improve.lu - robtex.com
improve.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:7ee0:8:0:3:3213:0:11d🇫🇷 LWS2a00:7ee0:8::/48 | ||||||
| A | 193.203.239.48🇫🇷 LWS193.203.239.0/24 | ||||||
| NS | ns17.lwsdns.com ⭐ | ||||||
| A | 2a00:7ee0:1:0:6::26🇫🇷 LWS2a00:7ee0:1::/48 | ||||||
| PTR | ns17.lwsdns.com | ||||||
| A | 91.216.107.194🇫🇷 LWS91.216.107.0/24 | ||||||
| PTR | ns17.lwsdns.com | ||||||
| NS | ns18.lwsdns.com | ||||||
| A | 2a00:7ee0:8:0:6::26🇫🇷 LWS2a00:7ee0:8::/48 | ||||||
| PTR | ns18.lwsdns.com | ||||||
| A | 185.98.131.201🇫🇷 LWS185.98.131.0/24 | ||||||
| PTR | ns18.lwsdns.com | ||||||
| NS | ns19.lwsdns.com ⚠️ Not in parent delegation | ||||||
| A | 2a00:7ee0:1:0:6::27🇫🇷 LWS2a00:7ee0:1::/48 | ||||||
| PTR | ns19.lwsdns.com | ||||||
| A | 185.135.132.32🇫🇷 LWS185.135.132.0/24 | ||||||
| NS | ns20.lwsdns.com ⚠️ Not in parent delegation | ||||||
| A | 2a01:4f8:1c1e:995b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns20.lwsdns.com | ||||||
| A | 116.203.117.126🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | ns20.lwsdns.com | ||||||
| MX | mail.improve.lu ⭐ | ||||||
| A | 193.203.239.34🇫🇷 LWS193.203.239.0/24 | ||||||
| PTR | mail51.lwspanel.com | ||||||
| TXT | v=spf1 mx:improve.lu a:mail.improve.lu a:mailphp.lws-hosting.com -all | ||||||
| SOA | ns17.lwsdns.comhostmaster@improve.lu serial=1757578071 | ||||||
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | 1.ns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| NS | r.ns.lu | ||||||
| TXT | Exported: 2026-09-11 02:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1789084872 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns17.lwsdns.com2026-08-29 → 2026-09-11 · 2 obs
● 2026-09-11 01:25:00
●NSns18.lwsdns.com2026-08-29 → 2026-09-11 · 2 obs
● 2026-09-11 01:25:00
●NSns19.lwsdns.com2026-08-29 → 2026-09-11 · 2 obs
● 2026-09-11 01:25:00
●NSns20.lwsdns.com2026-08-29 → 2026-09-11 · 2 obs
● 2026-09-11 01:25:00
●MXmail.improve.lu2026-08-29 → 2026-09-11 · 2 obs
● 2026-09-11 01:25:00
●A193.203.239.482026-08-29 → 2026-09-11 · 2 obs
● 2026-09-11 01:25:00
●A2a00:7ee0:8:0:3:3213:0:11d2026-08-29 → 2026-09-11 · 2 obs
● 2026-09-11 01:25:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | 14 records |
| improve.lu | ns17.lwsdns.com, ns18.lwsdns.com | - |
✅ Authoritative Response
Server:91.216.107.194
NS records: ns17.lwsdns.com, ns18.lwsdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for improve.lu (unsigned zone)
⏱️ Timing
Total: 1651ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.203.239.48 |
| AAAA | 1 | 2a00:7ee0:8:0:3:3213:0:11d |
| NS | 4 | ns19.lwsdns.com, ns18.lwsdns.com... |
| MX | 1 | mail.improve.lu (pri: 10) |
| TXT | 1 | v=spf1 mx:improve.lu a:mail.improve.lu a |
| SOA | 1 | ns17.lwsdns.com hostmaster.improve.lu |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)
Analysis
IP Addresses
improve.lu resolves to the IP addresses 193.203.239.48 and 2a00:7ee0:8:0:3:3213:0:11d
Among the host names that share IP numbers with improve.lu are sachamitrofanoff.fr, aurasiatique.fr, gipim.fr and two others.
Name Servers
The domain improve.lu is delegated to these four name servers: ns17.lwsdns.com, ns18.lwsdns.com, ns19.lwsdns.com and ns20.lwsdns.com.
improve.lu has at least partial name server overlap with other domains, such as peinturerenovhabitat.fr, tradiplantesbio.com, trading-investissement.com and two others.
ns17.lwsdns.com, ns18.lwsdns.com, ns19.lwsdns.com and ns20.lwsdns.com all point to exactly two IP numbers each: ns17.lwsdns.com → 91.216.107.194 and 2a00:7ee0:1:0:6::26; ns18.lwsdns.com → 185.98.131.201 and 2a00:7ee0:8:0:6::26; ns19.lwsdns.com → 185.135.132.32 and 2a00:7ee0:1:0:6::27; ns20.lwsdns.com → 116.203.117.126 and 2a01:4f8:1c1e:995b::1.
Mail Servers
improve.lu routes its mail through a single mail server, mail.improve.lu.
mail.improve.lu points to one IP number — 193.203.239.34.