n4all.net - robtex.com
n4all.net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 92.240.244.23🇸🇰 VNET-AS92.240.244.0/24 | ||||||
| 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.poradna.net ⭐ | ||||||
| A | 92.240.244.74🇸🇰 VNET-AS92.240.244.0/24 | ||||||
| TXT | v=spf1 +mx ~all | ||||||
| TXT | google-site-verification=VZ3Qhb8viH3QodQNMWIqgQcRedyumkCTVtehFyUVzTM | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-03-04 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774942492 | ||||||
PTR for
NS for
Subdomains
Same first word
DNS History
6 records (5 active, 1 former)
●NSns.forpsi.net2015-06-06 → 2026-03-31 · 2 obs
● 2026-03-31 07:56:18
○MXmail.n4all.net2015-06-06 → 2017-08-19 · 4 obs
● 2017-08-19 00:14:18
○ 2026-02-16 03:43:22
○ 2026-03-31 07:56:18
●MXmail.poradna.net2026-02-16 → 2026-03-31 · 3 obs
● 2026-02-16 03:43:22
● 2026-03-31 07:56:18
●A92.240.244.232015-06-06 → 2026-03-31 · 2 obs
● 2026-03-31 07:56:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| n4all.net | ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it | 1 record |
✅ Authoritative Response
Server:81.2.209.185
NS records: ns.forpsi.net, ns.forpsi.cz, ns.forpsi.it
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.240.244.23 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mail.poradna.net (pri: 30) |
| TXT | 2 | v=spf1 +mx ~all, google-site-verification=VZ3Qhb8viH3QodQ |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns.forpsi.net)
Analysis
Hierarchy
The parent of ns.n4all.net, ns2.n4all.net, mail.n4all.net, adsl.n4all.net and ns1.n4all.net is n4all.net.
Name Server Role
n4all.net is a name server for n4all.sk and zsskultetyho.sk.
ns.n4all.net, poradna.net and ns0.mangolabs.net commonly serve as a name server alongside n4all.net.
IP Addresses
n4all.net points to a single IP: 92.240.244.23.
Other host names such as mail.n4all.net and ns.n4all.net share IP numbers with n4all.net.
Name Servers
n4all.net is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
n4all.net at least partially shares its name servers with other domains, for instance backovice.cz, fidesz.tv, sensus.cz, mimic.cz and nexlands.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
n4all.net is served by a single mail server, mail.poradna.net.
n4all.net uses the same mail server setup as other domains, for instance poradna.net, omega-sk.sk, zsskultetyho.sk and arpas.sk.
mail.poradna.net points to IP number 92.240.244.74.