🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linuxserveradmin.cz`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c010:a787::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`yennefer.nodecore.cz`
A	46.224.175.88^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
NS	`yennefer.nodecore.cz` ⭐
		A	2a01:4f8:c010:a787::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`yennefer.nodecore.cz`
		A	46.224.175.88^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
NS	`ns-alt.nodecore.cz`
		A	2a01:4f8:c010:a787::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`yennefer.nodecore.cz`
		A	46.224.175.88^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
NS	`ns.nodecore.cz`
		A	2a01:4f8:c010:a787::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`yennefer.nodecore.cz`
		A	46.224.175.88^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
MX	`mail.linuxserveradmin.cz` ⭐
		A	2a01:4f8:c010:a787::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`yennefer.nodecore.cz`
		A	46.224.175.88^{🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC}
TXT	`google-site-verification=XbC7mXCp4FdcYTGle1um5lVkbAsW7OgN_pfgZc7RcXQ`
TXT	`v=spf1 a mx a:linuxserveradmin.cz ip4:46.224.175.88 ip6:2a01:4f8:c010:a787::1...`
SOA	`yennefer.nodecore.cz`root@yennefer.nodecore.cz 2026-05-03 #3

`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=1790291847

Same first word

linuxserveradmin.eu

linuxserveradmin.com

linuxserveradmin.cz

Previous names

Next names

linuxservices.cz

linuxsite.cz

linuxsoft.cz

linuxsoftware.cz

linuxsro.cz

linuxsystem.cz

linuxsystems.cz

linuxveskole.cz

linuxvms.cz

linuxway.cz

linuxweb.cz

linuxwiki.cz

linuxworld.cz

linuxzone.cz

linvin.cz

linworx.cz

linxcz.cz

linxy.cz

liny.cz

DNS History

6 records (6 active, 0 former)

●NSns-alt.nodecore.cz2026-09-18 → 2026-09-24 · 2 obs

● 2026-09-18 16:10:14
● 2026-09-24 23:46:18

●NSns.nodecore.cz2026-09-18 → 2026-09-24 · 2 obs

● 2026-09-18 16:10:14
● 2026-09-24 23:46:18

●NSyennefer.nodecore.cz2026-09-18 → 2026-09-24 · 2 obs

● 2026-09-18 16:10:14
● 2026-09-24 23:46:18

●MXmail.linuxserveradmin.cz2026-09-18 → 2026-09-24 · 2 obs

● 2026-09-18 16:10:14
● 2026-09-24 23:46:18

●A2a01:4f8:c010:a787::12026-09-18 → 2026-09-24 · 2 obs

● 2026-09-18 16:10:14
● 2026-09-24 23:46:18

●A46.224.175.882026-09-18 → 2026-09-24 · 2 obs

● 2026-09-18 16:10:14
● 2026-09-24 23:46:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	8 records
linuxserveradmin.cz	ns.nodecore.cz, ns-alt.nodecore.cz, yennefer.nodecore.cz	-

✅ Authoritative Response

Server:46.224.175.88

NS records: ns.nodecore.cz, ns-alt.nodecore.cz, yennefer.nodecore.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxserveradmin.cz (unsigned zone)

⏱️ Timing

Total: 1219ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.224.175.88`
AAAA	1	`2a01:4f8:c010:a787::1`
NS	3	`ns.nodecore.cz, ns-alt.nodecore.cz...`
MX	1	`mail.linuxserveradmin.cz (pri: 5)`
TXT	2	`v=spf1 a mx a:linuxserveradmin.cz ip4:46, google-site-verification=XbC7mXCp4FdcYTG`
SOA	1	`yennefer.nodecore.cz root.yennefer.nodec`

📌 Glue Records Collected

Total: 8

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

Analysis

IP Addresses

linuxserveradmin.cz points to the IP addresses 46.224.175.88 and 2a01:4f8:c010:a787::1

Among the host names that share IP numbers with linuxserveradmin.cz are mail.procodea.com, peukerdesign.cz, wp-nefunguje.cz and two others.

Name Servers

DNS for linuxserveradmin.cz is handled by three authoritative name servers: ns-alt.nodecore.cz, ns.nodecore.cz and yennefer.nodecore.cz.

At least some of linuxserveradmin.cz's name servers are shared with other domains, for example penzionstarymlyn.cz, danielaslepcikova.cz, webinc.cz and two more.

ns-alt.nodecore.cz, ns.nodecore.cz and yennefer.nodecore.cz each direct to 46.224.175.88 and 2a01:4f8:c010:a787::1 — both hosts share the same pair of IP addresses.

ns-alt.nodecore.cz, ns.nodecore.cz and yennefer.nodecore.cz all direct to 2a01:4f8:c010:a787::1.

ns-alt.nodecore.cz, ns.nodecore.cz and yennefer.nodecore.cz all direct to 46.224.175.88.

Mail Servers

linuxserveradmin.cz routes its mail through a single mail server, mail.linuxserveradmin.cz.

mail.linuxserveradmin.cz directs to two IP numbers, 46.224.175.88 and 2a01:4f8:c010:a787::1.

linuxserveradmin.cz - robtex.com