jrd.lu - robtex.com
jrd.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:41c0:94:231:94::116🇨🇭 DATAWIRE-AS2a00:41c0::/29 DATAWIRE AG IPv6 | ||||||
| PTR | www13.servertown.ch | ||||||
| A | 94.231.94.116🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| NS | ns131.servertown.ch ⭐ | ||||||
| A | 2a00:41c0:94:231:94::116🇨🇭 DATAWIRE-AS2a00:41c0::/29 DATAWIRE AG IPv6 | ||||||
| PTR | www13.servertown.ch | ||||||
| A | 94.231.94.116🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| PTR | www13.servertown.ch | ||||||
| NS | ns132.servertown.ch | ||||||
| A | 2a00:41c0:94:231:94::117🇨🇭 DATAWIRE-AS2a00:41c0::/29 DATAWIRE AG IPv6 | ||||||
| A | 94.231.94.117🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| MX | mail.jrd.lu ⭐ | ||||||
| A | 94.231.94.116🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| PTR | www13.servertown.ch | ||||||
| SOA | ns131.servertown.chjrd@pt.lu 2026-04-09 #2 | ||||||
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| TXT | Exported: 2026-05-13 13:01:01 | ||||||
| SOA | ns1.dns.lunoc@restena.lu serial=1778670072 | ||||||
Subdomains
mail.jrd.lu |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns131.servertown.ch2026-05-03 → 2026-05-13 · 3 obs
● 2026-05-03 03:49:56
● 2026-05-13 11:40:28
●NSns132.servertown.ch2026-05-03 → 2026-05-13 · 3 obs
● 2026-05-03 03:49:56
● 2026-05-13 11:40:28
○NSns360009.ovh.net2015-05-31 → 2017-04-11 · 4 obs
● 2017-04-11 23:16:56
○ 2026-05-03 03:49:56
○ 2026-05-13 11:40:28
○NSsdns1.ovh.net2015-05-31 → 2017-04-11 · 4 obs
● 2017-04-11 23:16:56
○ 2026-05-03 03:49:56
○ 2026-05-13 11:40:28
●MXmail.jrd.lu2015-05-31 → 2026-05-13 · 2 obs
● 2026-05-13 11:40:28
●A2a00:41c0:94:231:94::1162026-05-03 → 2026-05-13 · 3 obs
● 2026-05-03 03:49:56
● 2026-05-13 11:40:28
○A91.121.160.2022015-05-31 → 2017-04-11 · 4 obs
● 2017-04-11 23:16:56
○ 2026-05-03 03:49:56
○ 2026-05-13 11:40:28
●A94.231.94.1162026-05-03 → 2026-05-13 · 3 obs
● 2026-05-03 03:49:56
● 2026-05-13 11:40:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | g.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu... | - |
| jrd.lu | ns132.servertown.ch, ns131.servertown.ch | - |
✅ Authoritative Response
Server:94.231.94.116
NS records: ns132.servertown.ch, ns131.servertown.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jrd.lu (unsigned zone)
⏱️ Timing
Total: 4349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.94.116 |
| AAAA | 1 | 2a00:41c0:94:231:94::116 |
| NS | 2 | ns132.servertown.ch, ns131.servertown.ch |
| MX | 1 | mail.jrd.lu (pri: 10) |
| SOA | 1 | ns131.servertown.ch jrd.pt.lu |
Analysis
Hierarchy
The parent of mail.jrd.lu is jrd.lu.
IP Addresses
jrd.lu points to two IP numbers: 2a00:41c0:94:231:94::116 and 94.231.94.116.
Other host names, for instance mail.hagio.ch, hkohler.ch, mail.wysscomm.ch, mail.wunderwelt.ch and null.jetzt share IP numbers with jrd.lu.
Name Servers
jrd.lu is delegated to two name servers: ns131.servertown.ch and ns132.servertown.ch.
jrd.lu uses the same name server setup as other domains, for instance fotofranchini.ch, hkohler.ch, null.jetzt, scoob.ch and hagio.ch.
Host names with two IP numbers:
The host ns131.servertown.ch points to 2a00:41c0:94:231:94::116 and 94.231.94.116.
The host ns132.servertown.ch points to 2a00:41c0:94:231:94::117 and 94.231.94.117.
Mail Servers
The mail server for jrd.lu is mail.jrd.lu.
Host name mail.jrd.lu resolves to IP 94.231.94.116.