4services.cz - robtex.com
4services.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=1771291036 | ||||||
Same first word
Similar names
DNS History
20 records (5 active, 15 former)
○NSalfa.ns.active24.cz2015-07-11 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
○NSbeta.ns.active24.cz2015-07-11 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
○NSgama.ns.active24.sk2015-07-11 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
●NSns.forpsi.cz2026-03-08 → 2026-03-18 · 3 obs
● 2026-03-08 01:15:20
● 2026-03-18 14:50:44
●NSns.forpsi.it2026-03-08 → 2026-03-18 · 3 obs
● 2026-03-08 01:15:20
● 2026-03-18 14:50:44
●NSns.forpsi.net2026-03-08 → 2026-03-18 · 3 obs
● 2026-03-08 01:15:20
● 2026-03-18 14:50:44
●MX4services-cz.mail.protection.outlook.com2026-03-08 → 2026-03-18 · 3 obs
● 2026-03-08 01:15:20
● 2026-03-18 14:50:44
○MXalt1.aspmx.l.google.com2015-07-11 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
○MXalt2.aspmx.l.google.com2015-07-11 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
○MXaspmx.l.google.com2015-07-11 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
○MXaspmx2.googlemail.com2015-07-11 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
○MXaspmx3.googlemail.com2015-07-11 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
○MXaspmx4.googlemail.com2015-07-11 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
○MXaspmx5.googlemail.com2015-07-11 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
●A185.129.138.902026-03-08 → 2026-03-18 · 3 obs
● 2026-03-08 01:15:20
● 2026-03-18 14:50:44
○A216.239.32.212015-07-11 → 2017-03-13 · 4 obs
● 2017-03-13 21:11:12
○ 2020-02-28 06:52:38
○ 2026-03-18 14:50:44
○A216.239.34.212015-07-11 → 2017-03-13 · 4 obs
● 2017-03-13 21:11:12
○ 2020-02-28 06:52:38
○ 2026-03-18 14:50:44
○A216.239.36.212015-07-11 → 2017-03-13 · 4 obs
● 2017-03-13 21:11:12
○ 2020-02-28 06:52:38
○ 2026-03-18 14:50:44
○A216.239.38.212015-07-11 → 2017-03-13 · 4 obs
● 2017-03-13 21:11:12
○ 2020-02-28 06:52:38
○ 2026-03-18 14:50:44
○A81.2.241.952020-02-28 → 2020-02-28 · 4 obs
● 2020-02-28 06:52:38
○ 2026-03-08 01:15:20
○ 2026-03-18 14:50:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| 4services.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server: 81.2.194.130
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4services.cz (unsigned zone)
⏱️ Timing
Total: 1420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.129.138.90 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | 4services-cz.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
IP Addresses
4services.cz resolves to one IP number: 185.129.138.90.
other host names including medacentrum.sk, salonmaria.cz, sberatel.com, csdc.cz and duodent.sk share IP numbers with 4services.cz.
Name Servers
4services.cz is delegated to three name servers ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
4services.cz at least partially shares name servers with other domains, for instance fff.cz, ternogroup.cz, wfko.net, serie.cz and exact.cz.
these name servers are commonly used alongside ns.forpsi.us.
Host names with two IP numbers:
ns.forpsi.cz points to: 2001:15e8:201:1::d1b9 and 81.2.209.185.
ns.forpsi.it points to: 2a00:6d41:2:1::5 and 95.110.254.165.
ns.forpsi.net points to: 2001:15e8:101:1::c282 and 81.2.194.130.
Mail Servers
4services.cz is handled by a single mail server, 4services-cz.mail.protection.outlook.com.
Host 4services-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::c, 52.101.68.21, 52.101.73.6, 52.101.73.19 and 52.101.73.153.