6k.lu - robtex.com
6k.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.181.34.248🇺🇸 AS6423666.181.32.0/19 1321 Burlington Street Suite F North Kansas City MO 64116 United States | ||||||
| PTR | mx2.doroyal.com | ||||||
| NS | ns-uk.topdns.com ⭐ | ||||||
| A | 43.245.50.34🇺🇸 VR-HOSTED43.245.50.0/24 NetActuate, Inc | ||||||
| PTR | smtp02.topdns.com | ||||||
| NS | ns-canada.topdns.com | ||||||
| A | 185.7.78.112🇳🇱 NFORCE185.7.78.0/24 Route object for 185.7.78.0/24 | ||||||
| PTR | smtp04.topdns.com | ||||||
| NS | ns-usa.topdns.com | ||||||
| A | 143.198.68.197🇺🇸 DIGITALOCEAN143.198.64.0/20 DigitalOcean | ||||||
| A | 161.35.225.48🇺🇸 DIGITALOCEAN161.35.224.0/20 DigitalOcean | ||||||
| MX | smtp02.topdns.com ⭐ | ||||||
| A | 43.245.50.34🇺🇸 VR-HOSTED43.245.50.0/24 NetActuate, Inc | ||||||
| PTR | smtp02.topdns.com | ||||||
| MX | smtp03.topdns.com ⭐ | ||||||
| A | 185.40.234.25🇩🇪 VR-HOSTED185.40.234.0/24 NetActuate, Inc | ||||||
| PTR | smtp03.topdns.com | ||||||
| MX | smtp04.topdns.com ⭐ | ||||||
| A | 185.7.78.112🇳🇱 NFORCE185.7.78.0/24 Route object for 185.7.78.0/24 | ||||||
| PTR | smtp04.topdns.com | ||||||
| TXT | v=spf1 include:spf1.topdns.com include:spf2.topdns.com ?all | ||||||
| SOA | ns-uk.topdns.comhostmaster@topdns.com 2025-12-18 #5 | ||||||
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: 2026-10-19 07:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1792386072 | ||||||
Same first word
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DNS History
7 records (7 active, 0 former)
●NSns-canada.topdns.com2026-09-28 → 2026-10-19 · 2 obs
● 2026-10-19 06:28:50
●NSns-uk.topdns.com2026-09-28 → 2026-10-19 · 2 obs
● 2026-10-19 06:28:50
●NSns-usa.topdns.com2026-09-28 → 2026-10-19 · 2 obs
● 2026-10-19 06:28:50
●MXsmtp02.topdns.com2026-09-28 → 2026-10-19 · 2 obs
● 2026-10-19 06:28:50
●MXsmtp03.topdns.com2026-09-28 → 2026-10-19 · 2 obs
● 2026-10-19 06:28:50
●MXsmtp04.topdns.com2026-09-28 → 2026-10-19 · 2 obs
● 2026-10-19 06:28:50
●A66.181.34.2482026-09-28 → 2026-10-19 · 2 obs
● 2026-10-19 06:28:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | 14 records |
| 6k.lu | ns-uk.topdns.com, ns-usa.topdns.com, ns-canada.topdns.com | - |
✅ Authoritative Response
Server:43.245.50.34
NS records: ns-uk.topdns.com, ns-usa.topdns.com, ns-canada.topdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 6k.lu (unsigned zone)
⏱️ Timing
Total: 1848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.181.34.248 |
| NS | 3 | ns-uk.topdns.com, ns-usa.topdns.com... |
| MX | 3 | smtp03.topdns.com (pri: 0), smtp04.topdns.com (pri: 0)... |
| TXT | 1 | v=spf1 include:spf1.topdns.com include:s |
| SOA | 1 | ns-uk.topdns.com hostmaster.topdns.com |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, 1.ns.lu, g.dns.lu...)
Analysis
IP Addresses
6k.lu resolves to just one IP address, 66.181.34.248.
Two other host names, along with j7analytics.com, mail.theplayersball.com and padar.ws, also share IP numbers with 6k.lu.
Name Servers
DNS for 6k.lu is handled by three authoritative name servers: ns-canada.topdns.com, ns-uk.topdns.com and ns-usa.topdns.com.
At least some of 6k.lu's name servers are shared with other domains, for example murutole.com, happypetons.com, pulaverde.com and two more.
Host names that have two IP addresses:
ns-usa.topdns.com has two IP addresses: 143.198.68.197 and 161.35.225.48.
Host names that point to one IP address:
ns-canada.topdns.com directs to 185.7.78.112.
ns-uk.topdns.com directs to 43.245.50.34.
Mail Servers
The MX records for 6k.lu list three mail servers: smtp02.topdns.com, smtp03.topdns.com and smtp04.topdns.com.
There is at least a partial MX overlap between 6k.lu and other domains, including aquavpc.com, slotlandeu.com, grant-thornton.net and two others.
smtp02.topdns.com, smtp03.topdns.com and smtp04.topdns.com all have one IP address each — smtp02.topdns.com directs to 43.245.50.34, smtp03.topdns.com directs to 185.40.234.25 and smtp04.topdns.com directs to 185.7.78.112.