3du.com - dns.ninja

`3du.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.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	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns15.domaincontrol.com`dns@jomax.net 2026-02-28 #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=1782868806

Subdomains

www.3du.com

Same first word

3du.biz

3du.ai

3du.pl

3du.co

3du.de

3du.eu

3du.cn

3du.org

3du.com

3du.com.au

3du.tw

Similar names

ud3.ru

d3u.ru

u3d.ru

u3d.us

d3u.ddns.net

3ud.com

du3.org

du3.pw

ud3.com

ud3.de

du3.de

d3u.xyz

u3d.as

du3.net

u3d.pl

d3u.net

3ud.net

d3u.com

u3d.de

du3.com

u3d.cn

d3u.cn

u3d.net

ud3.net

DNS History

19 records (6 active, 13 former)

○NSns1.hitfarm.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:16:24
○ 2015-08-07 16:30:42
○ 2026-07-01 01:32:30

●NSns15.domaincontrol.com2015-08-07 → 2026-07-01 · 3 obs

○ 2008-03-20 01:16:24
● 2015-08-07 16:30:42
● 2026-07-01 01:32:30

●NSns16.domaincontrol.com2015-08-07 → 2026-07-01 · 3 obs

○ 2008-03-20 01:16:24
● 2015-08-07 16:30:42
● 2026-07-01 01:32:30

○NSns2.hitfarm.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:16:24
○ 2015-08-07 16:30:42
○ 2026-07-01 01:32:30

●MXmailstore1.secureserver.net2015-08-07 → 2026-07-01 · 3 obs

○ 2008-03-20 01:16:24
● 2015-08-07 16:30:42
● 2026-07-01 01:32:30

○MXnullmx.3du.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:16:24
○ 2015-08-07 16:30:42
○ 2026-07-01 01:32:30

●MXsmtp.secureserver.net2015-08-07 → 2026-07-01 · 3 obs

○ 2008-03-20 01:16:24
● 2015-08-07 16:30:42
● 2026-07-01 01:32:30

●A15.197.225.1282026-02-17 → 2026-07-01 · 3 obs

○ 2017-06-14 16:19:02
● 2026-02-17 04:29:44
● 2026-07-01 01:32:30

○A184.168.221.102017-06-14 → 2017-06-14 · 4 obs

○ 2016-10-15 19:55:08
● 2017-06-14 16:19:02
○ 2026-02-17 04:29:44
○ 2026-07-01 01:32:30

○A184.168.221.222017-06-14 → 2017-06-14 · 4 obs

○ 2016-10-15 19:55:08
● 2017-06-14 16:19:02
○ 2026-02-17 04:29:44
○ 2026-07-01 01:32:30

○A184.168.221.52017-06-14 → 2017-06-14 · 4 obs

○ 2016-10-15 19:55:08
● 2017-06-14 16:19:02
○ 2026-02-17 04:29:44
○ 2026-07-01 01:32:30

○A217.68.70.692008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:16:24
○ 2015-08-07 16:30:42
○ 2026-07-01 01:32:30

●A3.33.251.1682026-02-17 → 2026-07-01 · 3 obs

○ 2017-06-14 16:19:02
● 2026-02-17 04:29:44
● 2026-07-01 01:32:30

○A50.63.202.132017-06-14 → 2017-06-14 · 4 obs

○ 2016-10-15 19:55:08
● 2017-06-14 16:19:02
○ 2026-02-17 04:29:44
○ 2026-07-01 01:32:30

○A50.63.202.212017-06-14 → 2017-06-14 · 4 obs

○ 2016-10-15 19:55:08
● 2017-06-14 16:19:02
○ 2026-02-17 04:29:44
○ 2026-07-01 01:32:30

○A50.63.202.32017-06-14 → 2017-06-14 · 4 obs

○ 2016-10-15 19:55:08
● 2017-06-14 16:19:02
○ 2026-02-17 04:29:44
○ 2026-07-01 01:32:30

○A50.63.202.62017-06-14 → 2017-06-14 · 4 obs

○ 2016-10-15 19:55:08
● 2017-06-14 16:19:02
○ 2026-02-17 04:29:44
○ 2026-07-01 01:32:30

○A50.63.202.72017-06-14 → 2017-06-14 · 4 obs

○ 2016-10-15 19:55:08
● 2017-06-14 16:19:02
○ 2026-02-17 04:29:44
○ 2026-07-01 01:32:30

○A69.50.130.1132015-08-07 → 2016-10-15 · 5 obs

○ 2008-03-20 01:16:24
● 2015-08-07 16:30:42
● 2016-10-15 19:55:08
○ 2017-06-14 16:19:02
○ 2026-07-01 01:32:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
3du.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.75.8

NS records: ns15.domaincontrol.com, ns16.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3du.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)

Analysis

Hierarchy

The domain www.3du.com falls under the parent 3du.com.

IP Addresses

3du.com has two IP addresses: 3.33.251.168 and 15.197.225.128

Two other host names, along with drbuis.com, i9compliance.com and clickbuf.com, also share IP numbers with 3du.com.

Name Servers

3du.com is delegated to two name servers: ns15.domaincontrol.com and ns16.domaincontrol.com.

3du.com shares its NS records with other domains, for example pactamos.com, etheridgeraceparts.com, mindovermatter.us and two others.

ns15.domaincontrol.com and ns16.domaincontrol.com each resolve to two IP addresses: ns15.domaincontrol.com points to 97.74.107.8 and 2603:5:21b0::8, while ns16.domaincontrol.com points to 173.201.75.8 and 2603:5:22b0::8.

Mail Servers

3du.com is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

Among the domains sharing a mail server setup with 3du.com are 5scrashcart.com, mainelive.org, mggdirect.com and two others.

At least a portion of 3du.com's mail servers are shared with other domains, among them oyang.photography and toddperez.com.

The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.