xpertiz.lu - robtex.com
xpertiz.lu
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: 2026-04-24 10:01:01 | ||||||
| SOA | ns1.dns.lunoc@restena.lu serial=1777017673 | ||||||
Subdomains
mail.xpertiz.lu |
Same first word
DNS History
9 records (4 active, 5 former)
○NSns1.root.lu2015-06-06 → 2018-05-20 · 6 obs
● 2016-04-30 06:44:40
○ 2016-12-31 06:57:38
● 2018-05-20 13:54:32
○ 2026-04-01 14:53:58
○ 2026-04-24 09:11:22
○NSns2.root.lu2015-06-06 → 2018-05-20 · 4 obs
● 2018-05-20 13:54:32
○ 2026-04-01 14:53:58
○ 2026-04-24 09:11:22
●NSnspub-eu.dns.lu2026-04-01 → 2026-04-24 · 3 obs
● 2026-04-01 14:53:58
● 2026-04-24 09:11:22
●NSnspub1.dns.lu2026-04-01 → 2026-04-24 · 3 obs
● 2026-04-01 14:53:58
● 2026-04-24 09:11:22
●NSnspub2.dns.lu2026-04-01 → 2026-04-24 · 3 obs
● 2026-04-01 14:53:58
● 2026-04-24 09:11:22
○MXxpertiz-lu.mail.eo.outlook.com2015-06-06 → 2016-12-31 · 4 obs
● 2016-12-31 06:57:38
○ 2018-05-20 13:54:32
○ 2026-04-24 09:11:22
●MXxpertiz-lu.mail.protection.outlook.com2018-05-20 → 2026-04-24 · 3 obs
● 2018-05-20 13:54:32
● 2026-04-24 09:11:22
○A195.26.5.22015-06-06 → 2016-04-30 · 4 obs
● 2016-04-30 06:44:40
○ 2016-12-31 06:57:38
○ 2026-04-24 09:11:22
○A195.26.5.702016-12-31 → 2018-05-20 · 5 obs
● 2016-12-31 06:57:38
● 2018-05-20 13:54:32
○ 2026-04-01 14:53:58
○ 2026-04-24 09:11:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | ns1.dns.lu, k.dns.lu, i.dns.lu, g.dns.lu... | 12 records |
| xpertiz.lu | nspub2.dns.lu, nspub1.dns.lu, nspub-eu.dns.lu | - |
✅ Authoritative Response
Server:194.58.196.32
NS records: nspub2.dns.lu, nspub1.dns.lu, nspub-eu.dns.lu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1667ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | nspub1.dns.lu, nspub2.dns.lu... |
| MX | 1 | xpertiz-lu.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | nspub1.dns.lu domreg.dns.lu |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (g.dns.lu, i.dns.lu, j.dns.lu...)
Analysis
Hierarchy
mail.xpertiz.lu is a child of xpertiz.lu.
Name Servers
xpertiz.lu is delegated to three name servers: nspub-eu.dns.lu, nspub1.dns.lu and nspub2.dns.lu.
xpertiz.lu at least partially shares name servers with other domains, including tetris.lu, neuroscience.lu, mensa.lu, eurodesk.lu and fischbach.lu.
Host names with two IP numbers:
nspub-eu.dns.lu: 2a01:3f1:832::53 and 194.58.196.32
nspub1.dns.lu: 2001:a18:1::30 and 158.64.1.30
nspub2.dns.lu: 2001:7e8:8001:101::85 and 194.154.195.85
Mail Servers
A single mail server handles xpertiz.lu, xpertiz-lu.mail.protection.outlook.com.
Host xpertiz-lu.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::6, 52.101.68.15, 52.101.68.25, 52.101.73.12 and 52.101.73.28.