nullmx.alstap.com - robtex.com

nullmx.alstap.com

alstap.com

DNSSEC🔒 Signed (DS record present)
A81.2.196.19🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
NSns.forpsi.net
NSns.forpsi.cz
NSns.forpsi.it
SOAns.forpsi.netadmin@forpsi.com 2026-07-21 #1

Previously MX for

Same first word

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...-
alstap.comns.forpsi.net, ns.forpsi.cz, ns.forpsi.it-

✅ Authoritative Response

Server:95.110.254.165

NS records: ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 879ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1alstap.com

Analysis

IP Addresses

nullmx.alstap.com resolves to just one IP address, 81.2.196.19.

Two other host names, along with workagent.cz, atco.systems and runforeurope.com, also share IP numbers with nullmx.alstap.com.

Name Servers

Three name servers are authoritative for nullmx.alstap.com: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

nullmx.alstap.com shares at least some of its name servers with other domains, including 1zsholesov.cz, vilemcap.cz, prpartners.cz and two others.

These name servers are frequently seen alongside the name servers ns.forpsi.us.

ns.forpsi.cz resolves to 81.2.209.185 and 2001:15e8:201:1::d1b9. ns.forpsi.it resolves to 95.110.254.165 and 2a00:6d41:2:1::5. ns.forpsi.net resolves to 81.2.194.130 and 2001:15e8:101:1::c282. All three hostnames point to two IP numbers each.