hotelastra.cz - robtex.com
hotelastra.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=1777061836 | ||||||
Subdomains
www.hotelastra.cz |
Same first word
hotelastra.ru |
hotelastra.cz |
hotelastra.info |
hotelastra.it |
Similar names
astrahotel.de |
sharetotal.com |
totalshare.com |
theatralos.info |
alroshetta.com |
tarahostel.com |
totalshare.de |
hotelastar.com |
DNS History
9 records (4 active, 5 former)
●NSns.default.cz2015-08-28 → 2026-04-24 · 2 obs
● 2026-04-24 21:04:08
●NSns2.default.cz2015-08-28 → 2026-04-24 · 2 obs
● 2026-04-24 21:04:08
●MXhotelastra-cz.mail.protection.outlook.com2026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 17:03:18
● 2026-04-24 21:04:08
○MXmx2.default.cz2015-08-28 → 2016-06-16 · 4 obs
● 2016-06-16 21:13:28
○ 2016-11-17 20:08:36
○ 2026-04-24 21:04:08
○MXpmx.default.cz2016-11-17 → 2016-11-17 · 4 obs
● 2016-11-17 20:08:36
○ 2026-04-10 17:03:18
○ 2026-04-24 21:04:08
○MXpmx2.default.cz2015-08-28 → 2016-06-16 · 4 obs
● 2016-06-16 21:13:28
○ 2016-11-17 20:08:36
○ 2026-04-24 21:04:08
○MXsmx.default.cz2016-11-17 → 2016-11-17 · 4 obs
● 2016-11-17 20:08:36
○ 2026-04-10 17:03:18
○ 2026-04-24 21:04:08
●A213.109.165.812026-04-10 → 2026-04-24 · 3 obs
● 2026-04-10 17:03:18
● 2026-04-24 21:04:08
○A82.208.6.722015-08-28 → 2016-11-17 · 4 obs
● 2016-11-17 20:08:36
○ 2026-04-10 17:03:18
○ 2026-04-24 21:04:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, c.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz | - |
| hotelastra.cz | ns.default.cz, ns2.default.cz | 2 records |
✅ Authoritative Response
Server:93.185.101.31
NS records: ns.default.cz, ns2.default.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1216ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.109.165.81 |
| NS | 2 | ns2.default.cz, ns.default.cz |
| MX | 1 | hotelastra-cz.mail.protection.outlook.co |
| TXT | 2 | MS=ms71962700, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns.default.cz admin.vizus.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.default.cz, ns2.default.cz)
Analysis
Hierarchy
hotelastra.cz is the parent of www.hotelastra.cz.
IP Addresses
hotelastra.cz resolves to one IP number: 213.109.165.81.
other host names including redlion.hu, www.hotelastra.cz, zahradni.cz, hotelmaxant.cz and garni-svitavy.cz share IP numbers with hotelastra.cz.
Name Servers
hotelastra.cz is delegated to two name servers ns2.default.cz and ns.default.cz.
hotelastra.cz shares the same name server setup as other domains, for instance eika.cz, doprava-liberec.cz, tcbs.sk, eprukazy.cz and asociace.org.
hotelastra.cz at least partially shares name servers with other domains, for instance cmkkits.com, osmyden.cz, zamzam.cz, baumitfest.cz and tradecentrum.cz.
Host names with one IP number:
ns2.default.cz points to 93.185.101.31
ns.default.cz points to 82.208.6.1
Mail Servers
hotelastra.cz is handled by a single mail server, hotelastra-cz.mail.protection.outlook.com.
Host hotelastra-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::f, 52.101.68.25, 52.101.68.27, 52.101.68.29 and 52.101.73.8.