u2mobile.sk - robtex.com
u2mobile.sk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.108.109.179🇨🇿 TMOBILE-CZ194.108.0.0/16 T-Mobile Czech Republic a.s. | ||||||
| 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 | ||||||
| NS | ns.forpsi.us | ||||||
| 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 | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2025-08-08 #1 | ||||||
sk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.tld.sk ⭐ | ||||||
| NS | e.tld.sk | ||||||
| NS | f.tld.sk | ||||||
| NS | g.tld.sk | ||||||
| NS | h.tld.sk | ||||||
| SOA | m.tld.skhostmaster@sk-nic.sk serial=2018491628 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns.forpsi.net2015-05-15 → 2026-03-29 · 2 obs
● 2026-03-29 22:01:42
●NSns.forpsi.us2017-03-24 → 2026-03-29 · 3 obs
● 2017-03-24 08:16:02
● 2026-03-29 22:01:42
○MXmail.ondrasek.sk2015-05-15 → 2017-03-24 · 4 obs
● 2017-03-24 08:16:02
○ 2026-03-19 17:48:36
○ 2026-03-29 22:01:42
●A194.108.109.1792026-03-19 → 2026-03-29 · 3 obs
● 2026-03-19 17:48:36
● 2026-03-29 22:01:42
○A46.13.2.1322015-05-15 → 2017-03-24 · 4 obs
● 2017-03-24 08:16:02
○ 2026-03-19 17:48:36
○ 2026-03-29 22:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk | - |
| u2mobile.sk | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.us, ns.forpsi.net | - |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.us, ns.forpsi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u2mobile.sk (unsigned zone)
⏱️ Timing
Total: 827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.108.109.179 |
| NS | 4 | ns.forpsi.cz, ns.forpsi.it... |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
Analysis
IP Addresses
u2mobile.sk maps to IP address 194.108.109.179.
Other host names, for instance ink-jet.cz, markem-imaje.cz, datamax-oneil.sk, inkjet.sk and u2printer.cz share IP numbers with u2mobile.sk.
Name Servers
u2mobile.sk is delegated to four name servers: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net and ns.forpsi.us.
u2mobile.sk at least partially shares name servers with other domains such as 4psi.cz, www77.cz, pedagogicke.info, draci.cz and paara.cz.
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
ns.forpsi.us points to 2a00:6d41:2:1::5 and 95.110.254.165
Host names pointing to 2a00:6d41:2:1::5: ns.forpsi.it and ns.forpsi.us
Host names pointing to 95.110.254.165: ns.forpsi.it and ns.forpsi.us