tech.lu - dns.ninja
tech.lu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.pt.lu ⭐ | ||||||
| A | 2001:7e8:8800::b0🇱🇺 EPT-LU2001:7e8::/32 | ||||||
| PTR | ns1.pt.lu | ||||||
| A | 194.154.192.1🇱🇺 EPT-LU194.154.192.0/19 PT-LU | ||||||
| NS | ns2.pt.lu | ||||||
| A | 2001:7e8:8800::c0🇱🇺 EPT-LU2001:7e8::/32 | ||||||
| PTR | ns2.pt.lu | ||||||
| A | 195.46.252.2🇱🇺 EPT-LU195.46.224.0/19 PT-LU | ||||||
| NS | ns3.pt.lu | ||||||
| A | 2001:1610:2:1::90🇱🇺 ASN-VO2001:1610::/32 Visual Online S.A. Internet IP space E-Mail: noc@vo.lu | ||||||
| PTR | ns3.pt.lu | ||||||
| A | 80.90.63.90🇱🇺 ASN-VO80.90.32.0/19 Visual Online S.A. Internet IP space E-Mail: noc@vo.lu | ||||||
| SOA | ns1.pt.luhostmaster@ns1.pt.lu 2024-06-11 #0 | ||||||
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | 1.ns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| NS | r.ns.lu | ||||||
| TXT | Exported: 2026-07-19 16:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1784469672 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | r.ns.lu, j.dns.lu, p.dns.lu, i.dns.lu... | - |
| tech.lu | ns1.pt.lu, ns2.pt.lu, ns3.pt.lu | 6 records |
✅ Authoritative Response
Server:195.46.252.2
NS records: ns1.pt.lu, ns2.pt.lu, ns3.pt.lu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech.lu (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.pt.lu, ns3.pt.lu... |
| SOA | 1 | ns1.pt.lu hostmaster.ns1.pt.lu |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.pt.lu, ns2.pt.lu, ns3.pt.lu...)
Analysis
Name Servers
Three name servers are authoritative for tech.lu: ns1.pt.lu, ns2.pt.lu and ns3.pt.lu.
At least some of tech.lu's name servers are shared with other domains, for example sendsms.lu, internax.it, pefc.org and two more.
ns1.pt.lu resolves to 194.154.192.1 and 2001:7e8:8800::b0. ns2.pt.lu resolves to 195.46.252.2 and 2001:7e8:8800::c0. ns3.pt.lu resolves to 80.90.63.90 and 2001:1610:2:1::90. All three hostnames point to two IP numbers each.