linux.sk - dns.ninja
linux.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.160.218.10🇸🇰 SANET194.160.128.0/17 -AS2607-BLOCK | ||||||
| PTR | hnedy.sklug.sk | ||||||
| NS | ns.sklug.sk ⭐ | ||||||
| A | 194.160.218.10🇸🇰 SANET194.160.128.0/17 -AS2607-BLOCK | ||||||
| PTR | hnedy.sklug.sk | ||||||
| NS | ns2.bart.sk | ||||||
| A | 2a01:390:1:b:ba61:0:1:2🇸🇰 VNET-AS2a01:390::/32 VNET a.s. | ||||||
| A | 81.89.49.133🇸🇰 VNET-AS81.89.48.0/20 VNET a.s. | ||||||
| MX | hnedy.sklug.sk ⭐ | ||||||
| A | 194.160.218.10🇸🇰 SANET194.160.128.0/17 -AS2607-BLOCK | ||||||
| PTR | hnedy.sklug.sk | ||||||
| TXT | v=spf1 mx a ip4:194.160.218.10 ip6:2001:4118:400:9900::/80 ~all | ||||||
| TXT | google-site-verification=Ir1RCISHu2Q8Ll1nV3yLXSWTvr1S9af3DO8R_dBQ8qQ | ||||||
| SOA | ns.sklug.skhostmaster@sklug.sk 2024-01-03 #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=2018581082 | ||||||
Subdomains
developerworks.linux.sk |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○NSns.chtf.stuba.sk2015-06-25 → 2017-03-08 · 4 obs
● 2017-03-08 15:10:54
○ 2026-02-14 17:14:44
○ 2026-07-19 10:40:56
○NSns.penguin.cz2015-06-25 → 2017-03-08 · 4 obs
● 2017-03-08 15:10:54
○ 2026-02-14 17:14:44
○ 2026-07-19 10:40:56
●NSns2.bart.sk2026-02-14 → 2026-07-19 · 3 obs
● 2026-02-14 17:14:44
● 2026-07-19 10:40:56
●A194.160.218.102015-06-25 → 2026-07-19 · 2 obs
● 2026-07-19 10:40:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | e.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk | 8 records |
| linux.sk | ns.sklug.sk, ns2.bart.sk | 3 records |
✅ Authoritative Response
Server:194.160.218.10
NS records: ns.sklug.sk, ns2.bart.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux.sk (unsigned zone)
⏱️ Timing
Total: 489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.160.218.10 |
| NS | 2 | ns.sklug.sk, ns2.bart.sk |
| MX | 1 | hnedy.sklug.sk (pri: 10) |
| TXT | 2 | google-site-verification=Ir1RCISHu2Q8Ll1, v=spf1 mx a ip4:194.160.218.10 ip6:2001: |
| SOA | 1 | ns.sklug.sk hostmaster.sklug.sk |
📌 Glue Records Collected
Total: 11
In-bailiwick: 8 (e.tld.sk, f.tld.sk, g.tld.sk...)
Out-of-bailiwick: 3 (ns.sklug.sk, ns2.bart.sk, ns2.bart.sk)
Analysis
Hierarchy
linux.sk is a parent domain of developerworks.linux.sk.
IP Addresses
linux.sk resolves to one IP address: 194.160.218.10.
linux.sk shares its IP numbers with other host names like sklug.sk, hnedy.sklug.sk and ns.sklug.sk.
Name Servers
linux.sk is served by two delegated name servers, ns2.bart.sk and ns.sklug.sk.
Other domains share the same name server configuration as linux.sk, for example sklug.sk.
linux.sk shares at least some of its name servers with other domains, including rozsudok.info, radiovychod.sk, letenky.com and two others.
These name servers are frequently seen alongside the name servers ns.bart.sk, alfa.inver.sk, ns1.crossuite.com and ns2.crossuite.com.
Hostnames that resolve to two IP addresses:
ns2.bart.sk maps to two IP addresses — 81.89.49.133 and 2a01:390:1:b:ba61:0:1:2.
Hosts with just one IP address:
ns.sklug.sk points to the IP address 194.160.218.10.
Mail Servers
Mail for linux.sk is handled by a single mail server, hnedy.sklug.sk.
linux.sk shares its mail server configuration with other domains, such as sklug.sk and hnedy.sklug.sk.
There is one IP number for hnedy.sklug.sk: 194.160.218.10.