mail.evb.cz - robtex.com
mail.evb.cz
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 81.91.87.10๐จ๐ฟ WEB4U81.91.80.0/21 | ||||||
| PTR | mail.web4u.cz | ||||||
evb.cz
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 88.86.124.14๐จ๐ฟ SuperNetwork88.86.96.0/19 s.r.o. | ||||||
| NS | ns2.web4u.cz โญ | ||||||
| NS | ns.web4u.cz | ||||||
| MX | mx.web4u.cz โญ | ||||||
| TXT | MS=ms89715871 | ||||||
| TXT | v=spf1 a mx ptr include:_spf.web4u.cz ip4:93.185.96.155 ip4:93.185.96.156 ip4... | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-10-21 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA81.91.87.102015-06-01 โ 2026-04-28 ยท 2 obs
โ 2015-06-01 13:54:30
โ 2026-04-28 08:49:40
โ 2026-04-28 08:49:40
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| evb.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
โ Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 1047ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.87.10 |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)
Analysis
IP Addresses
mail.evb.cz points to IP number 81.91.87.10.
For instance, other host names mail.easytherm.eu, mail.proclio.cz, mail.finkos.cz, mail.c4eforum.net and mail.martin-kuba.cz share IP numbers with mail.evb.cz.