ddprofi.cz - robtex.com
ddprofi.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.221.213.84🇨🇿 WEDOS89.221.208.0/20 Internet, a.s. | ||||||
| PTR | hc1-wd83.wedos.net | ||||||
| NS | ns.omegaplus.cz ⭐ | ||||||
| A | 2a00:5100:1016:10::3🇨🇿 OMEGAPLUS-AS2a00:5100::/34 CZ-OMEGAPLUS | ||||||
| A | 213.226.208.3🇨🇿 OMEGAPLUS-AS213.226.208.0/20 Omegaplus Chrudim The Czech Republic | ||||||
| PTR | delta.omegaplus.cz | ||||||
| PTR | ns.omegaplus.cz | ||||||
| NS | ns.link.cz | ||||||
| A | 2a01:28:ca:112::1:1190🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | ns.link.cz | ||||||
| A | 46.234.126.63🇨🇿 SuperNetwork46.234.96.0/19 s.r.o. | ||||||
| PTR | ns.link.cz | ||||||
| MX | mail.omegaplus.cz ⭐ | ||||||
| A | 2a00:5100:1016:10::3🇨🇿 OMEGAPLUS-AS2a00:5100::/34 CZ-OMEGAPLUS | ||||||
| A | 213.226.208.3🇨🇿 OMEGAPLUS-AS213.226.208.0/20 Omegaplus Chrudim The Czech Republic | ||||||
| PTR | delta.omegaplus.cz | ||||||
| PTR | ns.omegaplus.cz | ||||||
| SOA | ns.omegaplus.czhostmaster@omegaplus.cz 2026-01-16 #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=1776131233 | ||||||
Subdomains
www.ddprofi.cz |
Same first word
ddprofi.cz |
DNS History
7 records (4 active, 3 former)
●NSns.omegaplus.cz2015-08-01 → 2026-04-14 · 2 obs
● 2026-04-14 02:23:48
○NSns1.omegaplus.cz2015-08-01 → 2018-05-28 · 3 obs
● 2018-05-28 11:57:46
○ 2026-04-14 02:23:48
●MXmail.omegaplus.cz2015-08-01 → 2026-04-14 · 2 obs
● 2026-04-14 02:23:48
○MXmspool.cdt.cz2015-08-01 → 2018-05-28 · 3 obs
● 2018-05-28 11:57:46
○ 2026-04-14 02:23:48
○A213.226.208.132015-08-01 → 2018-05-28 · 3 obs
● 2018-05-28 11:57:46
○ 2026-04-14 02:23:48
●A89.221.213.842026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 02:23:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | 8 records |
| ddprofi.cz | ns.link.cz, ns.omegaplus.cz | 2 records |
✅ Authoritative Response
Server:213.226.208.3
NS records: ns.link.cz, ns.omegaplus.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ddprofi.cz (unsigned zone)
⏱️ Timing
Total: 1473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.221.213.84 |
| NS | 2 | ns.omegaplus.cz, ns.link.cz |
| MX | 1 | mail.omegaplus.cz (pri: 10) |
| SOA | 1 | ns.omegaplus.cz hostmaster.omegaplus.cz |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz...)
Out-of-bailiwick: 2 (ns.omegaplus.cz, ns.omegaplus.cz)
Analysis
Hierarchy
ddprofi.cz is a parent of www.ddprofi.cz.
IP Addresses
ddprofi.cz points to a single IP address: 89.221.213.84.
Other host names such as se1tie.cz, hc1-wd83.wedos.net, bisek.cz, lesstimber.cz and www.ddprofi.cz share IP numbers with ddprofi.cz.
Name Servers
ddprofi.cz is delegated to two name servers: ns.link.cz and ns.omegaplus.cz.
ddprofi.cz uses the same name server setup as other domains, including smsoft.chrudim.cz, biologicke-filtry.cz, cistapriroda.cz, transys.cz and mestochrudim.cz.
At least part of the name servers for ddprofi.cz are shared with other domains, for instance sk-eko.cz, rivnac.eu, chrudim.cz, chrudim.net and 219.226.213.in-addr.arpa.
These name servers are commonly used alongside ns1.omegaplus.cz and fenix.becolink.cz.
Host names with two IP numbers:
ns.link.cz points to 2a01:28:ca:112::1:1190 and 46.234.126.63.
ns.omegaplus.cz points to 2a00:5100:1016:10::3 and 213.226.208.3.
Mail Servers
The mail server for ddprofi.cz is mail.omegaplus.cz.
ddprofi.cz uses the same mail server setup as other domains, for instance volaris.cz, pint.cz, m-byt.info, smtp.omegaplus.cz and ekps.cz.
ddprofi.cz shares at least some mail servers with other domains, for example sangeo.cz, mucr.cz, mestochrudim.cz, alfasan.cz and bio(0x616e616c)ytika.cz.
these mail servers are often used together with gw.ekomonitor.cz and mail.chrudim-city.cz.
Hostname mail.omegaplus.cz resolves to two IPs: 2a00:5100:1016:10::3 and 213.226.208.3.