`flzf.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:38ac^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bb57^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.172^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.87^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenda.ns.cloudflare.com`
		A	108.162.192.77^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	172.64.32.77^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	173.245.58.77^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
NS	`hans.ns.cloudflare.com`
		A	2606:4700:58::adf5:3baf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hans.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hans.ns.cloudflare.com`
		A	108.162.193.175^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	172.64.33.175^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	173.245.59.175^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.172, 172.67.187.87
		IPv6 hints	2606:4700:3034::6815:38ac, 2606:4700:3037::ac43:bb57
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`brenda.ns.cloudflare.com`dns@cloudflare.com serial=2398733709

`net`

	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=1776003752

Same first word

flzf.org

flzf.net

Similar names

lfzf.cn

fflz.cn

lffz.net

zlff.com

fzfl.cn

fflz.de

lfzf.com

zflf.com

ffzl.com

zffl.com

zffl.cn

lffz.cn

fflz.com

DNS History

15 records (6 active, 9 former)

●NSbrenda.ns.cloudflare.com2026-04-07 → 2026-04-12 · 3 obs

○ 2018-08-13 08:57:00
● 2026-04-07 08:32:52
● 2026-04-12 14:23:54

●NShans.ns.cloudflare.com2026-04-07 → 2026-04-12 · 3 obs

○ 2018-08-13 08:57:00
● 2026-04-07 08:32:52
● 2026-04-12 14:23:54

○NSns1.myhostadmin.net2015-08-31 → 2018-08-13 · 4 obs

● 2015-08-31 19:12:38
● 2018-08-13 08:57:00
○ 2026-04-07 08:32:52
○ 2026-04-12 14:23:54

○NSns2.myhostadmin.net2015-08-31 → 2018-08-13 · 4 obs

● 2015-08-31 19:12:38
● 2018-08-13 08:57:00
○ 2026-04-07 08:32:52
○ 2026-04-12 14:23:54

○NSns3.myhostadmin.net2015-08-31 → 2018-08-13 · 4 obs

● 2015-08-31 19:12:38
● 2018-08-13 08:57:00
○ 2026-04-07 08:32:52
○ 2026-04-12 14:23:54

○NSns4.myhostadmin.net2015-08-31 → 2018-08-13 · 4 obs

● 2015-08-31 19:12:38
● 2018-08-13 08:57:00
○ 2026-04-07 08:32:52
○ 2026-04-12 14:23:54

○NSns5.myhostadmin.net2015-08-31 → 2018-08-13 · 4 obs

● 2015-08-31 19:12:38
● 2018-08-13 08:57:00
○ 2026-04-07 08:32:52
○ 2026-04-12 14:23:54

○NSns6.myhostadmin.net2015-08-31 → 2018-08-13 · 4 obs

● 2015-08-31 19:12:38
● 2018-08-13 08:57:00
○ 2026-04-07 08:32:52
○ 2026-04-12 14:23:54

○MXmail.flzf.net2015-08-31 → 2018-08-13 · 4 obs

● 2015-08-31 19:12:38
● 2018-08-13 08:57:00
○ 2026-04-07 08:32:52
○ 2026-04-12 14:23:54

●A104.21.56.1722026-04-07 → 2026-04-12 · 3 obs

○ 2018-08-13 08:57:00
● 2026-04-07 08:32:52
● 2026-04-12 14:23:54

○A116.255.187.32016-05-23 → 2018-08-13 · 5 obs

○ 2016-03-11 23:40:00
● 2016-05-23 11:25:54
● 2018-08-13 08:57:00
○ 2026-04-07 08:32:52
○ 2026-04-12 14:23:54

○A118.123.17.612015-08-31 → 2016-03-11 · 4 obs

● 2015-08-31 19:12:38
● 2016-03-11 23:40:00
○ 2016-05-23 11:25:54
○ 2026-04-12 14:23:54

●A172.67.187.872026-04-07 → 2026-04-12 · 3 obs

○ 2018-08-13 08:57:00
● 2026-04-07 08:32:52
● 2026-04-12 14:23:54

●A2606:4700:3034::6815:38ac2026-04-07 → 2026-04-12 · 3 obs

○ 2018-08-13 08:57:00
● 2026-04-07 08:32:52
● 2026-04-12 14:23:54

●A2606:4700:3037::ac43:bb572026-04-07 → 2026-04-12 · 3 obs

○ 2018-08-13 08:57:00
● 2026-04-07 08:32:52
● 2026-04-12 14:23:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
flzf.net	brenda.ns.cloudflare.com, hans.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.77

NS records: brenda.ns.cloudflare.com, hans.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flzf.net (unsigned zone)

⏱️ Timing

Total: 343ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.187.87, 104.21.56.172`
AAAA	2	`2606:4700:3034::6815:38ac, 2606:4700:3037::ac43:bb57`
NS	2	`brenda.ns.cloudflare.com, hans.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brenda.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

flzf.net refers to four IP numbers: 2606:4700:3034::6815:38ac, 2606:4700:3037::ac43:bb57, 104.21.56.172 and 172.67.187.87.

Other host names, for instance creanga.md, plastus.info, elevateomninode.sbs, contextcapital.com and njdysy.com share IP numbers with flzf.net.

Name Servers

flzf.net's delegation uses two name servers: brenda.ns.cloudflare.com and hans.ns.cloudflare.com.

flzf.net uses the same name server setup as other domains, such as sdlbtp.com, yzfdd.com, gxqzdh.com, wlmoe.com and aobuilds.com.

flzf.net at least partially shares name servers with other domains, including ecarcharger.store, grmstechnologies.com, hikari-ranking.com, mitrafreelancerjob.online and scorito.com.

Host names with six IP numbers:

brenda.ns.cloudflare.com points to 2606:4700:50::adf5:3a4d, 2803:f800:50::6ca2:c04d, 2a06:98c1:50::ac40:204d, 108.162.192.77, 172.64.32.77 and 173.245.58.77.

hans.ns.cloudflare.com points to 2606:4700:58::adf5:3baf, 2803:f800:50::6ca2:c1af, 2a06:98c1:50::ac40:21af, 108.162.193.175, 172.64.33.175 and 173.245.59.175.

flzf.net - robtex.com

flzf.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`flzf.net`

`net`