`maxcursor.cz`

DNSSEC	🔒 Signed (DS record present)
A	37.9.175.164^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
		PTR	`ing.r3.websupport.sk`
NS	`ns2.web4u.cz` ⭐
		A	2a02:a40:100:28ff::12^{🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s.}
			PTR	`ns2.web4u.cz`
		A	85.207.53.12^{🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block}
			PTR	`ns2.web4u.cz`
NS	`ns.web4u.cz`
		A	2001:1568:fd::241^{🇨🇿 WEB4U2001:1568::/33}
			PTR	`ns.web4u.cz`
		A	185.14.224.241^{🇨🇿 WEB4U185.14.224.0/23}
			PTR	`ns.web4u.cz`
MX	`mail.maxcursor.cz` ⭐
		A	84.42.130.190^{🇨🇿 VODAFONE-CZ-AS84.42.128.0/18 Vodafone Czech Republic a.s.}
			PTR	`static-84-42-130-190.bb.vodafone.cz`
TXT	`v=spf1 ip4:78.157.129.0/24 ip4:84.42.130.190 include:sparkpostmail.com -all`
SOA	`ns.web4u.cz`admin@web4u.cz 2023-06-12 #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=1774819037

Subdomains

s1-sbs.maxcursor.cz

www.maxcursor.cz

mail.maxcursor.cz

Same first word

maxcursor.cz

DNS History

5 records (4 active, 1 former)

●NSns.web4u.cz2015-07-16 → 2026-03-29 · 2 obs

● 2015-07-16 05:09:28
● 2026-03-29 21:44:34

●NSns2.web4u.cz2015-07-16 → 2026-03-29 · 2 obs

● 2015-07-16 05:09:28
● 2026-03-29 21:44:34

●MXmail.maxcursor.cz2015-11-19 → 2026-03-29 · 2 obs

● 2015-11-19 16:32:12
● 2026-03-29 21:44:34

●A37.9.175.1642026-03-29 → 2026-03-29 · 2 obs

○ 2017-02-10 21:36:00
● 2026-03-29 21:44:34

○A91.216.179.312015-07-16 → 2017-02-10 · 3 obs

● 2015-07-16 05:09:28
● 2017-02-10 21:36:00
○ 2026-03-29 21:44:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	-
maxcursor.cz	ns.web4u.cz, ns2.web4u.cz	4 records

✅ Authoritative Response

Server:85.207.53.12

NS records: ns.web4u.cz, ns2.web4u.cz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 930ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.164`
NS	2	`ns.web4u.cz, ns2.web4u.cz`
MX	1	`mail.maxcursor.cz (pri: 10)`
TXT	1	`v=spf1 ip4:78.157.129.0/24 ip4:84.42.130`
SOA	1	`ns.web4u.cz admin.web4u.cz`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)

Analysis

Hierarchy

maxcursor.cz is a parent of s1-sbs.maxcursor.cz, www.maxcursor.cz and mail.maxcursor.cz.

IP Addresses

maxcursor.cz points to a single IP address: 37.9.175.164.

Other host names such as internet-hk.cz, www.ncvu.eu, vychodil.cz, sis-systemy.com and ad.mb.cz share IP numbers with maxcursor.cz.

Name Servers

maxcursor.cz is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.

maxcursor.cz uses the same name server setup as other domains, including fincapital.eu, kontaktni-(0x636f636b)y.com, fast-web.cz, kulin.cz and milanocar.eu.

Host names with two IP numbers:

ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12.

ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.

Mail Servers

The mail server for maxcursor.cz is mail.maxcursor.cz.

Host mail.maxcursor.cz points to IP 84.42.130.190.

maxcursor.cz - robtex.com

maxcursor.cz

cz