`fzjkw.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b24c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:11ce^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.206^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.76^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`danica.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26bb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`danica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`danica.ns.cloudflare.com`
		A	108.162.194.187^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	162.159.38.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	172.64.34.187^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
NS	`lennox.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lennox.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lennox.ns.cloudflare.com`
		A	108.162.195.214^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	162.159.44.214^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
		A	172.64.35.214^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennox.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.206, 172.67.178.76
		IPv6 hints	2606:4700:3030::ac43:b24c, 2606:4700:3037::6815:11ce
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOA	`danica.ns.cloudflare.com`dns@cloudflare.com serial=2401330228

`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=1775981287

Subdomains

mail.fzjkw.com

Same first word

fzjkw.com

Similar names

fjzkw.com

jzfkw.cn

kjzfw.org

kjzfw.mil.cn

kjfwz.cn

zwfkj.com

kjzfw.net

zfkjw.cn

jzwfk.com

jkfzw.com

jzfkw.net

kfzwj.com

DNS History

17 records (6 active, 11 former)

●NSdanica.ns.cloudflare.com2026-04-10 → 2026-04-12 · 3 obs

○ 2017-07-05 11:12:16
● 2026-04-10 16:29:14
● 2026-04-12 08:32:52

○NSdns.bizcn.com2017-07-05 → 2017-07-05 · 4 obs

○ 2015-08-24 11:49:56
● 2017-07-05 11:12:16
○ 2026-04-10 16:29:14
○ 2026-04-12 08:32:52

●NSlennox.ns.cloudflare.com2026-04-10 → 2026-04-12 · 3 obs

○ 2017-07-05 11:12:16
● 2026-04-10 16:29:14
● 2026-04-12 08:32:52

○NSns1.dns.com.cn2015-08-24 → 2017-07-05 · 4 obs

● 2015-08-24 11:49:56
● 2017-07-05 11:12:16
○ 2026-04-10 16:29:14
○ 2026-04-12 08:32:52

○NSns2.dns.com.cn2015-08-24 → 2017-07-05 · 4 obs

● 2015-08-24 11:49:56
● 2017-07-05 11:12:16
○ 2026-04-10 16:29:14
○ 2026-04-12 08:32:52

○MXmail.fzjkw.com2015-08-24 → 2017-07-05 · 4 obs

● 2015-08-24 11:49:56
● 2017-07-05 11:12:16
○ 2026-04-10 16:29:14
○ 2026-04-12 08:32:52

●A104.21.17.2062026-04-10 → 2026-04-12 · 4 obs

○ 2017-07-05 11:12:16
● 2026-04-10 16:29:14
○ 2026-04-12 07:58:50
● 2026-04-12 08:32:52

●A172.67.178.762026-04-10 → 2026-04-12 · 4 obs

○ 2017-07-05 11:12:16
● 2026-04-10 16:29:14
○ 2026-04-12 07:58:50
● 2026-04-12 08:32:52

○A188.114.96.02026-04-12 → 2026-04-12 · 3 obs

○ 2026-04-10 16:29:14
● 2026-04-12 07:58:50
○ 2026-04-12 08:32:52

○A188.114.97.02026-04-12 → 2026-04-12 · 3 obs

○ 2026-04-10 16:29:14
● 2026-04-12 07:58:50
○ 2026-04-12 08:32:52

●A2606:4700:3030::ac43:b24c2026-04-10 → 2026-04-12 · 4 obs

○ 2017-07-05 11:12:16
● 2026-04-10 16:29:14
○ 2026-04-12 07:58:50
● 2026-04-12 08:32:52

●A2606:4700:3037::6815:11ce2026-04-10 → 2026-04-12 · 4 obs

○ 2017-07-05 11:12:16
● 2026-04-10 16:29:14
○ 2026-04-12 07:58:50
● 2026-04-12 08:32:52

○A2a06:98c1:3120::2026-04-12 → 2026-04-12 · 3 obs

○ 2026-04-10 16:29:14
● 2026-04-12 07:58:50
○ 2026-04-12 08:32:52

○A2a06:98c1:3121::2026-04-12 → 2026-04-12 · 3 obs

○ 2026-04-10 16:29:14
● 2026-04-12 07:58:50
○ 2026-04-12 08:32:52

○A61.154.116.1962017-07-05 → 2017-07-05 · 4 obs

○ 2016-11-27 09:14:24
● 2017-07-05 11:12:16
○ 2026-04-10 16:29:14
○ 2026-04-12 08:32:52

○A61.154.116.1972015-08-24 → 2015-11-13 · 4 obs

● 2015-08-24 11:49:56
● 2015-11-13 20:02:04
○ 2016-02-07 03:15:04
○ 2026-04-12 08:32:52

○A61.154.116.2172016-02-07 → 2016-11-27 · 5 obs

○ 2015-11-13 20:02:04
● 2016-02-07 03:15:04
● 2016-11-27 09:14:24
○ 2017-07-05 11:12:16
○ 2026-04-12 08:32:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
fzjkw.com	danica.ns.cloudflare.com, lennox.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.214

NS records: danica.ns.cloudflare.com, lennox.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fzjkw.com (unsigned zone)

⏱️ Timing

Total: 183ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.206, 172.67.178.76`
AAAA	2	`2606:4700:3037::6815:11ce, 2606:4700:3030::ac43:b24c`
NS	2	`danica.ns.cloudflare.com, lennox.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`danica.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of mail.fzjkw.com is fzjkw.com.

IP Addresses

fzjkw.com resolves to four IP numbers: 2606:4700:3030::ac43:b24c, 2606:4700:3037::6815:11ce, 104.21.17.206 and 172.67.178.76.

Other host names such as posflores.com, dark-base-6f49.dotmay820.workers.dev, www.healthyat60plus.com, www.edu-world.co.in and nfhd.co.uk share IPs with fzjkw.com.

Name Servers

fzjkw.com is delegated to two name servers: danica.ns.cloudflare.com and lennox.ns.cloudflare.com.

fzjkw.com shares the same name server setup as emdcw.com, ynqhkj.com, jnhmzxmryy.com, rushtango.com and rkwebhostbd.com.

fzjkw.com at least partially shares name servers with other domains, for instance casino-casinia.it, yarra-design.ru, 9730865.com, auxillis.com and gr1zzlepad.ru.

these name servers are often used in conjunction with the name servers leonidas.ns.cloudflare.com.

Host names with six IP numbers:

danica.ns.cloudflare.com points to 2606:4700:50::a29f:26bb, 2803:f800:50::6ca2:c2bb, 2a06:98c1:50::ac40:22bb, 108.162.194.187, 162.159.38.187 and 172.64.34.187.

lennox.ns.cloudflare.com points to 2606:4700:58::a29f:2cd6, 2803:f800:50::6ca2:c3d6, 2a06:98c1:50::ac40:23d6, 108.162.195.214, 162.159.44.214 and 172.64.35.214.

fzjkw.com - robtex.com

fzjkw.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`fzjkw.com`

`com`