`csobbison.cz`

DNSSEC	⚠️ Not signed
NS	`alameda.csob.cz` ⭐
		A	193.245.34.17^{🇨🇿 AS_KBCGROUP_CSOBCZ193.245.34.0/23}
			PTR	`alameda.csob.cz`
NS	`ns2.gts.cz`
		A	2001:af0:2:b::53^{🇨🇿 TMOBILE-CZ2001:af0::/32 T-Mobile Czech Republic a.s.}
			PTR	`ns2.gts.cz`
		A	193.85.2.110^{🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s.}
			PTR	`ns2.gts.cz`
SOA	`alameda.csob.cz`netadmin@csob.cz 2013-12-20 #10

`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=1774493237

Same first word

csobbison.sk

csobbison.cz

DNS History

2 records (2 active, 0 former)

●NSalameda.csob.cz2026-03-22 → 2026-03-26 · 2 obs

● 2026-03-22 09:06:54
● 2026-03-26 02:55:40

●NSns2.gts.cz2026-03-22 → 2026-03-26 · 2 obs

● 2026-03-22 09:06:54
● 2026-03-26 02:55:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
csobbison.cz	ns2.gts.cz, alameda.csob.cz	-

✅ Authoritative Response

Server:193.245.34.17

NS records: ns2.gts.cz, alameda.csob.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csobbison.cz (unsigned zone)

⏱️ Timing

Total: 3031ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.gts.cz, alameda.csob.cz`
SOA	1	`alameda.csob.cz netadmin.csob.cz`

Analysis

Name Servers

csobbison.cz is delegated to two name servers: alameda.csob.cz and ns2.gts.cz.

csobbison.cz uses the same name server setup as other domains such as coinkate.com, era-money.cz, csobspolu.cz, hledas-obchod.cz and era-bonus.cz.

csobbison.cz shares name servers with other domains at least partially, for example 202.86.193.in-addr.arpa, inter-informatics.eu, c0re.cz, 140.86.193.in-addr.arpa and 23.201.62.in-addr.arpa.

These name servers are commonly used with ns1.gts.cz.

Host names with two IP numbers:

The host name ns2.gts.cz points to 2001:af0:2:b::53 and 193.85.2.110.

Host names with one IP number:

The host name alameda.csob.cz points to 193.245.34.17.

csobbison.cz - robtex.com

csobbison.cz

cz