slave.smartweb.cz - robtex.com
slave.smartweb.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:c202:2191:1236::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| PTR | hosting.e4you.cz | ||||||
| A | 93.184.79.44🇸🇰 VNET-AS93.184.64.0/20 VNET a.s. | ||||||
smartweb.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:c202:2191:1236::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 86.48.6.227🇸🇪 CONTABO86.48.6.0/23 | ||||||
| NS | ns.grdns.cz ⭐ | ||||||
| NS | ns.grdns.it | ||||||
| MX | wes1-mx1.wedos.net ⭐ | ||||||
| MX | wes1-mx2.wedos.net ⭐ | ||||||
| MX | wes1-mx-backup.wedos.net(10) | ||||||
| TXT | google-site-verification=cfRpkO2xpwun8OJRfvyEF66CMNjUYEIHlduwwvKGCLc | ||||||
| TXT | v=spf1 ip4:82.208.8.11 ip4:82.208.8.90 ip6:2001:1528:163:1::11 a:smtp.smartwe... | ||||||
| SOA | ns.grdns.czadmin@forpsi.com 2026-03-20 #1 | ||||||
Previously NS for
MX for
mapcentrum.cz |
virbac.cz |
salesapp.cz |
salesapp.sk |
atmofix.cz |
advenio.sk |
dobryskolak.cz |
primaenergy.cz |
nolimits.cz |
os-tap.cz |
Previously MX for
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
○A2a01:390:1:6::1:442015-08-18 → 2021-09-13 · 4 obs
● 2015-08-18 16:38:10
● 2021-09-13 02:36:02
○ 2026-02-16 04:05:52
○ 2026-03-29 19:08:12
● 2021-09-13 02:36:02
○ 2026-02-16 04:05:52
○ 2026-03-29 19:08:12
●A2a02:c202:2191:1236::12026-02-16 → 2026-03-29 · 3 obs
○ 2021-09-13 02:36:02
● 2026-02-16 04:05:52
● 2026-03-29 19:08:12
● 2026-02-16 04:05:52
● 2026-03-29 19:08:12
●A93.184.79.442015-08-18 → 2026-03-29 · 2 obs
● 2015-08-18 16:38:10
● 2026-03-29 19:08:12
● 2026-03-29 19:08:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| smartweb.cz | ns.grdns.cz, ns.grdns.it | 2 records |
✅ Authoritative Response
Server:95.110.254.167
NS records: ns.grdns.cz, ns.grdns.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1311ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.184.79.44 |
| AAAA | 1 | 2a02:c202:2191:1236::1 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.grdns.cz, ns.grdns.cz)
Analysis
Mail Server Role
slave.smartweb.cz serves mail for mapcentrum.cz, virbac.cz, salesapp.cz, salesapp.sk, atmofix.cz and a few other domains.
smtp.smartweb.cz, mail.sevt.cz and aspmx.l.google.com are commonly used as mail servers alongside slave.smartweb.cz.
IP Addresses
slave.smartweb.cz resolves to two IP numbers: 2a02:c202:2191:1236::1 and 93.184.79.44.
Other host names, for instance blahnik.cz, tiparuvpalec.cz, smartweb.cz and hosting.e4you.cz share IP numbers with slave.smartweb.cz.