responsability.lu - robtex.com
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: 2026-08-09 01:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1786230072 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NSanycast1.irondns.net2026-07-01 → 2026-08-08 · 2 obs
● 2026-08-08 23:34:08
●NSanycast2.irondns.net2026-07-01 → 2026-08-08 · 2 obs
● 2026-08-08 23:34:08
●MXresponsability-com.mail.protection.outlook.com2026-07-01 → 2026-08-08 · 2 obs
● 2026-08-08 23:34:08
●A75.2.60.52026-07-01 → 2026-08-08 · 2 obs
● 2026-08-08 23:34:08
●A99.83.231.612026-07-01 → 2026-08-08 · 2 obs
● 2026-08-08 23:34:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | g.dns.lu, r.ns.lu, 1.ns.lu, k.dns.lu... | - |
| responsability.lu | anycast1.irondns.net, anycast2.irondns.net | - |
✅ Authoritative Response
Server:195.253.64.5
NS records: anycast1.irondns.net, anycast2.irondns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for responsability.lu (unsigned zone)
⏱️ Timing
Total: 917ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 75.2.60.5, 99.83.231.61 |
| NS | 2 | anycast2.irondns.net, anycast1.irondns.net |
| MX | 1 | responsability-com.mail.protection.outlo |
| TXT | 2 | 1BkZXjXtVxjl0ubsZ+xPcce798TzuZjE24B6fFCU, v=spf1 -all |
| SOA | 1 | anycast1.irondns.net dnsmaster.irondns.n |
Analysis
IP Addresses
responsability.lu points to the IP addresses 75.2.60.5 and 99.83.231.61
Among the host names that share IP numbers with responsability.lu are arduino-tutorials.net, enappd.com, ammaar.com and two others.
Name Servers
Two name servers handle the delegation for responsability.lu: anycast1.irondns.net and anycast2.irondns.net.
responsability.lu has the same name server delegation as a number of other domains, such as frankfurter-societaet.de, ohrenrobbe.de, medienservice.de and two more.
There is at least partial name server overlap between responsability.lu and other domains — mail.ch, 8.103.91.in-addr.arpa, tapetenshop.de and two more among them.
These name servers regularly appear alongside sec1.rcode0.net, sec2.rcode0.net, ns3.knipp.de and 3 other name servers in NS record sets.
anycast1.irondns.net and anycast2.irondns.net both carry two IP addresses. The A records for anycast1.irondns.net are 195.253.64.5 and 2a01:5b0:4::5; the A records for anycast2.irondns.net are 195.253.65.5 and 2a01:5b0:5::5.
Mail Servers
responsability.lu routes its mail through a single mail server, responsability-com.mail.protection.outlook.com.
responsability.lu has an identical mail server setup to responsability.ch, responsability.li, responsability.com and responsibility.ch, as well as other domains.
responsability-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.0, 52.101.68.3 and 52.101.68.32, along with 5 other.