lib.lu - robtex.com
lib.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: 2026-05-09 07:01:01 | ||||||
| SOA | ns1.dns.lunoc@restena.lu serial=1778302872 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSdns15.ovh.net2026-03-06 → 2026-05-09 · 3 obs
● 2026-03-06 17:27:34
● 2026-05-09 05:51:06
○NSdns200.anycast.me2015-06-23 → 2016-12-23 · 4 obs
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-05-09 05:51:06
●NSns15.ovh.net2026-03-06 → 2026-05-09 · 3 obs
● 2026-03-06 17:27:34
● 2026-05-09 05:51:06
○NSns200.anycast.me2015-06-23 → 2016-12-23 · 4 obs
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-05-09 05:51:06
○MXalt1.aspmx.l.google.com2015-06-23 → 2016-12-23 · 4 obs
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-05-09 05:51:06
○MXalt2.aspmx.l.google.com2015-06-23 → 2016-12-23 · 4 obs
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-05-09 05:51:06
○MXaspmx.l.google.com2015-06-23 → 2016-12-23 · 4 obs
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-05-09 05:51:06
○MXaspmx2.googlemail.com2015-06-23 → 2016-12-23 · 4 obs
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-05-09 05:51:06
○MXaspmx3.googlemail.com2015-06-23 → 2016-12-23 · 4 obs
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-05-09 05:51:06
●MXlib-lu.mail.protection.outlook.com2026-03-06 → 2026-05-09 · 3 obs
● 2026-03-06 17:27:34
● 2026-05-09 05:51:06
○A213.186.33.682015-06-23 → 2016-12-23 · 4 obs
● 2016-12-23 23:15:20
○ 2026-03-06 17:27:34
○ 2026-05-09 05:51:06
●A2a01:4f8:d0a:201c::22026-03-06 → 2026-05-09 · 3 obs
● 2026-03-06 17:27:34
● 2026-05-09 05:51:06
●A78.46.1.2442026-03-06 → 2026-05-09 · 3 obs
● 2026-03-06 17:27:34
● 2026-05-09 05:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | g.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu... | 12 records |
| lib.lu | ns15.ovh.net, dns15.ovh.net | - |
✅ Authoritative Response
Server:5.39.114.9
NS records: ns15.ovh.net, dns15.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.46.1.244 |
| AAAA | 1 | 2a01:4f8:d0a:201c::2 |
| NS | 2 | ns15.ovh.net, dns15.ovh.net |
| MX | 1 | lib-lu.mail.protection.outlook.com (pri: |
| TXT | 2 | v=spf1 include:mx.ovh.com include:spf.pr, MS=ms77441758 |
| SOA | 1 | dns15.ovh.net tech.ovh.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (g.dns.lu, i.dns.lu, j.dns.lu...)
Analysis
IP Addresses
lib.lu resolves to two IP numbers: 2a01:4f8:d0a:201c::2 and 78.46.1.244.
Other host names, for instance tierarztpraxis-peters-weissensee.de, www.optivue.lu, riman.lu, www.arbore.lu and optivue.lu share IP numbers with lib.lu.
Name Servers
lib.lu has two name servers: dns15.ovh.net and ns15.ovh.net.
lib.lu shares the same name server setup as other domains, for example castingvoixoff.fr, masso-trailer.com, goun.fr, holgel.pl and tecnise.com.
lib.lu partially shares name servers with other domains, for instance c4.lc.
Host names with two IP numbers:
dns15.ovh.net points to: 2001:41d0:d00:f400::2 and 5.135.110.101; ns15.ovh.net points to: 2001:41d0:b00:ee00::2 and 5.39.114.9.
Mail Servers
lib.lu is handled by a single mail server, lib-lu.mail.protection.outlook.com.
Host lib-lu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::9, 52.101.68.10, 52.101.73.4, 52.101.73.11 and 52.101.73.153.