work.sk - robtex.com
work.sk
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 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns1.sk-nik.sk2015-07-25 → 2015-11-24 · 4 obs
● 2015-11-24 06:40:24
○ 2016-05-03 16:32:38
○ 2026-03-24 06:01:42
●NSns1.websupport.sk2016-05-03 → 2026-03-24 · 3 obs
● 2016-05-03 16:32:38
● 2026-03-24 06:01:42
○NSns2.sk-nik.sk2015-07-25 → 2015-11-24 · 4 obs
● 2015-11-24 06:40:24
○ 2016-05-03 16:32:38
○ 2026-03-24 06:01:42
●NSns2.websupport.sk2016-05-03 → 2026-03-24 · 3 obs
● 2016-05-03 16:32:38
● 2026-03-24 06:01:42
●NSns3.websupport.sk2016-05-03 → 2026-03-24 · 3 obs
● 2016-05-03 16:32:38
● 2026-03-24 06:01:42
○MXmail.work.sk2015-07-25 → 2015-11-24 · 4 obs
● 2015-11-24 06:40:24
○ 2016-05-03 16:32:38
○ 2026-03-24 06:01:42
●MXmailin1.work.sk2016-05-03 → 2026-03-24 · 3 obs
● 2016-05-03 16:32:38
● 2026-03-24 06:01:42
●MXmailin2.work.sk2016-05-03 → 2026-03-24 · 3 obs
● 2016-05-03 16:32:38
● 2026-03-24 06:01:42
○A195.210.29.32016-05-03 → 2017-01-24 · 5 obs
● 2016-05-03 16:32:38
● 2017-01-24 00:18:38
○ 2026-03-06 13:50:04
○ 2026-03-24 06:01:42
○A212.57.34.802015-07-25 → 2015-11-24 · 4 obs
● 2015-11-24 06:40:24
○ 2016-05-03 16:32:38
○ 2026-03-24 06:01:42
●A37.9.175.122026-03-06 → 2026-03-24 · 3 obs
● 2026-03-06 13:50:04
● 2026-03-24 06:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk | - |
| work.sk | ns2.websupport.sk, ns1.websupport.sk, ns3.websupport.sk | 6 records |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns2.websupport.sk, ns1.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.12 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.work.sk (pri: 10), mailin2.work.sk (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk...)
Analysis
Hierarchy
work.sk is a parent of mailin1.work.sk, mail.work.sk and mailin2.work.sk.
IP Addresses
work.sk points to a single IP: 37.9.175.12.
Other host names, for instance baylee.sk, mailinbackup1.krovynamieru.sk, www.finradar.com, mx.kyberos.com and mailinbackup1.peterwhaas.com share IP numbers with work.sk.
Name Servers
work.sk is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
work.sk partially shares name servers with other domains; examples include doturecka.sk, metalk.sk, elre.sk, abceshop.net and guugle.sk.
These name servers are commonly used with ns1.websupport.cz, ns2.websupport.cz and dns1.4system.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.
ns3.websupport.sk points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
work.sk is handled by two mail servers: mailin1.work.sk and mailin2.work.sk.
Host names with two IP numbers:
mailin1.work.sk points to: 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.9
mailin2.work.sk points to: 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.7