norbrook.org - robtex.com
norbrook.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.86.185.148🇨🇿 TMOBILE-CZ193.86.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | norbrook.org | ||||||
| PTR | www.norbrook.cz | ||||||
| PTR | www.norbrook.org | ||||||
| NS | dns.nextra.cz ⭐ | ||||||
| A | 193.85.1.117🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | dns.nextra.cz | ||||||
| NS | sns.nextra.cz | ||||||
| A | 193.85.2.117🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | sns.nextra.cz | ||||||
| MX | mail.samohyl.cz ⭐ | ||||||
| A | 195.47.28.42🇨🇿 TMOBILE-CZ195.47.0.0/17 T-Mobile Czech Republic a.s. | ||||||
| PTR | mail.samohyl.cz | ||||||
| MX | etrn.nextra.cz(100) | ||||||
| A | 193.85.201.247🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | relay.contactel.cz | ||||||
| PTR | bb-brn.eunet.cz | ||||||
| PTR | bb-prg.eunet.cz | ||||||
| PTR | bb.eunet.cz | ||||||
| PTR | mspool.gts.cz | ||||||
| PTR | etrn.nextra.cz | ||||||
| PTR | mailx.nextra.cz | ||||||
| PTR | cbu.pvtnet.cz | ||||||
| PTR | etrn.pvtnet.cz | ||||||
| PTR | mailx.terminal.cz | ||||||
| PTR | mailx.ti.cz | ||||||
| PTR | bmx.cz.net | ||||||
| PTR | mail2.pvt.net | ||||||
| PTR | mail3.pvt.net | ||||||
| TXT | v=spf1 mx include:customerspf.sitecore.net include:servers.mcsv.net a:smtp.sp... | ||||||
| TXT | MS=ms30298627 | ||||||
| TXT | 9KYbKPHwVt6wNIadMjE5LKhdluyMFXC1LpW8I9XMZyNT04L4TyXpx4g5HjG8gb2KyBW2A0ScEuB6s... | ||||||
| SOA | dns.nextra.czhostmaster@cz.net 2024-04-25 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774596810 | ||||||
PTR for
Subdomains
www.norbrook.org |
Same first word
norbrook.sk |
norbrook.com.au |
norbrook.co.uk |
norbrook.org |
norbrook.co.nz |
norbrook.ie |
norbrook.com |
norbrook.cz |
Similar names
DNS History
6 records (5 active, 1 former)
●MXmail.samohyl.cz2008-11-19 → 2026-03-27 · 2 obs
● 2026-03-27 07:58:38
○A193.179.245.2042015-08-02 → 2016-03-18 · 5 obs
● 2015-08-02 09:41:20
● 2016-03-18 16:38:58
○ 2016-07-26 15:52:30
○ 2026-03-27 07:58:38
●A193.86.185.1482016-07-26 → 2026-03-27 · 3 obs
● 2016-07-26 15:52:30
● 2026-03-27 07:58:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| norbrook.org | sns.nextra.cz, dns.nextra.cz | - |
✅ Authoritative Response
Server:193.85.2.117
NS records: sns.nextra.cz, dns.nextra.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for norbrook.org (unsigned zone)
⏱️ Timing
Total: 811ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.86.185.148 |
| NS | 2 | sns.nextra.cz, dns.nextra.cz |
| MX | 2 | mail.samohyl.cz (pri: 10), etrn.nextra.cz (pri: 100) |
| TXT | 3 | v=spf1 mx include:customerspf.sitecore.n, 9KYbKPHwVt6wNIadMjE5LKhdluyMFXC1LpW8I9XM... |
| SOA | 1 | dns.nextra.cz hostmaster.cz.net |
Analysis
Hierarchy
norbrook.org is the parent of www.norbrook.org.
IP Addresses
norbrook.org resolves to a single IP address: 193.86.185.148.
Other host names, such as www.norbrook.cz and www.norbrook.org, share IP numbers with norbrook.org.
Name Servers
norbrook.org's delegation uses two name servers, dns.nextra.cz and sns.nextra.cz.
norbrook.org shares the same name server setup as other domains, for example 110.149.194.in-addr.arpa, 100.47.195.in-addr.arpa, pvt.net, 158.70.195.in-addr.arpa and 51.22.195.in-addr.arpa.
norbrook.org at least partially shares name servers with other domains, including 110.47.195.in-addr.arpa, 129.70.195.in-addr.arpa, 146.70.195.in-addr.arpa, 117.47.195.in-addr.arpa and 129.210.213.in-addr.arpa.
these name servers are commonly used with ns1.pvt.net, ns.pvt.net, dns.terminal.cz, sns.terminal.cz and snmp0.pvt.net.
Host names with a single IP:
dns.nextra.cz points to 193.85.1.117.
sns.nextra.cz points to 193.85.2.117.
Mail Servers
norbrook.org is handled by two mail servers: etrn.nextra.cz and mail.samohyl.cz.
norbrook.org uses the same mail server setup as other domains, such as zverokruh-shop.cz.
The mail servers for norbrook.org are shared with other domains, for instance matplast.ru, vspdata-distribution.com, ztc.cz, mu.kutnahora.cz and mat-plasty.pl.
these mail servers are often used with ex.mateiciuc.cz, mail2.vspdata.cz, mail3.vspdata.cz, mail.vspdata.cz, mail2.kutnahora.cz, server.nethouse.cz and email.prospeks-it.cz.
Host names with a single IP:
etrn.nextra.cz points to 193.85.201.247.
mail.samohyl.cz points to 195.47.28.42.