ndb.sk - robtex.com
ndb.sk
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=2018553343 | ||||||
Subdomains
www.ndb.sk |
Same first word
Similar names
DNS History
16 records (10 active, 6 former)
●NSns1.webhouse.sk2015-08-02 → 2026-06-17 · 2 obs
● 2026-06-17 16:04:42
●NSns2.webhouse.sk2015-08-02 → 2026-06-17 · 2 obs
● 2026-06-17 16:04:42
●NSns3.webhouse.sk2026-06-08 → 2026-06-17 · 3 obs
● 2026-06-08 11:17:50
● 2026-06-17 16:04:42
○MXbackupmx.hostmaster.sk2016-12-15 → 2017-10-15 · 5 obs
● 2016-12-15 07:08:08
● 2017-10-15 14:48:06
○ 2026-06-08 11:17:50
○ 2026-06-17 16:04:42
○MXmail10.hostmaster.sk2015-08-02 → 2017-10-15 · 4 obs
● 2017-10-15 14:48:06
○ 2026-06-08 11:17:50
○ 2026-06-17 16:04:42
●MXmx1.webhouse.sk2026-06-08 → 2026-06-17 · 3 obs
● 2026-06-08 11:17:50
● 2026-06-17 16:04:42
●MXmx2.webhouse.sk2026-06-08 → 2026-06-17 · 3 obs
● 2026-06-08 11:17:50
● 2026-06-17 16:04:42
○MXmx3.hostmaster.sk2016-12-15 → 2017-10-15 · 5 obs
● 2016-12-15 07:08:08
● 2017-10-15 14:48:06
○ 2026-06-08 11:17:50
○ 2026-06-17 16:04:42
●MXmx3.webhouse.sk2026-06-08 → 2026-06-17 · 3 obs
● 2026-06-08 11:17:50
● 2026-06-17 16:04:42
●MXmx4.webhouse.sk2026-06-08 → 2026-06-17 · 3 obs
● 2026-06-08 11:17:50
● 2026-06-17 16:04:42
●MXmx5.webhouse.sk2026-06-08 → 2026-06-17 · 3 obs
● 2026-06-08 11:17:50
● 2026-06-17 16:04:42
●MXmx6.webhouse.sk2026-06-08 → 2026-06-17 · 3 obs
● 2026-06-08 11:17:50
● 2026-06-17 16:04:42
○MXmxbackup1.junkemailfilter.com2015-08-02 → 2016-08-25 · 4 obs
● 2016-08-25 03:29:10
○ 2016-12-15 07:08:08
○ 2026-06-17 16:04:42
○MXmxbackup2.junkemailfilter.com2015-08-02 → 2016-08-25 · 4 obs
● 2016-08-25 03:29:10
○ 2016-12-15 07:08:08
○ 2026-06-17 16:04:42
○A46.229.230.1082015-08-02 → 2017-10-15 · 4 obs
● 2017-10-15 14:48:06
○ 2026-06-08 11:17:50
○ 2026-06-17 16:04:42
●A86.110.243.2282026-06-08 → 2026-06-17 · 3 obs
● 2026-06-08 11:17:50
● 2026-06-17 16:04:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | h.tld.sk, e.tld.sk, f.tld.sk, g.tld.sk | - |
| ndb.sk | ns1.webhouse.sk, ns2.webhouse.sk, ns3.webhouse.sk | 3 records |
✅ Authoritative Response
Server:46.229.230.171
NS records: ns1.webhouse.sk, ns2.webhouse.sk, ns3.webhouse.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 86.110.243.228 |
| NS | 3 | ns2.webhouse.sk, ns3.webhouse.sk... |
| MX | 6 | mx3.webhouse.sk (pri: 10), mx4.webhouse.sk (pri: 10)... |
| TXT | 1 | v=spf1 a mx include:_spf.webhouse.sk -al |
| SOA | 1 | ns1.webhouse.sk superadmin.webhouse.sk |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.webhouse.sk, ns2.webhouse.sk, ns3.webhouse.sk)
Analysis
Hierarchy
www.ndb.sk is a subdomain of ndb.sk.
IP Addresses
ndb.sk points to a single IP number: 86.110.243.228.
Additional host names — marcowood.sk, prompt.sk, tepo.sk and two others — share IP numbers with ndb.sk.
Name Servers
ndb.sk is served by three name servers: ns1.webhouse.sk, ns2.webhouse.sk and ns3.webhouse.sk.
The name servers of ndb.sk overlap at least partially with those of other domains — among them adamcok.sk, sekera.sk, zajo.eu and two more.
ns1.webhouse.sk has IP address 93.184.77.2, ns2.webhouse.sk has IP address 86.110.243.251 and ns3.webhouse.sk has IP address 46.229.230.171 — one address each.
Mail Servers
ndb.sk has 6 mail servers — mx1.webhouse.sk, mx2.webhouse.sk, mx3.webhouse.sk plus 3 other.
ndb.sk shares mail servers — at least in part — with other domains, including falke.sk, mvtrans.sk, margit.sk and two others.
The mail servers mx4.webhouse.sk, mx5.webhouse.sk and mx6.webhouse.sk are commonly used alongside these mail servers.
Host names with three IP numbers:
mx1.webhouse.sk maps to three IP addresses: 46.229.225.118, 81.89.58.130 and 93.184.77.232.
mx2.webhouse.sk maps to three IP addresses: 81.89.58.131, 81.89.58.136 and 93.184.77.245.
mx3.webhouse.sk maps to three IP addresses: 46.229.225.119, 46.229.230.21 and 81.89.58.132.
mx4.webhouse.sk maps to three IP addresses: 46.229.225.120, 81.89.58.133 and 86.110.243.33.
mx5.webhouse.sk maps to three IP addresses: 46.229.225.121, 81.89.58.134 and 93.184.77.215.
Host names with two IP numbers:
The A records for mx6.webhouse.sk return 81.89.58.135 and 86.110.243.253.