plesivec.cz - robtex.com
plesivec.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.50.229.37🇨🇿 FASTER-AS185.50.228.0/22 | ||||||
| PTR | harrison.in-igloo.net | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| MX | mail.jamp.cz ⭐ | ||||||
| A | 193.85.234.18🇨🇿 TMOBILE-CZ193.85.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| PTR | mail.jamp.cz | ||||||
| TXT | v=spf1 ip4:193.85.234.18 include:spf.sendio.cz mx -all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-02-17 #2 | ||||||
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=1774378036 | ||||||
Subdomains
www.plesivec.cz |
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSns.forpsi.cz2026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 17:31:34
● 2026-03-24 19:07:02
●NSns.forpsi.it2026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 17:31:34
● 2026-03-24 19:07:02
●NSns.forpsi.net2026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 17:31:34
● 2026-03-24 19:07:02
○NSns.mycrony.cz2016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 20:20:14
○ 2016-12-26 03:49:12
○ 2026-03-24 19:07:02
○NSns.web4u.cz2015-08-09 → 2016-12-26 · 6 obs
● 2015-12-01 00:48:02
○ 2016-02-27 20:20:14
● 2016-12-26 03:49:12
○ 2026-02-22 17:31:34
○ 2026-03-24 19:07:02
○NSns2.mycrony.cz2016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 20:20:14
○ 2016-12-26 03:49:12
○ 2026-03-24 19:07:02
○NSns2.web4u.cz2015-08-09 → 2016-12-26 · 6 obs
● 2015-12-01 00:48:02
○ 2016-02-27 20:20:14
● 2016-12-26 03:49:12
○ 2026-02-22 17:31:34
○ 2026-03-24 19:07:02
●MXmail.jamp.cz2026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 17:31:34
● 2026-03-24 19:07:02
○MXmail.plesivec.cz2015-08-09 → 2016-12-26 · 4 obs
● 2016-12-26 03:49:12
○ 2026-02-22 17:31:34
○ 2026-03-24 19:07:02
●A185.50.229.372026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 17:31:34
● 2026-03-24 19:07:02
○A2001:1568::132015-08-09 → 2016-12-26 · 6 obs
● 2015-12-01 00:48:02
○ 2016-02-27 20:20:14
● 2016-12-26 03:49:12
○ 2026-02-22 17:31:34
○ 2026-03-24 19:07:02
○A217.75.219.62016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 20:20:14
○ 2016-12-26 03:49:12
○ 2026-03-24 19:07:02
○A81.91.86.132015-08-09 → 2016-12-26 · 6 obs
● 2015-12-01 00:48:02
○ 2016-02-27 20:20:14
● 2016-12-26 03:49:12
○ 2026-02-22 17:31:34
○ 2026-03-24 19:07:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz | - |
| plesivec.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:95.110.254.165
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plesivec.cz (unsigned zone)
⏱️ Timing
Total: 1248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.50.229.37 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mail.jamp.cz (pri: 10) |
| TXT | 1 | v=spf1 ip4:193.85.234.18 include:spf.sen |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
Hierarchy
The parent of www.plesivec.cz is plesivec.cz.
IP Addresses
plesivec.cz points to a single IP number: 185.50.229.37.
Other host names, for instance electron.cz, eresort.eu, okf.cz, *.livetv.cz and fritsch.cz share IP numbers with plesivec.cz.
Name Servers
The domain plesivec.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
plesivec.cz shares name servers with other domains at least partially, for instance pmcs.cz, bosko.sk, 227.forpsi.net, etre-belle.cz and e-kontakt.cz.
these name servers are often used together with the name servers 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
The mail server for plesivec.cz is mail.jamp.cz.
plesivec.cz uses the same mail server setup as other domains, for example jamp.cz.
Host name mail.jamp.cz resolves to IP 193.85.234.18.