krajka.com - robtex.com
krajka.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=1776062257 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSns1.ignum.com2015-05-30 → 2017-02-19 · 4 obs
● 2017-02-19 21:48:44
○ 2026-04-07 04:59:00
○ 2026-04-13 07:04:02
●NSns1.websupport.cz2026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 04:59:00
● 2026-04-13 07:04:02
○NSns2.ignum.cz2015-05-30 → 2017-02-19 · 4 obs
● 2017-02-19 21:48:44
○ 2026-04-07 04:59:00
○ 2026-04-13 07:04:02
●NSns2.websupport.cz2026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 04:59:00
● 2026-04-13 07:04:02
●NSns3.websupport.eu2026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 04:59:00
● 2026-04-13 07:04:02
○MXmail2.ignum.cz2015-05-30 → 2017-02-19 · 4 obs
● 2017-02-19 21:48:44
○ 2026-04-07 04:59:00
○ 2026-04-13 07:04:02
○MXmail3.ignum.cz2015-05-30 → 2017-02-19 · 4 obs
● 2017-02-19 21:48:44
○ 2026-04-07 04:59:00
○ 2026-04-13 07:04:02
●MXmailin1.krajka.com2026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 04:59:00
● 2026-04-13 07:04:02
●MXmailin2.krajka.com2026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 04:59:00
● 2026-04-13 07:04:02
○A217.31.49.242015-05-30 → 2017-02-19 · 4 obs
● 2017-02-19 21:48:44
○ 2026-04-07 04:59:00
○ 2026-04-13 07:04:02
●A2a00:4b40:aaaa:2005::62026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 04:59:00
● 2026-04-13 07:04:02
●A37.9.175.1652026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 04:59:00
● 2026-04-13 07:04:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| krajka.com | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
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: 594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.165 |
| AAAA | 1 | 2a00:4b40:aaaa:2005::6 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.krajka.com (pri: 10), mailin2.krajka.com (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.cz admin.websupport.cz |
Analysis
Hierarchy
krajka.com is the parent of mailin2.krajka.com and mailin1.krajka.com.
IP Addresses
krajka.com resolves to two IP numbers: 2a00:4b40:aaaa:2005::6 and 37.9.175.165.
Other host names, for instance www.trojskegymnazium.cz, termoservis.cz, gate.polari.cz, ipulse.cz and talea.cz share IP numbers with krajka.com.
Name Servers
krajka.com delegates to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
krajka.com shares some name servers with other domains, for example deadraven.cz, pmplast.cz, svejda.name, sumanet.cz and qualtern.com.
These name servers are often used together with ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
Host names with two IP numbers:
ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13
Mail Servers
krajka.com is served by two mail servers: mailin1.krajka.com and mailin2.krajka.com.
Host names with two IP numbers:
mailin1.krajka.com points to: 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.9; mailin2.krajka.com points to: 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.7.