krukon.com - robtex.com
krukon.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784964537 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.websupport.cz2026-06-20 → 2026-07-25 · 3 obs
● 2026-06-20 03:51:08
● 2026-07-25 07:48:20
●NSns2.websupport.cz2026-06-20 → 2026-07-25 · 3 obs
● 2026-06-20 03:51:08
● 2026-07-25 07:48:20
●NSns3.websupport.eu2026-06-20 → 2026-07-25 · 3 obs
● 2026-06-20 03:51:08
● 2026-07-25 07:48:20
○NSns75.worldnic.com2015-10-16 → 2017-02-17 · 4 obs
● 2017-02-17 13:48:40
○ 2026-06-20 03:51:08
○ 2026-07-25 07:48:20
○NSns76.worldnic.com2015-10-16 → 2017-02-17 · 4 obs
● 2017-02-17 13:48:40
○ 2026-06-20 03:51:08
○ 2026-07-25 07:48:20
●MXmx10.active24.cz2026-06-20 → 2026-07-25 · 3 obs
● 2026-06-20 03:51:08
● 2026-07-25 07:48:20
●MXmx20.active24.cz2026-06-20 → 2026-07-25 · 3 obs
● 2026-06-20 03:51:08
● 2026-07-25 07:48:20
○MXp.webcom.ctmail.com2016-01-19 → 2017-02-17 · 4 obs
● 2017-02-17 13:48:40
○ 2026-06-20 03:51:08
○ 2026-07-25 07:48:20
○A205.178.189.1312015-10-16 → 2017-02-17 · 4 obs
● 2017-02-17 13:48:40
○ 2026-06-20 03:51:08
○ 2026-07-25 07:48:20
●A2a00:4b40:aaaa:2005::72026-06-20 → 2026-07-25 · 3 obs
● 2026-06-20 03:51:08
● 2026-07-25 07:48:20
●A37.9.175.1642026-06-20 → 2026-07-25 · 3 obs
● 2026-06-20 03:51:08
● 2026-07-25 07:48:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| krukon.com | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.164 |
| AAAA | 1 | 2a00:4b40:aaaa:2005::7 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mx10.active24.cz (pri: 10), mx20.active24.cz (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.websupport.cz ?, spf2.0/pra a mx include:_sid.websupport. |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
IP Addresses
krukon.com directs to two IP numbers, 37.9.175.164 and 2a00:4b40:aaaa:2005::7
Additional host names — ernstleopold.cz, shalevman.com, kuhtreiber.pl and two others — share IP numbers with krukon.com.
Name Servers
krukon.com is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
krukon.com shares at least some of its name servers with other domains, including fibre.cz, diablo.cz, fdaconsultancy.com and two others.
These name servers are frequently paired with the name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu each resolve to two IP addresses: ns1.websupport.cz resolves to 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz resolves to 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu resolves to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
krukon.com has two mail servers: mx10.active24.cz and mx20.active24.cz.
krukon.com shares the same mail server setup as other domains, including waigner.eu, belleboutiquecz.cz, bohemiadecor.cz and two others.
krukon.com shares at least some of its mail servers with other domains, such as skoluskol.cz and gufero.cz.
mx10.active24.cz and mx20.active24.cz each resolve to two IP addresses: mx10.active24.cz points to 45.13.137.85 and 2a00:4b40:aaaa:2101:45:13:137:85, while mx20.active24.cz points to 45.13.137.86 and 2a00:4b40:aaaa:2101:45:13:137:86.