`dtzen.com`

DNSSEC	⚠️ Not signed
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2022-07-14 #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=1782208440

Previously MX for

dtzen.com

Same first word

dtzen.us

dtzen.org

dtzen.info

dtzen.com

Similar names

dznet.com.cn

dzent.com

dnetz.eu

zdnet.ch

zdent.org

zdnet.com

dentz.us

dentz.co.uk

dnetz.org

zdnet.org

netzd.cn

zdnet.co.kr

dentz.eu

ztend.com

zdent.us

zdnet.net

endtz.nl

dznet.cn

netdz.com

zdnet.de

edtnz.com

zendt.nl

zdent.ro

zdnet.tel

tzend.net

dznet.ch

zendt.de

dzent.net

zdnet.pl

zdnet.com.cn

zdnet.pt

dentz.nl

dnetz.com

dznet.nl

dznet.org

dzent.de

zdent.com

zendt.net

dentz.org

dznet.de

zdnet.nl

tzend.de

zdent.de

netdz.cn

zdnet.be

zdnet.at

zdnet.mobi

zdnet.co

zdnet.com.au

netzd.com

zndet.de

zdnet.fr

zdnet.co.jp

dnetz.de

zdnet.com.tw

zdnet.info

zendt.com

dznet.eu

zdent.co.uk

zdnet.it

dentz.com.gt

endtz.com

znted.com

zdnet.co.uk

zdnet.cz

dznet.com

dznet.work

dentz.net

zdnet.asia

tzend.com

endtz.es

zdent.ru

dentz.biz

dentz.com

zdnet.com.pl

znetd.com

dentz.de

zdnet.in

zdnet.co.za

zdnet.tv

dnetz.net

dznet.net

zdnet.com.br

zdnet.co.nz

zdnet.cn

DNS History

24 records (7 active, 17 former)

○NSns-1052.awsdns-03.org2017-03-25 → 2020-04-11 · 5 obs

○ 2016-03-28 08:59:22
● 2017-03-25 14:57:40
● 2020-04-11 16:38:18
○ 2026-03-28 22:34:56
○ 2026-06-23 10:01:24

○NSns-1952.awsdns-52.co.uk2017-03-25 → 2020-04-11 · 5 obs

○ 2016-03-28 08:59:22
● 2017-03-25 14:57:40
● 2020-04-11 16:38:18
○ 2026-03-28 22:34:56
○ 2026-06-23 10:01:24

○NSns-351.awsdns-43.com2017-03-25 → 2020-04-11 · 5 obs

○ 2016-03-28 08:59:22
● 2017-03-25 14:57:40
● 2020-04-11 16:38:18
○ 2026-03-28 22:34:56
○ 2026-06-23 10:01:24

○NSns-626.awsdns-14.net2017-03-25 → 2020-04-11 · 5 obs

○ 2016-03-28 08:59:22
● 2017-03-25 14:57:40
● 2020-04-11 16:38:18
○ 2026-03-28 22:34:56
○ 2026-06-23 10:01:24

○NSns.cafe24.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:33:20
○ 2015-07-25 01:00:24
○ 2026-06-23 10:01:24

●NSns1.markmonitor.com2026-03-28 → 2026-06-23 · 3 obs

○ 2020-04-11 16:38:18
● 2026-03-28 22:34:56
● 2026-06-23 10:01:24

○NSns1.wix.com2015-07-25 → 2016-03-28 · 5 obs

○ 2008-03-18 22:33:20
● 2015-07-25 01:00:24
● 2016-03-28 08:59:22
○ 2017-03-25 14:57:40
○ 2026-06-23 10:01:24

○NSns2.cafe24.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:33:20
○ 2015-07-25 01:00:24
○ 2026-06-23 10:01:24

●NSns2.markmonitor.com2026-03-28 → 2026-06-23 · 3 obs

○ 2020-04-11 16:38:18
● 2026-03-28 22:34:56
● 2026-06-23 10:01:24

○NSns2.wix.com2015-07-25 → 2016-03-28 · 5 obs

○ 2008-03-18 22:33:20
● 2015-07-25 01:00:24
● 2016-03-28 08:59:22
○ 2017-03-25 14:57:40
○ 2026-06-23 10:01:24

●NSns3.markmonitor.com2026-03-28 → 2026-06-23 · 3 obs

○ 2020-04-11 16:38:18
● 2026-03-28 22:34:56
● 2026-06-23 10:01:24

●NSns4.markmonitor.com2026-03-28 → 2026-06-23 · 3 obs

○ 2020-04-11 16:38:18
● 2026-03-28 22:34:56
● 2026-06-23 10:01:24

●NSns5.markmonitor.com2026-03-28 → 2026-06-23 · 3 obs

○ 2020-04-11 16:38:18
● 2026-03-28 22:34:56
● 2026-06-23 10:01:24

●NSns6.markmonitor.com2026-03-28 → 2026-06-23 · 3 obs

○ 2020-04-11 16:38:18
● 2026-03-28 22:34:56
● 2026-06-23 10:01:24

●NSns7.markmonitor.com2026-03-28 → 2026-06-23 · 3 obs

○ 2020-04-11 16:38:18
● 2026-03-28 22:34:56
● 2026-06-23 10:01:24

○MXalt1.aspmx.l.google.com2015-12-25 → 2016-03-28 · 5 obs

○ 2015-07-25 01:00:24
● 2015-12-25 05:33:30
● 2016-03-28 08:59:22
○ 2017-03-25 14:57:40
○ 2026-06-23 10:01:24

○MXalt2.aspmx.l.google.com2015-12-25 → 2016-03-28 · 5 obs

○ 2015-07-25 01:00:24
● 2015-12-25 05:33:30
● 2016-03-28 08:59:22
○ 2017-03-25 14:57:40
○ 2026-06-23 10:01:24

○MXaspmx.l.google.com2015-12-25 → 2016-03-28 · 5 obs

○ 2015-07-25 01:00:24
● 2015-12-25 05:33:30
● 2016-03-28 08:59:22
○ 2017-03-25 14:57:40
○ 2026-06-23 10:01:24

○MXaspmx2.googlemail.com2015-12-25 → 2016-03-28 · 5 obs

○ 2015-07-25 01:00:24
● 2015-12-25 05:33:30
● 2016-03-28 08:59:22
○ 2017-03-25 14:57:40
○ 2026-06-23 10:01:24

○MXaspmx3.googlemail.com2015-12-25 → 2016-03-28 · 5 obs

○ 2015-07-25 01:00:24
● 2015-12-25 05:33:30
● 2016-03-28 08:59:22
○ 2017-03-25 14:57:40
○ 2026-06-23 10:01:24

○MXdtzen.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:33:20
○ 2015-07-25 01:00:24
○ 2026-06-23 10:01:24

○A104.130.138.1902017-03-25 → 2020-04-11 · 5 obs

○ 2016-03-28 08:59:22
● 2017-03-25 14:57:40
● 2020-04-11 16:38:18
○ 2026-03-28 22:34:56
○ 2026-06-23 10:01:24

○A218.145.65.92008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 22:33:20
○ 2015-07-25 01:00:24
○ 2026-06-23 10:01:24

○A23.236.62.1472015-07-25 → 2016-03-28 · 5 obs

○ 2008-03-18 22:33:20
● 2015-07-25 01:00:24
● 2016-03-28 08:59:22
○ 2017-03-25 14:57:40
○ 2026-06-23 10:01:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dtzen.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com	8 records

✅ Authoritative Response

Server:149.112.160.2

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtzen.com (unsigned zone)

⏱️ Timing

Total: 311ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

Name Servers

dtzen.com is served by 7 authoritative name servers — among them ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.

The name servers of dtzen.com overlap at least partially with those of other domains — among them aylien.net, soloincontri.info, adppaystub.net and two more.

These name servers commonly co-occur with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Host names with two IP numbers:

ns1.markmonitor.com resolves to two addresses: 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com resolves to two addresses: 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com resolves to two addresses: 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com resolves to two addresses: 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com resolves to two addresses: 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com resolves to two addresses: 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com resolves to two addresses: 149.112.161.2 and 2620:10a:80a9::2.

dtzen.com - robtex.com

dtzen.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`dtzen.com`

`com`