x-concept.lu - robtex.com

x-concept.lu

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1e5f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:acb6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.95Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.182🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShal.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhal.ns.cloudflare.com
A2803:f800:50::6ca2:c1ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhal.ns.cloudflare.com
A2a06:98c1:50::ac40:21ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhal.ns.cloudflare.com
A108.162.193.174🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhal.ns.cloudflare.com
A172.64.33.174🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhal.ns.cloudflare.com
A173.245.59.174🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhal.ns.cloudflare.com
NSlinda.ns.cloudflare.com
A2606:4700:50::adf5:3afa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlinda.ns.cloudflare.com
A108.162.192.250🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A172.64.32.250🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A173.245.58.250🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
MXmail.x-concept.lu ⭐
A185.61.152.64🇬🇧 NAMCHEAP-PH185.61.152.0/24 UK-NC-NET1
PTRpremium18-2.web-hosting.com
TXTv=spf1 +mx +a +ip4:185.61.152.64 +include:spf.web-hosting.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.95, 172.67.172.182
IPv6 hints2606:4700:3030::6815:1e5f, 2606:4700:3033::ac43:acb6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com
SOAhal.ns.cloudflare.comdns@cloudflare.com serial=2408073454

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: 2026-07-28 17:01:01
SOA1.ns.lunoc@restena.lu serial=1785250873

Subdomains

www.x-concept.lu

Same first word

x-concept.net
x-concept.com
x-concept.lu
x-concept.fr

Similar names

concept-x.eu

DNS History

7 records (7 active, 0 former)

NShal.ns.cloudflare.comlinda.ns.cloudflare.comMXmail.x-concept.luA104.21.30.95172.67.172.1822606:4700:3030::6815:1e5f2606:4700:3033::ac43:acb6
●NShal.ns.cloudflare.com2026-07-15 → 2026-07-28 · 2 obs
● 2026-07-15 12:39:36
● 2026-07-28 15:54:08
●NSlinda.ns.cloudflare.com2026-07-15 → 2026-07-28 · 2 obs
● 2026-07-15 12:39:36
● 2026-07-28 15:54:08
●MXmail.x-concept.lu2026-07-15 → 2026-07-28 · 2 obs
● 2026-07-15 12:39:36
● 2026-07-28 15:54:08
●A104.21.30.952026-07-15 → 2026-07-28 · 2 obs
● 2026-07-15 12:39:36
● 2026-07-28 15:54:08
●A172.67.172.1822026-07-15 → 2026-07-28 · 2 obs
● 2026-07-15 12:39:36
● 2026-07-28 15:54:08
●A2606:4700:3030::6815:1e5f2026-07-15 → 2026-07-28 · 2 obs
● 2026-07-15 12:39:36
● 2026-07-28 15:54:08
●A2606:4700:3033::ac43:acb62026-07-15 → 2026-07-28 · 2 obs
● 2026-07-15 12:39:36
● 2026-07-28 15:54:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lu1.ns.lu, g.dns.lu, k.dns.lu, j.dns.lu...14 records
x-concept.luhal.ns.cloudflare.com, linda.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.250

NS records: hal.ns.cloudflare.com, linda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for x-concept.lu (unsigned zone)

⏱️ Timing

Total: 2115ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.30.95, 172.67.172.182
AAAA22606:4700:3030::6815:1e5f, 2606:4700:3033::ac43:acb6
NS2hal.ns.cloudflare.com, linda.ns.cloudflare.com
MX1mail.x-concept.lu (pri: 10)
TXT1v=spf1 +mx +a +ip4:185.61.152.64 +includ
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hal.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (r.ns.lu, p.dns.lu, k.dns.lu...)

Analysis

Hierarchy

x-concept.lu is a parent domain of www.x-concept.lu.

IP Addresses

x-concept.lu has four IP addresses: 104.21.30.95, 172.67.172.182, 2606:4700:3030::6815:1e5f and 2606:4700:3033::ac43:acb6.

heizenundmehr.de, wanlimushaoer.com, greatlakes.cc plus two other host names have IP numbers in common with x-concept.lu.

Name Servers

x-concept.lu has two authoritative name servers — hal.ns.cloudflare.com and linda.ns.cloudflare.com.

The name server configuration of x-concept.lu is shared with other domains, for instance easyvisa.co.il, avtop.net, institut-rosenfeld.lu and two others.

x-concept.lu shares at least some of its name servers with other domains, including buyiruseyewear.shop, mtg-fl.com, seakura.net and two others.

These name servers are frequently seen alongside the name servers jarred.ns.cloudflare.com.

Hosts with 6 IP addresses each:

hal.ns.cloudflare.com points to 108.162.193.174, 172.64.33.174, 173.245.59.174 and 3 other IP addresses.

linda.ns.cloudflare.com points to 108.162.192.250, 172.64.32.250, 173.245.58.250 and 3 other IP addresses.

Mail Servers

x-concept.lu uses one mail server — mail.x-concept.lu.

mail.x-concept.lu points to one IP number — 185.61.152.64.