rludewig.de - robtex.com
rludewig.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a03:4000:30:45c5::11:7943🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 188.68.47.63🇩🇪 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 | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-07-12 #86 | ||||||
de
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1784344832 | ||||||
Subdomains
mail.rludewig.de |
Same first word
rludewig.de |
Similar names
DNS History
7 records (5 active, 2 former)
●NSroot-dns.netcup.net2015-07-18 → 2026-07-18 · 2 obs
● 2026-07-18 03:48:52
●NSsecond-dns.netcup.net2015-07-18 → 2026-07-18 · 2 obs
● 2026-07-18 03:48:52
●NSthird-dns.netcup.net2015-07-18 → 2026-07-18 · 2 obs
● 2026-07-18 03:48:52
○MXmail.rludewig.de2015-07-18 → 2017-02-05 · 4 obs
● 2017-02-05 05:37:20
○ 2019-03-27 04:10:22
○ 2026-07-18 03:48:52
●A188.68.47.632019-03-27 → 2026-07-18 · 3 obs
● 2019-03-27 04:10:22
● 2026-07-18 03:48:52
●A2a03:4000:30:45c5::11:79432019-03-27 → 2026-07-18 · 3 obs
● 2019-03-27 04:10:22
● 2026-07-18 03:48:52
○A46.38.247.452015-07-18 → 2017-02-05 · 4 obs
● 2017-02-05 05:37:20
○ 2019-03-27 04:10:22
○ 2026-07-18 03:48:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rludewig.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.63 |
| AAAA | 1 | 2a03:4000:30:45c5::11:7943 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
The domain mail.rludewig.de falls under the parent rludewig.de.
IP Addresses
rludewig.de points to the IP addresses 188.68.47.63 and 2a03:4000:30:45c5::11:7943
vara-kreativa.de, 64core.de, kreusel.info plus two other host names have IP numbers in common with rludewig.de.
Name Servers
The authoritative name servers for rludewig.de are root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — three in total.
At least some of rludewig.de's name servers are shared with other domains, for example haertel-edv.de, zerla.de, jp2.at and two more.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net all resolve to exactly two IP numbers apiece: root-dns.netcup.net → 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net → 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net → 188.68.63.68 and 2a03:4001:0:106::3f44.