ircnet.lu - dns.ninja
ircnet.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.190.217.43🇧🇪 AS702212.190.0.0/16 BE PA route | ||||||
| NS | pns.dtag.de ⭐ | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | pns.dtag.de | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | secondary004.dtag.net | ||||||
| A | 2a00:fa8:3:0:100:0:4:1🇩🇪 NETUSE2a00:fa8:3::/48 NSDTAG | ||||||
| PTR | secondary004.dtag.net | ||||||
| A | 195.244.245.27🇩🇪 NETUSE195.244.245.0/24 | ||||||
| PTR | secondary004.dtag.net | ||||||
| MX | mail4.ircnet.lu ⭐ | ||||||
| A | 212.190.217.46🇧🇪 AS702212.190.0.0/16 BE PA route | ||||||
| SOA | pns.dtag.dedns@telekom.de 2023-08-09 #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: 2026-08-17 15:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1786971673 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSsecondary004.dtag.net2015-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 13:56:38
●MXmail4.ircnet.lu2015-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 13:56:38
●A212.190.217.432015-08-17 → 2026-08-17 · 2 obs
● 2026-08-17 13:56:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | 14 records |
| ircnet.lu | pns.dtag.de, secondary004.dtag.net | - |
✅ Authoritative Response
Server:195.244.245.27
NS records: pns.dtag.de, secondary004.dtag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ircnet.lu (unsigned zone)
⏱️ Timing
Total: 1270ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.190.217.43 |
| NS | 2 | pns.dtag.de, secondary004.dtag.net |
| MX | 1 | mail4.ircnet.lu (pri: 10) |
| SOA | 1 | pns.dtag.de dns.telekom.de |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)
Analysis
Hierarchy
mail.ircnet.lu and mail4.ircnet.lu each fall under ircnet.lu as their parent domain.
IP Addresses
ircnet.lu resolves to just one IP address, 212.190.217.43.
Name Servers
ircnet.lu uses two name servers for its delegation: pns.dtag.de and secondary004.dtag.net.
ircnet.lu shares its NS records with other domains, for example 192.156.80.in-addr.arpa, pulvermetallurgie.de, 69.159.62.in-addr.arpa and two others.
ircnet.lu shares at least some of its name servers with other domains, including repro-trier.de, telekom-healthcare.hu, alustar-wheels.eu and two others.
These name servers are frequently seen alongside ns1.telekom.net, secondary007.dtag.net, secondary006.dtag.net and 7 other name servers.
The two host names pns.dtag.de and secondary004.dtag.net each have a pair of IP addresses: pns.dtag.de has 194.25.0.125 and 2003:40:8000::100, and secondary004.dtag.net has 195.244.245.27 and 2a00:fa8:3:0:100:0:4:1.
Mail Servers
The sole mail server for ircnet.lu is mail4.ircnet.lu.
mail4.ircnet.lu directs to just one IP number, 212.190.217.46.