linuxcore.fr - dns.ninja

linuxcore.fr

DNSSEC🔒 Signed (DS record present)
A185.10.19.200🇫🇷 VIRTUASYS-EU185.10.19.0/24 PAR01.FR.VIRTUA.SYSTEMS
NSns1.sleepy.domains ⭐
A185.10.17.126🇫🇷 VIRTUASYS-EU185.10.17.0/24 PAR01.FR.VIRTUA.SYSTEMS
PTRns1.sleepy.domains
NSns2.sleepy.domains
A2a0d:e680:10:a30:2f9:c3ff:fe80:d305🇫🇷 VIRTUASYS-EU2a0d:e680:10::/48 VIRTUASYS FRANKFURT (FRA01DE)
PTRvs7212.fra01de.vsys.cloud
A45.157.117.139🇨🇦 VIRTUASYS-EU45.157.117.0/24 VIRTUASYS FRANKFURT (FRA01DE)
NSns3.sleepy.domains
A2a0d:e680:20:a30:25d:3aff:fe61:e3df🇫🇷 VIRTUASYS-EU2a0d:e680:20::/48 VIRTUASYS AMSTERDAM (AMS01NL)
PTRvs1646.ams01nl.vsys.cloud
A45.157.118.126🇳🇱 VIRTUASYS-EU45.157.118.0/24 VIRTUASYS AMSTERDAM (AMS01NL)
PTRvs1646.ams01nl.vsys.cloud
TXTv=spf1 -all
SOAns1.sleepy.domainshostmaster@linuxcore.fr 2026-07-12 #2

fr

DNSSEC🔒 Signed (DS record present)
NSa.nic.fr ⭐
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT21 RRs processed [17/07/2026 03H30:48]
SOAa.nic.frdnsmaster@afnic.fr serial=2245798589
WOT: SAFE (83/100)

Same first word

linuxcore.com
linuxcore.fr

Similar names

lurexcoin.com
linxource.com

DNS History

19 records (4 active, 15 former)

201820192020202120222023202420252026NSns1.sleepy.domainsns2.sleepy.domainsns3.sleepy.domainsalec.ns.cloudflare.comjo.ns.cloudflare.comns1.lwsdns.comns1.nicsell.comns2.lwsdns.comns2.nicsell.comns3.lwsdns.comns4.lwsdns.comMXmail.linuxcore.frA185.10.19.200104.27.128.250104.27.129.250185.98.131.150195.201.69.2232400:cb00:2048:1::681b:80fa2400:cb00:2048:1::681b:81fa
○NSalec.ns.cloudflare.com2017-01-11 → 2017-01-11 · 3 obs
● 2017-01-11 20:36:56
○ 2018-10-16 12:31:58
○ 2026-07-17 04:06:00
○NSjo.ns.cloudflare.com2017-01-11 → 2017-01-11 · 3 obs
● 2017-01-11 20:36:56
○ 2018-10-16 12:31:58
○ 2026-07-17 04:06:00
○NSns1.lwsdns.com2018-10-16 → 2018-10-16 · 4 obs
○ 2017-01-11 20:36:56
● 2018-10-16 12:31:58
○ 2026-07-15 14:12:42
○ 2026-07-17 04:06:00
○NSns1.nicsell.com2026-07-15 → 2026-07-17 · 2 obs
○ 2026-07-15 14:12:42
○ 2026-07-17 04:06:00
●NSns1.sleepy.domains2026-07-15 → 2026-07-17 · 3 obs
○ 2018-10-16 12:31:58
● 2026-07-15 14:12:42
● 2026-07-17 04:06:00
○NSns2.lwsdns.com2018-10-16 → 2018-10-16 · 4 obs
○ 2017-01-11 20:36:56
● 2018-10-16 12:31:58
○ 2026-07-15 14:12:42
○ 2026-07-17 04:06:00
○NSns2.nicsell.com2026-07-15 → 2026-07-17 · 2 obs
○ 2026-07-15 14:12:42
○ 2026-07-17 04:06:00
●NSns2.sleepy.domains2026-07-15 → 2026-07-17 · 3 obs
○ 2018-10-16 12:31:58
● 2026-07-15 14:12:42
● 2026-07-17 04:06:00
○NSns3.lwsdns.com2018-10-16 → 2018-10-16 · 4 obs
○ 2017-01-11 20:36:56
● 2018-10-16 12:31:58
○ 2026-07-15 14:12:42
○ 2026-07-17 04:06:00
●NSns3.sleepy.domains2026-07-15 → 2026-07-17 · 3 obs
○ 2018-10-16 12:31:58
● 2026-07-15 14:12:42
● 2026-07-17 04:06:00
○NSns4.lwsdns.com2018-10-16 → 2018-10-16 · 4 obs
○ 2017-01-11 20:36:56
● 2018-10-16 12:31:58
○ 2026-07-15 14:12:42
○ 2026-07-17 04:06:00
○MXmail.linuxcore.fr2018-10-16 → 2018-10-16 · 3 obs
● 2018-10-16 12:31:58
○ 2026-07-15 14:12:42
○ 2026-07-17 04:06:00
○A104.27.128.2502017-01-11 → 2017-01-11 · 3 obs
● 2017-01-11 20:36:56
○ 2018-10-16 12:31:58
○ 2026-07-17 04:06:00
○A104.27.129.2502017-01-11 → 2017-01-11 · 3 obs
● 2017-01-11 20:36:56
○ 2018-10-16 12:31:58
○ 2026-07-17 04:06:00
●A185.10.19.2002026-07-15 → 2026-07-17 · 3 obs
○ 2018-10-16 12:31:58
● 2026-07-15 14:12:42
● 2026-07-17 04:06:00
○A185.98.131.1502018-10-16 → 2018-10-16 · 4 obs
○ 2017-01-11 20:36:56
● 2018-10-16 12:31:58
○ 2026-07-15 14:12:42
○ 2026-07-17 04:06:00
○A195.201.69.2232026-07-15 → 2026-07-17 · 2 obs
○ 2026-07-15 14:12:42
○ 2026-07-17 04:06:00
○A2400:cb00:2048:1::681b:80fa2017-01-11 → 2017-01-11 · 3 obs
● 2017-01-11 20:36:56
○ 2018-10-16 12:31:58
○ 2026-07-17 04:06:00
○A2400:cb00:2048:1::681b:81fa2017-01-11 → 2017-01-11 · 3 obs
● 2017-01-11 20:36:56
○ 2018-10-16 12:31:58
○ 2026-07-17 04:06:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
frg.ext.nic.fr, f.ext.nic.fr, d.nic.fr-
linuxcore.frns3.sleepy.domains, ns2.sleepy.domains, ns1.sleepy.domains-

✅ Authoritative Response

Server:185.10.17.126

NS records: ns3.sleepy.domains, ns2.sleepy.domains, ns1.sleepy.domains

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

TypeCountSample Data
A1185.10.19.200
NS3ns3.sleepy.domains, ns1.sleepy.domains...
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.sleepy.domains hostmaster.linuxcore.

Analysis

IP Addresses

linuxcore.fr directs to one IP number, which is 185.10.19.200.

Among the host names that share IP numbers with linuxcore.fr are mvps.fr, mattoo.fr, e-nature.fr and two others.

Name Servers

linuxcore.fr carries NS records delegating to ns1.sleepy.domains, ns2.sleepy.domains and ns3.sleepy.domains.

There is at least partial name server overlap between linuxcore.fr and other domains — observatoire-du-cir.fr, sleepy.domains, proute.fr and two more among them.

Hosts with two IP numbers each:

ns2.sleepy.domains resolves to two addresses: 45.157.117.139 and 2a0d:e680:10:a30:2f9:c3ff:fe80:d305.

ns3.sleepy.domains resolves to two addresses: 45.157.118.126 and 2a0d:e680:20:a30:25d:3aff:fe61:e3df.

Hosts that resolve to one IP address:

The hostname ns1.sleepy.domains resolves to 185.10.17.126.