mx4.explorer.cz - robtex.com

mx4.explorer.cz

DNSSEC⚠️ Not signed
A77.78.124.2🇨🇿 CASABLANCA-AS77.78.124.0/22 Casablanca INT

explorer.cz

DNSSEC🔒 Signed (DS record present)
A2a00:19a0:3:74:0:d9c6:74bc:1🇨🇿 ZONER-AS2a00:19a0::/32 ZONER-IPV6-NET
A217.198.116.188🇨🇿 ZONER-AS217.198.112.0/20 ZONER-NET
NSns1.regzone.cz ⭐
NSns1.regzone.de
NSns1.regzone.info
MXmx1.explorer.cz ⭐
MXmx3.explorer.cz(100)
MXmx4.explorer.cz(200)
TXTv=spf1 ip4:77.78.124.0/26 ip4:81.0.233.64/26 ip4:217.198.112.0/20 ip4:217.198...
SOAns1.regzone.czadministrator@czechia.cz 2026-02-27 #4
WOT: SAFE (63/100)
WOT: SAFE (78/100)

MX for

explorer.cz

Same first word

mx4.uni5.net
mx4.pl
mx4.dk
mx4.vg
mx4.ca
mx4.fr
mx4.cn
mx4.org
mx4.kinghost.net
mx4.net
mx4.fitness
mx4.ru
mx4.in-berlin.de
mx4.gov.ru
mx4.cloudaccess.net
mx4.gouv.ci
mx4.biz
mx4.ch
mx4.pb.gov.br
mx4.me
mx4.info
mx4.com
mx4.de

Similar names

4mx.net
xm4.ru
m4x.pl
xm4.com
4xm.ca
m4x.cn
m4x.pw
4xm.cn
m4x.nl
xm4.net
m4x.at
4xm.com
m4x.de
m4x.fr
m4x.fun
m4x.co
4mx.info
m4x.co.at
x4m.eu
m4x.ru
x4m.net
x4m.com
4xm.nl
x4m.de
4xm.de
4xm.dk
m4x.im
m4x.eu
m4x.info
m4x.dk
4xm.cc
x4m.ru
x4m.co
m4x.ca
4xm.eu
4xm.pl
m4x.com
4xm.net
4xm.biz
m4x.net
xm4.de
x4m.it
4mx.com
4mx.it
4mx.se
4xm.be
x4m.cn
x4m.org
4mx.de
m4x.co.uk
m4x.us
m4x.org
4mx.at

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A77.78.124.2
●A77.78.124.22015-07-22 → 2026-03-28 · 2 obs
● 2015-07-22 03:56:00
● 2026-03-28 18:07:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czb.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz-
explorer.czns1.regzone.cz, ns1.regzone.de, ns1.regzone.info2 records

✅ Authoritative Response

Server:217.198.113.10

NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1099ms | Queries: -

📄 Records

TypeCountSample Data
A177.78.124.2

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)

Analysis

Mail Server Role

mx4.explorer.cz handles mail for explorer.cz.

mx1.explorer.cz and mx3.explorer.cz are commonly used as mail servers along with mx4.explorer.cz.

IP Addresses

mx4.explorer.cz points to a single IP address: 77.78.124.2.