308sw.cz - robtex.com
308sw.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.185.254.209🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| PTR | 89-185-254-209.static.masterinter.net | ||||||
| NS | ns6.adminit.cz ⭐ | ||||||
| A | 2a03:b0c0:3:d0::4c:2001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean | ||||||
| PTR | ns6.adminit.cz | ||||||
| A | 46.101.163.95🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean | ||||||
| PTR | ns6.adminit.cz | ||||||
| NS | ns.adminit.cz ⚠️ Not in zone NS records | ||||||
| A | 2a0c:6380::232🇨🇿 MASTER-AS2a0c:6380::/29 CZ-ADMINIT-20180105 | ||||||
| PTR | ns.adminit.cz | ||||||
| A | 89.185.231.140🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| PTR | charon.adminit.cz | ||||||
| NS | ns.iinfo.cz ⚠️ Not in parent delegation | ||||||
| A | 2001:67c:68::5🇨🇿 MASTER-AS2001:67c:68::/48 IINFO-1-IPV6-MAI-CZ | ||||||
| PTR | ns.iinfo.cz | ||||||
| A | 91.213.160.5🇨🇿 MASTER-AS91.213.160.0/24 Internet Info, s.r.o. | ||||||
| PTR | ns.iinfo.cz | ||||||
| MX | suzanne1.ami.cz ⭐ | ||||||
| A | 81.31.37.27🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1 | ||||||
| PTR | fwkodanska.adminit.cz | ||||||
| MX | suzanne2.ami.cz(100) | ||||||
| A | 81.31.37.26🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1 | ||||||
| PTR | suzanne2.ami.cz | ||||||
| SOA | ns.adminit.czhostmaster@adminit.cz 2015-04-28 #2 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1786013241 | ||||||
Same first word
308sw.cz |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns.adminit.cz2015-05-27 → 2026-08-06 · 2 obs
● 2026-08-06 11:14:06
●NSns6.adminit.cz2026-03-01 → 2026-08-06 · 3 obs
● 2026-03-01 00:51:04
● 2026-08-06 11:14:06
●A89.185.254.2092015-05-27 → 2026-08-06 · 2 obs
● 2026-08-06 11:14:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| 308sw.cz | ns.adminit.cz, ns6.adminit.cz | 3 records |
✅ Authoritative Response
Server:46.101.163.95
NS records: ns.adminit.cz, ns6.adminit.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 308sw.cz (unsigned zone)
⏱️ Timing
Total: 1597ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.185.254.209 |
| NS | 2 | ns.adminit.cz, ns.iinfo.cz |
| MX | 2 | suzanne1.ami.cz (pri: 10), suzanne2.ami.cz (pri: 100) |
| SOA | 1 | ns.adminit.cz hostmaster.adminit.cz |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns.adminit.cz, ns6.adminit.cz, ns6.adminit.cz)
Analysis
IP Addresses
308sw.cz points to a single IP number: 89.185.254.209.
Additional host names — efls.eu, su1.a.ami.cz, peugeotemotionday.cz and two others — share IP numbers with 308sw.cz.
Name Servers
DNS for 308sw.cz is handled by three authoritative name servers: ns6.adminit.cz, ns.adminit.cz and ns.iinfo.cz.
308sw.cz partially shares its NS delegation with several other domains, including a-germany.com, revizor.cz, autosfer.cz and two others.
These name servers are regularly seen alongside ns2.ignum.cz and centaurus.4web.cz as name servers.
Three hostnames — ns6.adminit.cz, ns.adminit.cz and ns.iinfo.cz — each have two IP addresses: ns6.adminit.cz has 46.101.163.95 and 2a03:b0c0:3:d0::4c:2001, ns.adminit.cz has 89.185.231.140 and 2a0c:6380::232, and ns.iinfo.cz has 91.213.160.5 and 2001:67c:68::5.
Mail Servers
308sw.cz has two mail servers: suzanne1.ami.cz and suzanne2.ami.cz.
suzanne1.ami.cz resolves to 81.31.37.27. suzanne2.ami.cz resolves to 81.31.37.26. Both host names point to a single IP number.