mail.ledinsky.cz - robtex.com

mail.ledinsky.cz

DNSSECโš ๏ธ Not signed
A81.91.87.10๐Ÿ‡จ๐Ÿ‡ฟ WEB4U81.91.80.0/21
PTRmail.web4u.cz

ledinsky.cz

DNSSEC๐Ÿ”’ Signed (DS record present)
A81.91.86.10๐Ÿ‡จ๐Ÿ‡ฟ WEB4U81.91.80.0/21
NSns2.web4u.cz โญ
NSns.web4u.cz
MXmx1.mailchannels.net โญ
MXmx2.mailchannels.net โญ
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)

20162017201820192020202120222023202420252026A81.91.87.10
โ—A81.91.87.102015-08-18 โ†’ 2026-05-11 ยท 2 obs
โ— 2015-08-18 04:16:18
โ— 2026-05-11 16:05:42

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz8 records
ledinsky.czns.web4u.cz, ns2.web4u.cz4 records

โœ… Authoritative Response

Server:85.207.53.12

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 803ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A181.91.87.10

๐Ÿ“Œ Glue Records Collected

Total: 12

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

Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)

Analysis

IP Addresses

mail.ledinsky.cz points to a single IP number: 81.91.87.10.

other host names for instance mail.proobec.cz, mail.salomon-sport.cz, mail.freevideo-freefoto.cz, mail.dotnetcrew.com and mail.prukaznazbrane.cz share IP numbers with mail.ledinsky.cz.