`vktechnik.cz`

DNSSEC	🔒 Signed (DS record present)
A	89.221.213.132^{🇨🇿 WEDOS89.221.208.0/20 Internet, a.s.}
		PTR	`hc1-wd110.wedos.net`
NS	`ns.wedos.net` ⭐
		A	2600:9000:a419:5a54:19f7:a614:36fd:2825^{🇺🇸 Amazon2600:9000:a400::/43}
			PTR	`ad9dd12915aba1261.dualstack.awsglobalaccelerator.com`
		A	2600:9000:a705:25bb:c632:5e5a:dd9c:1e46^{🇺🇸 Amazon2600:9000:a700::/43}
			PTR	`ad9dd12915aba1261.dualstack.awsglobalaccelerator.com`
		A	75.2.92.86^{🇺🇸 Amazon75.2.80.0/20}
			PTR	`ad9dd12915aba1261.awsglobalaccelerator.com`
		A	99.83.142.9^{🇺🇸 Amazon99.83.128.0/20}
			PTR	`ad9dd12915aba1261.awsglobalaccelerator.com`
NS	`ns.wedos.com`
		A	2a0e:acc0:1::cafe:cafe:cafe^{🇨🇿 WEDOS-GLOBAL2a0e:acc0:1::/48}
			PTR	`ns.wedos.com`
			PTR	`wedos-global-ns-6n17kbh1.wedos.com`
			PTR	`wedos-global-ns-71hgaw0d.wedos.com`
			PTR	`wedos-global-ns-a375snkv.wedos.com`
			PTR	`wedos-global-ns-pog01mcx.wedos.com`
		A	45.138.106.0^{🇨🇿 WEDOS-GLOBAL45.138.106.0/24 WEDOS Global}
			PTR	`ns.wedos.com`
			PTR	`wedos-global-ns-6n17kbh1.wedos.com`
			PTR	`wedos-global-ns-71hgaw0d.wedos.com`
			PTR	`wedos-global-ns-a375snkv.wedos.com`
			PTR	`wedos-global-ns-pog01mcx.wedos.com`
NS	`ns.wedos.cz`
		A	2a0e:acc0:1::caff:caff:cafb^{🇨🇿 WEDOS-GLOBAL2a0e:acc0:1::/48}
			PTR	`ns.wedos.cz`
			PTR	`wedos-global-ns-6n17kbh1.wedos.cz`
			PTR	`wedos-global-ns-71hgaw0d.wedos.cz`
			PTR	`wedos-global-ns-a375snkv.wedos.cz`
			PTR	`wedos-global-ns-pog01mcx.wedos.cz`
			PTR	`ns.wedos.lu`
		A	2a0e:acc0:2::c:1:c1^{🇨🇿 WEDOS-GLOBAL2a0e:acc0:2::/48}
			PTR	`ns.wedos.cz`
			PTR	`wedos-global-ns-6n17kbh1.wedos.cz`
			PTR	`wedos-global-ns-71hgaw0d.wedos.cz`
			PTR	`wedos-global-ns-a375snkv.wedos.cz`
			PTR	`wedos-global-ns-pog01mcx.wedos.cz`
			PTR	`ns.wedos.lu`
		A	45.138.106.1^{🇨🇿 WEDOS-GLOBAL45.138.106.0/24 WEDOS Global}
			PTR	`ns.wedos.cz`
			PTR	`wedos-global-ns-6n17kbh1.wedos.cz`
			PTR	`wedos-global-ns-71hgaw0d.wedos.cz`
			PTR	`wedos-global-ns-a375snkv.wedos.cz`
			PTR	`wedos-global-ns-pog01mcx.wedos.cz`
			PTR	`ns.wedos.lu`
		A	185.8.238.1^{🇨🇿 WEDOS-GLOBAL185.8.238.0/24 WEDOS Global}
			PTR	`ns.wedos.cz`
			PTR	`wedos-global-ns-6n17kbh1.wedos.cz`
			PTR	`wedos-global-ns-71hgaw0d.wedos.cz`
			PTR	`wedos-global-ns-a375snkv.wedos.cz`
			PTR	`wedos-global-ns-pog01mcx.wedos.cz`
			PTR	`ns.wedos.lu`
NS	`ns.wedos.eu`
		A	2a0e:acc0:2::b:1:b1^{🇨🇿 WEDOS-GLOBAL2a0e:acc0:2::/48}
			PTR	`ns.wedos.eu`
			PTR	`wedos-global-ns-6n17kbh1.wedos.eu`
			PTR	`wedos-global-ns-71hgaw0d.wedos.eu`
			PTR	`wedos-global-ns-a375snkv.wedos.eu`
			PTR	`wedos-global-ns-pog01mcx.wedos.eu`
		A	185.8.238.0^{🇨🇿 WEDOS-GLOBAL185.8.238.0/24 WEDOS Global}
			PTR	`ns.wedos.eu`
			PTR	`wedos-global-ns-6n17kbh1.wedos.eu`
			PTR	`wedos-global-ns-71hgaw0d.wedos.eu`
			PTR	`wedos-global-ns-a375snkv.wedos.eu`
			PTR	`wedos-global-ns-pog01mcx.wedos.eu`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1a^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f26.1e100.net`
		A	142.251.96.27^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f27.1e100.net`
TXT	`google-site-verification=7rOMo4OosO9By4QL6ZdPnpUOXP6dxZAnmYZzuY0BTvA`
SOA	`ns.wedos.net`wedos@wedos.com 2026-04-09 #2

`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=1776161836

Same first word

vktechnik.cz

DNS History

14 records (12 active, 2 former)

●NSns.wedos.com2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

●NSns.wedos.cz2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

●NSns.wedos.eu2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

●NSns.wedos.net2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

●MXalt1.aspmx.l.google.com2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

●MXalt2.aspmx.l.google.com2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

●MXaspmx.l.google.com2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

●MXaspmx2.googlemail.com2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

●MXaspmx3.googlemail.com2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

●MXaspmx4.googlemail.com2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

●MXaspmx5.googlemail.com2015-06-15 → 2026-04-14 · 2 obs

● 2015-06-15 15:47:44
● 2026-04-14 11:04:14

○A2a02:2b88:2:1::12692015-06-15 → 2020-01-17 · 4 obs

● 2015-06-15 15:47:44
● 2020-01-17 21:28:34
○ 2026-04-07 21:32:58
○ 2026-04-14 11:04:14

○A37.157.196.692015-06-15 → 2020-01-17 · 4 obs

● 2015-06-15 15:47:44
● 2020-01-17 21:28:34
○ 2026-04-07 21:32:58
○ 2026-04-14 11:04:14

●A89.221.213.1322026-04-07 → 2026-04-14 · 3 obs

○ 2020-01-17 21:28:34
● 2026-04-07 21:32:58
● 2026-04-14 11:04:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz	-
vktechnik.cz	ns.wedos.net, ns.wedos.cz, ns.wedos.eu, ns.wedos.com	4 records

✅ Authoritative Response

Server:99.83.142.9

NS records: ns.wedos.net, ns.wedos.cz, ns.wedos.eu, ns.wedos.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.221.213.132`
NS	4	`ns.wedos.com, ns.wedos.net...`
MX	7	`alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...`
TXT	1	`google-site-verification=7rOMo4OosO9By4Q`
SOA	1	`ns.wedos.net wedos.wedos.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.wedos.cz, ns.wedos.cz, ns.wedos.cz...)

Analysis

IP Addresses

vktechnik.cz resolves to one IP number: 89.221.213.132.

other host names including mail.alfaradius.cz, lumit.cz, slste-gw.steinbauer-lechner.cz, vikezagastro.cz and mail.studujchemii.cz share IP numbers with vktechnik.cz.

Name Servers

vktechnik.cz is delegated to four name servers: ns.wedos.com, ns.wedos.cz, ns.wedos.eu and ns.wedos.net.

vktechnik.cz at least partially shares name servers with other domains, for instance berounka.org, dvojcata.org, damodara.cz, osadnici.com and folmar.cz.

Host names with four IPs:

ns.wedos.cz points to: 2a0e:acc0:1::caff:caff:cafb, 2a0e:acc0:2::c:1:c1, 45.138.106.1 and 185.8.238.1.

ns.wedos.net points to: 2600:9000:a419:5a54:19f7:a614:36fd:2825, 2600:9000:a705:25bb:c632:5e5a:dd9c:1e46, 75.2.92.86 and 99.83.142.9.

Host names with two IPs:

ns.wedos.com points to: 2a0e:acc0:1::cafe:cafe:cafe and 45.138.106.0.

ns.wedos.eu points to: 2a0e:acc0:2::b:1:b1 and 185.8.238.0.

Mail Servers

vktechnik.cz is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

vktechnik.cz shares some mail servers with other domains, at least partially, for instance withpulse.com, cobwebb.com, mises.pl, encom.es and 707harvest.com.