uldrich.eu - robtex.com
uldrich.eu
| 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.com 2026-03-11 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1122840022 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSns.forpsi.net2015-11-08 → 2026-04-01 · 2 obs
● 2026-04-01 05:30:28
●MXposta.gc-system.cz2015-11-08 → 2026-04-01 · 2 obs
● 2026-04-01 05:30:28
●A2a01:28:ca:110:88:86:102:52015-11-08 → 2026-04-01 · 2 obs
● 2026-04-01 05:30:28
●A88.86.102.52015-11-08 → 2026-04-01 · 2 obs
● 2026-04-01 05:30:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | x.dns.eu, si.dns.eu, w.dns.eu, y.dns.eu... | - |
| uldrich.eu | ns.forpsi.it, ns.forpsi.net, ns.forpsi.cz | - |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.it, ns.forpsi.net, ns.forpsi.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1342ms | 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.com |
Analysis
IP Addresses
uldrich.eu resolves to two IP numbers: 2a01:28:ca:110:88:86:102:5 and 88.86.102.5.
other host names including nivnice.cz, mustribro.cz, citov.cz, horninemci.cz and male-brezno.cz share IP numbers with uldrich.eu.
Name Servers
uldrich.eu is delegated to three name servers ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
uldrich.eu at least partially shares name servers with other domains, for instance brnotaxi.cz, albacon.pl, hhmusic.cz, forum-media.cz and 1968.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
uldrich.eu is handled by a single mail server, posta.gc-system.cz.
uldrich.eu shares the same mail server setup as other domains, for instance morkovice-slizany.cz, bystra.sk, horneprsany.sk, durkov.sk and kvasice.cz.
posta.gc-system.cz resolves to two IP numbers: 2a01:28:ca:110:88:86:102:8 and 88.86.102.8.