`open4defense.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns29.domaincontrol.com` ⭐
		A	2603:5:2181::f^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns29.domaincontrol.com`
		A	97.74.104.15^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns29.domaincontrol.com`
NS	`ns30.domaincontrol.com`
		A	2603:5:2281::f^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns30.domaincontrol.com`
		A	173.201.72.15^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns30.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	92.204.80.3^{🇫🇷 GODADDY-SXB92.204.80.0/23}
			PTR	`sxb1plibsmtp01-v02.prod.sxb1.secureserver.net`
SOA	`ns29.domaincontrol.com`dns@jomax.net 2023-09-19 #0

`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=1774394827

Same first word

open4defense.com

DNS History

12 records (6 active, 6 former)

●NSns29.domaincontrol.com2015-11-25 → 2026-03-24 · 3 obs

○ 2015-07-26 17:41:22
● 2015-11-25 07:24:52
● 2026-03-24 23:38:36

●NSns30.domaincontrol.com2015-11-25 → 2026-03-24 · 3 obs

○ 2015-07-26 17:41:22
● 2015-11-25 07:24:52
● 2026-03-24 23:38:36

○NSns51.1and1.com2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 17:41:22
○ 2015-11-25 07:24:52
○ 2026-03-24 23:38:36

○NSns52.1and1.com2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 17:41:22
○ 2015-11-25 07:24:52
○ 2026-03-24 23:38:36

●MXmailstore1.secureserver.net2015-11-25 → 2026-03-24 · 3 obs

○ 2015-07-26 17:41:22
● 2015-11-25 07:24:52
● 2026-03-24 23:38:36

○MXmx00.1and1.com2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 17:41:22
○ 2015-11-25 07:24:52
○ 2026-03-24 23:38:36

○MXmx01.1and1.com2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 17:41:22
○ 2015-11-25 07:24:52
○ 2026-03-24 23:38:36

●MXsmtp.secureserver.net2015-11-25 → 2026-03-24 · 3 obs

○ 2015-07-26 17:41:22
● 2015-11-25 07:24:52
● 2026-03-24 23:38:36

●A15.197.148.332026-02-18 → 2026-03-24 · 3 obs

○ 2016-11-27 23:10:36
● 2026-02-18 16:02:06
● 2026-03-24 23:38:36

●A3.33.130.1902026-02-18 → 2026-03-24 · 3 obs

○ 2016-11-27 23:10:36
● 2026-02-18 16:02:06
● 2026-03-24 23:38:36

○A50.63.202.602015-11-25 → 2016-11-27 · 5 obs

○ 2015-07-26 17:41:22
● 2015-11-25 07:24:52
● 2016-11-27 23:10:36
○ 2026-02-18 16:02:06
○ 2026-03-24 23:38:36

○A74.208.19.2122015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 17:41:22
○ 2015-11-25 07:24:52
○ 2026-03-24 23:38:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
open4defense.com	ns29.domaincontrol.com, ns30.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.72.15

NS records: ns29.domaincontrol.com, ns30.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open4defense.com (unsigned zone)

⏱️ Timing

Total: 179ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns29.domaincontrol.com, ns30.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns29.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns29.domaincontrol.com, ns29.domaincontrol.com, ns30.domaincontrol.com...)

Analysis

IP Addresses

open4defense.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.

Other host names, for instance bpannuitants.com, breastaugmentation-chicago.com, laxmigroupindia.com, factician.com and pro-osm.org share IP numbers with open4defense.com.

Name Servers

Delegation for open4defense.com rests with two name servers, ns29.domaincontrol.com and ns30.domaincontrol.com.

open4defense.com shares the same name server setup as other domains, including thecultureexpert.com, absolutelaw.net, globalee.com, gcbt.org and heathersheridanphotography.com.

open4defense.com partially shares name servers with other domains; for instance homechainsys.com and capitalcomputer.com.

Host names with two IP numbers: ns29.domaincontrol.com points to 2603:5:2181::f and 97.74.104.15; ns30.domaincontrol.com points to 2603:5:2281::f and 173.201.72.15.

Mail Servers

open4defense.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

open4defense.com uses the same mail server configuration as other domains, such as kleevage.com, leisure-gardens.com, lilabelen.com, zucchelliforni.com and montegatta.info.

open4defense.com shares some mail servers with other domains at least partially, for example tgccb.co.in.

Host names with three IP numbers:

The host name smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

Host names with one IP number:

The host name mailstore1.secureserver.net points to 92.204.80.3.

open4defense.com - robtex.com