btcz.com - robtex.com
btcz.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=1774609697 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
●MXbtcz-com.mail.protection.outlook.com2026-03-20 → 2026-03-27 · 9 obs
● 2026-03-20 22:24:50
○ 2026-03-21 20:53:04
● 2026-03-22 06:44:00
● 2026-03-24 12:19:38
○ 2026-03-24 20:34:30
● 2026-03-25 08:03:04
○ 2026-03-27 09:51:32
● 2026-03-27 11:33:50
○MXgate.btcz.com2015-07-25 → 2026-02-14 · 4 obs
● 2026-02-14 16:49:10
○ 2026-03-20 22:24:50
○ 2026-03-27 11:33:50
○MXgate1.btcz.com2015-07-25 → 2026-02-14 · 4 obs
● 2026-02-14 16:49:10
○ 2026-03-20 22:24:50
○ 2026-03-27 11:33:50
○MXns3.pipni.cz2015-07-25 → 2026-02-14 · 4 obs
● 2026-02-14 16:49:10
○ 2026-03-20 22:24:50
○ 2026-03-27 11:33:50
○A93.185.104.292015-07-25 → 2026-03-25 · 8 obs
● 2026-02-14 16:49:10
○ 2026-03-20 22:24:50
○ 2026-03-21 20:53:04
● 2026-03-22 06:44:00
● 2026-03-25 08:03:04
○ 2026-03-27 09:51:32
○ 2026-03-27 11:33:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| btcz.com | ns.pipni.cz, ns2.pipni.cz | - |
✅ Authoritative Response
Server:83.167.247.20
NS records: ns.pipni.cz, ns2.pipni.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btcz.com (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.185.104.29 |
| MX | 1 | btcz-com.mail.protection.outlook.com (pr |
| TXT | 1 | v=spf1 a mx a:gate.btcz.com include:spf. |
| SOA | 1 | ns.pipni.cz pipni.pipni.cz |
Analysis
Name Servers
btcz.com is delegated to two name servers: ns2.pipni.cz and ns.pipni.cz.
btcz.com shares the same name server setup as dingo.sk, nalodi.net, cecek.com, wafle.org and monalog.net.
btcz.com at least partially shares name servers with other domains, for instance hzszlk.eu, zim.sk, rcpp.cz, autoscan.cz and efuchs.com.
These name servers are commonly used together with ns3.pipni.cz, ns2.machin.cz and ns.machin.cz.
Host names with two IP numbers:
ns2.pipni.cz points to 2a01:430:220::3 and 83.167.247.20.
Host names with one IP number:
ns.pipni.cz points to 93.185.104.4.
Mail Servers
btcz.com is handled by a single mail server, btcz-com.mail.protection.outlook.com.
Host name btcz-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::3, 52.101.68.3, 52.101.68.16, 52.101.68.32 and 52.101.73.19.