256.sk - robtex.com
256.sk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.websupport.sk ⚠️ Not in zone NS records | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.sk ⚠️ Not in zone NS records | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ 🔒 | ||||||
| NS | a.tld.sk ⚠️ Not in zone NS records 🔒 | ||||||
| NS | b.tld.sk ⚠️ Not in zone NS records 🔒 | ||||||
| NS | c.tld.sk ⚠️ Not in zone NS records 🔒 | ||||||
| NS | e.tld.sk 🔒 | ||||||
| NS | f.tld.sk 🔒 | ||||||
| NS | g.tld.sk 🔒 | ||||||
| NS | h.tld.sk 🔒 | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018478056 | ||||||
Same first word
Similar names
DNS History
11 records (2 active, 9 former)
○NSns1.h2dns.com2008-11-28 → 2008-11-28 · 3 obs
○ 2015-07-14 19:22:32
○ 2026-03-17 21:15:56
●NSns1.websupport.sk2015-07-14 → 2026-03-17 · 3 obs
● 2015-07-14 19:22:32
● 2026-03-17 21:15:56
○NSns2.h2dns.com2008-11-28 → 2008-11-28 · 3 obs
○ 2015-07-14 19:22:32
○ 2026-03-17 21:15:56
●NSns2.websupport.sk2015-07-14 → 2026-03-17 · 3 obs
● 2015-07-14 19:22:32
● 2026-03-17 21:15:56
○NSns3.websupport.sk2015-07-14 → 2020-12-02 · 4 obs
● 2015-07-14 19:22:32
● 2020-12-02 23:47:22
○ 2026-03-17 21:15:56
○MXmail.256.sk2008-11-28 → 2008-11-28 · 3 obs
○ 2015-07-14 19:22:32
○ 2026-03-17 21:15:56
○MXmailin1.256.sk2015-07-14 → 2020-12-02 · 4 obs
● 2015-07-14 19:22:32
● 2020-12-02 23:47:22
○ 2026-03-17 21:15:56
○MXmailin2.256.sk2015-07-14 → 2020-12-02 · 4 obs
● 2015-07-14 19:22:32
● 2020-12-02 23:47:22
○ 2026-03-17 21:15:56
○MXmailinbackup1.256.sk2015-07-14 → 2016-04-18 · 5 obs
● 2015-07-14 19:22:32
● 2016-04-18 23:26:54
○ 2016-11-29 14:21:10
○ 2026-03-17 21:15:56
○A193.33.21.282008-11-28 → 2008-11-28 · 3 obs
○ 2015-07-14 19:22:32
○ 2026-03-17 21:15:56
○A37.9.175.82015-07-14 → 2020-12-02 · 4 obs
● 2015-07-14 19:22:32
● 2020-12-02 23:47:22
○ 2026-03-17 21:15:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | 8 records |
| 256.sk | ns1.websupport.sk, ns2.websupport.sk | 4 records |
✅ Authoritative Response
Server: 45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
No DNSKEY for 256.sk
⏱️ Timing
Total: 133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (e.tld.sk, e.tld.sk, f.tld.sk...)
Out-of-bailiwick: 4 (ns1.websupport.sk, ns1.websupport.sk, ns2.websupport.sk...)
Analysis
Name Servers
256.sk is delegated to two name servers: ns1.websupport.sk and ns2.websupport.sk.
256.sk uses the same name server setup as other domains, including o6.sk, o8.sk, pivarne.sk, bartek.co and podlachuti.sk.
At least part of the name servers for 256.sk are shared with other domains, for instance beletria.sk, starefoto.sk, vmsr.sk, it-t.eu and janiga.sk.
These name servers are commonly used alongside the name servers ns3.websupport.sk.
Host names with two IP numbers:
ns1.websupport.sk points to 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.sk points to 2a02:250:3::12 and 185.71.159.12.