gianna.cz - robtex.com
gianna.cz
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=1775953035 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
○NSns.gransy.com2015-07-18 → 2016-07-09 · 4 obs
● 2016-07-09 08:45:14
○ 2026-03-26 09:06:42
○ 2026-04-12 00:43:12
●NSns1.websupport.cz2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 09:06:42
● 2026-04-12 00:43:12
○NSns2.gransy.com2015-07-18 → 2016-07-09 · 4 obs
● 2016-07-09 08:45:14
○ 2026-03-26 09:06:42
○ 2026-04-12 00:43:12
●NSns2.websupport.cz2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 09:06:42
● 2026-04-12 00:43:12
○NSns3.gransy.com2015-07-18 → 2016-07-09 · 4 obs
● 2016-07-09 08:45:14
○ 2026-03-26 09:06:42
○ 2026-04-12 00:43:12
●NSns3.websupport.eu2026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 09:06:42
● 2026-04-12 00:43:12
○NSns4.gransy.com2015-07-18 → 2016-07-09 · 4 obs
● 2016-07-09 08:45:14
○ 2026-03-26 09:06:42
○ 2026-04-12 00:43:12
○NSns5.gransy.com2015-07-18 → 2016-07-09 · 4 obs
● 2016-07-09 08:45:14
○ 2026-03-26 09:06:42
○ 2026-04-12 00:43:12
●MXmailin1.gianna.cz2026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 00:43:12
●MXmailin2.gianna.cz2026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 00:43:12
●A2a00:4b40:aaaa:2005::72026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 09:06:42
● 2026-04-12 00:43:12
●A37.9.175.1632026-03-26 → 2026-04-12 · 3 obs
● 2026-03-26 09:06:42
● 2026-04-12 00:43:12
○A77.78.104.32015-07-18 → 2016-07-09 · 4 obs
● 2016-07-09 08:45:14
○ 2026-03-26 09:06:42
○ 2026-04-12 00:43:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| gianna.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.163 |
| AAAA | 1 | 2a00:4b40:aaaa:2005::7 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.gianna.cz (pri: 10), mailin2.gianna.cz (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
gianna.cz is parent of mailin2.gianna.cz and mailin1.gianna.cz.
IP Addresses
gianna.cz points to two IP numbers: 2a00:4b40:aaaa:2005::7 and 37.9.175.163.
Other host names, for instance jirivlcek.eu, pejscilysa.cz, dns-master.bezvanet.cz, skionline.cz and texpo.cz share IP numbers with gianna.cz.
Name Servers
gianna.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
gianna.cz at least partially shares its name servers with other domains, for instance datari.eu, worldoflandia.com, cesek.net, novimetal.cz and frda.org.
Host names with two IP numbers:
ns1.websupport.cz points to: 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.cz points to: 2a02:250:3::12 and 185.71.159.12.
ns3.websupport.eu points to: 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
Two mail servers mailin1.gianna.cz and mailin2.gianna.cz handle gianna.cz.
Host names with two IP numbers: mailin1.gianna.cz points to 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.8; mailin2.gianna.cz points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.9