dni.cz - robtex.com
dni.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.149.113.193🇨🇿 ALFSERVIS-AS46.149.112.0/20 Route object 1 AlfServis s.r.o. | ||||||
| NS | ns1.one.cz ⭐ | ||||||
| A | 2001:470:6f:864::1🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.one.cz | ||||||
| A | 46.149.113.151🇨🇿 ALFSERVIS-AS46.149.112.0/20 Route object 1 AlfServis s.r.o. | ||||||
| PTR | ns1.one.cz | ||||||
| NS | ns2.one.cz | ||||||
| A | 193.85.20.140🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | ns2.one.cz | ||||||
| NS | ns3.one.cz ⚠️ Not in zone NS records | ||||||
| A | 2001:470:6f:30f::1:1🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.one.cz | ||||||
| A | 46.149.113.187🇨🇿 ALFSERVIS-AS46.149.112.0/20 Route object 1 AlfServis s.r.o. | ||||||
| PTR | ns3.one.cz | ||||||
| SOA | ns1.one.czone@one.cz 2013-06-08 #32 | ||||||
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=1778377634 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.one.cz2015-08-22 → 2026-05-10 · 6 obs
● 2016-12-19 05:38:32
○ 2017-04-28 15:30:54
○ 2017-10-12 02:44:44
● 2026-05-01 08:17:02
● 2026-05-10 02:25:56
●NSns2.one.cz2015-08-22 → 2026-05-10 · 6 obs
● 2016-12-19 05:38:32
○ 2017-04-28 15:30:54
○ 2017-10-12 02:44:44
● 2026-05-01 08:17:02
● 2026-05-10 02:25:56
●NSns3.one.cz2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 08:17:02
● 2026-05-10 02:25:56
●A46.149.113.1932015-08-22 → 2026-05-10 · 6 obs
● 2016-12-19 05:38:32
○ 2017-04-28 15:30:54
○ 2017-10-12 02:44:44
● 2026-05-01 08:17:02
● 2026-05-10 02:25:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| dni.cz | ns1.one.cz, ns2.one.cz, ns3.one.cz | 5 records |
✅ Authoritative Response
Server:46.149.113.151
NS records: ns1.one.cz, ns2.one.cz, ns3.one.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 923ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.149.113.193 |
| NS | 2 | ns1.one.cz, ns2.one.cz |
| SOA | 1 | ns1.one.cz one.one.cz |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.one.cz, ns1.one.cz, ns2.one.cz...)
Analysis
IP Addresses
dni.cz points to a single IP: 46.149.113.193.
Other host names, for instance 0a.cz, okr.cz, golfpro.cz, 47.cz and (0x7075737379).cz share IP numbers with dni.cz.
Name Servers
dni.cz is delegated to three name servers: ns1.one.cz, ns2.one.cz and ns3.one.cz.
dni.cz at least partially shares its name servers with other domains, for instance styrax.cz, unu.cz, topmodels.cz, katalog.info and olda.cz.
Host names with two IP numbers: The host name ns1.one.cz points to 2001:470:6f:864::1 and 46.149.113.151; The host name ns3.one.cz points to 2001:470:6f:30f::1:1 and 46.149.113.187.
Host names with one IP number: The host name ns2.one.cz points to 193.85.20.140.