`nadrchal.eu`

DNSSEC	🔒 Signed (DS record present)
A	37.46.210.167^{🇨🇿 ZONER-AS37.46.208.0/21 ZONER-NET}
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	`8ac28f3d345b825f.mx2.emailprofi.seznam.cz` ⭐
		A	2a02:598:2::1146^{🇨🇿 SEZNAM-CZ2a02:598:2::/48}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
		A	77.75.77.146^{🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III}
			PTR	`wildcard.mx2.emailprofi.seznam.cz`
MX	`8ac28f3d345b825f.mx1.emailprofi.seznam.cz`⁽²⁰⁾
		A	2a02:598:2::1056^{🇨🇿 SEZNAM-CZ2a02:598:2::/48}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
		A	77.75.77.56^{🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III}
			PTR	`wildcard.mx1.emailprofi.seznam.cz`
TXT	`v=spf1 include:spf.seznam.cz ~all`
TXT	`google-site-verification=kMReyXTQ_u0pEFw8sxXWvzY2mY5qt6bEdZzDHuhcN04`
SOA	`ns.web4u.cz`admin@web4u.cz 2026-01-06 #1

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1123225567

Subdomains

mail.nadrchal.eu

Same first word

nadrchal.eu

nadrchal.cz

Similar names

archland.ru

archland.at

harlandc.com

archland.it

landarch.sk

landarch.net

landarch.co.nz

archland.net

landarch.dk

charland.us

DNS History

8 records (5 active, 3 former)

●NSns.web4u.cz2015-07-20 → 2026-04-13 · 2 obs

● 2015-07-20 23:34:38
● 2026-04-13 04:15:30

●NSns2.web4u.cz2015-07-20 → 2026-04-13 · 2 obs

● 2015-07-20 23:34:38
● 2026-04-13 04:15:30

●MX8ac28f3d345b825f.mx1.emailprofi.seznam.cz2026-04-12 → 2026-04-13 · 3 obs

○ 2021-04-29 09:02:42
● 2026-04-12 17:39:24
● 2026-04-13 04:15:30

●MX8ac28f3d345b825f.mx2.emailprofi.seznam.cz2026-04-12 → 2026-04-13 · 3 obs

○ 2021-04-29 09:02:42
● 2026-04-12 17:39:24
● 2026-04-13 04:15:30

○MXmail.nadrchal.eu2015-07-20 → 2021-04-29 · 4 obs

● 2015-07-20 23:34:38
● 2021-04-29 09:02:42
○ 2026-04-12 17:39:24
○ 2026-04-13 04:15:30

○A195.47.45.2192015-07-20 → 2016-06-27 · 4 obs

● 2015-07-20 23:34:38
● 2016-06-27 02:05:14
○ 2017-06-14 18:15:32
○ 2026-04-13 04:15:30

●A37.46.210.1672026-04-12 → 2026-04-13 · 3 obs

○ 2021-04-29 09:02:42
● 2026-04-12 17:39:24
● 2026-04-13 04:15:30

○A77.87.241.2422017-06-14 → 2021-04-29 · 5 obs

○ 2016-06-27 02:05:14
● 2017-06-14 18:15:32
● 2021-04-29 09:02:42
○ 2026-04-12 17:39:24
○ 2026-04-13 04:15:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
nadrchal.eu	ns.web4u.cz, ns2.web4u.cz	-

✅ Authoritative Response

Server:185.14.224.241

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 846ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.46.210.167`
NS	2	`ns.web4u.cz, ns2.web4u.cz`
MX	2	`8ac28f3d345b825f.mx2.emailprofi.seznam.c, 8ac28f3d345b825f.mx1.emailprofi.seznam.c`
TXT	2	`v=spf1 include:spf.seznam.cz ~all, google-site-verification=kMReyXTQ_u0pEFw`
SOA	1	`ns.web4u.cz admin.web4u.cz`

Analysis

Hierarchy

nadrchal.eu is the parent of mail.nadrchal.eu.

IP Addresses

nadrchal.eu resolves to a single IP address: 37.46.210.167.

Other host names, for instance pdqm.eu, share IP numbers with nadrchal.eu.

Name Servers

nadrchal.eu's delegation uses two name servers, ns2.web4u.cz and ns.web4u.cz.

nadrchal.eu shares the same name server setup as other domains, for example mp-opava.cz, 3dscena.cz, kanoeshop.cz, serlich.cz and proteinaco.pl.