uiuo.de - robtex.com
uiuo.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a03:4000:30:2a90::11:975🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 188.68.47.69🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.uiuo.de ⭐ | ||||||
| A | 188.68.47.71🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f47.netcup.net | ||||||
| MX | mx2f47.netcup.net(50) | ||||||
| A | 188.68.47.71🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f47.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-03-10 #41 | ||||||
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=1773553752 | ||||||
Subdomains
mail.uiuo.de |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 03:31:42
●NSsecond-dns.netcup.net2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 03:31:42
●NSthird-dns.netcup.net2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 03:31:42
●MXmail.uiuo.de2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 03:31:42
●MXmx2f47.netcup.net2026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 03:31:42
●A188.68.47.692026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 03:31:42
●A2a03:4000:30:2a90::11:9752026-02-21 → 2026-03-23 · 2 obs
● 2026-03-23 03:31:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| uiuo.de | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1779ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.69 |
| AAAA | 1 | 2a03:4000:30:2a90::11:975 |
| NS | 3 | second-dns.netcup.net, root-dns.netcup.net... |
| MX | 2 | mail.uiuo.de (pri: 10), mx2f47.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
uiuo.de is a parent of mail.uiuo.de.
IP Addresses
uiuo.de points to two IP numbers: 2a03:4000:30:2a90::11:975 and 188.68.47.69.
Other host names such as kinderaufachse.de, elli-calmer.de, kultbuero.de, ph-it.de and regard3d.com share IP numbers with uiuo.de.
Name Servers
uiuo.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
At least part of the name servers for uiuo.de are shared with other domains, for instance axxis-soft.de, xclirion-support.de, tmserv.de, renemathes.net and err731.de.
Host names with two IP numbers:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68
Mail Servers
uiuo.de is handled by two mail servers: mail.uiuo.de and mx2f47.netcup.net.
uiuo.de shares at least some mail servers with other domains, for example autofox.de, nightcolor.de, lurchiland.de, comage.de and rist-net.de.
Host names sharing a single IP: mail.uiuo.de and mx2f47.netcup.net point to 188.68.47.71.