`zfl.cz`

DNSSEC	⚠️ Not signed
NS	`ns.stable.cz` ⚠️ Not in zone NS records
		A	2001:1ab0:7e1e:2::5^{🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
		A	217.31.48.201^{🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
NS	`ns.stable.sk` ⚠️ Not in zone NS records
		A	2a00:1e40:a:53::5^{🇸🇰 IGNUM-AS2a00:1e40:a::/48}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1775953035

Same first word

zfl.tv

zfl.cc

zfl.at

zfl.hk

zfl.in

zfl.de

zfl.eu

zfl.us

zfl.nl

zfl.com

zfl.ro

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zfl.ru

zfl.org

Similar names

lfz.ru

lfz.fr

lfz.jp

lzf.eu

flz.com.tr

fzl.it

lfz.nl

zlf.eu

zlf.ch

zlf.cn

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flz.de

flz.at

lfz.com.cn

lzf.in

lfz.ch

fzl.ca

fzl.com

zlf.it

zlf.co

flz.ca

lfz.fun

zlf.be

flz.jp

zlf.pages.dev

flz.co.il

lzf.kim

lzf.us

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lfz.se

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zlf.red

lfz.de

fzl.ir

lzf.ru

flz.cn

flz.net

lzf.ro

fzl.eu

lfz.or.at

zlf.org

lfz.info

lfz.spb.ru

lfz.it

flz.li

lzf.lv

flz.co.uk

zlf.net

lzf.net

lfz.at

flz.ru

flz.eu

flz.sk

flz.it

zlf.sk

lzf.land

lfz.in

flz.pl

flz.me

fzl.org

lfz.tv

zlf.mobi

lzf.info

lzf.com

fzl.com.cn

zlf.com

lfz.co

zlf.de

lzf.it

flz.be

fzl.in

DNS History

2 records (2 active, 0 former)

●NSns.stable.cz2026-03-27 → 2026-04-12 · 2 obs

● 2026-03-27 15:46:32
● 2026-04-12 01:02:08

●NSns.stable.sk2026-03-27 → 2026-04-12 · 2 obs

● 2026-03-27 15:46:32
● 2026-04-12 01:02:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz	-
zfl.cz	ns.stable.cz, ns.stable.sk	2 records

✅ Authoritative Response

Server:185.65.223.35

NS records: ns.stable.cz, ns.stable.sk

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for zfl.cz

⏱️ Timing

Total: 1309ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.stable.cz, ns.stable.cz)

Analysis

Name Servers

zfl.cz has two name servers: ns.stable.cz and ns.stable.sk.

zfl.cz shares the same name server setup as other domains, for example handlovydvory.cz, andon-system.com, haven.cz, eleven-sportswear.cz and hypotekycb.cz.

zfl.cz shares some name servers with other domains, for example (0x706f726e)okral.sk, miamibeach.cz, ekoselect.cz, sjezdove-lyze.cz and bezimsavl.cz.

These name servers are commonly used with the name servers ns.miton.cz, ns.mitoncz.com, ns.kvapem.cz, ns1.ignum.eu, ns2.ignum.eu and ns3.ignum.eu.

Host names with two IP numbers:

ns.stable.cz points to: 2001:1ab0:7e1e:2::5 and 217.31.48.201; ns.stable.sk points to: 2a00:1e40:a:53::5 and 185.65.223.35.

zfl.cz - robtex.com

zfl.cz

cz