mail2.nets.cz - robtex.com
mail2.nets.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.31.32.8🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1 | ||||||
| PTR | 81-31-32-8.static.masterinter.net | ||||||
nets.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | justin.ns.cloudflare.com ⭐ | ||||||
| NS | melissa.ns.cloudflare.com | ||||||
| MX | mail.webix.cz ⭐ | ||||||
| SOA | justin.ns.cloudflare.comdns@cloudflare.com serial=2400772817 | ||||||
MX for
Previously MX for
ahltech.cz |
idilna.eu |
seprom.cz |
radim.cz |
nets.cz |
ratech.cz |
barunka.com |
ggi-czech.cz |
studiolaser.cz |
senzacnibydleni.cz |
vejpustek.cz |
chaselands.cz |
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A81.31.32.82015-06-16 → 2026-05-11 · 2 obs
● 2015-06-16 11:24:38
● 2026-05-11 03:09:08
● 2026-05-11 03:09:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz | - |
| nets.cz | justin.ns.cloudflare.com, melissa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.187
NS records: justin.ns.cloudflare.com, melissa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nets.cz (unsigned zone)
⏱️ Timing
Total: 578ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.31.32.8 |
Analysis
Mail Server Role
mail2.nets.cz serves as the mail server for 4hobby.cz, webix.cz, muchovabouda.cz, sawcad.cz, sawcad.eu and a few other domains.
IP Addresses
mail2.nets.cz resolves to a single IP: 81.31.32.8.
Other host names, for instance sawcad.eu, 81-31-32-8.static.masterinter.net, plex.nets.cz, sawcad.com and vejpustek.cz share IP numbers with mail2.nets.cz.