jprpsv.cz - robtex.com
jprpsv.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2603:1020:203:3::6b🇳🇱 Microsoft2603:1000::/25 MICROSOFT | ||||||
| A | 108.141.121.93🇳🇱 Microsoft108.140.0.0/14 | ||||||
| NS | gate.mpsv.cz ⭐ | ||||||
| A | 2001:67c:26c:101::2🇨🇿 MPSV-AS-CZ2001:67c:26c::/48 MPSV-NET_AGGREGATE | ||||||
| PTR | gate.mpsv.cz | ||||||
| A | 91.214.156.5🇨🇿 MPSV-AS-CZ91.214.156.0/23 MPSV-NET | ||||||
| PTR | gate.mpsv.cz | ||||||
| NS | ns2.mpsv.cz | ||||||
| A | 2001:67c:26c:501::2🇨🇿 MPSV-AS-CZ2001:67c:26c::/48 MPSV-NET_AGGREGATE | ||||||
| PTR | ns2.mpsv.cz | ||||||
| A | 91.214.158.5🇨🇿 MPSV-AS-CZ91.214.158.0/23 MPSV-NET | ||||||
| PTR | ns2.mpsv.cz | ||||||
| MX | smtp01.jprpsv.cz ⭐ | ||||||
| A | 2001:67c:26c:502::12🇨🇿 MPSV-AS-CZ2001:67c:26c::/48 MPSV-NET_AGGREGATE | ||||||
| PTR | smtp01.jprpsv.cz | ||||||
| A | 91.214.158.12🇨🇿 MPSV-AS-CZ91.214.158.0/23 MPSV-NET | ||||||
| PTR | smtp01.jprpsv.cz | ||||||
| MX | smtp02.jprpsv.cz ⭐ | ||||||
| A | 2001:67c:26c:102::12🇨🇿 MPSV-AS-CZ2001:67c:26c::/48 MPSV-NET_AGGREGATE | ||||||
| PTR | smtp02.jprpsv.cz | ||||||
| A | 91.214.156.12🇨🇿 MPSV-AS-CZ91.214.156.0/23 MPSV-NET | ||||||
| PTR | smtp02.jprpsv.cz | ||||||
| TXT | v=spf1 mx a:bar1.mpsv.cz a:bar2.mpsv.cz a:bar11.mpsv.cz a:bar22.mpsv.cz a:smt... | ||||||
| SOA | gate.mpsv.czdomena@mpsv.cz 2025-07-31 #4 | ||||||
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=1783163840 | ||||||
Subdomains
Same first word
jprpsv.cz |
DNS History
6 records (6 active, 0 former)
●MXsmtp01.jprpsv.cz2026-05-17 → 2026-07-04 · 2 obs
● 2026-07-04 11:32:52
●MXsmtp02.jprpsv.cz2026-05-17 → 2026-07-04 · 2 obs
● 2026-07-04 11:32:52
●A108.141.121.932026-05-17 → 2026-07-04 · 2 obs
● 2026-07-04 11:32:52
●A2603:1020:203:3::6b2026-05-17 → 2026-07-04 · 2 obs
● 2026-07-04 11:32:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz, a.ns.nic.cz | - |
| jprpsv.cz | ns2.mpsv.cz, gate.mpsv.cz | 4 records |
✅ Authoritative Response
Server:91.214.156.5
NS records: ns2.mpsv.cz, gate.mpsv.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.141.121.93 |
| AAAA | 1 | 2603:1020:203:3::6b |
| NS | 2 | ns2.mpsv.cz, gate.mpsv.cz |
| MX | 2 | smtp01.jprpsv.cz (pri: 10), smtp02.jprpsv.cz (pri: 10) |
| TXT | 1 | v=spf1 mx a:bar1.mpsv.cz a:bar2.mpsv.cz |
| SOA | 1 | gate.mpsv.cz domena.mpsv.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.mpsv.cz, ns2.mpsv.cz, gate.mpsv.cz...)
Analysis
Hierarchy
jprpsv.cz is the parent domain of smtp01.jprpsv.cz and smtp02.jprpsv.cz.
IP Addresses
jprpsv.cz points to the IP addresses 108.141.121.93 and 2603:1020:203:3::6b
Additional host names — www.suip.cz, trass.cz, vetsisance.cz and two others — share IP numbers with jprpsv.cz.
Name Servers
jprpsv.cz has two authoritative name servers — gate.mpsv.cz and ns2.mpsv.cz.
jprpsv.cz shares its name server setup with other domains, including op-z.cz, uradpracehradeckralove.cz, vetsisance.cz and two others.
Both gate.mpsv.cz and ns2.mpsv.cz have two IP addresses each. gate.mpsv.cz resolves to 91.214.156.5 and 2001:67c:26c:101::2; ns2.mpsv.cz resolves to 91.214.158.5 and 2001:67c:26c:501::2.
Mail Servers
jprpsv.cz has two mail servers: smtp01.jprpsv.cz and smtp02.jprpsv.cz.
Both smtp01.jprpsv.cz and smtp02.jprpsv.cz have two IP addresses each. smtp01.jprpsv.cz resolves to 91.214.158.12 and 2001:67c:26c:502::12; smtp02.jprpsv.cz resolves to 91.214.156.12 and 2001:67c:26c:102::12.