cihan.cz - robtex.com
cihan.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=1782226037 | ||||||
Same first word
cihan.com |
cihan.co.uk |
cihan.online |
cihan.sk |
cihan.wiki |
cihan.nl |
cihan.cloud |
cihan.be |
cihan.es |
cihan.gen.tr |
cihan.com.tw |
cihan.cz |
cihan.us |
Similar names
DNS History
12 records (8 active, 4 former)
●NSns1.regzone.cz2015-07-25 → 2026-06-23 · 2 obs
● 2026-06-23 14:57:20
●NSns1.regzone.de2015-07-25 → 2026-06-23 · 2 obs
● 2026-06-23 14:57:20
●NSns1.regzone.info2015-07-25 → 2026-06-23 · 2 obs
● 2026-06-23 14:57:20
○A217.198.115.282021-06-06 → 2021-06-06 · 4 obs
● 2021-06-06 18:02:08
○ 2026-06-13 06:43:06
○ 2026-06-23 14:57:20
●A217.198.115.392026-06-13 → 2026-06-23 · 3 obs
● 2026-06-13 06:43:06
● 2026-06-23 14:57:20
○A217.198.115.402015-07-25 → 2017-05-19 · 4 obs
● 2017-05-19 20:03:02
○ 2021-06-06 18:02:08
○ 2026-06-23 14:57:20
○A2a00:19a0:3:73:0:d9c6:731c:12021-06-06 → 2021-06-06 · 4 obs
● 2021-06-06 18:02:08
○ 2026-06-13 06:43:06
○ 2026-06-23 14:57:20
●A2a00:19a0:3:73:0:d9c6:7327:12026-06-13 → 2026-06-23 · 3 obs
● 2026-06-13 06:43:06
● 2026-06-23 14:57:20
○A2a00:19a0:3:73:0:d9c6:7328:12015-07-25 → 2017-05-19 · 4 obs
● 2017-05-19 20:03:02
○ 2021-06-06 18:02:08
○ 2026-06-23 14:57:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| cihan.cz | ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info | 2 records |
✅ Authoritative Response
Server:217.198.113.10
NS records: ns1.regzone.cz, ns1.regzone.de, ns1.regzone.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.198.115.39 |
| AAAA | 1 | 2a00:19a0:3:73:0:d9c6:7327:1 |
| NS | 3 | ns1.regzone.cz, ns1.regzone.de... |
| MX | 3 | relay.zoner.com (pri: 1), 10mx.zoner.com (pri: 10)... |
| TXT | 2 | 4dvn9xsh478dwgn5xwn42x5bc6rgs1f8, v=spf1 a include:spf-zoner-zmail.zoner.c |
| SOA | 1 | ns1.regzone.cz administrator.czechia.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.regzone.cz, ns1.regzone.cz)
Analysis
IP Addresses
cihan.cz resolves to the IP addresses 217.198.115.39 and 2a00:19a0:3:73:0:d9c6:7327:1
Among the host names that share IP numbers with cihan.cz are kvilda.eu, posumavi.cz, dynaweb.cz and two others.
Name Servers
The authoritative name servers for cihan.cz are ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info — three in total.
cihan.cz shares at least some of its name servers with other domains, including mijano.cz, bartolomeum.cz, dview.sk and two others.
ns1.regzone.cz, ns1.regzone.de and ns1.regzone.info all resolve to exactly two IP numbers apiece: ns1.regzone.cz → 217.198.113.10 and 2a00:19a0:3:71:0:d9c6:710a:1; ns1.regzone.de → 23.92.29.43 and 2600:3c02::f03c:91ff:fedb:a6e7; ns1.regzone.info → 81.0.233.10 and 2001:1528:147::10.
Mail Servers
cihan.cz is handled by three mail servers: 10mx.zoner.com, 15mx.zoner.com and relay.zoner.com.
cihan.cz shares at least some of its mail servers with other domains — for example rdpmost.sk, kolagen.cz, svetovaskola.eu and two more.
The hostnames 10mx.zoner.com, 15mx.zoner.com and relay.zoner.com each resolve to a single IP: 10mx.zoner.com → 217.198.120.36, 15mx.zoner.com → 81.0.233.6, relay.zoner.com → 217.198.120.100.