ulicka.com - dns.ninja
ulicka.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.185.232.147🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| PTR | jala02.dc-1.datahost.cz | ||||||
| NS | ns2.server4you.cz ⭐ | ||||||
| A | 77.93.215.80🇨🇿 MASTER-AS77.93.192.0/19 MASTER-NET-4 | ||||||
| PTR | alpha.server4you.cz | ||||||
| NS | ns.server4you.cz ⚠️ Not in parent delegation | ||||||
| A | 85.118.129.10🇨🇿 MASTER-AS85.118.128.0/21 CZ-MASTER-20120312 | ||||||
| PTR | 85-118-129-10.static.masterinter.net | ||||||
| NS | ns.tripsi.com ⚠️ Not in zone NS records | ||||||
| A | 77.93.215.80🇨🇿 MASTER-AS77.93.192.0/19 MASTER-NET-4 | ||||||
| PTR | alpha.server4you.cz | ||||||
| MX | mail.datahost.cz ⭐ | ||||||
| A | 89.185.232.135🇨🇿 MASTER-AS89.185.224.0/19 MASTER-NET-3 | ||||||
| PTR | mail.datahost.cz | ||||||
| TXT | v=spf1 mx a:mail.datahost.cz a:jala02.dc-1.datahost.cz ~all | ||||||
| SOA | ns.server4you.czpostmaster@ulicka.com 2024-04-26 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781023656 | ||||||
Subdomains
mail.ulicka.com |
Same first word
ulicka.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.server4you.cz2015-07-21 → 2026-06-09 · 2 obs
● 2026-06-09 17:13:48
●NSns.tripsi.com2026-03-08 → 2026-06-09 · 3 obs
● 2026-03-08 21:03:44
● 2026-06-09 17:13:48
●NSns2.server4you.cz2015-07-21 → 2026-06-09 · 2 obs
● 2026-06-09 17:13:48
●MXmail.datahost.cz2020-02-20 → 2026-06-09 · 3 obs
● 2020-02-20 03:23:52
● 2026-06-09 17:13:48
○MXmail.ulicka.com2015-07-21 → 2017-03-19 · 4 obs
● 2017-03-19 23:27:12
○ 2020-02-20 03:23:52
○ 2026-06-09 17:13:48
○A89.185.232.1442015-07-21 → 2020-02-20 · 4 obs
● 2020-02-20 03:23:52
○ 2026-03-08 21:03:44
○ 2026-06-09 17:13:48
●A89.185.232.1472026-03-08 → 2026-06-09 · 3 obs
● 2026-03-08 21:03:44
● 2026-06-09 17:13:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ulicka.com | ns.server4you.cz, ns.tripsi.com | 1 record |
✅ Authoritative Response
Server:85.118.129.10
NS records: ns.server4you.cz, ns.tripsi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulicka.com (unsigned zone)
⏱️ Timing
Total: 1247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.185.232.147 |
| NS | 2 | ns2.server4you.cz, ns.server4you.cz |
| MX | 1 | mail.datahost.cz (pri: 10) |
| TXT | 1 | v=spf1 mx a:mail.datahost.cz a:jala02.dc |
| SOA | 1 | ns.server4you.cz postmaster.ulicka.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.tripsi.com)
Analysis
Hierarchy
ulicka.com is a parent domain of mail.ulicka.com.
IP Addresses
ulicka.com points to a single IP number: 89.185.232.147.
Additional host names — zaz.cz, mujfyzio.cz, olejar.cz and two others — share IP numbers with ulicka.com.
Name Servers
DNS for ulicka.com is handled by three authoritative name servers: ns.tripsi.com, ns2.server4you.cz and ns.server4you.cz.
ulicka.com shares at least some of its name servers with other domains, including janspo.cz, weiss.cz, hastik.cz and two others.
These name servers are frequently paired with the name servers ns2.datahost.cz and ns.datahost.cz.
ns.tripsi.com, ns2.server4you.cz and ns.server4you.cz each resolve to one IP address: ns.tripsi.com and ns2.server4you.cz both point to 77.93.215.80, while ns.server4you.cz points to 85.118.129.10.
Host names pointing to 77.93.215.80 IP addresses: ns.tripsi.com and ns2.server4you.cz.
Mail Servers
ulicka.com has one mail server: mail.datahost.cz.
ulicka.com shares the same mail server setup as other domains, including valecky.com, ualev.com, malascenazlin.cz and two others.
ulicka.com shares at least some of its mail servers with other domains, such as hhauto.cz.
mail.datahost.cz has exactly one IP number: 89.185.232.135.