mail.vrtilek.com - robtex.com

mail.vrtilek.com

DNSSEC⚠️ Not signed
A81.91.87.10🇨🇿 WEB4U81.91.80.0/21
PTRmail.web4u.cz

vrtilek.com

DNSSEC⚠️ Not signed
A2001:1568::13🇨🇿 WEB4U2001:1568::/33
A81.91.86.13🇨🇿 WEB4U81.91.80.0/21
NSns2.web4u.cz
NSns.web4u.cz
MXmx1.mailchannels.net
MXmx2.mailchannels.net
SOAns.web4u.czadmin@web4u.cz 2025-05-04 #0

Previously MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A81.91.87.10
A81.91.87.102026-06-27 → 2026-08-06 · 2 obs
● 2026-06-27 07:29:12
● 2026-08-06 00:19:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
vrtilek.comns.web4u.cz, ns2.web4u.cz-

✅ Authoritative Response

Server:85.207.53.12

NS records: ns.web4u.cz, ns2.web4u.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vrtilek.com (unsigned zone)

⏱️ Timing

Total: 717ms | Queries: -

📄 Records

TypeCountSample Data
A181.91.87.10

Analysis

IP Addresses

mail.vrtilek.com has exactly one IP address — 81.91.87.10.

mail.wizyr.cz, mail.watch-tower.cz, mail.grappolo.cz plus two other host names have IP numbers in common with mail.vrtilek.com.