alphakurse.de - robtex.com
alphakurse.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.88.34.196🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | static.196.34.88.23.clients.your-server.de | ||||||
| NS | ns1.redirectdom.com ⭐ | ||||||
| A | 168.119.46.105🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.redirectdom.com | ||||||
| NS | ns2.redirectdom.com | ||||||
| A | 51.195.125.195🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns2.redirectdom.com | ||||||
| SOA | ns1.redirectdom.comdnsmaster@ns1.redirectdom.com 2025-05-05 #2 | ||||||
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=1786482115 | ||||||
Same first word
alphakurse.de |
Similar names
DNS History
12 records (3 active, 9 former)
●NSns1.redirectdom.com2026-07-09 → 2026-08-11 · 3 obs
● 2026-07-09 16:01:48
● 2026-08-11 21:30:34
○NSns1.silver-dns.de2015-05-30 → 2017-08-31 · 4 obs
● 2017-08-31 06:10:42
○ 2026-07-09 16:01:48
○ 2026-08-11 21:30:34
●NSns2.redirectdom.com2026-07-09 → 2026-08-11 · 3 obs
● 2026-07-09 16:01:48
● 2026-08-11 21:30:34
○NSns2.silver-dns.de2015-05-30 → 2017-08-31 · 4 obs
● 2017-08-31 06:10:42
○ 2026-07-09 16:01:48
○ 2026-08-11 21:30:34
○NSns3.silver-dns.de2015-05-30 → 2017-08-31 · 4 obs
● 2017-08-31 06:10:42
○ 2026-07-09 16:01:48
○ 2026-08-11 21:30:34
○MXmx01.masterlogin.de2015-05-30 → 2017-08-31 · 4 obs
● 2017-08-31 06:10:42
○ 2026-07-09 16:01:48
○ 2026-08-11 21:30:34
○MXmx02.masterlogin.de2015-05-30 → 2017-08-31 · 4 obs
● 2017-08-31 06:10:42
○ 2026-07-09 16:01:48
○ 2026-08-11 21:30:34
○MXmx03.masterlogin.de2015-05-30 → 2017-08-31 · 4 obs
● 2017-08-31 06:10:42
○ 2026-07-09 16:01:48
○ 2026-08-11 21:30:34
○MXmxbackup.masterlogin.de2015-05-30 → 2017-08-31 · 4 obs
● 2017-08-31 06:10:42
○ 2026-07-09 16:01:48
○ 2026-08-11 21:30:34
○A134.0.26.1752015-05-30 → 2017-08-31 · 4 obs
● 2017-08-31 06:10:42
○ 2026-07-09 16:01:48
○ 2026-08-11 21:30:34
●A23.88.34.1962026-07-09 → 2026-08-11 · 3 obs
● 2026-07-09 16:01:48
● 2026-08-11 21:30:34
○A2a03:2900:2::2e2015-05-30 → 2017-08-31 · 4 obs
● 2017-08-31 06:10:42
○ 2026-07-09 16:01:48
○ 2026-08-11 21:30:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| alphakurse.de | ns1.redirectdom.com, ns2.redirectdom.com | - |
✅ Authoritative Response
Server:51.195.125.195
NS records: ns1.redirectdom.com, ns2.redirectdom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alphakurse.de (unsigned zone)
⏱️ Timing
Total: 920ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.88.34.196 |
| NS | 2 | ns1.redirectdom.com, ns2.redirectdom.com |
| SOA | 1 | ns1.redirectdom.com dnsmaster.ns1.redire |
Analysis
IP Addresses
alphakurse.de directs to one IP number, which is 23.88.34.196.
Among the host names that share IP numbers with alphakurse.de are www.adelphos.de, arzt-wiesloch.de, krebelder.de and two others.
Name Servers
Two name servers handle the delegation for alphakurse.de: ns1.redirectdom.com and ns2.redirectdom.com.
alphakurse.de has the same name server delegation as a number of other domains, such as immobilien-gehrmann.de, schnackline.de, lindt-hello.de and two more.
Each of ns1.redirectdom.com and ns2.redirectdom.com has one IP address: ns1.redirectdom.com uses 168.119.46.105 and ns2.redirectdom.com uses 51.195.125.195.