`captainmailbox.com`

DNSSEC	⚠️ Not signed
A	157.180.15.152^{🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC}
		PTR	`mail.captainmailbox.com`
NS	`ns09.domaincontrol.com` ⭐
		A	2603:5:2180::5^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns09.domaincontrol.com`
		A	97.74.104.5^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns09.domaincontrol.com`
NS	`ns10.domaincontrol.com`
		A	2603:5:2280::5^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns10.domaincontrol.com`
		A	173.201.72.5^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns10.domaincontrol.com`
MX	`mail.captainmailbox.com` ⭐
		A	157.180.15.152^{🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC}
			PTR	`mail.captainmailbox.com`
TXT	`v=spf1 mx ~all`
SOA	`ns09.domaincontrol.com`dns@jomax.net 2025-04-13 #2

`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=1778426721

Subdomains

mail.captainmailbox.com

Same first word

captainmailbox.com

DNS History

5 records (4 active, 1 former)

●NSns09.domaincontrol.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 17:11:18
● 2026-05-10 15:26:46

●NSns10.domaincontrol.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 17:11:18
● 2026-05-10 15:26:46

●MXmail.captainmailbox.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 17:11:18
● 2026-05-10 15:26:46

●A157.180.15.1522026-05-01 → 2026-05-10 · 3 obs

○ 2017-06-23 22:37:22
● 2026-05-01 17:11:18
● 2026-05-10 15:26:46

○A74.220.199.62015-06-21 → 2017-06-23 · 4 obs

● 2015-06-21 02:04:46
● 2017-06-23 22:37:22
○ 2026-05-01 17:11:18
○ 2026-05-10 15:26:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
captainmailbox.com	ns09.domaincontrol.com, ns10.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.104.5

NS records: ns09.domaincontrol.com, ns10.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captainmailbox.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.180.15.152`
NS	2	`ns09.domaincontrol.com, ns10.domaincontrol.com`
MX	1	`mail.captainmailbox.com (pri: 10)`
TXT	1	`v=spf1 mx ~all`
SOA	1	`ns09.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns09.domaincontrol.com, ns09.domaincontrol.com, ns10.domaincontrol.com...)

Analysis

Hierarchy

captainmailbox.com is the parent of mail.captainmailbox.com.

IP Addresses

captainmailbox.com resolves to one IP number: 157.180.15.152.

Other host names, for instance mail.captainmailbox.com, share IP numbers with captainmailbox.com.

Name Servers

captainmailbox.com is delegated to two name servers ns09.domaincontrol.com and ns10.domaincontrol.com.

captainmailbox.com shares the same name server setup as other domains, for instance catscoolvintage.com, haiggle.com, asasatech.com, bigredrealestate.com and kienle.ca.

captainmailbox.com at least partially shares name servers with other domains, for instance hilderbrandinteriors.com.

Host names with two IP numbers:

The host name ns09.domaincontrol.com points to 2603:5:2180::5 and 97.74.104.5; the host name ns10.domaincontrol.com points to 2603:5:2280::5 and 173.201.72.5.

Mail Servers

captainmailbox.com is handled by a single mail server, mail.captainmailbox.com.

captainmailbox.com shares the same mail server setup as other domains, for instance officemax.uz.

mail.captainmailbox.com resolves to IP 157.180.15.152.

captainmailbox.com - robtex.com