barlow.cz - robtex.com
barlow.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 49.13.56.75🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC | ||||||
| PTR | static.75.56.13.49.clients.your-server.de | ||||||
| NS | ns1.ignum.com ⭐ | ||||||
| A | 2a00:1e40:a:53::5🇸🇰 IGNUM-AS2a00:1e40:a::/48 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| A | 185.65.223.35🇸🇰 IGNUM-AS185.65.223.0/24 | ||||||
| PTR | ns1-bra.core.webglobe.com | ||||||
| NS | ns2.ignum.cz | ||||||
| A | 2001:1ab0:7e1e:2::5🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| A | 217.31.48.201🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/ | ||||||
| PTR | ns2-prg.core.webglobe.com | ||||||
| MX | mail.kaizr.cz ⭐ | ||||||
| A | 2a01:4f8:1c1c:eb45::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.kaizr.cz | ||||||
| A | 94.130.106.101🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | mail.kaizr.cz | ||||||
| TXT | v=spf1 a mx a:mail.kaizr.cz ~all | ||||||
| SOA | ns1.ignum.comhostmaster@ignum.cz 2026-04-04 #1 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1776223036 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●MXmail.kaizr.cz2026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 05:48:12
● 2026-04-15 03:31:02
○MXmail2.ignum.cz2015-06-21 → 2017-03-14 · 4 obs
● 2017-03-14 08:48:30
○ 2026-03-26 05:48:12
○ 2026-04-15 03:31:02
○MXmail8.ignum.cz2015-06-21 → 2017-03-14 · 4 obs
● 2017-03-14 08:48:30
○ 2026-03-26 05:48:12
○ 2026-04-15 03:31:02
○A217.31.49.202015-06-21 → 2017-03-14 · 4 obs
● 2017-03-14 08:48:30
○ 2026-03-26 05:48:12
○ 2026-04-15 03:31:02
●A49.13.56.752026-03-26 → 2026-04-15 · 3 obs
● 2026-03-26 05:48:12
● 2026-04-15 03:31:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| barlow.cz | ns1.ignum.com, ns2.ignum.cz | 2 records |
✅ Authoritative Response
Server:185.65.223.35
NS records: ns1.ignum.com, ns2.ignum.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.13.56.75 |
| NS | 2 | ns1.ignum.com, ns2.ignum.cz |
| MX | 1 | mail.kaizr.cz (pri: 5) |
| TXT | 1 | v=spf1 a mx a:mail.kaizr.cz ~all |
| SOA | 1 | ns1.ignum.com hostmaster.ignum.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.ignum.cz, ns2.ignum.cz)
Analysis
IP Addresses
barlow.cz points to a single IP number: 49.13.56.75.
other host names for instance mujprehled.cz, pvpv.cz, coopjednotaza.sk, make4art.com and static.75.56.13.49.clients.your-server.de share IP numbers with barlow.cz.
Name Servers
barlow.cz is delegated to two name servers: ns1.ignum.com and ns2.ignum.cz.
barlow.cz shares the same name server setup as other domains, for example gostorygo.com, hotel-ambassador.cz, guttek.net, softsolution-it.com and g-tea.cz.
barlow.cz at least partially shares name servers with other domains, for instance plynomery.cz, f2.cz, vsprednasky.cz, gameexpress.cz and liberatrix.cz.
These name servers are commonly used with the name servers ns1.webcloud.cz.
Host names with two IP numbers:
ns1.ignum.com points to 2a00:1e40:a:53::5 and 185.65.223.35
ns2.ignum.cz points to 2001:1ab0:7e1e:2::5 and 217.31.48.201
Mail Servers
barlow.cz is handled by a single mail server, mail.kaizr.cz.
barlow.cz uses the same mail server setup as other domains, for example make4art.com, kreativniclovek.cz, cloudly.eu and kaizr.cz.
Host mail.kaizr.cz resolves to two IPs: 2a01:4f8:1c1c:eb45::1 and 94.130.106.101.