mx.dev.lu - robtex.com
mx.dev.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.24.74.4🇱🇺 ROOT195.24.72.0/21 root SA | ||||||
| PTR | x4.bierlair.com | ||||||
dev.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.24.74.4🇱🇺 ROOT195.24.72.0/21 root SA | ||||||
| NS | ns1.root.lu ⭐ | ||||||
| NS | alpha.ns.network.lu | ||||||
| NS | ns2.root.lu | ||||||
| MX | mx.dev.lu ⭐ | ||||||
| TXT | v=spf1 ip4:195.26.4.0/23 ip4:195.24.74.0/24 ip6:2a01:608::/32 -all | ||||||
| SOA | ns1.root.luadmin@root.lu serial=1749369481 | ||||||
MX for
Same first word
Similar names
xm.sk |
xm.se |
xm.hu |
xm.com.co |
xm.africa |
xm.fi |
xm.is |
xm.co.kr |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.la |
xm.com |
xm.biz |
xm.media |
xm.fyi |
xm.pe |
xm.wtf |
DNS History
1 record (1 active, 0 former)
●A195.24.74.42026-02-27 → 2026-07-04 · 2 obs
● 2026-02-27 00:26:32
● 2026-07-04 17:03:52
● 2026-07-04 17:03:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | r.ns.lu, p.dns.lu, g.dns.lu, j.dns.lu... | 14 records |
| dev.lu | ns1.root.lu, ns2.root.lu, alpha.ns.network.lu | 2 records |
✅ Authoritative Response
Server:83.243.8.3
NS records: ns1.root.lu, ns2.root.lu, alpha.ns.network.lu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev.lu (unsigned zone)
⏱️ Timing
Total: 1096ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.24.74.4 |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (r.ns.lu, p.dns.lu, k.dns.lu...)
Out-of-bailiwick: 2 (alpha.ns.network.lu, alpha.ns.network.lu)
Analysis
Mail Server Role
mx.dev.lu is a mail server for dev.lu.
IP Addresses
mx.dev.lu directs to one IP number, which is 195.24.74.4.
Among the host names that share IP numbers with mx.dev.lu are dev.lu, effects.lu, bierlair.com and two others.