computerlinks.lu - dns.ninja
computerlinks.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.234.0.82🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
| NS | pdns77.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::71🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns77.ultradns.com | ||||||
| A | 156.154.64.77🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.com | ||||||
| NS | pdns77.ultradns.biz | ||||||
| A | 2610:a1:1015::71🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns77.ultradns.biz | ||||||
| A | 156.154.66.77🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.biz | ||||||
| NS | pdns77.ultradns.net | ||||||
| A | 2610:a1:1014::71🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns77.ultradns.net | ||||||
| A | 156.154.65.77🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.net | ||||||
| NS | pdns77.ultradns.org | ||||||
| A | 2001:502:4612::71🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns77.ultradns.org | ||||||
| A | 156.154.67.77🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | pdns77.ultradns.comdomadmin@arrow.com 2017-09-19 #14 | ||||||
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: 2026-07-15 19:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1784134872 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSns.computerlinks.de2015-06-14 → 2017-10-25 · 4 obs
● 2017-10-25 09:58:20
○ 2026-07-01 00:53:48
○ 2026-07-15 17:48:02
○NSns2.m-online.net2015-06-14 → 2017-10-25 · 4 obs
● 2017-10-25 09:58:20
○ 2026-07-01 00:53:48
○ 2026-07-15 17:48:02
●NSpdns77.ultradns.biz2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 00:53:48
● 2026-07-15 17:48:02
●NSpdns77.ultradns.com2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 00:53:48
● 2026-07-15 17:48:02
●NSpdns77.ultradns.net2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 00:53:48
● 2026-07-15 17:48:02
●NSpdns77.ultradns.org2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 00:53:48
● 2026-07-15 17:48:02
●A52.234.0.822026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 00:53:48
● 2026-07-15 17:48:02
○A62.245.176.1162015-06-14 → 2017-10-25 · 4 obs
● 2017-10-25 09:58:20
○ 2026-07-01 00:53:48
○ 2026-07-15 17:48:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | 1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu... | 14 records |
| computerlinks.lu | pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org, pdns77.ultradns.net | - |
✅ Authoritative Response
Server:156.154.67.77
NS records: pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org, pdns77.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computerlinks.lu (unsigned zone)
⏱️ Timing
Total: 788ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.234.0.82 |
| NS | 4 | pdns77.ultradns.biz, pdns77.ultradns.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns77.ultradns.com domadmin.arrow.com |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (1.ns.lu, 1.ns.lu, g.dns.lu...)
Analysis
IP Addresses
computerlinks.lu points to a single IP number: 52.234.0.82.
Additional host names — mos-fet.net, bitfire.se, arrow.events and two others — share IP numbers with computerlinks.lu.
Name Servers
computerlinks.lu has four authoritative name servers: pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org.
computerlinks.lu shares at least some of its name servers with other domains, including veba-electronics.com, arrow.services, arrowdirect.se and two others.
These name servers are frequently paired with the name servers dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and two others.
The host names pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org each resolve to two IP addresses: pdns77.ultradns.biz resolves to 156.154.66.77 and 2610:a1:1015::71; pdns77.ultradns.com resolves to 156.154.64.77 and 2001:502:f3ff::71; pdns77.ultradns.net resolves to 156.154.65.77 and 2610:a1:1014::71; pdns77.ultradns.org resolves to 156.154.67.77 and 2001:502:4612::71.