topcedule.cz - robtex.com
topcedule.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 143.42.58.68🇩🇪 AKAMAI-LINODE-AP143.42.48.0/20 Akamai Technologies | ||||||
| PTR | s29.upgates.com | ||||||
| NS | ns1.websupport.sk ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.sk | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.sk | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mailin1.topcedule.cz ⭐ | ||||||
| A | 45.13.137.8🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | mx20.websupport.at | ||||||
| MX | mailin2.topcedule.cz(100) | ||||||
| A | 45.13.137.9🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | m1-u7-mx.websupport.sk | ||||||
| TXT | v=spf1 a mx include:_spf.m1.websupport.sk ?all | ||||||
| TXT | spf2.0/pra a mx include:_sid.m1.websupport.sk ?all | ||||||
| SOA | ns1.websupport.skadmin@websupport.sk serial=1714994244 | ||||||
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=1777486635 | ||||||
Same first word
topcedule.cz |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.websupport.sk2026-04-27 → 2026-04-29 · 2 obs
● 2026-04-29 19:10:46
●NSns2.websupport.sk2026-04-27 → 2026-04-29 · 2 obs
● 2026-04-29 19:10:46
●NSns3.websupport.sk2026-04-27 → 2026-04-29 · 2 obs
● 2026-04-29 19:10:46
●MXmailin1.topcedule.cz2026-04-27 → 2026-04-29 · 2 obs
● 2026-04-29 19:10:46
●MXmailin2.topcedule.cz2026-04-27 → 2026-04-29 · 2 obs
● 2026-04-29 19:10:46
●A143.42.58.682026-04-27 → 2026-04-29 · 2 obs
● 2026-04-29 19:10:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| topcedule.cz | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 397ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.42.58.68 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.topcedule.cz (pri: 10), mailin2.topcedule.cz (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.m1.websupport.s, spf2.0/pra a mx include:_sid.m1.websuppo |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
Analysis
IP Addresses
topcedule.cz points to a single IP number: 143.42.58.68.
other host names for instance samobot.com, krpa.sk, catgenie.eu, retrocedule.sk and muzia.cz share IP numbers with topcedule.cz.
Name Servers
topcedule.cz is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
topcedule.cz at least partially shares name servers with other domains, for instance saffronbeds.sk, powertec.sk, archiness.com, scriptureunion.sk and joky.info.
These name servers are commonly used with ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
Host names with two IP numbers:
Host ns1.websupport.sk points to 2a10:bbc0::11 and 45.10.97.11.
Host ns2.websupport.sk points to 2a02:250:3::12 and 185.71.159.12.
Host ns3.websupport.sk points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
topcedule.cz is handled by two mail servers: mailin1.topcedule.cz and mailin2.topcedule.cz.
Host names with one IP number:
The host mailin1.topcedule.cz points to 45.13.137.8 and the host mailin2.topcedule.cz points to 45.13.137.9.