support.lu - dns.ninja
support.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.24.208.3🇱🇺 AS-TELKEATELECOM212.24.192.0/19 Netline S.A. Internet Service Provider Luxembourg Internet IP Space | ||||||
| PTR | plesk12.netline.lu | ||||||
| NS | ns1.telkea.com ⭐ | ||||||
| A | 212.24.199.116🇱🇺 AS-TELKEATELECOM212.24.192.0/19 Netline S.A. Internet Service Provider Luxembourg Internet IP Space | ||||||
| PTR | ns1.telkea.com | ||||||
| NS | ns2.telkea.com | ||||||
| A | 212.24.199.124🇱🇺 AS-TELKEATELECOM212.24.192.0/19 Netline S.A. Internet Service Provider Luxembourg Internet IP Space | ||||||
| PTR | ns2.telkea.com | ||||||
| NS | ns3.telkea.com | ||||||
| A | 87.254.123.156🇱🇺 AS-TELKEATELECOM87.254.96.0/19 Netline S.A. Internet Service Provider Luxembourg Internet IP Space | ||||||
| PTR | 87.254.123.156.static.netline.lu | ||||||
| MX | fm-net.netline.lu ⭐ | ||||||
| A | 212.24.200.2🇱🇺 AS-TELKEATELECOM212.24.192.0/19 Netline S.A. Internet Service Provider Luxembourg Internet IP Space | ||||||
| PTR | fortimail.telkea.com | ||||||
| TXT | v=spf1 mx ip4:212.24.198.21 a:fm-net.netline.lu -all | ||||||
| SOA | ns1.telkea.comict@telkea.com serial=1714139377 | ||||||
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 23:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1784494873 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSns1.netline.lu2015-07-15 → 2016-11-28 · 4 obs
● 2016-11-28 16:10:54
○ 2026-02-16 11:32:20
○ 2026-07-19 21:23:48
●NSns1.telkea.com2026-02-16 → 2026-07-19 · 3 obs
● 2026-02-16 11:32:20
● 2026-07-19 21:23:48
○NSns2.netline.lu2015-07-15 → 2016-11-28 · 4 obs
● 2016-11-28 16:10:54
○ 2026-02-16 11:32:20
○ 2026-07-19 21:23:48
●NSns2.telkea.com2026-02-16 → 2026-07-19 · 3 obs
● 2026-02-16 11:32:20
● 2026-07-19 21:23:48
○NSns3.netline.lu2015-07-15 → 2016-11-28 · 4 obs
● 2016-11-28 16:10:54
○ 2026-02-16 11:32:20
○ 2026-07-19 21:23:48
●NSns3.telkea.com2026-02-16 → 2026-07-19 · 3 obs
● 2026-02-16 11:32:20
● 2026-07-19 21:23:48
●MXfm-net.netline.lu2015-07-15 → 2026-07-19 · 2 obs
● 2026-07-19 21:23:48
●A212.24.208.32016-11-25 → 2026-07-19 · 3 obs
● 2016-11-25 04:14:14
● 2026-07-19 21:23:48
○A87.254.99.102015-07-15 → 2016-03-29 · 4 obs
● 2016-03-29 11:01:12
○ 2016-08-11 11:04:34
○ 2026-07-19 21:23:48
○A87.254.99.412016-08-11 → 2016-08-11 · 4 obs
● 2016-08-11 11:04:34
○ 2016-11-25 04:14:14
○ 2026-07-19 21:23:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | - |
| support.lu | ns2.telkea.com, ns1.telkea.com, ns3.telkea.com | - |
✅ Authoritative Response
Server:212.24.199.124
NS records: ns2.telkea.com, ns1.telkea.com, ns3.telkea.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for support.lu (unsigned zone)
⏱️ Timing
Total: 912ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.24.208.3 |
| NS | 3 | ns3.telkea.com, ns2.telkea.com... |
| MX | 1 | fm-net.netline.lu (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:212.24.198.21 a:fm-net.net |
| SOA | 1 | ns1.telkea.com ict.telkea.com |
Analysis
IP Addresses
support.lu resolves to just one IP address, 212.24.208.3.
Two other host names, along with telkea.ch, fcreations.lu and lov.lu, also share IP numbers with support.lu.
Name Servers
Three name servers are authoritative for support.lu: ns1.telkea.com, ns2.telkea.com and ns3.telkea.com.
support.lu shares at least some of its name servers with other domains, including core-capital.eu, hotelvieuxmoulin.lu, alssportequipement.com and two others.
These name servers are frequently seen alongside the name servers ns1.netline.lu, ns2.netline.lu, ns3.arianesoft.com and ns4.arianesoft.com.
Three hostnames, one IP address apiece: ns1.telkea.com resolves to 212.24.199.116, ns2.telkea.com resolves to 212.24.199.124 and ns3.telkea.com resolves to 87.254.123.156.
Mail Servers
The sole mail server for support.lu is fm-net.netline.lu.
Among the domains sharing a mail server setup with support.lu are orionis-management.lu, lucien-schweitzer.lu, sqope.lu and two others.
There is one IP number for fm-net.netline.lu: 212.24.200.2.