mailin1.codeplus.cz - robtex.com

mailin1.codeplus.cz

DNSSEC⚠️ Not signed
A2a00:4b40:aaaa:2101:45:13:137:109🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRmx20.websupport.sk
A45.13.137.105🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24

codeplus.cz

DNSSEC🔒 Signed (DS record present)
A2a00:4b40:aaaa:2011::7🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A37.9.175.213🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24
NSns1.websupport.cz ⭐
NSns2.websupport.cz
NSns3.websupport.eu
MXmailin1.codeplus.cz ⭐
MXmailin2.codeplus.cz(100)
SOAns1.websupport.czadmin@websupport.cz serial=1765841166

MX for

codeplus.cz

DNS History

2 records (2 active, 0 former)

A2a00:4b40:aaaa:2101:45:13:137:10945.13.137.105
●A2a00:4b40:aaaa:2101:45:13:137:1092026-02-26 → 2026-07-13 · 2 obs
● 2026-02-26 06:33:56
● 2026-07-13 05:38:22
●A45.13.137.1052026-02-26 → 2026-07-13 · 2 obs
● 2026-02-26 06:33:56
● 2026-07-13 05:38:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz-
codeplus.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 952ms | Queries: -

📄 Records

TypeCountSample Data
A145.13.137.105
AAAA12a00:4b40:aaaa:2101:45:13:137:109

Analysis

Mail Server Role

mailin1.codeplus.cz serves as a mail server for codeplus.cz.

mailin2.codeplus.cz routinely functions as a mail server together with mailin1.codeplus.cz.

IP Addresses

mailin1.codeplus.cz has two IP addresses: 45.13.137.105 and 2a00:4b40:aaaa:2101:45:13:137:109

Additional host names — mailin1.kmbikers.sk, mailin1.wini.at, mailin2.streewview.com and two others — share IP numbers with mailin1.codeplus.cz.