`rfidcard.cz`

DNSSEC	⚠️ Not signed
A	185.178.175.47^{🇨🇿 TLAP-ZCOM185.178.172.0/22}
		PTR	`axescard-web.zcom.cz`
NS	`ns1.zcom.cz` ⭐
		A	185.178.172.22^{🇨🇿 TLAP-ZCOM185.178.172.0/22}
			PTR	`ns1.zcom.cz`
NS	`ns2.zcom.cz`
		A	89.185.230.230^{🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3}
SOA	`ns1.zcom.cz`hostmaster@zcom.cz serial=1786257606

`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=1786256241

Same first word

rfidcard.cards

rfidcard.com.cn

rfidcard.cz

rfidcard.co.uk

rfidcard.net

DNS History

4 records (3 active, 1 former)

●NSns1.zcom.cz2015-06-17 → 2026-08-09 · 2 obs

● 2015-06-17 19:35:32
● 2026-08-09 06:40:06

●NSns2.zcom.cz2015-06-17 → 2026-08-09 · 2 obs

● 2015-06-17 19:35:32
● 2026-08-09 06:40:06

●A185.178.175.472026-03-11 → 2026-08-09 · 3 obs

○ 2017-04-04 08:07:50
● 2026-03-11 19:06:10
● 2026-08-09 06:40:06

○A46.234.114.2442015-06-17 → 2017-04-04 · 4 obs

● 2015-06-17 19:35:32
● 2017-04-04 08:07:50
○ 2026-03-11 19:06:10
○ 2026-08-09 06:40:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
rfidcard.cz	ns1.zcom.cz, ns2.zcom.cz	2 records

✅ Authoritative Response

Server:185.178.172.22

NS records: ns1.zcom.cz, ns2.zcom.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfidcard.cz (unsigned zone)

⏱️ Timing

Total: 853ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.178.175.47`
NS	2	`ns1.zcom.cz, ns2.zcom.cz`
SOA	1	`ns1.zcom.cz hostmaster.zcom.cz`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.zcom.cz, ns2.zcom.cz)

Analysis

IP Addresses

rfidcard.cz resolves to one IP address: 185.178.175.47.

Other host names, among them rfid-card.cz and axescard-web.zcom.cz, have IP numbers in common with rfidcard.cz.

Name Servers

Two name servers handle the delegation for rfidcard.cz: ns1.zcom.cz and ns2.zcom.cz.

rfidcard.cz uses the same name servers as several other domains — among them 99.81.45.in-addr.arpa, lovino.com, energyking.hr and two more.

At least some of rfidcard.cz's name servers are shared with other domains, for example 15.204.168.95.in-addr.arpa, 168.204.168.95.in-addr.arpa, 90.204.168.95.in-addr.arpa and two more.

Each of ns1.zcom.cz and ns2.zcom.cz has one IP address: ns1.zcom.cz uses 185.178.172.22 and ns2.zcom.cz uses 89.185.230.230.

rfidcard.cz - robtex.com

rfidcard.cz

cz