fixed.cz - robtex.com
fixed.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=1771291036 | ||||||
Up
mailin1.fixed.cz |
mailin2.fixed.cz |
mailinbackup1.fixed.cz |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.websupport.sk2015-06-12 → 2026-02-24 · 2 obs
● 2026-02-24 19:53:52
●NSns2.websupport.sk2015-06-12 → 2026-02-24 · 2 obs
● 2026-02-24 19:53:52
●NSns3.websupport.sk2015-06-12 → 2026-02-24 · 2 obs
● 2026-02-24 19:53:52
●MXmailin1.fixed.cz2015-06-12 → 2026-02-24 · 2 obs
● 2026-02-24 19:53:52
●MXmailin2.fixed.cz2015-06-12 → 2026-02-24 · 2 obs
● 2026-02-24 19:53:52
○MXmailinbackup1.fixed.cz2015-06-12 → 2016-01-26 · 4 obs
● 2016-01-26 22:00:08
○ 2016-04-16 06:44:38
○ 2026-02-24 19:53:52
○A195.210.29.102015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-31 20:09:00
○ 2026-02-24 19:53:52
●A2a00:4b40:aaaa:2005::72026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 19:53:52
●A37.9.175.1632026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 19:53:52
○A37.9.175.242015-10-31 → 2016-01-26 · 5 obs
● 2015-10-31 20:09:00
● 2016-01-26 22:00:08
○ 2016-04-16 06:44:38
○ 2026-02-24 19:53:52
○A37.9.175.92016-04-16 → 2016-09-18 · 4 obs
● 2016-04-16 06:44:38
● 2016-09-18 13:51:20
○ 2026-02-24 19:53:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fixed.cz | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server: 45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fixed.cz (unsigned zone)
⏱️ Timing
Total: 88ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.163 |
| AAAA | 1 | 2a00:4b40:aaaa:2005::7 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.fixed.cz (pri: 10), mailin2.fixed.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.sk admin.websupport.sk |
AI analysis
The parent of mailin1.fixed.cz, mailin2.fixed.cz and mailinbackup1.fixed.cz is fixed.cz.
Two IP numbers are pointed to by fixed.cz: 2a00:4b40:aaaa:2005::7 and 37.9.175.163.
other host names include eduardo.nl, restaurant-orlik.cz, www.cullinan.cz, www.otelemwushu.hu and mach-tesneni.cz; they share IP numbers with fixed.cz.
fixed.cz is delegated to three name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
fixed.cz at least partially shares name servers with other domains, for instance lhcar.sk, noskovic.sk, scitoom.com, leica-camera.sk and xn--cestovn-poistenie-htb.eu.
Host names with two IP numbers:
ns1.websupport.sk points to 2a10:bbc0::11 and 45.10.97.11; ns2.websupport.sk points to 2a02:250:3::12 and 185.71.159.12; ns3.websupport.sk points to 2a10:bbc0::13 and 45.10.97.13.
fixed.cz is handled by two mail servers: mailin1.fixed.cz and mailin2.fixed.cz.
Host names with two IP numbers:
mailin1.fixed.cz points to 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.8.
mailin2.fixed.cz points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.9.