siding.cz - robtex.com
siding.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:910::2:a🇨🇿 JAW-AS2a02:910::/32 JAW.cz | ||||||
| PTR | nginx.jaw.cz | ||||||
| A | 77.95.46.10🇨🇿 JAW-AS77.95.40.0/21 JAW.cz | ||||||
| NS | ns.jaw.cz ⭐ | ||||||
| A | 2a02:910:1:ff::1🇨🇿 JAW-AS2a02:910::/32 JAW.cz | ||||||
| PTR | ns.jaw.cz | ||||||
| A | 89.187.192.120🇨🇿 JAW-AS89.187.192.0/22 JAW.cz | ||||||
| PTR | ns.jaw.cz | ||||||
| NS | sns.jaw.cz | ||||||
| A | 213.226.224.101🇨🇿 MSOFT-AS213.226.224.0/20 M-SOFT s.r.o. Jihlava The Czech Republic | ||||||
| PTR | sns.jaw.cz | ||||||
| NS | tns.jaw.cz | ||||||
| A | 2a02:910:0:f::2🇨🇿 JAW-AS2a02:910::/32 JAW.cz | ||||||
| PTR | tns.jaw.cz | ||||||
| A | 77.95.42.102🇨🇿 JAW-AS77.95.40.0/21 JAW.cz | ||||||
| PTR | tns.jaw.cz | ||||||
| MX | smtp-in.jaw.cz ⭐ | ||||||
| MX | mx1.jaw.cz(100) | ||||||
| A | 213.226.224.101🇨🇿 MSOFT-AS213.226.224.0/20 M-SOFT s.r.o. Jihlava The Czech Republic | ||||||
| PTR | sns.jaw.cz | ||||||
| MX | mx2.jaw.cz(200) | ||||||
| SOA | ns.jaw.czzalesak@jaw.cz 2019-08-16 #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=1775945832 | ||||||
Same first word
Similar names
DNS History
10 records (8 active, 2 former)
●A2a02:910::2:a2026-03-27 → 2026-04-11 · 3 obs
● 2026-03-27 13:02:36
● 2026-04-11 22:43:38
○A2a02:910::252015-06-10 → 2019-01-01 · 4 obs
● 2019-01-01 21:53:04
○ 2026-03-27 13:02:36
○ 2026-04-11 22:43:38
○A77.95.40.372015-06-10 → 2019-01-01 · 4 obs
● 2019-01-01 21:53:04
○ 2026-03-27 13:02:36
○ 2026-04-11 22:43:38
●A77.95.46.102026-03-27 → 2026-04-11 · 3 obs
● 2026-03-27 13:02:36
● 2026-04-11 22:43:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| siding.cz | ns.jaw.cz, sns.jaw.cz, tns.jaw.cz | 5 records |
✅ Authoritative Response
Server:77.95.42.102
NS records: ns.jaw.cz, sns.jaw.cz, tns.jaw.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siding.cz (unsigned zone)
⏱️ Timing
Total: 1177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.95.46.10 |
| AAAA | 1 | 2a02:910::2:a |
| NS | 3 | ns.jaw.cz, sns.jaw.cz... |
| MX | 3 | smtp-in.jaw.cz (pri: 10), mx1.jaw.cz (pri: 100)... |
| SOA | 1 | ns.jaw.cz zalesak.jaw.cz |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns.jaw.cz, ns.jaw.cz, sns.jaw.cz...)
Analysis
IP Addresses
siding.cz points to two IP numbers: 2a02:910::2:a and 77.95.46.10.
Other host names, for instance zamekdecin.cz, ciur.cz, dcmcollagen.cz, uraco.cz and www.energeticky-audit.cz share IP numbers with siding.cz.
Name Servers
siding.cz is delegated to three name servers: ns.jaw.cz, sns.jaw.cz and tns.jaw.cz.
siding.cz at least partially shares its name servers with other domains, for instance jetovsuchu.cz, 45.95.77.in-addr.arpa, jaw.cz, ve-vyvoji.cz and best-practice.cz.
Host names with two IP numbers: The host name ns.jaw.cz points to 2a02:910:1:ff::1 and 89.187.192.120; The host name tns.jaw.cz points to 2a02:910:0:f::2 and 77.95.42.102.
Host names with one IP number: The host name sns.jaw.cz points to 213.226.224.101.
Mail Servers
siding.cz is handled by three mail servers: mx1.jaw.cz, mx2.jaw.cz and smtp-in.jaw.cz.
siding.cz shares some mail servers with other domains, including rbf.cz, hpdecin.cz, korekta.cz, nbb.cz and canaba.cz.
These mail servers are commonly used with mail2.narva.cz, mail.narva.cz and mail.hpdecin.cz.
Host names with a single IP address: mx1.jaw.cz points to 213.226.224.101.