`fczzdoor.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:384a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b447^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.74^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.71^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
NS	`princess.ns.cloudflare.com`
		A	2606:4700:50::a29f:2611^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c211^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`princess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2211^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`princess.ns.cloudflare.com`
		A	108.162.194.17^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	162.159.38.17^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
		A	172.64.34.17^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`princess.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.74, 172.67.180.71
		IPv6 hints	2606:4700:3030::6815:384a, 2606:4700:3035::ac43:b447
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOA	`mark.ns.cloudflare.com`dns@cloudflare.com serial=2400508244

`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=1776040182

rank #257383 globally
rank #107995 in the tld

Same first word

fczzdoor.com

DNS History

14 records (6 active, 8 former)

○NSf1g1ns1.dnspod.net2018-08-03 → 2018-08-03 · 3 obs

● 2018-08-03 05:18:44
○ 2026-02-24 16:34:50
○ 2026-04-13 00:36:50

○NSf1g1ns2.dnspod.net2018-08-03 → 2018-08-03 · 3 obs

● 2018-08-03 05:18:44
○ 2026-02-24 16:34:50
○ 2026-04-13 00:36:50

●NSmark.ns.cloudflare.com2026-02-24 → 2026-04-13 · 3 obs

○ 2018-08-03 05:18:44
● 2026-02-24 16:34:50
● 2026-04-13 00:36:50

●NSprincess.ns.cloudflare.com2026-02-24 → 2026-04-13 · 3 obs

○ 2018-08-03 05:18:44
● 2026-02-24 16:34:50
● 2026-04-13 00:36:50

●A104.21.56.742026-02-24 → 2026-04-13 · 5 obs

● 2026-02-24 16:34:50
○ 2026-03-06 19:56:00
● 2026-03-17 11:00:52
○ 2026-03-22 11:50:38
● 2026-04-13 00:36:50

●A172.67.180.712026-02-24 → 2026-04-13 · 5 obs

● 2026-02-24 16:34:50
○ 2026-03-06 19:56:00
● 2026-03-17 11:00:52
○ 2026-03-22 11:50:38
● 2026-04-13 00:36:50

○A176.113.70.1922026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-17 11:00:52
● 2026-03-22 11:50:38
○ 2026-04-13 00:36:50

○A188.114.96.02026-03-06 → 2026-03-06 · 4 obs

○ 2026-02-24 16:34:50
● 2026-03-06 19:56:00
○ 2026-03-17 11:00:52
○ 2026-04-13 00:36:50

○A188.114.97.02026-03-06 → 2026-03-06 · 4 obs

○ 2026-02-24 16:34:50
● 2026-03-06 19:56:00
○ 2026-03-17 11:00:52
○ 2026-04-13 00:36:50

●A2606:4700:3030::6815:384a2026-02-24 → 2026-04-13 · 5 obs

● 2026-02-24 16:34:50
○ 2026-03-06 19:56:00
● 2026-03-17 11:00:52
○ 2026-03-22 11:50:38
● 2026-04-13 00:36:50

●A2606:4700:3035::ac43:b4472026-02-24 → 2026-04-13 · 5 obs

● 2026-02-24 16:34:50
○ 2026-03-06 19:56:00
● 2026-03-17 11:00:52
○ 2026-03-22 11:50:38
● 2026-04-13 00:36:50

○A2a06:98c1:3120::2026-03-06 → 2026-03-06 · 4 obs

○ 2026-02-24 16:34:50
● 2026-03-06 19:56:00
○ 2026-03-17 11:00:52
○ 2026-04-13 00:36:50

○A2a06:98c1:3121::2026-03-06 → 2026-03-06 · 4 obs

○ 2026-02-24 16:34:50
● 2026-03-06 19:56:00
○ 2026-03-17 11:00:52
○ 2026-04-13 00:36:50

○CNAMEfczzdoor.com.lv1270.faipod.com2018-08-03 → 2018-08-03 · 3 obs

● 2018-08-03 05:18:44
○ 2026-02-24 16:34:50
○ 2026-04-13 00:36:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
fczzdoor.com	mark.ns.cloudflare.com, princess.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.17

NS records: mark.ns.cloudflare.com, princess.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fczzdoor.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.71, 104.21.56.74`
AAAA	2	`2606:4700:3030::6815:384a, 2606:4700:3035::ac43:b447`
NS	2	`mark.ns.cloudflare.com, princess.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mark.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by fczzdoor.com: 2606:4700:3030::6815:384a, 2606:4700:3035::ac43:b447, 104.21.56.74 and 172.67.180.71.

other host names including 1sunwin.us, www.middendorf-alfeld.de, www.yg5858.com, hornyas(0x6675636b)justreadingaboutit.com and winprohub.co.uk share IP numbers with fczzdoor.com.

Name Servers

fczzdoor.com is delegated to two name servers mark.ns.cloudflare.com and princess.ns.cloudflare.com.

fczzdoor.com shares the same name server setup as other domains, for instance xyc-china.com, fstianchen.com, jingluone.com, maihank.com and hzxjjdt.com.

fczzdoor.com at least partially shares name servers with other domains, for instance mouyia.com, imsiwei.com, sardacollege.org, wabashvalleyfarms.com and ifcj.org.il.

these name servers are commonly used alongside john.ns.cloudflare.com.

Host names with six IP numbers:

Host name mark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.

Host name princess.ns.cloudflare.com points to: 2606:4700:50::a29f:2611, 2803:f800:50::6ca2:c211, 2a06:98c1:50::ac40:2211, 108.162.194.17, 162.159.38.17 and 172.64.34.17.

fczzdoor.com - robtex.com

fczzdoor.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`fczzdoor.com`

`com`