mail2.opensolution.cz - dns.ninja

mail2.opensolution.cz

DNSSEC⚠️ Not signed
A195.47.98.138🇨🇿 TMOBILE-CZ195.47.0.0/17 T-Mobile Czech Republic a.s.
PTR195.47.98.138.adsl.nextra.cz

opensolution.cz

DNSSEC⚠️ Not signed
A31.15.10.13🇨🇿 ACTIVE24-AS31.15.8.0/21 CZ-ACTIVE24-NET2
NSalfa.ns.active24.cz ⭐
NSbeta.ns.active24.cz
NSgama.ns.active24.sk
MXmx1.active24.com ⭐
MXmx2.active24.com(20)
TXTMS=ms46436661
TXTv=spf1 include:spf.active24.com ~all
TXTMS=946CA0F637F5CF9F1EC27354CBB992BBC5D3B2EE
TXTgoogle-site-verification=PWz9RGUvZjq4dv5fx6bHDbSm70QlcMS9EGtljjiofFw
SOAalfa.ns.active24.czhostmaster@active24.cz 2026-05-12 #1

Same first word

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DNS History

1 record (1 active, 0 former)

200920112013201520172019202120232025A195.47.98.138
●A195.47.98.1382008-07-17 → 2026-07-25 · 2 obs
● 2008-07-17 19:15:16
● 2026-07-25 12:30:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz8 records
opensolution.czalfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk4 records

✅ Authoritative Response

Server:81.95.96.2

NS records: alfa.ns.active24.cz, beta.ns.active24.cz, gama.ns.active24.sk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1369ms | Queries: -

📄 Records

TypeCountSample Data
A1195.47.98.138

📌 Glue Records Collected

Total: 12

In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz...)

Out-of-bailiwick: 4 (alfa.ns.active24.cz, alfa.ns.active24.cz, beta.ns.active24.cz...)

Analysis

IP Addresses

mail2.opensolution.cz resolves to one IP address: 195.47.98.138.

There are other host names — 195.47.98.138.adsl.nextra.cz among them — that share IP numbers with mail2.opensolution.cz.