`obchodth.cz`

DNSSEC	⚠️ Not signed
A	80.79.31.82^{🇨🇿 MASTER-AS80.79.16.0/20 MASTER-NET-2}
		PTR	`s08.openservis.net`
NS	`ns4.openservis.org` ⭐
		A	49.13.148.39^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`ns4.openservis.org`
NS	`ns1.openservis.net`
		A	80.79.31.78^{🇨🇿 MASTER-AS80.79.16.0/20 MASTER-NET-2}
			PTR	`s01.openservis.net`
NS	`ns2.openservis.net`
		A	81.4.102.117^{🇳🇱 ASN-ROUTELABEL81.4.100.0/22 WeservIT Route Object}
			PTR	`s02.openservis.net`
NS	`ns3.openservis.cz`
		A	95.217.219.245^{🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC}
			PTR	`ns3.openservis.cz`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.google.mail.com`⁽¹⁰⁾
MX	`alt4.aspmx.google.mail.com`⁽¹⁰⁾
TXT	`v=spf1 a mx include:_spf.openservis.net include:_spf.google.com include:spf.s...`
SOA	`ns4.openservis.org`info@openservis.cz serial=1234567890

`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=1775949452

Subdomains

www.obchodth.cz

Same first word

obchodth.cz

DNS History

11 records (10 active, 1 former)

●NSns1.openservis.net2018-05-07 → 2026-04-11 · 2 obs

● 2018-05-07 08:06:06
● 2026-04-11 23:51:22

●NSns2.openservis.net2018-05-07 → 2026-04-11 · 2 obs

● 2018-05-07 08:06:06
● 2026-04-11 23:51:22

●NSns3.openservis.cz2026-03-27 → 2026-04-11 · 3 obs

○ 2018-05-07 08:06:06
● 2026-03-27 23:11:06
● 2026-04-11 23:51:22

●NSns4.openservis.org2026-03-27 → 2026-04-11 · 3 obs

○ 2018-05-07 08:06:06
● 2026-03-27 23:11:06
● 2026-04-11 23:51:22

●MXalt1.aspmx.l.google.com2018-05-07 → 2026-04-11 · 2 obs

● 2018-05-07 08:06:06
● 2026-04-11 23:51:22

●MXalt2.aspmx.l.google.com2018-05-07 → 2026-04-11 · 2 obs

● 2018-05-07 08:06:06
● 2026-04-11 23:51:22

●MXalt3.aspmx.google.mail.com2018-05-07 → 2026-04-11 · 2 obs

● 2018-05-07 08:06:06
● 2026-04-11 23:51:22

●MXalt4.aspmx.google.mail.com2018-05-07 → 2026-04-11 · 2 obs

● 2018-05-07 08:06:06
● 2026-04-11 23:51:22

●MXaspmx.l.google.com2018-05-07 → 2026-04-11 · 2 obs

● 2018-05-07 08:06:06
● 2026-04-11 23:51:22

●A80.79.31.822026-03-27 → 2026-04-11 · 3 obs

○ 2018-05-07 08:06:06
● 2026-03-27 23:11:06
● 2026-04-11 23:51:22

○A90.183.26.112018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 08:06:06
○ 2026-03-27 23:11:06
○ 2026-04-11 23:51:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
obchodth.cz	ns1.openservis.net, ns2.openservis.net, ns3.openservis.cz, ns4.openservis.org	-

✅ Authoritative Response

Server:95.217.219.245

NS records: ns1.openservis.net, ns2.openservis.net, ns3.openservis.cz, ns4.openservis.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for obchodth.cz (unsigned zone)

⏱️ Timing

Total: 1371ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.79.31.82`
NS	4	`ns1.openservis.net, ns2.openservis.net...`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 a mx include:_spf.openservis.net`
SOA	1	`ns3.openservis.cz info.openservis.cz`

Analysis

Hierarchy

The parent of www.obchodth.cz is obchodth.cz.

IP Addresses

obchodth.cz points to IP number: 80.79.31.82.

Other host names such as aviatorky.cz, tasha.cz, nosic.cz, cajzivota.cz and proki.sk share IPs with obchodth.cz.

Name Servers

obchodth.cz is delegated to four name servers: ns3.openservis.cz, ns1.openservis.net, ns2.openservis.net and ns4.openservis.org.

obchodth.cz at least partially shares name servers with other domains, for instance airsoftparts.cz, pojezdy.eu, menny.cz, bc-shop.cz and woodensky.sk.