4press.cz - robtex.com
4press.cz
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=1775985449 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSjaguar.blueboard.cz2026-03-19 → 2026-04-12 · 3 obs
● 2026-03-19 09:09:14
● 2026-04-12 10:07:20
●NSns2.blueboard.cz2015-05-12 → 2026-04-12 · 2 obs
● 2026-04-12 10:07:20
●NSshinzon.blueboard.cz2015-05-12 → 2026-04-12 · 2 obs
● 2026-04-12 10:07:20
●MX4press-cz.mail.eo.outlook.com2015-05-12 → 2026-04-12 · 2 obs
● 2026-04-12 10:07:20
○A2001:1528:240::152015-05-12 → 2020-04-01 · 4 obs
● 2020-04-01 22:12:36
○ 2026-03-19 09:09:14
○ 2026-04-12 10:07:20
●A81.31.38.32026-03-19 → 2026-04-12 · 3 obs
● 2026-03-19 09:09:14
● 2026-04-12 10:07:20
○A81.31.42.122015-05-12 → 2020-04-01 · 4 obs
● 2020-04-01 22:12:36
○ 2026-03-19 09:09:14
○ 2026-04-12 10:07:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| 4press.cz | ns2.blueboard.cz, jaguar.blueboard.cz, shinzon.blueboard.cz | 3 records |
✅ Authoritative Response
Server:195.201.57.122
NS records: ns2.blueboard.cz, jaguar.blueboard.cz, shinzon.blueboard.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4press.cz (unsigned zone)
⏱️ Timing
Total: 1030ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.31.38.3 |
| NS | 2 | ns2.blueboard.cz, shinzon.blueboard.cz |
| MX | 1 | 4press-cz.mail.eo.outlook.com (pri: 0) |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms38329470 |
| SOA | 1 | shinzon.blueboard.cz hostmaster.blueboar |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns2.blueboard.cz, jaguar.blueboard.cz, shinzon.blueboard.cz)
Analysis
IP Addresses
4press.cz points to a single IP: 81.31.38.3.
Other host names, for instance *.free(0x67616e6762616e67).com, www.free(0x67616e6762616e67).com, www.(0x706f726e)lala.com, (0x787878)team.com and www.(0x787878)team.com share IP numbers with 4press.cz.
Name Servers
4press.cz is delegated to three name servers: jaguar.blueboard.cz, ns2.blueboard.cz and shinzon.blueboard.cz.
4press.cz partially shares name servers with other domains; examples include locutus.cz, algera.eu, primadum.cz, stefela.cz and vesely.info.
Host names with two IP numbers:
jaguar.blueboard.cz points to 2a00:1ed0:45::c and 178.251.187.8.
ns2.blueboard.cz points to 2a01:4f8:13b:8d4::2 and 195.201.57.122.
shinzon.blueboard.cz points to 2a00:1ed0:45::b and 178.251.187.7.
Mail Servers
4press.cz is handled by a single mail server, 4press-cz.mail.eo.outlook.com.
Hostname 4press-cz.mail.eo.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::20, 52.101.68.0, 52.101.68.3, 52.101.68.10 and 52.101.73.26.