naturcomp.sk - robtex.com
naturcomp.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.178.175.57🇨🇿 TLAP-ZCOM185.178.172.0/22 | ||||||
| PTR | webtown-www2.zcom.cz | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mail.webtown.cz ⭐ | ||||||
| A | 185.178.174.173🇨🇿 TLAP-ZCOM185.178.172.0/22 | ||||||
| PTR | z-mail.zcom.cz | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2021-01-21 #1 | ||||||
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018525779 | ||||||
Same first word
naturcomp.cz |
naturcomp.sk |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns.web4u.cz2026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 02:47:44
● 2026-05-12 11:42:56
○NSns1.ignum.com2015-06-07 → 2020-01-19 · 4 obs
● 2020-01-19 09:47:12
○ 2026-04-10 02:47:44
○ 2026-05-12 11:42:56
○NSns2.ignum.cz2015-06-07 → 2020-01-19 · 4 obs
● 2020-01-19 09:47:12
○ 2026-04-10 02:47:44
○ 2026-05-12 11:42:56
●NSns2.web4u.cz2026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 02:47:44
● 2026-05-12 11:42:56
●MXmail.webtown.cz2015-06-07 → 2026-05-12 · 2 obs
● 2026-05-12 11:42:56
●A185.178.175.572026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 02:47:44
● 2026-05-12 11:42:56
○A46.234.114.1982016-04-14 → 2020-01-19 · 5 obs
● 2016-04-14 18:33:16
● 2020-01-19 09:47:12
○ 2026-04-10 02:47:44
○ 2026-05-12 11:42:56
○A77.93.197.1002015-06-07 → 2016-01-14 · 4 obs
● 2016-01-14 03:21:46
○ 2016-04-14 18:33:16
○ 2026-05-12 11:42:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | 8 records |
| naturcomp.sk | ns.web4u.cz, ns2.web4u.cz | - |
✅ Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for naturcomp.sk (unsigned zone)
⏱️ Timing
Total: 808ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.178.175.57 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | mail.webtown.cz (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (e.tld.sk, f.tld.sk, g.tld.sk...)
Analysis
IP Addresses
naturcomp.sk points to an IP address: 185.178.175.57.
other host names include hydronix.cz, nrw.hydronix.cz, hydronic.sk, icedress.cz and webtown.cz; they share IP numbers with naturcomp.sk.
Name Servers
Two name servers ns2.web4u.cz and ns.web4u.cz handle the delegation for naturcomp.sk.
naturcomp.sk shares the same name server setup as other domains, for instance rojet.cz, bardog.cz, isvos.cz, jastrzembski.cz and naseostrava.cz.
Host names with two IP numbers:
ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12.
ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.
Mail Servers
naturcomp.sk is handled by a single mail server, mail.webtown.cz.
The host name mail.webtown.cz points to IP 185.178.174.173.