ucfm.sk - robtex.com
ucfm.sk
| DNSSEC | β οΈ Not signed | ||||||
| NS | auth1.ns.swan.sk β | ||||||
| A | 217.75.71.143πΈπ° AS-BENESTRA217.75.64.0/19 SWAN | ||||||
| PTR | ip-217-75-71-143.defastlink.net | ||||||
| NS | auth2.ns.swan.sk | ||||||
| A | 193.86.13.72π¨πΏ TMOBILE-CZ193.86.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | ip-193-86-13-72.defastlink.net | ||||||
| NS | auth3.ns.swan.sk | ||||||
| A | 3.67.61.110π©πͺ Amazon3.64.0.0/12 EC2 FRA Prefix | ||||||
| PTR | ip-3-67-61-110.defastlink.net | ||||||
| NS | auth4.ns.swan.sk | ||||||
| A | 217.75.71.144πΈπ° AS-BENESTRA217.75.64.0/19 SWAN | ||||||
| PTR | ip-217-75-71-144.defastlink.net | ||||||
| SOA | auth1.ns.swan.skhostmaster@swan.sk 2024-08-28 #1 | ||||||
sk
| DNSSEC | π Signed (DS record present) | ||||||
| NS | m.tld.sk β | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018490396 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
βNSauth1.ns.swan.sk2015-05-29 β 2026-03-28 Β· 2 obs
β 2026-03-28 10:35:58
βNSauth2.ns.swan.sk2015-05-29 β 2026-03-28 Β· 2 obs
β 2026-03-28 10:35:58
βNSauth3.ns.swan.sk2015-05-29 β 2026-03-28 Β· 2 obs
β 2026-03-28 10:35:58
βNSauth4.ns.swan.sk2015-05-29 β 2026-03-28 Β· 2 obs
β 2026-03-28 10:35:58
βMXmail1.cacleasing.sk2015-05-29 β 2017-08-01 Β· 4 obs
β 2017-08-01 23:00:40
β 2026-03-27 07:47:32
β 2026-03-28 10:35:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | 8 records |
| ucfm.sk | auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk, auth4.ns.swan.sk | 4 records |
β Authoritative Response
Server:3.67.61.110
NS records: auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk, auth4.ns.swan.sk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for ucfm.sk (unsigned zone)
β±οΈ Timing
Total: 493ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | auth4.ns.swan.sk, auth1.ns.swan.sk... |
| SOA | 1 | auth1.ns.swan.sk hostmaster.swan.sk |
π 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
Name Servers
ucfm.sk delegates to four name servers: auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk and auth4.ns.swan.sk.
ucfm.sk at least partially shares name servers with other domains, for instance 172.26.212.in-addr.arpa, minisiteapv.sk, vpn.sk, continental-film.sk and top-poistenie.sk.
Host names with one IP number: auth1.ns.swan.sk points to: 217.75.71.143; auth2.ns.swan.sk points to: 193.86.13.72; auth3.ns.swan.sk points to: 3.67.61.110; auth4.ns.swan.sk points to: 217.75.71.144.