`fz1z.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4442^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bf27^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.66^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.39^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rosalyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:263b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalyn.ns.cloudflare.com`
		A	108.162.194.59^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	162.159.38.59^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	172.64.34.59^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.68.66, 172.67.191.39
		IPv6 hints	2606:4700:3031::6815:4442, 2606:4700:3036::ac43:bf27
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`rosalyn.ns.cloudflare.com`dns@cloudflare.com serial=2401229030

`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=1776750602

Same first word

fz1z.com

Similar names

f1zz.cc

f1zz.net

z1zf.com

DNS History

19 records (8 active, 11 former)

○NSf1g1ns1.dnspod.net2017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 08:42:32
○ 2020-03-06 14:01:32
○ 2026-04-21 06:18:46

○NSf1g1ns2.dnspod.net2017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 08:42:32
○ 2020-03-06 14:01:32
○ 2026-04-21 06:18:46

○NSjuming.dnsdun.com2020-03-06 → 2020-03-06 · 4 obs

○ 2017-03-21 08:42:32
● 2020-03-06 14:01:32
○ 2026-04-10 19:28:06
○ 2026-04-21 06:18:46

○NSjuming.dnsdun.net2020-03-06 → 2020-03-06 · 4 obs

○ 2017-03-21 08:42:32
● 2020-03-06 14:01:32
○ 2026-04-10 19:28:06
○ 2026-04-21 06:18:46

●NSrosalyn.ns.cloudflare.com2026-04-10 → 2026-04-21 · 3 obs

○ 2020-03-06 14:01:32
● 2026-04-10 19:28:06
● 2026-04-21 06:18:46

●NSterin.ns.cloudflare.com2026-04-10 → 2026-04-21 · 3 obs

○ 2020-03-06 14:01:32
● 2026-04-10 19:28:06
● 2026-04-21 06:18:46

●MXhzmx01.mxmail.netease.com2026-04-10 → 2026-04-21 · 3 obs

○ 2016-07-12 06:40:48
● 2026-04-10 19:28:06
● 2026-04-21 06:18:46

●MXhzmx02.mxmail.netease.com2026-04-10 → 2026-04-21 · 3 obs

○ 2016-07-12 06:40:48
● 2026-04-10 19:28:06
● 2026-04-21 06:18:46

○MXmxdomain.qq.com2015-07-01 → 2016-03-08 · 5 obs

○ 2008-03-14 14:59:52
● 2015-07-01 07:12:20
● 2016-03-08 16:21:20
○ 2016-07-12 06:40:48
○ 2026-04-21 06:18:46

●A104.21.68.662026-04-10 → 2026-04-21 · 6 obs

○ 2020-03-06 14:01:32
● 2026-04-10 19:28:06
● 2026-04-17 21:39:24
○ 2026-04-18 07:25:40
○ 2026-04-20 16:17:14
● 2026-04-21 06:18:46

○A125.77.30.1122017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 08:42:32
○ 2020-03-06 14:01:32
○ 2026-04-21 06:18:46

●A172.67.191.392026-04-10 → 2026-04-21 · 6 obs

○ 2020-03-06 14:01:32
● 2026-04-10 19:28:06
● 2026-04-17 21:39:24
○ 2026-04-18 07:25:40
○ 2026-04-20 16:17:14
● 2026-04-21 06:18:46

○A188.114.96.02026-04-18 → 2026-04-20 · 4 obs

○ 2026-04-17 21:39:24
● 2026-04-18 07:25:40
● 2026-04-20 16:17:14
○ 2026-04-21 06:18:46

○A188.114.97.02026-04-18 → 2026-04-20 · 4 obs

○ 2026-04-17 21:39:24
● 2026-04-18 07:25:40
● 2026-04-20 16:17:14
○ 2026-04-21 06:18:46

●A2606:4700:3031::6815:44422026-04-10 → 2026-04-21 · 6 obs

○ 2020-03-06 14:01:32
● 2026-04-10 19:28:06
● 2026-04-17 21:39:24
○ 2026-04-18 07:25:40
○ 2026-04-20 16:17:14
● 2026-04-21 06:18:46

●A2606:4700:3036::ac43:bf272026-04-10 → 2026-04-21 · 6 obs

○ 2020-03-06 14:01:32
● 2026-04-10 19:28:06
● 2026-04-17 21:39:24
○ 2026-04-18 07:25:40
○ 2026-04-20 16:17:14
● 2026-04-21 06:18:46

○A2a06:98c1:3120::2026-04-18 → 2026-04-20 · 4 obs

○ 2026-04-17 21:39:24
● 2026-04-18 07:25:40
● 2026-04-20 16:17:14
○ 2026-04-21 06:18:46

○A2a06:98c1:3121::2026-04-18 → 2026-04-20 · 4 obs

○ 2026-04-17 21:39:24
● 2026-04-18 07:25:40
● 2026-04-20 16:17:14
○ 2026-04-21 06:18:46

○A45.61.214.232020-03-06 → 2020-03-06 · 4 obs

○ 2017-03-21 08:42:32
● 2020-03-06 14:01:32
○ 2026-04-10 19:28:06
○ 2026-04-21 06:18:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
fz1z.com	terin.ns.cloudflare.com, rosalyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.59

NS records: terin.ns.cloudflare.com, rosalyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fz1z.com (unsigned zone)

⏱️ Timing

Total: 351ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.68.66, 172.67.191.39`
AAAA	2	`2606:4700:3036::ac43:bf27, 2606:4700:3031::6815:4442`
NS	2	`rosalyn.ns.cloudflare.com, terin.ns.cloudflare.com`
MX	2	`hzmx02.mxmail.netease.com (pri: 10), hzmx01.mxmail.netease.com (pri: 5)`
TXT	1	`v=spf1 include:spf.163.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rosalyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

fz1z.com maps to four IP numbers: 2606:4700:3031::6815:4442, 2606:4700:3036::ac43:bf27, 104.21.68.66 and 172.67.191.39.

other host names include retireearly.info, usorofsolana.net, dreamlook.org, iomedica.com and kingbetyenigiris.com; they share IP numbers with fz1z.com.

Name Servers

Two name servers rosalyn.ns.cloudflare.com and terin.ns.cloudflare.com handle the delegation for fz1z.com.

fz1z.com shares the same name server setup as other domains, for instance taraftarium.me, ask2.cn, 721006.com, ep80.com and qfhyylgj.com.

fz1z.com at least partially shares name servers with other domains, for instance yl5996.com, mckensecuryr.info, solnube.com, yh6383.com and citycardnottingham.co.uk.

These name servers are commonly used alongside harmony.ns.cloudflare.com, izabella.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

Six IP addresses per host:

rosalyn.ns.cloudflare.com points to 2606:4700:50::a29f:263b, 2803:f800:50::6ca2:c23b, 2a06:98c1:50::ac40:223b, 108.162.194.59, 162.159.38.59 and 172.64.34.59; terin.ns.cloudflare.com points to 2606:4700:58::adf5:3bec, 2803:f800:50::6ca2:c1ec, 2a06:98c1:50::ac40:21ec, 108.162.193.236, 172.64.33.236 and 173.245.59.236

Mail Servers

fz1z.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.

fz1z.com uses the same mail server setup as other domains, for instance bjredc.com, hhkjfg.com, szharrison.com, szscada.com and lotustep.com.

fz1z.com shares some mail servers with other domains, for example irontechdoll.com, xomue.cn and kmovetech.com.

Host names with two IP numbers:

hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126

hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126

Names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com

Names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com

fz1z.com - robtex.com

fz1z.com

com

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

Mail Servers

`fz1z.com`

`com`