sakul.cz - robtex.com
sakul.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.158.159.117🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block | ||||||
| PTR | 212-158-159-117.static.svethostingu.cz | ||||||
| NS | ns1.svethostingu.cz ⭐ | ||||||
| A | 2a01:430:53::8300:171🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| A | 83.167.244.171🇨🇿 MASTER-AS83.167.224.0/19 MASTER-NET-5 | ||||||
| NS | ns2.svethostingu.cz | ||||||
| A | 2a02:a40:20c::98🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| A | 212.158.159.98🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block | ||||||
| PTR | ns2.svethostingu.cz | ||||||
| NS | ns3.svethostingu.eu | ||||||
| A | 2a03:b0c0:3:e0::14d:d001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean | ||||||
| PTR | ns3.svethostingu.eu | ||||||
| A | 165.22.74.103🇩🇪 DIGITALOCEAN165.22.64.0/20 DigitalOcean | ||||||
| PTR | ns3.svethostingu.eu | ||||||
| MX | mail.svethostingu.cz ⭐ | ||||||
| A | 77.93.218.4🇨🇿 MASTER-AS77.93.192.0/19 MASTER-NET-4 | ||||||
| A | 212.158.159.120🇨🇿 BlueTone-AS212.158.128.0/19 BlueTone-CRa-CZ First address block | ||||||
| PTR | smtp-gw2.svethostingu.cz | ||||||
| SOA | ns1.svethostingu.czdomainmaster@svethostingu.cz 2023-06-20 #21 | ||||||
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=1783747039 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.svethostingu.cz2015-08-23 → 2026-07-11 · 2 obs
● 2026-07-11 05:59:34
●NSns2.svethostingu.cz2015-08-23 → 2026-07-11 · 2 obs
● 2026-07-11 05:59:34
●NSns3.svethostingu.eu2026-06-23 → 2026-07-11 · 3 obs
● 2026-06-23 01:02:42
● 2026-07-11 05:59:34
●MXmail.svethostingu.cz2015-08-23 → 2026-07-11 · 2 obs
● 2026-07-11 05:59:34
●A212.158.159.1172026-06-23 → 2026-07-11 · 3 obs
● 2026-06-23 01:02:42
● 2026-07-11 05:59:34
○A77.93.218.112015-08-23 → 2017-05-15 · 4 obs
● 2017-05-15 00:59:56
○ 2026-06-23 01:02:42
○ 2026-07-11 05:59:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| sakul.cz | ns1.svethostingu.cz, ns2.svethostingu.cz, ns3.svethostingu.eu | 4 records |
✅ Authoritative Response
Server:83.167.244.171
NS records: ns1.svethostingu.cz, ns2.svethostingu.cz, ns3.svethostingu.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sakul.cz (unsigned zone)
⏱️ Timing
Total: 4861ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.158.159.117 |
| NS | 3 | ns2.svethostingu.cz, ns1.svethostingu.cz... |
| MX | 1 | mail.svethostingu.cz (pri: 10) |
| SOA | 1 | ns1.svethostingu.cz domainmaster.svethos |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.svethostingu.cz, ns1.svethostingu.cz, ns2.svethostingu.cz...)
Analysis
IP Addresses
sakul.cz resolves to one IP address: 212.158.159.117.
welltax.cz, vezna.cz, tipmail.cz and two other host names share IP numbers with sakul.cz.
Name Servers
sakul.cz is served by three name servers: ns1.svethostingu.cz, ns2.svethostingu.cz and ns3.svethostingu.eu.
sakul.cz has at least partial name server overlap with other domains, such as stavnet.cz, prodej-odkoru.cz, vrcen.cz and two others.
These name servers tend to appear together with the name servers ns3.svethostingu.cz, ns1.svetvps.cz and ns2.svetvps.cz.
The hostnames ns1.svethostingu.cz, ns2.svethostingu.cz and ns3.svethostingu.eu each direct to two IP addresses — ns1.svethostingu.cz to 83.167.244.171 and 2a01:430:53::8300:171, ns2.svethostingu.cz to 212.158.159.98 and 2a02:a40:20c::98, and ns3.svethostingu.eu to 165.22.74.103 and 2a03:b0c0:3:e0::14d:d001.
Mail Servers
Mail for sakul.cz is handled by a single mail server, mail.svethostingu.cz.
sakul.cz uses an identical mail server configuration to several other domains — among them oslavparty.cz, proseo.cz, ukazjakbydlis.cz and two more.
The mail servers of sakul.cz are at least partially shared with other domains, including nomian.cz.
mail.svethostingu.cz has two IP addresses: 77.93.218.4 and 212.158.159.120.