izolace.com - robtex.com
izolace.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=1774680622 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
○NSns1.one.cz2008-02-05 → 2017-09-14 · 4 obs
● 2017-09-14 08:04:12
○ 2026-03-28 00:00:48
○ 2026-03-28 07:13:54
●NSns1.websupport.cz2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 00:00:48
● 2026-03-28 07:13:54
○NSns2.one.cz2008-02-05 → 2017-09-14 · 4 obs
● 2017-09-14 08:04:12
○ 2026-03-28 00:00:48
○ 2026-03-28 07:13:54
●NSns2.websupport.cz2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 00:00:48
● 2026-03-28 07:13:54
●NSns3.websupport.eu2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 00:00:48
● 2026-03-28 07:13:54
●MXmailin1.izolace.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 00:00:48
● 2026-03-28 07:13:54
●MXmailin2.izolace.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 00:00:48
● 2026-03-28 07:13:54
○MXpanda.bk.cz2008-02-05 → 2017-09-14 · 4 obs
● 2017-09-14 08:04:12
○ 2026-03-28 00:00:48
○ 2026-03-28 07:13:54
○MXsmtp.tripos.cz2008-02-05 → 2017-09-14 · 4 obs
● 2017-09-14 08:04:12
○ 2026-03-28 00:00:48
○ 2026-03-28 07:13:54
●A2a00:4b40:aaaa:2011::62026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 00:00:48
● 2026-03-28 07:13:54
●A37.9.175.2132026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 00:00:48
● 2026-03-28 07:13:54
○A46.149.113.1442017-08-29 → 2017-09-14 · 5 obs
● 2017-08-29 05:56:56
● 2017-09-14 08:04:12
○ 2026-03-28 00:00:48
○ 2026-03-28 07:13:54
○A46.149.113.1452015-06-26 → 2017-02-01 · 5 obs
● 2015-06-26 16:56:54
● 2017-02-01 14:53:26
○ 2017-08-29 05:56:56
○ 2026-03-28 07:13:54
○A81.31.32.1122008-02-05 → 2008-02-05 · 3 obs
○ 2015-06-26 16:56:54
○ 2026-03-28 07:13:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| izolace.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: 2498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.213 |
| AAAA | 1 | 2a00:4b40:aaaa:2011::6 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.izolace.com (pri: 10), mailin2.izolace.com (pri: 100) |
| TXT | 1 | v=spf1 include:spf.active24.com include: |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
izolace.com is a parent of mailin2.izolace.com and mailin1.izolace.com.
IP Addresses
izolace.com points to two IP numbers: 2a00:4b40:aaaa:2011::6 and 37.9.175.213.
Other host names such as www.eurotec-ks.cz, levnedily.cz, www.onemanshow.cz, mail.tircentrum.cz and praha01.alfix.cz share IP numbers with izolace.com.
Name Servers
izolace.com is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
At least part of the name servers for izolace.com are shared with other domains, for instance prenajomprojektoru.sk, symbioticky.cz, esox-rybar.sk, vanroots.com and hlboka7.com.
Host names with two IP numbers:
ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12
ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13
Mail Servers
izolace.com is handled by two mail servers: mailin1.izolace.com and mailin2.izolace.com.
Host names with two IP numbers:
mailin1.izolace.com points to 2a00:4b40:aaaa:2101:45:13:137:105 and 45.13.137.111.
mailin2.izolace.com points to 2a00:4b40:aaaa:2101:45:13:137:113 and 45.13.137.114.