026-04-09 16:11:16
○ 2026-04-26 09:32:50

○NSdns249.d.register.com2015-11-25 → 2016-06-25 · 4 obs

● 2015-11-25 02:31:30
● 2016-06-25 20:43:30
○ 2026-04-09 16:11:16
○ 2026-04-26 09:32:50

○MXmx05.register.com2015-11-25 → 2016-06-25 · 4 obs

● 2015-11-25 02:31:30
● 2016-06-25 20:43:30
○ 2026-04-09 16:11:16
○ 2026-04-26 09:32:50

○MXmx06.register.com2015-11-25 → 2016-06-25 · 4 obs

● 2015-11-25 02:31:30
● 2016-06-25 20:43:30
○ 2026-04-09 16:11:16
○ 2026-04-26 09:32:50

○A66.7.211.1032015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 22:20:30
○ 2026-04-09 16:11:16
○ 2026-04-26 09:32:50

○A96.9.41.302015-11-25 → 2016-06-25 · 5 obs

○ 2015-06-26 22:20:30
● 2015-11-25 02:31:30
● 2016-06-25 20:43:30
○ 2026-04-09 16:11:16
○ 2026-04-26 09:32:50

○CNAMEoptimacruises.com2015-06-26 → 2016-06-25 · 4 obs

● 2015-06-26 22:20:30
● 2016-06-25 20:43:30
○ 2026-04-09 16:11:16
○ 2026-04-26 09:32:50

●CNAMEwebmail03.register.com2015-06-26 → 2026-04-26 · 2 obs

● 2015-06-26 22:20:30
● 2026-04-26 09:32:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimacruises.com	dns203.a.register.com, dns029.b.register.com, dns224.c.register.com, dns249.d.register.com	4 records

✅ Authoritative Response

Server:216.21.235.224

NS records: dns203.a.register.com, dns029.b.register.com, dns224.c.register.com, dns249.d.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimacruises.com (unsigned zone)

⏱️ Timing

Total: 108ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`webmail03.register.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns203.a.register.com, dns029.b.register.com, dns224.c.register.com...)

Analysis

IP Addresses

mail.optimacruises.com points to a single IP number: 64.29.145.232.

Other host names such as mail.ltlf.org.registermail.net and webmail03.register.com share IP numbers with mail.optimacruises.com.

mail.optimacruises.com - robtex.com