responsability.lu - dns.ninja
responsability.lu
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: 2026-07-27 18:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1785168072 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NSanycast1.irondns.net2026-07-01 → 2026-07-27 · 2 obs
● 2026-07-27 16:30:06
●NSanycast2.irondns.net2026-07-01 → 2026-07-27 · 2 obs
● 2026-07-27 16:30:06
●MXresponsability-com.mail.protection.outlook.com2026-07-01 → 2026-07-27 · 2 obs
● 2026-07-27 16:30:06
●A75.2.60.52026-07-01 → 2026-07-27 · 2 obs
● 2026-07-27 16:30:06
●A99.83.231.612026-07-01 → 2026-07-27 · 2 obs
● 2026-07-27 16:30:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | j.dns.lu, r.ns.lu, k.dns.lu, g.dns.lu... | 14 records |
| responsability.lu | anycast2.irondns.net, anycast1.irondns.net | - |
✅ Authoritative Response
Server:195.253.64.5
NS records: anycast2.irondns.net, anycast1.irondns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for responsability.lu (unsigned zone)
⏱️ Timing
Total: 825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 99.83.231.61, 75.2.60.5 |
| NS | 2 | anycast2.irondns.net, anycast1.irondns.net |
| MX | 1 | responsability-com.mail.protection.outlo |
| TXT | 2 | v=spf1 -all, 1BkZXjXtVxjl0ubsZ+xPcce798TzuZjE24B6fFCU |
| SOA | 1 | anycast1.irondns.net dnsmaster.irondns.n |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)
Analysis
IP Addresses
responsability.lu points to the IP addresses 75.2.60.5 and 99.83.231.61
Two other host names, along with arduino-tutorials.net, enappd.com and ammaar.com, also share IP numbers with responsability.lu.
Name Servers
responsability.lu is served by two delegated name servers, anycast1.irondns.net and anycast2.irondns.net.
responsability.lu shares its NS records with other domains, for example frankfurter-societaet.de, ohrenrobbe.de, medienservice.de and two others.
At least some of responsability.lu's name servers are shared with other domains, for example mail.ch, 8.103.91.in-addr.arpa, tapetenshop.de and two more.
These name servers tend to co-occur with sec1.rcode0.net, sec2.rcode0.net, ns3.knipp.de and 3 other name servers in the same DNS delegations.
Each of the two host names carries two IP addresses: anycast1.irondns.net points to 195.253.64.5 and 2a01:5b0:4::5, and anycast2.irondns.net points to 195.253.65.5 and 2a01:5b0:5::5.
Mail Servers
The sole mail server for responsability.lu is responsability-com.mail.protection.outlook.com.
responsability.lu's MX records match those of several other domains — for example responsability.ch, responsability.li, responsability.com and responsibility.ch.
With 8 IP addresses total, responsability-com.mail.protection.outlook.com resolves to 52.101.73.2, 52.101.73.16, 52.101.73.26 and 5 others.