mail.risch.lu - robtex.com
mail.risch.lu
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 80.90.55.50๐ฑ๐บ ASN-VO80.90.32.0/19 Visual Online S.A. Internet IP space E-Mail: noc@vo.lu | ||||||
| PTR | server4.codex.lu | ||||||
risch.lu
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 80.90.55.50๐ฑ๐บ ASN-VO80.90.32.0/19 Visual Online S.A. Internet IP space E-Mail: noc@vo.lu | ||||||
| NS | ns3.codex.lu โญ | ||||||
| NS | ns4.codex.lu | ||||||
| MX | mail.risch.lu โญ | ||||||
| TXT | v=spf1 ip4:80.90.55.50 a:risch.lu -all | ||||||
| SOA | ns3.codex.luroot@server3.codex.lu 2025-02-10 #7 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
โA80.90.47.1302015-07-15 โ 2015-11-17 ยท 4 obs
โ 2015-07-15 04:24:24
โ 2015-11-17 15:42:56
โ 2016-02-10 20:32:04
โ 2026-04-24 10:37:14
โ 2015-11-17 15:42:56
โ 2016-02-10 20:32:04
โ 2026-04-24 10:37:14
โA80.90.55.352016-02-10 โ 2016-06-18 ยท 5 obs
โ 2015-11-17 15:42:56
โ 2016-02-10 20:32:04
โ 2016-06-18 18:58:08
โ 2026-03-12 15:35:16
โ 2026-04-24 10:37:14
โ 2016-02-10 20:32:04
โ 2016-06-18 18:58:08
โ 2026-03-12 15:35:16
โ 2026-04-24 10:37:14
โA80.90.55.502026-03-12 โ 2026-04-24 ยท 3 obs
โ 2016-06-18 18:58:08
โ 2026-03-12 15:35:16
โ 2026-04-24 10:37:14
โ 2026-03-12 15:35:16
โ 2026-04-24 10:37:14
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | g.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu... | 12 records |
| risch.lu | ns3.codex.lu, ns4.codex.lu | 2 records |
โ Authoritative Response
Server:80.90.55.51
NS records: ns3.codex.lu, ns4.codex.lu
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for risch.lu (unsigned zone)
โฑ๏ธ Timing
Total: 906ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.90.55.50 |
๐ Glue Records Collected
Total: 14
In-bailiwick: 12 (g.dns.lu, g.dns.lu, i.dns.lu...)
Out-of-bailiwick: 2 (ns4.codex.lu, ns3.codex.lu)
Analysis
Mail Server Role
The mail server for risch.lu is mail.risch.lu.
IP Addresses
mail.risch.lu points to a single IP number: 80.90.55.50.
Other host names, for instance sound.lu, www.codex.lu, e-ticket.lu, server4.codex.lu and nora.lu share IP numbers with mail.risch.lu.