learning.lu - dns.ninja

learning.lu

DNSSEC⚠️ Not signed
A3.121.171.156πŸ‡©πŸ‡ͺ Amazon3.120.0.0/14 EC2 FRA prefix
PTRec2-3-121-171-156.eu-central-1.compute.amazonaws.com
NSns1.eurodns.com ⭐
A2610:1c8:b002::107πŸ‡ΊπŸ‡Έ AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns1.eurodns.com
A199.167.66.107πŸ‡ΊπŸ‡Έ AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns1.eurodns.com
NSns2.eurodns.com
A2610:1c8:b001::107πŸ‡ΊπŸ‡Έ AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns2.eurodns.com
A104.37.178.107πŸ‡ΊπŸ‡Έ AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns2.eurodns.com
NSns3.eurodns.com
A2610:1c8:b002::108πŸ‡ΊπŸ‡Έ AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns3.eurodns.com
A199.167.66.108πŸ‡ΊπŸ‡Έ AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns3.eurodns.com
NSns4.eurodns.com
A2610:1c8:b001::108πŸ‡ΊπŸ‡Έ AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns4.eurodns.com
A104.37.178.108πŸ‡ΊπŸ‡Έ AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns4.eurodns.com
TXTv=spf1 a mx -all
SOAns1.eurodns.comhostmaster@eurodns.com 2022-05-09 #0

lu

DNSSECπŸ”’ 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: 2026-08-03 16:01:01
SOA1.ns.lunoc@restena.lu serial=1785765672

Same first word

Similar names

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSns1.eurodns.comns2.eurodns.comns3.eurodns.comns4.eurodns.comA3.121.171.156185.53.177.20
●NSns1.eurodns.com2015-06-30 β†’ 2026-08-03 Β· 2 obs
● 2015-06-30 12:54:00
● 2026-08-03 14:53:14
●NSns2.eurodns.com2015-06-30 β†’ 2026-08-03 Β· 2 obs
● 2015-06-30 12:54:00
● 2026-08-03 14:53:14
●NSns3.eurodns.com2015-06-30 β†’ 2026-08-03 Β· 2 obs
● 2015-06-30 12:54:00
● 2026-08-03 14:53:14
●NSns4.eurodns.com2015-06-30 β†’ 2026-08-03 Β· 2 obs
● 2015-06-30 12:54:00
● 2026-08-03 14:53:14
β—‹A185.53.177.202015-06-30 β†’ 2016-08-01 Β· 4 obs
● 2015-06-30 12:54:00
● 2016-08-01 21:49:12
β—‹ 2026-03-04 08:47:18
β—‹ 2026-08-03 14:53:14
●A3.121.171.1562026-03-04 β†’ 2026-08-03 Β· 3 obs
β—‹ 2016-08-01 21:49:12
● 2026-03-04 08:47:18
● 2026-08-03 14:53:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
lug.dns.lu, 1.ns.lu, k.dns.lu, j.dns.lu...14 records
learning.luns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com-

βœ… Authoritative Response

Server:104.37.178.108

NS records: ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learning.lu (unsigned zone)

⏱️ Timing

Total: 726ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A13.121.171.156
NS4ns1.eurodns.com, ns2.eurodns.com...
TXT1v=spf1 a mx -all
SOA1ns1.eurodns.com hostmaster.eurodns.com

πŸ“Œ Glue Records Collected

Total: 14

In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)

Analysis

IP Addresses

learning.lu directs to one IP number, which is 3.121.171.156.

Host names such as technotes.eu and ec2-3-121-171-156.eu-central-1.compute.amazonaws.com share IP numbers with learning.lu.

Name Servers

The domain learning.lu is delegated to these four name servers: ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and ns4.eurodns.com.

learning.lu shares at least some of its name servers with other domains, including sunsmart.dk, bdo-skat.dk, bigfoot.de and two others.

The host names ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and ns4.eurodns.com each resolve to two IP addresses: ns1.eurodns.com resolves to 199.167.66.107 and 2610:1c8:b002::107; ns2.eurodns.com resolves to 104.37.178.107 and 2610:1c8:b001::107; ns3.eurodns.com resolves to 199.167.66.108 and 2610:1c8:b002::108; ns4.eurodns.com resolves to 104.37.178.108 and 2610:1c8:b001::108.