igd.lu - dns.ninja
igd.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:a18:1::63🇱🇺 RESTENA2001:a18::/29 Fondation RESTENA | ||||||
| PTR | secureweb.restena.lu | ||||||
| A | 158.64.1.63🇱🇺 RESTENA158.64.0.0/16 Fondation RESTENA | ||||||
| NS | sayuri.ctie.etat.lu ⭐ | ||||||
| A | 148.110.1.57🇱🇺 ENETWORKS128.0.0.0/2 | ||||||
| A | 148.110.130.57🇱🇺 ENETWORKS128.0.0.0/2 | ||||||
| NS | ns1.etat.lu | ||||||
| A | 185.106.25.18🇱🇺 CTIE185.106.24.0/22 | ||||||
| PTR | ns1.etat.lu | ||||||
| NS | ns2.etat.lu | ||||||
| A | 185.106.25.42🇱🇺 CTIE185.106.24.0/22 | ||||||
| PTR | ns2.etat.lu | ||||||
| NS | ns3.etat.lu | ||||||
| A | 185.106.25.43🇱🇺 CTIE185.106.24.0/22 | ||||||
| PTR | ns3.etat.lu | ||||||
| MX | incoming-1.mail.etat.lu ⭐ | ||||||
| A | 185.106.25.64🇱🇺 CTIE185.106.24.0/22 | ||||||
| PTR | incoming-1.mail.etat.lu | ||||||
| MX | incoming-2.mail.etat.lu ⭐ | ||||||
| A | 185.106.25.65🇱🇺 CTIE185.106.24.0/22 | ||||||
| PTR | incoming-2.mail.etat.lu | ||||||
| MX | incoming-3.mail.etat.lu ⭐ | ||||||
| A | 185.106.25.68🇱🇺 CTIE185.106.24.0/22 | ||||||
| PTR | incoming-3.mail.etat.lu | ||||||
| MX | incoming-4.mail.etat.lu ⭐ | ||||||
| A | 185.106.25.69🇱🇺 CTIE185.106.24.0/22 | ||||||
| PTR | incoming-4.mail.etat.lu | ||||||
| TXT | v=spf1 include:_spf.etat.lu -all | ||||||
| TXT | MS=ms18846953 | ||||||
| SOA | sayuri.ctie.etat.ludnsmaster@ns1.etat.lu serial=407 | ||||||
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| TXT | Exported: 2026-06-04 04:01:01 | ||||||
| SOA | ns1.dns.lunoc@restena.lu serial=1780538473 | ||||||
Same first word
Similar names
DNS History
17 records (10 active, 7 former)
○NSmakoto.cie.etat.lu2026-02-16 → 2026-05-18 · 5 obs
● 2026-02-16 21:23:40
● 2026-05-18 14:24:22
○ 2026-06-04 02:25:52
○ 2026-06-04 03:04:26
●NSns1.etat.lu2026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 21:23:40
● 2026-06-04 03:04:26
○NSns1.restena.lu2018-09-11 → 2018-09-11 · 3 obs
○ 2026-02-16 21:23:40
○ 2026-06-04 03:04:26
●NSns2.etat.lu2026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 21:23:40
● 2026-06-04 03:04:26
○NSns2.restena.lu2018-09-11 → 2018-09-11 · 3 obs
○ 2026-02-16 21:23:40
○ 2026-06-04 03:04:26
●NSns3.etat.lu2026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 21:23:40
● 2026-06-04 03:04:26
○NSns3.restena.lu2018-09-11 → 2018-09-11 · 3 obs
○ 2026-02-16 21:23:40
○ 2026-06-04 03:04:26
●NSsayuri.ctie.etat.lu2026-06-04 → 2026-06-04 · 3 obs
● 2026-06-04 02:25:52
● 2026-06-04 03:04:26
●MXincoming-1.mail.etat.lu2026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 21:23:40
● 2026-06-04 03:04:26
●MXincoming-2.mail.etat.lu2026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 21:23:40
● 2026-06-04 03:04:26
●MXincoming-3.mail.etat.lu2026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 21:23:40
● 2026-06-04 03:04:26
●MXincoming-4.mail.etat.lu2026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 21:23:40
● 2026-06-04 03:04:26
○MXsmtpgate1.restena.lu2018-09-11 → 2018-09-11 · 3 obs
○ 2026-02-16 21:23:40
○ 2026-06-04 03:04:26
○MXsmtpgate2.restena.lu2018-09-11 → 2018-09-11 · 3 obs
○ 2026-02-16 21:23:40
○ 2026-06-04 03:04:26
○A158.64.1.392018-09-11 → 2018-09-11 · 3 obs
○ 2026-02-16 21:23:40
○ 2026-06-04 03:04:26
●A158.64.1.632026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 21:23:40
● 2026-06-04 03:04:26
●A2001:a18:1::632026-02-16 → 2026-06-04 · 3 obs
● 2026-02-16 21:23:40
● 2026-06-04 03:04:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | g.dns.lu, p.dns.lu, i.dns.lu, k.dns.lu... | 12 records |
| igd.lu | ns2.etat.lu, ns3.etat.lu, ns1.etat.lu | 3 records |
✅ Authoritative Response
Server:185.106.25.42
NS records: ns2.etat.lu, ns3.etat.lu, ns1.etat.lu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for igd.lu (unsigned zone)
⏱️ Timing
Total: 767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 158.64.1.63 |
| AAAA | 1 | 2001:a18:1::63 |
| NS | 3 | ns2.etat.lu, ns3.etat.lu... |
| MX | 4 | incoming-4.mail.etat.lu (pri: 10), incoming-3.mail.etat.lu (pri: 10)... |
| TXT | 2 | MS=ms18846953, v=spf1 include:_spf.etat.lu -all |
| SOA | 1 | sayuri.ctie.etat.lu dnsmaster.ns1.etat.l |
📌 Glue Records Collected
Total: 15
In-bailiwick: 12 (ns1.dns.lu, p.dns.lu, k.dns.lu...)
Out-of-bailiwick: 3 (ns3.etat.lu, ns2.etat.lu, ns1.etat.lu)
Analysis
IP Addresses
igd.lu points to two IP numbers: 158.64.1.63 and 2001:a18:1::63.
Two other host names, along with liesen.lu, ltl.lu and davinciasbl.lu, also share IP numbers with igd.lu.
Name Servers
igd.lu is delegated to 4 name servers: ns1.etat.lu, ns2.etat.lu, ns3.etat.lu and sayuri.ctie.etat.lu.
There is at least partial name server overlap between igd.lu and other domains — aev.public.lu, steier.lu, agence-esante.lu and two more among them.
The name servers ns.wedos.com, ns.wedos.eu, ns.wedos.lu and two others are commonly seen in use alongside these name servers.
Host names that have two IP addresses:
sayuri.ctie.etat.lu points to 148.110.1.57 and 148.110.130.57.
Host names with one IP number:
ns1.etat.lu points to 185.106.25.18.
ns2.etat.lu points to 185.106.25.42.
ns3.etat.lu points to 185.106.25.43.
Mail Servers
igd.lu delegates incoming mail to 4 mail servers: incoming-1.mail.etat.lu, incoming-2.mail.etat.lu, incoming-3.mail.etat.lu and incoming-4.mail.etat.lu.
There is at least a partial MX overlap between igd.lu and other domains, including ctie.public.lu, protex.etat.lu, mediateurconsommation.lu and two others.
The hosts incoming-1.mail.etat.lu, incoming-2.mail.etat.lu, incoming-3.mail.etat.lu and incoming-4.mail.etat.lu all resolve to exactly one IP address each: 185.106.25.64, 185.106.25.65, 185.106.25.68 and 185.106.25.69 respectively.