mx.ace-s.cz - robtex.com
mx.ace-s.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.240.171🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | server3.ace-s.cz | ||||||
ace-s.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.250.249🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| NS | ns1.ace-s.cz ⭐ | ||||||
| NS | ns2.ace-s.cz | ||||||
| MX | mx1.ace-s.cz ⭐ | ||||||
| MX | mx4.ace-s.cz(40) | ||||||
| TXT | MS=ms47421279 | ||||||
| TXT | v=spf1 a:server3.ace-s.cz mx a ~all | ||||||
| SOA | ns1.ace-s.czhostmaster@ace-s.cz serial=1776171892 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A193.179.31.762007-12-08 → 2007-12-08 · 3 obs
● 2007-12-08 03:14:32
○ 2015-07-12 03:47:32
○ 2026-04-14 15:24:46
○ 2015-07-12 03:47:32
○ 2026-04-14 15:24:46
●A81.2.240.1712026-03-27 → 2026-04-14 · 3 obs
○ 2017-01-18 09:00:54
● 2026-03-27 09:29:44
● 2026-04-14 15:24:46
● 2026-03-27 09:29:44
● 2026-04-14 15:24:46
○A90.176.238.262015-07-12 → 2017-01-18 · 5 obs
○ 2007-12-08 03:14:32
● 2015-07-12 03:47:32
● 2017-01-18 09:00:54
○ 2026-03-27 09:29:44
○ 2026-04-14 15:24:46
● 2015-07-12 03:47:32
● 2017-01-18 09:00:54
○ 2026-03-27 09:29:44
○ 2026-04-14 15:24:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| ace-s.cz | ns1.ace-s.cz, ns2.ace-s.cz | 2 records |
✅ Authoritative Response
Server:81.2.240.171
NS records: ns1.ace-s.cz, ns2.ace-s.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ace-s.cz (unsigned zone)
⏱️ Timing
Total: 824ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.240.171 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.ace-s.cz, ns2.ace-s.cz)
Analysis
IP Addresses
mx.ace-s.cz points to a single IP number: 81.2.240.171.
Other host names, for instance server1.ace-s.cz, hostmaster.ledecky.eu, ns1.ace-s.cz, ns.ace-s.cz and muzikalgalileo.cz share IP numbers with mx.ace-s.cz.