formationcontinue.lu - dns.ninja

formationcontinue.lu

DNSSEC⚠️ Not signed
A195.35.81.32🇱🇺 ARIANESOFT195.35.81.0/24
NSns1.restena.lu ⭐
A2001:a18:1::23🇱🇺 RESTENA2001:a18::/29 Fondation RESTENA
PTRns1.restena.lu
A158.64.1.23🇱🇺 RESTENA158.64.0.0/16 Fondation RESTENA
PTRns1.restena.lu
NSns2.restena.lu
A2a04:c46:e00:e7a1:477:a6ff:fe00:afb🇨🇭 exoscale2a04:c46::/32
PTRns2.restena.lu
A91.92.119.210🇩🇪 exoscale91.92.118.0/23
PTRns2.restena.lu
NSns3.restena.lu
A2001:a18:6:2::45🇱🇺 RESTENA2001:a18::/29 Fondation RESTENA
PTRns3.restena.lu
PTRns3.luco.restena.lu
A158.64.12.45🇱🇺 RESTENA158.64.0.0/16 Fondation RESTENA
PTRns3.restena.lu
PTRns3.luco.restena.lu
SOAns1.restena.lunoc@restena.lu serial=1782877784

lu

DNSSEC🔒 Signed (DS record present)
NS1.ns.lu ⭐
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
NSr.ns.lu
TXTExported: 2026-07-01 08:01:01
SOA1.ns.lunoc@restena.lu serial=1782885672

Same first word

formationcontinue.swiss
formationcontinue.ch
formationcontinue.it
formationcontinue.com
formationcontinue.be
formationcontinue.info
formationcontinue.net
formationcontinue.lu
formationcontinue.fr
formationcontinue.ca
formationcontinue.org

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSns1.restena.luns2.restena.luns3.restena.luA195.35.81.3280.92.90.29
●NSns1.restena.lu2015-05-25 → 2026-07-01 · 2 obs
● 2015-05-25 01:01:06
● 2026-07-01 06:20:36
●NSns2.restena.lu2015-05-25 → 2026-07-01 · 2 obs
● 2015-05-25 01:01:06
● 2026-07-01 06:20:36
●NSns3.restena.lu2015-05-25 → 2026-07-01 · 2 obs
● 2015-05-25 01:01:06
● 2026-07-01 06:20:36
●A195.35.81.322026-04-05 → 2026-07-01 · 3 obs
○ 2017-10-01 09:11:00
● 2026-04-05 11:20:38
● 2026-07-01 06:20:36
○A80.92.90.292015-05-25 → 2017-10-01 · 4 obs
● 2015-05-25 01:01:06
● 2017-10-01 09:11:00
○ 2026-04-05 11:20:38
○ 2026-07-01 06:20:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lup.dns.lu, j.dns.lu, g.dns.lu, k.dns.lu...14 records
formationcontinue.luns1.restena.lu, ns2.restena.lu, ns3.restena.lu6 records

✅ Authoritative Response

Server:158.64.12.45

NS records: ns1.restena.lu, ns2.restena.lu, ns3.restena.lu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for formationcontinue.lu (unsigned zone)

⏱️ Timing

Total: 941ms | Queries: -

📄 Records

TypeCountSample Data
A1195.35.81.32
NS3ns3.restena.lu, ns2.restena.lu...
SOA1ns1.restena.lu noc.restena.lu

📌 Glue Records Collected

Total: 20

In-bailiwick: 14 (p.dns.lu, p.dns.lu, j.dns.lu...)

Out-of-bailiwick: 6 (ns1.restena.lu, ns1.restena.lu, ns2.restena.lu...)

Analysis

IP Addresses

formationcontinue.lu resolves to just one IP address, 195.35.81.32.

Two other host names, along with fortbildung.lu, weiterbildung.lu and infpc.lu, also share IP numbers with formationcontinue.lu.

Name Servers

DNS for formationcontinue.lu is handled by three authoritative name servers: ns1.restena.lu, ns2.restena.lu and ns3.restena.lu.

formationcontinue.lu shares at least some of its name servers with other domains, including schrett-fir-schrett.lu, lce.lu, worldskills.lu and two others.

These name servers are frequently seen alongside the name servers nse.restena.lu, ns1.cgie.lu, ns2.cgie.lu and nsp.restena.lu.

Three hostnames — ns1.restena.lu, ns2.restena.lu and ns3.restena.lu — each have two IP addresses: ns1.restena.lu has 158.64.1.23 and 2001:a18:1::23, ns2.restena.lu has 91.92.119.210 and 2a04:c46:e00:e7a1:477:a6ff:fe00:afb, and ns3.restena.lu has 158.64.12.45 and 2001:a18:6:2::45.