bla.lu - robtex.com
bla.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.26.5.2🇱🇺 ROOT195.26.4.0/23 root SA | ||||||
| PTR | site.lu | ||||||
| NS | ns1.root.lu ⭐ | ||||||
| A | 2a01:608::3🇱🇺 ROOT2a01:608::/32 root SA | ||||||
| PTR | a.root.lu | ||||||
| A | 195.26.4.3🇱🇺 ROOT195.26.4.0/23 root SA | ||||||
| PTR | a.root.lu | ||||||
| NS | alpha.ns.network.lu | ||||||
| A | 2a05:93c0:1006:1010:f816:3eff:fe2e:1e52🇳🇱 SERVERS2a05:93c0::/32 .COM NL01 | ||||||
| A | 213.196.40.85🇳🇱 SERVERS213.196.40.0/24 .COM AMS1 CLOUD COMPUTING | ||||||
| PTR | alpha.ns.network.lu | ||||||
| NS | ns2.root.lu | ||||||
| A | 83.243.8.3🇱🇺 ROOT83.243.8.0/21 root SA | ||||||
| PTR | b.root.lu | ||||||
| MX | b.mx.root.lu ⭐ | ||||||
| A | 195.26.4.9🇱🇺 ROOT195.26.4.0/23 root SA | ||||||
| PTR | smtp.mx.root.lu | ||||||
| TXT | v=spf1 mx a ip4:83.243.9.0/24 ip4:195.26.4.0/23 -all | ||||||
| SOA | ns1.root.luadmin@root.lu serial=1770900961 | ||||||
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: 2026-06-24 13:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1782298872 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSalpha.ns.network.lu2026-06-19 → 2026-06-24 · 3 obs
● 2026-06-19 14:10:28
● 2026-06-24 11:48:12
●MXb.mx.root.lu2026-06-19 → 2026-06-24 · 3 obs
● 2026-06-19 14:10:28
● 2026-06-24 11:48:12
○MXc.mx.root.lu2015-09-04 → 2020-03-13 · 4 obs
● 2020-03-13 14:39:18
○ 2026-06-19 14:10:28
○ 2026-06-24 11:48:12
○A195.26.5.1042015-09-04 → 2016-09-04 · 4 obs
● 2016-09-04 20:24:08
○ 2016-10-19 22:31:24
○ 2026-06-24 11:48:12
●A195.26.5.22016-10-19 → 2026-06-24 · 3 obs
● 2016-10-19 22:31:24
● 2026-06-24 11:48:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | g.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu... | - |
| bla.lu | ns2.root.lu, alpha.ns.network.lu, ns1.root.lu | 2 records |
✅ Authoritative Response
Server:83.243.8.3
NS records: ns2.root.lu, alpha.ns.network.lu, ns1.root.lu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bla.lu (unsigned zone)
⏱️ Timing
Total: 2358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.26.5.2 |
| NS | 3 | ns1.root.lu, alpha.ns.network.lu... |
| MX | 1 | b.mx.root.lu (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:83.243.9.0/24 ip4:195.26 |
| SOA | 1 | ns1.root.lu admin.root.lu |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (alpha.ns.network.lu, alpha.ns.network.lu)
Analysis
IP Addresses
bla.lu directs to one IP number, which is 195.26.5.2.
Among the host names that share IP numbers with bla.lu are awacs.lu, famill.lu, cetilux.lu and two others.
Name Servers
bla.lu is served by three name servers: ns1.root.lu, ns2.root.lu and alpha.ns.network.lu.
bla.lu partially shares its NS delegation with several other domains, including lmprog.com, construction.lu, poesie-web.eu and two others.
Hosts with two IP numbers each:
The A records for ns1.root.lu return 195.26.4.3 and 2a01:608::3.
The A records for alpha.ns.network.lu return 213.196.40.85 and 2a05:93c0:1006:1010:f816:3eff:fe2e:1e52.
Hosts that resolve to one IP address:
ns2.root.lu resolves to the IP address 83.243.8.3.
Mail Servers
bla.lu routes its mail through a single mail server, b.mx.root.lu.
bla.lu has the same mail server arrangement as a number of other domains, for example gwcl.lu, mentoring.lu, webspace.lu and two more.
bla.lu shares at least some of its mail servers with other domains — for example tomschartz.com, nathalieschmit.com, wersant.lu and two more.
b.mx.root.lu resolves to 195.26.4.9 and no other IP number.