krnac.com - robtex.com
krnac.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=1776086202 | ||||||
Subdomains
mailin1.krnac.com |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.websupport.sk2015-05-14 → 2026-04-13 · 2 obs
● 2026-04-13 13:22:56
●NSns2.websupport.sk2015-05-14 → 2026-04-13 · 2 obs
● 2026-04-13 13:22:56
●NSns3.websupport.sk2015-05-14 → 2026-04-13 · 2 obs
● 2026-04-13 13:22:56
●MXmailin1.krnac.com2015-05-14 → 2026-04-13 · 2 obs
● 2026-04-13 13:22:56
●MXmailin2.krnac.com2015-05-14 → 2026-04-13 · 2 obs
● 2026-04-13 13:22:56
○MXmailinbackup1.krnac.com2015-05-14 → 2016-04-08 · 4 obs
● 2016-04-08 12:50:14
○ 2016-12-01 21:11:06
○ 2026-04-13 13:22:56
○A195.210.29.12015-05-14 → 2015-10-29 · 4 obs
● 2015-10-29 20:26:28
○ 2016-01-19 20:13:14
○ 2026-04-13 13:22:56
○A195.210.29.82016-01-19 → 2016-04-08 · 5 obs
● 2016-01-19 20:13:14
● 2016-04-08 12:50:14
○ 2016-12-01 21:11:06
○ 2026-04-13 13:22:56
●A37.9.175.122016-12-01 → 2026-04-13 · 3 obs
● 2016-12-01 21:11:06
● 2026-04-13 13:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| krnac.com | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krnac.com (unsigned zone)
⏱️ Timing
Total: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.12 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.krnac.com (pri: 5), mailin2.krnac.com (pri: 10) |
| 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 |
Analysis
Hierarchy
The parent of mailin1.krnac.com is krnac.com.
IP Addresses
krnac.com points to a single IP number: 37.9.175.12.
Other host names, for instance alternala.com, lovemania.us, poradcalekarnika.sk, dcbi.eu and casio-eshop.cz share IP numbers with krnac.com.
Name Servers
The domain krnac.com is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
krnac.com shares name servers with other domains at least partially, for instance alufixsro.sk, durov.sk, nazdar.eu, alarmsystemy.sk and pvahydrospol.com.
these name servers are often used with ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
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
krnac.com is handled by two mail servers: mailin1.krnac.com and mailin2.krnac.com.
Host names with two IP numbers:
The host mailin1.krnac.com points to 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.7.
The host mailin2.krnac.com points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.8.