silingrak.cz - robtex.com
silingrak.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 217.11.249.141🇨🇿 CASABLANCA-AS217.11.248.0/23 Casablanca INT | ||||||
| PTR | neuron.blueboard.cz | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| 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.cz | ||||||
| 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.eu | ||||||
| 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 | mail.s-t.cz ⭐ | ||||||
| A | 80.188.139.142🇨🇿 O2-CZECH-REPUBLIC80.188.128.0/17 CZ.CZNET | ||||||
| PTR | s-t.cz | ||||||
| PTR | silingrak-team.cz | ||||||
| PTR | silingrak.cz | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1748378896 | ||||||
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=1774637258 | ||||||
PTR for
Same first word
silingrak.cz |
Similar names
DNS History
9 records (5 active, 4 former)
○NSalfa.ns.active24.cz2015-05-12 → 2021-08-30 · 4 obs
● 2021-08-30 01:07:32
○ 2026-03-27 19:35:08
○ 2026-03-27 19:35:10
○NSbeta.ns.active24.cz2015-05-12 → 2021-08-30 · 4 obs
● 2021-08-30 01:07:32
○ 2026-03-27 19:35:08
○ 2026-03-27 19:35:10
○NSgama.ns.active24.sk2015-05-12 → 2021-08-30 · 4 obs
● 2021-08-30 01:07:32
○ 2026-03-27 19:35:08
○ 2026-03-27 19:35:10
●NSns1.websupport.cz2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 19:35:08
● 2026-03-27 19:35:10
●NSns2.websupport.cz2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 19:35:08
● 2026-03-27 19:35:10
●NSns3.websupport.eu2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 19:35:08
● 2026-03-27 19:35:10
●A217.11.249.1412016-09-28 → 2026-03-27 · 3 obs
● 2016-09-28 05:34:54
● 2026-03-27 19:35:10
○A46.28.105.932015-05-12 → 2016-03-18 · 4 obs
● 2016-03-18 17:44:34
○ 2016-09-28 05:34:54
○ 2026-03-27 19:35:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| silingrak.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.11.249.141 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | mail.s-t.cz (pri: 10) |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
IP Addresses
silingrak.cz resolves to one IP number: 217.11.249.141.
Other host names, for instance www.megadeth.cz, balcom.cz, nakladakshr.cz, gull.sk and gull-fishing.com share IP numbers with silingrak.cz.
Name Servers
silingrak.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
silingrak.cz at least partially shares name servers with other domains, including natura.cz, whepro.com, makawituwa.com, betapor.cz and airastana.cz.
These name servers are often used with ns1.websupport.sk and ns2.websupport.sk.
Host names with two IP numbers:
ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13
Mail Servers
A single mail server handles silingrak.cz, mail.s-t.cz.
silingrak.cz uses the same mail server setup as other domains, including s-t.cz and silingrak-team.cz.
Host name mail.s-t.cz resolves to a single IP: 80.188.139.142.