`ptr.vybezek.net`

DNSSEC	⚠️ Not signed
NS	`ns1.rybnicek.cz` ⭐
		A	193.34.236.2^{🇨🇿 VybezekNET193.34.236.0/22 CZ}
			PTR	`ns1.rybnicek.cz`
SOA	`ns1.rybnicek.cz`hostmaster@vybezek.net 2024-09-30 #4

`vybezek.net`

	DNSSEC	⚠️ Not signed
	A	193.34.236.39^{🇨🇿 VybezekNET193.34.236.0/22 CZ}
	NS	`ns1.rybnicek.cz` ⭐
	NS	`ns2.rybnicek.cz`
	MX	`mail4.vybezek.net` ⭐
	MX	`mail1.vybezek.net`⁽⁵⁰⁾
	MX	`mx.vybezek.net`⁽¹⁰⁰⁾
	TXT	`google-site-verification=97EtyMjhvc6bnCZ4aq-7ijsv0LwKyRIafGTqDNw8koU`
	TXT	`v=spf1 mx -all`
	SOA	`ns1.rybnicek.cz`hostmaster@vybezek.net 2025-06-05 #0

Subdomains

26-236-34-193.ptr.vybezek.net

Same first word

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DNS History

1 record (1 active, 0 former)

●NSns1.rybnicek.cz2026-02-18 → 2026-07-30 · 25 obs

○ 2026-02-17 21:39:38
● 2026-02-18 04:45:56
● 2026-02-21 20:20:28
○ 2026-03-02 23:12:06
● 2026-03-03 23:40:34
● 2026-03-10 13:59:56
○ 2026-03-11 20:18:38
○ 2026-04-03 12:13:18
● 2026-04-07 23:08:36
○ 2026-04-13 09:48:12
● 2026-04-20 08:16:26
○ 2026-04-25 10:34:26
● 2026-04-27 11:46:02
● 2026-05-07 18:37:52
○ 2026-05-14 11:43:58
● 2026-05-18 05:50:32
○ 2026-05-31 10:26:00
○ 2026-05-31 12:23:06
● 2026-06-02 07:52:32
○ 2026-06-10 23:23:32
● 2026-07-08 14:28:16
○ 2026-07-15 01:06:12
● 2026-07-16 13:40:12
○ 2026-07-27 17:13:20
● 2026-07-30 04:13:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
vybezek.net	ns1.rybnicek.cz, ns2.rybnicek.cz	-

✅ Authoritative Response

Server:193.34.236.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vybezek.net (unsigned zone)

⏱️ Timing

Total: 775ms | Queries: -

📄 Records

Type	Count	Sample Data
SOA	1	`ns1.rybnicek.cz hostmaster.vybezek.net`

Analysis

Hierarchy

ptr.vybezek.net is the parent zone for 26-236-34-193.ptr.vybezek.net.

Name Servers

There is only one name server handling the delegation for ptr.vybezek.net, and that is ns1.rybnicek.cz.

ptr.vybezek.net partially shares its NS delegation with several other domains, including sluknov.net, 237.34.193.in-addr.arpa, 236.34.193.in-addr.arpa and two others.

These name servers are regularly seen alongside ns2.rybnicek.cz and 193.34.236.2 as name servers.

There is one IP number for ns1.rybnicek.cz: 193.34.236.2.

ptr.vybezek.net - robtex.com

ptr.vybezek.net

vybezek.net