esterstyl.cz - robtex.com
esterstyl.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.31.75🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | web1.relaxhosting.cz | ||||||
| NS | ns1.relaxhosting.cz ⭐ | ||||||
| A | 138.68.92.66🇩🇪 DIGITALOCEAN138.68.80.0/20 DigitalOcean | ||||||
| PTR | ns1.relaxhosting.cz | ||||||
| NS | ns2.relaxhosting.cz | ||||||
| A | 64.227.118.181🇩🇪 DIGITALOCEAN64.227.112.0/20 DigitalOcean | ||||||
| PTR | ns2.relaxhosting.cz | ||||||
| MX | 751c83ea13756da5.mx2.emailprofi.seznam.cz ⭐ | ||||||
| A | 2a02:598:2::1146🇨🇿 SEZNAM-CZ2a02:598:2::/48 | ||||||
| PTR | wildcard.mx2.emailprofi.seznam.cz | ||||||
| A | 77.75.77.146🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III | ||||||
| PTR | wildcard.mx2.emailprofi.seznam.cz | ||||||
| MX | 751c83ea13756da5.mx1.emailprofi.seznam.cz(20) | ||||||
| A | 2a02:598:2::1056🇨🇿 SEZNAM-CZ2a02:598:2::/48 | ||||||
| PTR | wildcard.mx1.emailprofi.seznam.cz | ||||||
| A | 77.75.77.56🇨🇿 SEZNAM-CZ77.75.76.0/23 SEZNAM - III | ||||||
| PTR | wildcard.mx1.emailprofi.seznam.cz | ||||||
| TXT | v=spf1 include:spf.seznam.cz ~all | ||||||
| SOA | ns1.relaxhosting.czpodpora@relaxhosting.cz 2026-01-11 #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=1774835236 | ||||||
Subdomains
www.esterstyl.cz |
Same first word
esterstyl.cz |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns.web4u.cz2015-08-03 → 2017-03-23 · 3 obs
● 2017-03-23 11:03:32
○ 2026-03-30 02:23:36
●NSns1.relaxhosting.cz2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 02:23:36
●NSns2.relaxhosting.cz2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 02:23:36
○NSns2.web4u.cz2015-08-03 → 2017-03-23 · 3 obs
● 2017-03-23 11:03:32
○ 2026-03-30 02:23:36
●MX751c83ea13756da5.mx1.emailprofi.seznam.cz2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 02:23:36
●MX751c83ea13756da5.mx2.emailprofi.seznam.cz2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 02:23:36
○MXmail.esterstyl.cz2015-08-03 → 2017-03-23 · 3 obs
● 2017-03-23 11:03:32
○ 2026-03-30 02:23:36
●A136.243.31.752026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 02:23:36
○A81.91.86.102015-08-03 → 2017-03-23 · 3 obs
● 2017-03-23 11:03:32
○ 2026-03-30 02:23:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| esterstyl.cz | ns1.relaxhosting.cz, ns2.relaxhosting.cz | 2 records |
✅ Authoritative Response
Server:64.227.118.181
NS records: ns1.relaxhosting.cz, ns2.relaxhosting.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for esterstyl.cz (unsigned zone)
⏱️ Timing
Total: 681ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.31.75 |
| NS | 2 | ns2.relaxhosting.cz, ns1.relaxhosting.cz |
| MX | 2 | 751c83ea13756da5.mx1.emailprofi.seznam.c, 751c83ea13756da5.mx2.emailprofi.seznam.c |
| TXT | 1 | v=spf1 include:spf.seznam.cz ~all |
| SOA | 1 | ns1.relaxhosting.cz podpora.relaxhosting |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.relaxhosting.cz, ns2.relaxhosting.cz)
Analysis
Hierarchy
esterstyl.cz is parent of www.esterstyl.cz.
IP Addresses
esterstyl.cz points to a single IP: 136.243.31.75.
Other host names, for instance grdservis.cz, toppodlahy.com, n4y.cz, slunecnice-rokytnice.cz and aluplus.sk share IP numbers with esterstyl.cz.
Name Servers
esterstyl.cz's delegation is to two name servers ns1.relaxhosting.cz and ns2.relaxhosting.cz.
esterstyl.cz shares the same name server configuration as other domains, such as mineralshop.cz, zsnonanmnm.cz, nymas.eu, ekomedica.cz and avogado.cz.
Host names with a single IP:
ns1.relaxhosting.cz resolves to 138.68.92.66.
ns2.relaxhosting.cz resolves to 64.227.118.181.
Mail Servers
Two mail servers 751c83ea13756da5.mx1.emailprofi.seznam.cz and 751c83ea13756da5.mx2.emailprofi.seznam.cz handle esterstyl.cz.
Host names with two IP numbers: 751c83ea13756da5.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56; 751c83ea13756da5.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146