`duocomputers.com`

DNSSEC	⚠️ Not signed
A	173.201.253.115^{🇺🇸 AS398101173.201.252.0/22}
		PTR	`ip-173-201-253-115.ip.secureserver.net`
NS	`ns13.domaincontrol.com` ⭐
		A	2603:5:21a0::7^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns13.domaincontrol.com`
		A	97.74.106.7^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns13.domaincontrol.com`
NS	`ns14.domaincontrol.com`
		A	2603:5:22a0::7^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns14.domaincontrol.com`
		A	173.201.74.7^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns14.domaincontrol.com`
MX	`duocomputers-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
TXT	`google-site-verification=8rnS5482C2qhkVoqJ9kfClLtLI6SVBgN7PLlCEIyE0k`
TXT	`MS=ms73867299`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns13.domaincontrol.com`dns@jomax.net 2026-02-06 #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=1771291435

Same first word

duocomputers.com

duocomputers.nl

DNS History

7 records (4 active, 3 former)

●NSns13.domaincontrol.com2015-06-10 → 2026-02-25 · 3 obs

○ 2008-03-20 02:49:24
● 2015-06-10 13:20:54
● 2026-02-25 08:14:44

●NSns14.domaincontrol.com2015-06-10 → 2026-02-25 · 3 obs

○ 2008-03-20 02:49:24
● 2015-06-10 13:20:54
● 2026-02-25 08:14:44

●MXduocomputers-com.mail.protection.outlook.com2026-02-25 → 2026-02-25 · 3 obs

○ 2017-07-06 05:10:26
● 2026-02-25 08:14:42
● 2026-02-25 08:14:44

○MXmailstore1.secureserver.net2015-06-10 → 2017-07-06 · 5 obs

○ 2008-03-20 02:49:24
● 2015-06-10 13:20:54
● 2017-07-06 05:10:26
○ 2026-02-25 08:14:42
○ 2026-02-25 08:14:44

○MXsmtp.secureserver.net2015-06-10 → 2017-07-06 · 5 obs

○ 2008-03-20 02:49:24
● 2015-06-10 13:20:54
● 2017-07-06 05:10:26
○ 2026-02-25 08:14:42
○ 2026-02-25 08:14:44

●A173.201.253.1152026-02-25 → 2026-02-25 · 3 obs

○ 2017-07-06 05:10:26
● 2026-02-25 08:14:42
● 2026-02-25 08:14:44

○A97.74.158.12015-06-10 → 2017-07-06 · 5 obs

○ 2008-03-20 02:49:24
● 2015-06-10 13:20:54
● 2017-07-06 05:10:26
○ 2026-02-25 08:14:42
○ 2026-02-25 08:14:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
duocomputers.com	ns13.domaincontrol.com, ns14.domaincontrol.com	4 records

✅ Authoritative Response

Server: 173.201.74.7

NS records: ns13.domaincontrol.com, ns14.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duocomputers.com (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.201.253.115`
NS	2	`ns13.domaincontrol.com, ns14.domaincontrol.com`
MX	1	`duocomputers-com.mail.protection.outlook`
TXT	3	`google-site-verification=8rnS5482C2qhkVo, MS=ms73867299...`
SOA	1	`ns13.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)

AI analysis

duocomputers.com points to a single IP address: 173.201.253.115.

Other host names, for instance mail.duo4me.com, share IP numbers with duocomputers.com.

duocomputers.com is delegated to two name servers: ns13.domaincontrol.com and ns14.domaincontrol.com.

duocomputers.com uses the same name server setup as other domains, including ewc.technology, isha.org, amazingboutique.com, dreamtix.com and lobensamoproperties.com.

Host names with two IP numbers:

ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7.

ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7.

The mail server for duocomputers.com is duocomputers-com.mail.protection.outlook.com.

duocomputers-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c936::, 2a01:111:f403:f804::1, 2a01:111:f403:f901::, 2a01:111:f403:f901::2, 52.101.11.3, 52.101.41.0, 52.101.41.56 and 52.101.41.183.

duocomputers.com - robtex.com