cweb.lu - dns.ninja
cweb.lu
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: 2026-08-12 18:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1786550472 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
●NSns-a.eurodns.com2026-03-15 → 2026-08-12 · 3 obs
● 2026-03-15 21:42:12
● 2026-08-12 16:48:58
●NSns-b.eurodns.org2026-03-15 → 2026-08-12 · 3 obs
● 2026-03-15 21:42:12
● 2026-08-12 16:48:58
●NSns-c.eurodns.eu2026-03-15 → 2026-08-12 · 3 obs
● 2026-03-15 21:42:12
● 2026-08-12 16:48:58
●NSns-d.eurodns.biz2026-03-15 → 2026-08-12 · 3 obs
● 2026-03-15 21:42:12
● 2026-08-12 16:48:58
○NSns1.eurodns.com2015-08-05 → 2018-01-16 · 4 obs
● 2018-01-16 08:58:32
○ 2026-03-15 21:42:12
○ 2026-08-12 16:48:58
○NSns2.eurodns.com2015-08-05 → 2018-01-16 · 4 obs
● 2018-01-16 08:58:32
○ 2026-03-15 21:42:12
○ 2026-08-12 16:48:58
○NSns3.eurodns.com2015-08-05 → 2018-01-16 · 4 obs
● 2018-01-16 08:58:32
○ 2026-03-15 21:42:12
○ 2026-08-12 16:48:58
○NSns4.eurodns.com2015-08-05 → 2018-01-16 · 4 obs
● 2018-01-16 08:58:32
○ 2026-03-15 21:42:12
○ 2026-08-12 16:48:58
○MXrelay-3.headbird.com2015-08-05 → 2018-01-16 · 4 obs
● 2018-01-16 08:58:32
○ 2026-03-15 21:42:12
○ 2026-08-12 16:48:58
○MXrelay-4.headbird.com2015-08-05 → 2018-01-16 · 4 obs
● 2018-01-16 08:58:32
○ 2026-03-15 21:42:12
○ 2026-08-12 16:48:58
●MXrelay-6.headbird.com2026-03-15 → 2026-08-12 · 3 obs
● 2026-03-15 21:42:12
● 2026-08-12 16:48:58
●MXrelay-7.headbird.com2026-03-15 → 2026-08-12 · 3 obs
● 2026-03-15 21:42:12
● 2026-08-12 16:48:58
●A185.3.47.452017-07-08 → 2026-08-12 · 3 obs
● 2017-07-08 12:38:08
● 2026-08-12 16:48:58
○A81.246.66.1852015-08-05 → 2017-06-08 · 4 obs
● 2017-06-08 21:02:56
○ 2017-07-08 12:38:08
○ 2026-08-12 16:48:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | 14 records |
| cweb.lu | ns-b.eurodns.org, ns-c.eurodns.eu, ns-d.eurodns.biz, ns-a.eurodns.com | - |
✅ Authoritative Response
Server:104.37.178.106
NS records: ns-b.eurodns.org, ns-c.eurodns.eu, ns-d.eurodns.biz, ns-a.eurodns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cweb.lu (unsigned zone)
⏱️ Timing
Total: 607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.3.47.45 |
| NS | 4 | ns-a.eurodns.com, ns-b.eurodns.org... |
| MX | 2 | relay-6.headbird.com (pri: 20), relay-7.headbird.com (pri: 10) |
| TXT | 3 | _8f4tyu5b0y8cv7t1ll6xwxq0rbtek93, _ufdjy6b98ufug4moyyohxpvdxey8ezi... |
| SOA | 1 | ns-a.eurodns.com hostmaster.eurodns.com |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, 1.ns.lu, g.dns.lu...)
Analysis
Hierarchy
The parent domain of www.cweb.lu and m.cweb.lu is cweb.lu.
IP Addresses
cweb.lu directs to one IP number, which is 185.3.47.45.
Among the host names that share IP numbers with cweb.lu are www.cweb.lu, m.cweb.lu, www.cweb.co.uk and two others.
Name Servers
The domain cweb.lu is delegated to these four name servers: ns-d.eurodns.biz, ns-a.eurodns.com, ns-c.eurodns.eu and ns-b.eurodns.org.
cweb.lu partially shares its NS delegation with several other domains, including db.de, dbmuseum.de, db-intermodal-services.de and two others.
ns-d.eurodns.biz, ns-a.eurodns.com, ns-c.eurodns.eu and ns-b.eurodns.org each carry two IP addresses. ns-d.eurodns.biz has 176.97.158.110 and 2001:67c:10b8::110; ns-a.eurodns.com has 199.167.66.106 and 2610:1c8:b002::106; ns-c.eurodns.eu has 192.174.68.110 and 2001:67c:1bc::110; ns-b.eurodns.org has 104.37.178.106 and 2610:1c8:b001::106.
Mail Servers
The MX records for cweb.lu point to two mail servers: relay-6.headbird.com and relay-7.headbird.com.
cweb.lu has the same mail server arrangement as a number of other domains, for example headbird.com, carcenter.be, traxus.be and two more.
relay-6.headbird.com resolves to 185.3.47.56. relay-7.headbird.com resolves to 185.3.47.57. Both host names point to a single IP number.