cdec.lu - dns.ninja
cdec.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: 2026-08-07 06:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1786075271 | ||||||
PTR for
Same first word
Similar names
DNS History
12 records (11 active, 1 former)
●NSns1.eurodns.com2015-07-24 → 2026-08-07 · 2 obs
● 2026-08-07 04:33:54
●NSns2.eurodns.com2015-07-24 → 2026-08-07 · 2 obs
● 2026-08-07 04:33:54
●NSns3.eurodns.com2015-07-24 → 2026-08-07 · 2 obs
● 2026-08-07 04:33:54
●NSns4.eurodns.com2015-07-24 → 2026-08-07 · 2 obs
● 2026-08-07 04:33:54
●MXalt1.aspmx.l.google.com2015-07-24 → 2026-08-07 · 2 obs
● 2026-08-07 04:33:54
●MXalt2.aspmx.l.google.com2015-07-24 → 2026-08-07 · 2 obs
● 2026-08-07 04:33:54
●MXaspmx.l.google.com2015-07-24 → 2026-08-07 · 2 obs
● 2026-08-07 04:33:54
●MXaspmx2.googlemail.com2015-07-24 → 2026-08-07 · 2 obs
● 2026-08-07 04:33:54
●MXaspmx3.googlemail.com2015-07-24 → 2026-08-07 · 2 obs
● 2026-08-07 04:33:54
●MXaspmx5.googlemail.com2015-07-24 → 2026-08-07 · 2 obs
● 2026-08-07 04:33:54
●A37.187.27.2312026-02-26 → 2026-08-07 · 3 obs
● 2026-02-26 09:13:22
● 2026-08-07 04:33:54
○A37.59.32.772015-07-24 → 2017-09-22 · 4 obs
● 2017-09-22 11:09:22
○ 2026-02-26 09:13:22
○ 2026-08-07 04:33:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | - |
| cdec.lu | ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com | - |
✅ Authoritative Response
Server:199.167.66.107
NS records: ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdec.lu (unsigned zone)
⏱️ Timing
Total: 691ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.187.27.231 |
| NS | 4 | ns1.eurodns.com, ns2.eurodns.com... |
| MX | 6 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 2 | brevo-code:453a368e8d247108c0c564f9e037d, google-site-verification=AtZaF2Urk2Ymsar |
| SOA | 1 | ns1.eurodns.com hostmaster.eurodns.com |
Analysis
IP Addresses
cdec.lu resolves to one IP address: 37.187.27.231.
cdec.lu shares its IP numbers with other host names, including mentorat.fr, c-stan.fr, ns315222.ip-37-187-27.eu and ifsb.lu.
Name Servers
The authoritative name servers for cdec.lu are ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and ns4.eurodns.com.
cdec.lu shares at least some of its name servers with other domains, including jforex.name, allermuir.eu, rivabet.it 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.
Mail Servers
cdec.lu is handled by 6 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx5.googlemail.com and 3 other.
cdec.lu has at least partial mail server overlap with other domains such as effusiongallery.com, amarillooralsurgery.com, rivcut.com and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for aspmx5.googlemail.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.
The A records for aspmx.l.google.com return 172.253.63.26 and 2607:f8b0:4004:c29::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1a IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.