`tzen1.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:88b0^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:48f5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.245^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.176^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lamar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lamar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lamar.ns.cloudflare.com`
		A	108.162.195.142^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	162.159.44.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	172.64.35.142^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
NS	`romina.ns.cloudflare.com`
		A	2606:4700:50::a29f:269f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`romina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`romina.ns.cloudflare.com`
		A	108.162.194.159^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	162.159.38.159^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
		A	172.64.34.159^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`romina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.72.245, 172.67.136.176
		IPv6	2606:4700:3036::ac43:88b0, 2606:4700:3037::6815:48f5
SOA	`lamar.ns.cloudflare.com`dns@cloudflare.com serial=2397834873

`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

Previously MX for

tzen1.com

Same first word

tzen1.com

Similar names

netz1.de

1znet.cn

1znet.com

z1net.com

z1net.net

1netz.com

net1z.com

netz1.org

netz1.com

netz1.eu

netz1.ch

netz1.net

netz1.at

DNS History

17 records (6 active, 11 former)

●NSlamar.ns.cloudflare.com2026-02-16 → 2026-03-04 · 3 obs

○ 2017-07-07 07:20:22
● 2026-02-16 00:50:20
● 2026-03-04 04:35:16

○NSns0.leaseweb.nl2015-08-21 → 2015-12-18 · 4 obs

● 2015-08-21 02:07:24
● 2015-12-18 19:01:52
○ 2016-03-25 14:17:04
○ 2026-03-04 04:35:16

○NSns0.nl2016-03-25 → 2017-07-07 · 5 obs

○ 2015-12-18 19:01:52
● 2016-03-25 14:17:04
● 2017-07-07 07:20:22
○ 2026-02-16 00:50:20
○ 2026-03-04 04:35:16

○NSns1.leaseweb.nl2015-08-21 → 2015-12-18 · 4 obs

● 2015-08-21 02:07:24
● 2015-12-18 19:01:52
○ 2016-03-25 14:17:04
○ 2026-03-04 04:35:16

○NSns11.net2016-03-25 → 2017-07-07 · 5 obs

○ 2015-12-18 19:01:52
● 2016-03-25 14:17:04
● 2017-07-07 07:20:22
○ 2026-02-16 00:50:20
○ 2026-03-04 04:35:16

○NSns4.leaseweb.net2015-08-21 → 2015-12-18 · 4 obs

● 2015-08-21 02:07:24
● 2015-12-18 19:01:52
○ 2016-03-25 14:17:04
○ 2026-03-04 04:35:16

○NSns5.be2016-03-25 → 2017-07-07 · 5 obs

○ 2015-12-18 19:01:52
● 2016-03-25 14:17:04
● 2017-07-07 07:20:22
○ 2026-02-16 00:50:20
○ 2026-03-04 04:35:16

○NSns5.leaseweb.nl2015-08-21 → 2015-12-18 · 4 obs

● 2015-08-21 02:07:24
● 2015-12-18 19:01:52
○ 2016-03-25 14:17:04
○ 2026-03-04 04:35:16

●NSromina.ns.cloudflare.com2026-02-16 → 2026-03-04 · 3 obs

○ 2017-07-07 07:20:22
● 2026-02-16 00:50:20
● 2026-03-04 04:35:16

○MXmailfilter.leaseweb.com2015-08-21 → 2015-12-18 · 4 obs

● 2015-08-21 02:07:24
● 2015-12-18 19:01:52
○ 2016-03-25 14:17:04
○ 2026-03-04 04:35:16

○MXtzen1.com2016-03-25 → 2026-02-16 · 5 obs

○ 2015-12-18 19:01:52
● 2016-03-25 14:17:04
● 2026-02-16 00:50:20
○ 2026-02-22 05:08:06
○ 2026-03-04 04:35:16

●A104.21.72.2452026-02-16 → 2026-03-04 · 3 obs

○ 2017-07-07 07:20:22
● 2026-02-16 00:50:20
● 2026-03-04 04:35:16

○A149.210.130.1572015-08-21 → 2015-12-18 · 4 obs

● 2015-08-21 02:07:24
● 2015-12-18 19:01:52
○ 2016-03-25 14:17:04
○ 2026-03-04 04:35:16

○A149.210.227.1802016-03-25 → 2017-07-07 · 5 obs

○ 2015-12-18 19:01:52
● 2016-03-25 14:17:04
● 2017-07-07 07:20:22
○ 2026-02-16 00:50:20
○ 2026-03-04 04:35:16

●A172.67.136.1762026-02-16 → 2026-03-04 · 3 obs

○ 2017-07-07 07:20:22
● 2026-02-16 00:50:20
● 2026-03-04 04:35:16

●A2606:4700:3036::ac43:88b02026-02-16 → 2026-03-04 · 3 obs

○ 2017-07-07 07:20:22
● 2026-02-16 00:50:20
● 2026-03-04 04:35:16

●A2606:4700:3037::6815:48f52026-02-16 → 2026-03-04 · 3 obs

○ 2017-07-07 07:20:22
● 2026-02-16 00:50:20
● 2026-03-04 04:35:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
tzen1.com	romina.ns.cloudflare.com, lamar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.142

NS records: romina.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzen1.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.72.245, 172.67.136.176`
AAAA	2	`2606:4700:3036::ac43:88b0, 2606:4700:3037::6815:48f5`
NS	2	`lamar.ns.cloudflare.com, romina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lamar.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (romina.ns.cloudflare.com, romina.ns.cloudflare.com, romina.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by tzen1.com: 2606:4700:3036::ac43:88b0, 2606:4700:3037::6815:48f5, 104.21.72.245 and 172.67.136.176.

other host names including ynjiutai.com, webmail.lacerdasantana.adv.br, www.adrbodyshop.com, vargasimoveis.com and smilehost.net share IP numbers with tzen1.com.

Name Servers

tzen1.com is delegated to two name servers lamar.ns.cloudflare.com and romina.ns.cloudflare.com.

tzen1.com shares the same name server setup as other domains, for instance sneakerwith.com, cabanonquebec.com, reilleymotorsports.com, modalert.net and newlifetabernacle.com.

tzen1.com at least partially shares name servers with other domains, for instance grad-france.org, dresyfc.com, yeswd.com, 3dmouse.info and dnzsruyi.com.

these name servers are often used together with daniella.ns.cloudflare.com, phoenix.ns.cloudflare.com, aaron.ns.cloudflare.com and elias.ns.cloudflare.com.

Host names with six IP numbers:

Host name lamar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8e, 2803:f800:50::6ca2:c38e, 2a06:98c1:50::ac40:238e, 108.162.195.142, 162.159.44.142 and 172.64.35.142.

Host name romina.ns.cloudflare.com points to: 2606:4700:50::a29f:269f, 2803:f800:50::6ca2:c29f, 2a06:98c1:50::ac40:229f, 108.162.194.159, 162.159.38.159 and 172.64.34.159.

tzen1.com - robtex.com

tzen1.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

IP Addresses

Name Servers

`tzen1.com`

`com`