mailin2.lambda.cz - dns.ninja

mailin2.lambda.cz

DNSSEC⚠️ Not signed
A2a00:4b40:aaaa:2101:45:13:137:9🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
PTRm1-u7-mx.websupport.sk
A45.13.137.9🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24

lambda.cz

DNSSEC🔒 Signed (DS record present)
A2a00:4b40:aaaa:2005::5🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32
A37.9.175.164🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24
NSns1.websupport.cz ⭐
NSns2.websupport.cz
NSns3.websupport.eu
MXmailin1.lambda.cz ⭐
MXmailin2.lambda.cz(100)
SOAns1.websupport.czadmin@websupport.cz serial=1777756407

MX for

lambda.cz

DNS History

2 records (2 active, 0 former)

A2a00:4b40:aaaa:2101:45:13:137:945.13.137.9
●A2a00:4b40:aaaa:2101:45:13:137:92026-03-19 → 2026-06-04 · 2 obs
● 2026-03-19 02:04:48
● 2026-06-04 13:34:26
●A45.13.137.92026-03-19 → 2026-06-04 · 2 obs
● 2026-03-19 02:04:48
● 2026-06-04 13:34:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
czb.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz-
lambda.czns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu-

✅ Authoritative Response

Server:45.10.97.11

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: 1219ms | Queries: -

📄 Records

TypeCountSample Data
A145.13.137.9
AAAA12a00:4b40:aaaa:2101:45:13:137:9

Analysis

Mail Server Role

mailin2.lambda.cz is used as a mail server for lambda.cz.

As mail servers, mailin1.lambda.cz and mailin2.lambda.cz are regularly found together.

IP Addresses

mailin2.lambda.cz points to two IP numbers: 45.13.137.9 and 2a00:4b40:aaaa:2101:45:13:137:9.

mailin1.zacoplatim.sk, mailin2.sulda.sk, mailin1.retailguide.cz and two other host names share IP numbers with mailin2.lambda.cz.