mx3.explorer.cz - robtex.com

mx3.explorer.cz

DNSSEC⚠️ Not signed
A82.208.28.74🇨🇿 CASABLANCA-AS82.208.28.0/23 Casablanca INT
PTR15mx.zoner.com

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
interpon.cz

Previously MX for

odpadycerny.cz

Same first word

mx3.cc
mx3.gouv.ci
mx3.de
mx3.no
mx3.kasserver.com
mx3.in-berlin.de
mx3.kinghost.net
mx3.name
mx3.com
mx3.ch
mx3.gov.ru
mx3.fm
mx3.nl
mx3.dk
mx3.uni5.net
mx3.email
mx3.pb.gov.br
mx3.cn
mx3.me
mx3.org
mx3.tv
mx3.us
mx3.at
mx3.co
mx3.fr
mx3.it
mx3.ca
mx3.net
mx3.memset.net
mx3.jp

Similar names

3xm.jp
x3m.fi
xm3.org
x3m.ru
x3m.com.co
x3m.se
3xm.at
m3x.at
m3x.de
x3m.dk
m3x.com
x3m.ch
xm3.de
m3x.co
m3x.cn
x3m.es
3xm.dk
3mx.at
x3m.us
x3m.at
x3m.net
3mx.cc
x3m.in
x3m.lv
m3x.pw
x3m.cc
3mx.biz
x3m.com.br
m3x.me
3xm.de
3mx.org
3xm.co.rs
3xm.photos
m3x.cc
3xm.com
m3x.ru
x3m.be
m3x.net
x3m.co.uk
x3m.ca
xm3.com
3mx.net
x3m.no
x3m.org
3xm.pl
3mx.eu
x3m.com
3xm.us
3xm.nl
x3m.sk
3xm.ru
x3m.pw
xm3.cn
x3m.com.mx
x3m.de
x3m.pl
m3x.net.br
3xm.com.br
3mx.de
m3x.org
3mx.us
x3m.co
x3m.technology
3xm.cn
3xm.gallery
x3m.eu
3xm.net
xm3.ru
3xm.ie
xm3.net
m3x.com.br
3mx.ru
x3m.nl
x3m.li
3mx.be
x3m.ro
xm3.biz
x3m.us.com
x3m.lu
3xm.info
x3m.biz
3mx.com
m3x.it

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A82.208.28.74
●A82.208.28.742015-06-24 → 2026-03-29 · 2 obs
● 2015-06-24 07:47:36
● 2026-03-29 17:14:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.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: 1298ms | Queries: -

📄 Records

TypeCountSample Data
A182.208.28.74

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

mx3.explorer.cz serves as the mail server for explorer.cz and interpon.cz.

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

IP Addresses

mx3.explorer.cz resolves to a single IP: 82.208.28.74.

Other host names, for instance, mx2.explorer.cz and titania.czechia.com share IP numbers with mx3.explorer.cz.