codefitdevelop.cz - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codefitdevelop.cz`

DNSSEC	⚠️ Not signed
A	2001:67c:e94:1:1:5bef:c90c:1^{Blindspot2001:67c:e94::/48 THINLINE-BlindSpot}
		PTR	`rproxy1.thinline.cz`
A	91.239.201.12^{🇨🇿 Blindspot91.239.200.0/23 THINLINE-BlindSpot}
NS	`ns1.thinline.cz` ⭐
		A	2001:67c:e94:0:1:5bef:c8f3:1^{Blindspot2001:67c:e94::/48 THINLINE-BlindSpot}
			PTR	`ns1.thinline.cz`
		A	91.239.200.243^{🇨🇿 Blindspot91.239.200.0/23 THINLINE-BlindSpot}
			PTR	`ns1.thinline.cz`
NS	`ns2.thinline.cz`
		A	2001:4de8:fa22:0:1:5264:602:1^{🇨🇿 QUANTCOM-AS2001:4de8::/32 Dial Telecom, a.s.}
			PTR	`ns2.thinline.cz`
		A	82.100.6.2^{🇨🇿 QUANTCOM-AS82.100.0.0/18 Dial Telecom, a.s.}
			PTR	`ns2.thinline.cz`
NS	`ns3.cesky-hosting.eu`
		A	2001:67c:e94:1:1:5bef:ca12:1^{Blindspot2001:67c:e94::/48 THINLINE-BlindSpot}
			PTR	`ns3.cesky-hosting.eu`
		A	91.239.202.18^{🇨🇿 Blindspot91.239.202.0/23 THINLINE-BlindSpot}
			PTR	`ns3.cesky-hosting.eu`
SOA	`ns1.thinline.cz`hostmaster@codefitdevelop.cz serial=20233394

`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=1790925447

Same first word

codefitdevelop.cz

Previous names

codecreator.cz

codecron.cz

codecrushers.cz

codecyber.cz

coded.cz

codedesire.cz

codedivision.cz

codedock.cz

codedraft.cz

codedu.cz

codedynamics.cz

codee.cz

codeeffect.cz

codeeight.cz

codeers.cz

codees.cz

codeex.cz

codefast.cz

codefighters.cz

codefit.cz

Next names

codeflex.cz

codeflow.cz

codeflowgroup.cz

codeforest.cz

codeforgirls.cz

codeforyou.cz

codefree.cz

codefu.cz

codeg.cz

codegarage.cz

codegreen.cz

codegrid.cz

codegrip.cz

codegrowers.cz

codeguy.cz

codehack.cz

codehard.cz

codehound.cz

codeigniter.cz

codeing.cz

DNS History

5 records (5 active, 0 former)

●NSns1.thinline.cz2026-09-08 → 2026-10-02 · 2 obs

● 2026-09-08 07:01:24
● 2026-10-02 08:00:16

●NSns2.thinline.cz2026-09-08 → 2026-10-02 · 2 obs

● 2026-09-08 07:01:24
● 2026-10-02 08:00:16

●NSns3.cesky-hosting.eu2026-09-08 → 2026-10-02 · 2 obs

● 2026-09-08 07:01:24
● 2026-10-02 08:00:16

●A2001:67c:e94:1:1:5bef:c90c:12026-09-08 → 2026-10-02 · 2 obs

● 2026-09-08 07:01:24
● 2026-10-02 08:00:16

●A91.239.201.122026-09-08 → 2026-10-02 · 2 obs

● 2026-09-08 07:01:24
● 2026-10-02 08:00:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz	8 records
codefitdevelop.cz	ns1.thinline.cz, ns2.thinline.cz, ns3.cesky-hosting.eu	4 records

✅ Authoritative Response

Server:82.100.6.2

NS records: ns1.thinline.cz, ns2.thinline.cz, ns3.cesky-hosting.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codefitdevelop.cz (unsigned zone)

⏱️ Timing

Total: 1087ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.239.201.12`
AAAA	1	`2001:67c:e94:1:1:5bef:c90c:1`
NS	3	`ns1.thinline.cz, ns2.thinline.cz...`
SOA	1	`ns1.thinline.cz hostmaster.codefitdevelo`

📌 Glue Records Collected

Total: 12

In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)

Out-of-bailiwick: 4 (ns1.thinline.cz, ns1.thinline.cz, ns2.thinline.cz...)

Analysis

IP Addresses

codefitdevelop.cz points to the IP addresses 91.239.201.12 and 2001:67c:e94:1:1:5bef:c90c:1

Among the host names that share IP numbers with codefitdevelop.cz are atelierpraha5.cz, envothemes.com, nabytekjura.cz and two others.

Name Servers

The authoritative name servers for codefitdevelop.cz are ns1.thinline.cz, ns2.thinline.cz and ns3.cesky-hosting.eu — three in total.

There is at least partial name server overlap between codefitdevelop.cz and other domains — janda-mineraly.cz, gamerstogether.cz, excompanies.eu and two more among them.

ns1.thinline.cz, ns2.thinline.cz and ns3.cesky-hosting.eu all resolve to exactly two IP numbers apiece: ns1.thinline.cz → 91.239.200.243 and 2001:67c:e94:0:1:5bef:c8f3:1; ns2.thinline.cz → 82.100.6.2 and 2001:4de8:fa22:0:1:5264:602:1; ns3.cesky-hosting.eu → 91.239.202.18 and 2001:67c:e94:1:1:5bef:ca12:1.