c4cactus.sk - robtex.com
c4cactus.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.71.67.69🇸🇰 CNC109.71.64.0/21 | ||||||
| PTR | promo.citroen.sk | ||||||
| NS | auth1.ns.swan.sk ⭐ | ||||||
| A | 217.75.71.143🇸🇰 AS-BENESTRA217.75.64.0/19 SWAN | ||||||
| PTR | service3.swan.sk | ||||||
| NS | auth2.ns.swan.sk | ||||||
| A | 193.86.13.72🇨🇿 TMOBILE-CZ193.86.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| NS | auth3.ns.swan.sk | ||||||
| A | 3.67.61.110🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ec2-3-67-61-110.eu-central-1.compute.amazonaws.com | ||||||
| NS | auth4.ns.swan.sk | ||||||
| A | 217.75.71.144🇸🇰 AS-BENESTRA217.75.64.0/19 SWAN | ||||||
| PTR | service4.swan.sk | ||||||
| SOA | auth1.ns.swan.skhostmaster@swan.sk 2011-05-26 #2 | ||||||
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=2018594550 | ||||||
Same first word
c4cactus.sk |
DNS History
6 records (5 active, 1 former)
●NSauth1.ns.swan.sk2015-06-08 → 2026-08-04 · 2 obs
● 2026-08-04 21:27:18
●NSauth2.ns.swan.sk2015-06-08 → 2026-08-04 · 2 obs
● 2026-08-04 21:27:18
●NSauth3.ns.swan.sk2015-06-08 → 2026-08-04 · 2 obs
● 2026-08-04 21:27:18
●NSauth4.ns.swan.sk2015-06-08 → 2026-08-04 · 2 obs
● 2026-08-04 21:27:18
●A109.71.67.692026-03-01 → 2026-08-04 · 3 obs
● 2026-03-01 00:50:14
● 2026-08-04 21:27:18
○A54.194.124.2052015-06-08 → 2016-07-15 · 4 obs
● 2016-07-15 00:07:02
○ 2026-03-01 00:50:14
○ 2026-08-04 21:27:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | h.tld.sk, f.tld.sk, e.tld.sk, g.tld.sk | 8 records |
| c4cactus.sk | auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk, auth4.ns.swan.sk | 4 records |
✅ Authoritative Response
Server:217.75.71.144
NS records: auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk, auth4.ns.swan.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c4cactus.sk (unsigned zone)
⏱️ Timing
Total: 463ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.71.67.69 |
| NS | 4 | auth4.ns.swan.sk, auth1.ns.swan.sk... |
| SOA | 1 | auth1.ns.swan.sk hostmaster.swan.sk |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (e.tld.sk, f.tld.sk, g.tld.sk...)
Out-of-bailiwick: 4 (auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk...)
Analysis
IP Addresses
c4cactus.sk has exactly one IP address — 109.71.67.69.
dsslovensko.sk, czero.sk, ds3.sk plus two other host names have IP numbers in common with c4cactus.sk.
Name Servers
Four name servers handle the delegation for c4cactus.sk: auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk and auth4.ns.swan.sk.
At least some of c4cactus.sk's name servers are shared with other domains, for example yokogawa.sk, certifikovanestudium.eu, privatnet.sk and two more.
Four host names, each with one IP address: auth1.ns.swan.sk has 217.75.71.143, auth2.ns.swan.sk has 193.86.13.72, auth3.ns.swan.sk has 3.67.61.110 and auth4.ns.swan.sk has 217.75.71.144.