ployer.cz - robtex.com
ployer.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.208.29.42🇨🇿 AS1568582.208.28.0/23 | ||||||
| PTR | ip42.linuxsoft.cz | ||||||
| NS | butterfly.cecak.cz ⭐ | ||||||
| A | 82.208.29.33AS1568582.208.28.0/23 | ||||||
| NS | secondary.cafetheatre.cz | ||||||
| A | 212.71.249.119 | ||||||
| MX | butterfly.cecak.cz ⭐ | ||||||
| A | 82.208.29.33AS1568582.208.28.0/23 | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | butterfly.cecak.czhostmaster@cecak.cz serial=3000000007 | ||||||
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=1783858639 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSangry.harpy.ru2015-05-18 → 2016-04-23 · 4 obs
● 2016-04-23 18:27:08
○ 2016-10-29 10:55:24
○ 2026-07-12 12:30:20
●NSbutterfly.cecak.cz2016-04-23 → 2026-07-12 · 3 obs
● 2016-04-23 18:27:08
● 2026-07-12 12:30:20
○NSns.motylek.com2015-05-18 → 2015-12-20 · 4 obs
● 2015-12-20 09:45:42
○ 2016-04-23 18:27:08
○ 2026-07-12 12:30:20
●NSsecondary.cafetheatre.cz2016-10-29 → 2026-07-12 · 3 obs
● 2016-10-29 10:55:24
● 2026-07-12 12:30:20
●MXbutterfly.cecak.cz2015-05-18 → 2026-07-12 · 2 obs
● 2026-07-12 12:30:20
○A82.208.29.362015-05-18 → 2017-05-18 · 4 obs
● 2017-05-18 02:07:44
○ 2026-06-20 08:09:04
○ 2026-07-12 12:30:20
●A82.208.29.422026-06-20 → 2026-07-12 · 3 obs
● 2026-06-20 08:09:04
● 2026-07-12 12:30:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| ployer.cz | butterfly.cecak.cz, secondary.cafetheatre.cz | 2 records |
✅ Authoritative Response
Server:82.208.29.33
NS records: butterfly.cecak.cz, secondary.cafetheatre.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ployer.cz (unsigned zone)
⏱️ Timing
Total: 1213ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.208.29.42 |
| NS | 2 | butterfly.cecak.cz, secondary.cafetheatre.cz |
| MX | 1 | butterfly.cecak.cz (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | butterfly.cecak.cz hostmaster.cecak.cz |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (butterfly.cecak.cz, secondary.cafetheatre.cz)
Analysis
IP Addresses
ployer.cz resolves to one IP address: 82.208.29.42.
www.linuxsoft.cz, cecak.cz, ip42.linuxsoft.cz and two other host names share IP numbers with ployer.cz.
Name Servers
ployer.cz is delegated to two name servers: secondary.cafetheatre.cz and butterfly.cecak.cz.
ployer.cz shares the same name server setup with other domains, for instance apharm.eu and linuxsoft.cz.
At least some of ployer.cz's name servers are shared with other domains, for example hakl.net, mpmtrade.com, mpmtrade.cz and two more.
It is common to find these name servers alongside the name servers ns.care4.cz, ns1.timemaker.org, ns2.tmmail.org and two others.
Each of secondary.cafetheatre.cz and butterfly.cecak.cz has one IP address: secondary.cafetheatre.cz uses 212.71.249.119 and butterfly.cecak.cz uses 82.208.29.33.
Mail Servers
Mail for ployer.cz is handled by a single mail server, butterfly.cecak.cz.
ployer.cz uses an identical mail server configuration to several other domains — among them cafetheatre.cz, linuxsoft.cz, mpmtrade.net and two more.
ployer.cz overlaps on mail servers with certain other domains, houska-douda.cz among them.
This set of mail servers commonly appears together with the mail servers mail.wd.cz.