constant.lu - dns.ninja
constant.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: 2026-07-01 19:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1782925272 | ||||||
Same first word
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DNS History
6 records (6 active, 0 former)
●NSns1.messagingengine.com2026-02-23 → 2026-07-01 · 2 obs
● 2026-07-01 17:57:22
●NSns2.messagingengine.com2026-02-23 → 2026-07-01 · 2 obs
● 2026-07-01 17:57:22
●MXin1-smtp.messagingengine.com2026-02-23 → 2026-07-01 · 2 obs
● 2026-07-01 17:57:22
●MXin2-smtp.messagingengine.com2026-02-23 → 2026-07-01 · 2 obs
● 2026-07-01 17:57:22
●A103.168.172.372026-02-23 → 2026-07-01 · 2 obs
● 2026-07-01 17:57:22
●A103.168.172.522026-02-23 → 2026-07-01 · 2 obs
● 2026-07-01 17:57:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | 14 records |
| constant.lu | ns1.messagingengine.com, ns2.messagingengine.com | - |
✅ Authoritative Response
Server:162.159.25.191
NS records: ns1.messagingengine.com, ns2.messagingengine.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at constant.lu: Error: DNS query timeout: 158.64.229.18 for DS constant.lu
⏱️ Timing
Total: 3867ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 103.168.172.37, 103.168.172.52 |
| NS | 2 | ns1.messagingengine.com, ns2.messagingengine.com |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.messagingengine.com ? |
| SOA | 1 | ns1.messagingengine.com postmaster.messa |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, 1.ns.lu, g.dns.lu...)
Analysis
IP Addresses
constant.lu resolves to the IP addresses 103.168.172.37 and 103.168.172.52
Additional host names — ns1.viennan.net, kellenholt.com, netmonetize.com and two others — share IP numbers with constant.lu.
Name Servers
Two name servers handle the delegation for constant.lu: ns1.messagingengine.com and ns2.messagingengine.com.
constant.lu shares its name server setup with other domains, including doucet.us, conversioncomp.co.nz, bluedino.net and two others.
The name servers for constant.lu are at least partly shared with other domains such as lemons-bend.com, jltnet.com, betterbouncecastlehire.co.uk and whizzzbang.co.uk.
These name servers are frequently paired with the name servers ns1.rightbox.com, ns2.rightbox.com, ns3.rightbox.com and two others.
ns1.messagingengine.com directs to 162.159.24.178 and ns2.messagingengine.com directs to 162.159.25.191; each host name points to exactly one IP number.
Mail Servers
constant.lu has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
constant.lu shares the same mail server setup as other domains, including theideaofcoffee.com, vinke.ch, hopscotch.ca and two others.
Host names with 8 IP numbers:
in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 among others, with 5 other IP addresses in total.
Host names resolving to four IP addresses:
in2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.