improva.de - robtex.com
improva.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.254.190.101🇩🇪 CRONON-AS193.254.184.0/21 VAUTRON-NET-1 | ||||||
| PTR | futris02.de | ||||||
| NS | ns1.futris.net ⭐ | ||||||
| A | 195.191.92.10🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns1.antagus.de | ||||||
| NS | ns2.futris.net | ||||||
| A | 195.191.93.10🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns2.antagus.de | ||||||
| MX | mail.improva.de ⭐ | ||||||
| A | 193.254.190.101🇩🇪 CRONON-AS193.254.184.0/21 VAUTRON-NET-1 | ||||||
| PTR | futris02.de | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns1.futris.netroot@ns1.futris.net serial=1736941800 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1781977061 | ||||||
Subdomains
mail.improva.de |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.futris.net2015-06-11 → 2026-06-20 · 2 obs
● 2026-06-20 17:45:38
●NSns2.futris.net2015-06-11 → 2026-06-20 · 2 obs
● 2026-06-20 17:45:38
●MXmail.improva.de2015-06-11 → 2026-06-20 · 2 obs
● 2026-06-20 17:45:38
●A193.254.190.1012015-06-11 → 2026-06-20 · 2 obs
● 2026-06-20 17:45:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| improva.de | ns1.futris.net, ns2.futris.net | - |
✅ Authoritative Response
Server:195.191.92.10
NS records: ns1.futris.net, ns2.futris.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for improva.de (unsigned zone)
⏱️ Timing
Total: 787ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.254.190.101 |
| NS | 2 | ns1.futris.net, ns2.futris.net |
| MX | 1 | mail.improva.de (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns1.futris.net root.ns1.futris.net |
Analysis
Hierarchy
mail.improva.de is delegated beneath improva.de.
IP Addresses
improva.de has exactly one IP address — 193.254.190.101.
iugo.eu, mail.homepetsch.com, rechtsanwalt-lichtenstein.de plus two other host names have IP numbers in common with improva.de.
Name Servers
DNS delegation for improva.de points to two name servers: ns1.futris.net and ns2.futris.net.
The name server configuration of improva.de is shared with other domains, for instance lexsolar.net, spezimatix.de, biostation-dueren.de and two others.
ns1.futris.net → 195.191.92.10 and ns2.futris.net → 195.191.93.10: one IP number per host name.
Mail Servers
improva.de uses one mail server — mail.improva.de.
mail.improva.de has exactly one IP number: 193.254.190.101.