rence.cz - robtex.com
rence.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:28:ca:110:88:86:102:5🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | andromeda.gc-system.cz | ||||||
| A | 88.86.102.5🇨🇿 SuperNetwork88.86.96.0/19 s.r.o. | ||||||
| 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 | posta.gc-system.cz ⭐ | ||||||
| A | 2a01:28:ca:110:88:86:102:8🇨🇿 SuperNetwork2a01:28::/32 s.r.o. | ||||||
| PTR | pleiades1.gc-system.cz | ||||||
| A | 88.86.102.8🇨🇿 SuperNetwork88.86.96.0/19 s.r.o. | ||||||
| PTR | pleiades1.gc-system.cz | ||||||
| TXT | v=spf1 a mx include:spfa.gc-system.cz ~all | ||||||
| SOA | ns.forpsi.netadmin@forpsi.net 2026-05-06 #1 | ||||||
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=1778309235 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns.forpsi.net2015-08-26 → 2026-05-09 · 2 obs
● 2026-05-09 07:40:18
●MXposta.gc-system.cz2015-08-26 → 2026-05-09 · 2 obs
● 2026-05-09 07:40:18
●A2a01:28:ca:110:88:86:102:52015-08-26 → 2026-05-09 · 2 obs
● 2026-05-09 07:40:18
●A88.86.102.52015-08-26 → 2026-05-09 · 2 obs
● 2026-05-09 07:40:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| rence.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
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.86.102.5 |
| AAAA | 1 | 2a01:28:ca:110:88:86:102:5 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | posta.gc-system.cz (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spfa.gc-system.cz ~a |
| SOA | 1 | ns.forpsi.net admin.forpsi.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
IP Addresses
rence.cz points to two IP numbers: 2a01:28:ca:110:88:86:102:5 and 88.86.102.5.
Other host names such as skolarevnicov.cz, slavec.sk, lukavice.cz, dolni-lhota.cz and hajveslezsku.cz share IPs with rence.cz.
Name Servers
rence.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
rence.cz at least partially shares name servers with other domains, for example fenixlab.eu, lubomer.cz, flape.eu, bazin.cz and jipex.cz.
these name servers are commonly used alongside ns.forpsi.us name servers.
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 posta.gc-system.cz mail server handles rence.cz.
rence.cz shares the same mail server setup as other domains, including starypetrin.cz, liptovskateplicka.sk, cehnice.cz, anvete-senior.cz and dlouhaloucka.cz.
posta.gc-system.cz points to two IP numbers: 2a01:28:ca:110:88:86:102:8 and 88.86.102.8.