bdc.cz - robtex.com
bdc.cz
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=1771291036 | ||||||
WOT: SAFE (71/100)
📈 Tranco rank: #856,656
Previously MX for
bdc.cz |
Subdomains
Same first word
Similar names
DNS History
18 records (5 active, 13 former)
●NSgemma.ns.cloudflare.com2026-02-16 → 2026-03-02 · 3 obs
● 2026-02-16 02:04:14
● 2026-03-02 03:33:48
○NSns.forpsi.cn2008-02-06 → 2017-09-14 · 4 obs
● 2017-09-14 16:52:26
○ 2026-02-16 02:04:14
○ 2026-03-02 03:33:48
○NSns.forpsi.cz2008-02-06 → 2017-09-14 · 4 obs
● 2017-09-14 16:52:26
○ 2026-02-16 02:04:14
○ 2026-03-02 03:33:48
○NSns.forpsi.net2008-02-06 → 2017-09-14 · 4 obs
● 2017-09-14 16:52:26
○ 2026-02-16 02:04:14
○ 2026-03-02 03:33:48
○NSns.forpsi.us2008-02-06 → 2017-09-14 · 4 obs
● 2017-09-14 16:52:26
○ 2026-02-16 02:04:14
○ 2026-03-02 03:33:48
●NSodin.ns.cloudflare.com2026-02-16 → 2026-03-02 · 3 obs
● 2026-02-16 02:04:14
● 2026-03-02 03:33:48
●MXbdc-cz.mail.protection.outlook.com2026-02-16 → 2026-03-02 · 3 obs
● 2026-02-16 02:04:14
● 2026-03-02 03:33:48
○MXbdc.cz2008-02-06 → 2008-02-06 · 3 obs
○ 2015-07-19 08:40:34
○ 2026-03-02 03:33:48
○MXmail.bdc.cz2016-12-19 → 2017-09-14 · 5 obs
● 2016-12-19 05:09:58
● 2017-09-14 16:52:26
○ 2026-02-16 02:04:14
○ 2026-03-02 03:33:48
○MXmx.bdc.cz2015-07-19 → 2016-09-06 · 5 obs
● 2015-07-19 08:40:34
● 2016-09-06 22:14:42
○ 2016-12-19 05:09:58
○ 2026-03-02 03:33:48
○A104.21.11.722026-02-16 → 2026-02-28 · 4 obs
● 2026-02-16 02:04:14
● 2026-02-28 06:31:14
○ 2026-03-02 03:33:48
●A172.64.80.12026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 03:33:48
○A172.67.148.1332026-02-16 → 2026-02-28 · 4 obs
● 2026-02-16 02:04:14
● 2026-02-28 06:31:14
○ 2026-03-02 03:33:48
○A178.238.36.2432015-07-19 → 2017-09-14 · 5 obs
● 2015-07-19 08:40:34
● 2017-09-14 16:52:26
○ 2026-02-16 02:04:14
○ 2026-03-02 03:33:48
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 03:33:48
○A2606:4700:3030::6815:b482026-02-16 → 2026-02-28 · 4 obs
● 2026-02-16 02:04:14
● 2026-02-28 06:31:14
○ 2026-03-02 03:33:48
○A2606:4700:3030::ac43:94852026-02-16 → 2026-02-28 · 4 obs
● 2026-02-16 02:04:14
● 2026-02-28 06:31:14
○ 2026-03-02 03:33:48
○A81.31.47.22008-02-06 → 2008-02-06 · 3 obs
○ 2015-07-19 08:40:34
○ 2026-03-02 03:33:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | 8 records |
| bdc.cz | odin.ns.cloudflare.com, gemma.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 162.159.44.208
NS records: odin.ns.cloudflare.com, gemma.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1111ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.64.80.1 |
| AAAA | 1 | 2606:4700:130:436c:6f75:6466:6c61:7265 |
| NS | 2 | gemma.ns.cloudflare.com, odin.ns.cloudflare.com |
| MX | 1 | bdc-cz.mail.protection.outlook.com (pri: |
| TXT | 5 | MS=ms48539242, google-site-verification=N7BQQztnhJB_RBI... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gemma.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)
Analysis
Hierarchy
bdc.cz is parent of www.bdc.cz, mx.bdc.cz and mail.bdc.cz.
IP Addresses
The entity bdc.cz points to two IP numbers: 2606:4700:130:436c:6f75:6466:6c61:7265 and 172.64.80.1.
For instance, other host names a1a13fdb651d.098f0c691ec2.098f0c691ec2.098f0c691ec2.098f0c691ec2.a1a13fdb651d.098f0c691ec2.a1a13fdb651d.a1a13fdb651d.098f0c691ec2.a1a13fdb651d.098f0c691ec2.098f0c691ec2.a1a13fdb651d.098f0c691ec2.098f0c691ec2.098f0c691ec2.cotrministry.com, sbyay.com, superdupergames.co, laimivisi.lt and www.12inv.com share IP numbers with bdc.cz.
Name Servers
bdc.cz is delegated to two name servers: gemma.ns.cloudflare.com and odin.ns.cloudflare.com.
bdc.cz uses the same name server setup as other domains such as skctrees.org, aftersails.com, kriptocity.hu, gompa-praha.cz and karmapa.cz.
bdc.cz shares name servers with other domains at least partially, for example craig-winkelman.com, ossblog.org, 283845.com, qisinspection.com and hunter.sh.
These name servers are commonly used with elaine.ns.cloudflare.com, desi.ns.cloudflare.com and seamus.ns.cloudflare.com.
Host names with six IP numbers: host name gemma.ns.cloudflare.com points to: 2606:4700:50::a29f:261b, 2803:f800:50::6ca2:c21b, 2a06:98c1:50::ac40:221b, 108.162.194.27, 162.159.38.27 and 172.64.34.27; host name odin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd0, 2803:f800:50::6ca2:c3d0, 2a06:98c1:50::ac40:23d0, 108.162.195.208, 162.159.44.208 and 172.64.35.208.
Mail Servers
bdc.cz is handled by a single mail server, bdc-cz.mail.protection.outlook.com.
Host name bdc-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::7, 52.101.68.15, 52.101.68.25, 52.101.68.36 and 52.101.73.4.