clavius.sk - robtex.com
clavius.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.30.125.177🇨🇿 VODAFONE-CZ-AS31.30.0.0/17 Vodafone Czech Republic a.s. | ||||||
| PTR | cst2-125-177.cust.vodafone.cz | ||||||
| NS | dns.centak.eu ⭐ | ||||||
| A | 77.240.190.155🇨🇿 FASTER-AS77.240.176.0/20 FASTER CZ spol. s r.o. | ||||||
| PTR | smtp1.tritius.cz | ||||||
| NS | dns.kniznice.net | ||||||
| A | 2001:1850:1:5:800::6b🇺🇸 ASN-CQ-GIGENET2001:1850::/32 GIGENET IPV6 ROUTE | ||||||
| PTR | ns2.afraid.org | ||||||
| A | 69.65.50.223🇺🇸 ASN-CQ-GIGENET69.65.0.0/18 GigENET Netblock | ||||||
| PTR | ns2.afraid.org | ||||||
| NS | dns2.clavius.cz | ||||||
| A | 2001:19f0:5001:185a:5400:ff:fe50:56d5🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix | ||||||
| PTR | ns0.1984.is | ||||||
| A | 45.76.37.222🇳🇱 AS-VULTR45.76.32.0/21 Vultr Assigned Prefix | ||||||
| PTR | ns0.1984.is | ||||||
| MX | knihovny.net ⭐ | ||||||
| A | 31.30.125.177🇨🇿 VODAFONE-CZ-AS31.30.0.0/17 Vodafone Czech Republic a.s. | ||||||
| PTR | cst2-125-177.cust.vodafone.cz | ||||||
| TXT | google-site-verification=nrFWJfV5VABOAUFatYDfsEKLeZtjEnJTNqHYGeSkM3M | ||||||
| TXT | v=spf1 include:tritius.sk -all | ||||||
| SOA | dns.centak.eucerny@lanius.cz 2026-05-05 #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=2018558202 | ||||||
Same first word
clavius.cloud |
clavius.dk |
clavius.co.id |
clavius.cz |
clavius.org |
clavius.se |
clavius.be |
clavius.tm.fr |
clavius.de |
clavius.jp |
clavius.eu |
clavius.sk |
clavius.hu |
clavius.uk.com |
clavius.it |
clavius.net |
clavius.ca |
clavius.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns.centak.eu2026-06-13 → 2026-06-21 · 3 obs
● 2026-06-13 06:38:00
● 2026-06-21 01:53:00
●NSdns.kniznice.net2026-06-13 → 2026-06-21 · 3 obs
● 2026-06-13 06:38:00
● 2026-06-21 01:53:00
○NSdns.vkta.cz2015-08-13 → 2017-02-05 · 4 obs
● 2017-02-05 03:51:02
○ 2026-06-13 06:38:00
○ 2026-06-21 01:53:00
●NSdns2.clavius.cz2015-08-13 → 2026-06-21 · 2 obs
● 2026-06-21 01:53:00
●MXknihovny.net2026-06-13 → 2026-06-21 · 3 obs
● 2026-06-13 06:38:00
● 2026-06-21 01:53:00
○MXmx1.vkta.cz2015-08-13 → 2017-02-05 · 4 obs
● 2017-02-05 03:51:02
○ 2026-06-13 06:38:00
○ 2026-06-21 01:53:00
○MXmx2.clavius.cz2015-08-13 → 2017-02-05 · 4 obs
● 2017-02-05 03:51:02
○ 2026-06-13 06:38:00
○ 2026-06-21 01:53:00
○A195.113.153.32015-08-13 → 2017-02-05 · 4 obs
● 2017-02-05 03:51:02
○ 2026-06-13 06:38:00
○ 2026-06-21 01:53:00
●A31.30.125.1772026-06-13 → 2026-06-21 · 3 obs
● 2026-06-13 06:38:00
● 2026-06-21 01:53:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | h.tld.sk, e.tld.sk, f.tld.sk, g.tld.sk | - |
| clavius.sk | dns.kniznice.net, dns2.clavius.cz, dns.centak.eu | - |
✅ Authoritative Response
Server:69.65.50.223
NS records: dns.kniznice.net, dns2.clavius.cz, dns.centak.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clavius.sk (unsigned zone)
⏱️ Timing
Total: 774ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.30.125.177 |
| NS | 3 | dns.centak.eu, dns2.clavius.cz... |
| MX | 1 | knihovny.net (pri: 10) |
| TXT | 2 | v=spf1 include:tritius.sk -all, google-site-verification=nrFWJfV5VABOAUF |
| SOA | 1 | dns.centak.eu cerny.lanius.cz |
Analysis
IP Addresses
clavius.sk resolves to just one IP address, 31.30.125.177.
Two other host names, along with cst2-125-177.cust.vodafone.cz, kniznice.net and dsl.lanius.cz, also share IP numbers with clavius.sk.
Name Servers
clavius.sk is delegated to three name servers: dns2.clavius.cz, dns.centak.eu and dns.kniznice.net.
clavius.sk shares at least some of its name servers with other domains, such as tritius.sk.
Host names that have two IP addresses:
dns2.clavius.cz points to 45.76.37.222 and 2001:19f0:5001:185a:5400:ff:fe50:56d5.
dns.kniznice.net points to 69.65.50.223 and 2001:1850:1:5:800::6b.
Host names that point to one IP address:
dns.centak.eu points to 77.240.190.155.
Mail Servers
The sole mail server for clavius.sk is knihovny.net.
Among the domains sharing a mail server setup with clavius.sk are lanius.cz, clavius.cz, i71.eu and two others.
knihovny.net resolves to a single IP number: 31.30.125.177.