how2learn.de - robtex.com
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how2learn.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.239.248.48🇦🇹 Xidras | ||||||
| NS | ns01.xidrasservice.com ⭐ | ||||||
| A | 185.52.189.220🇦🇹 Xidras | ||||||
| PTR | smb-12.xidrasservice.com | ||||||
| NS | ns02.xidrasservice.com | ||||||
| A | 185.52.189.240🇦🇹 Xidras | ||||||
| PTR | zonemta.xidrasnotifications.com | ||||||
| NS | ns03.xidrasservice.com | ||||||
| A | 144.76.18.200🇩🇪 Hetzner | ||||||
| PTR | static.200.18.76.144.clients.your-server.de | ||||||
| NS | ns04.xidrasservice.com | ||||||
| A | 95.216.9.183🇫🇮 Hetzner | ||||||
| PTR | static.183.9.216.95.clients.your-server.de | ||||||
| SOA | ns01.xidrasservice.comdomains@cuiyc.com serial=1740469639 | ||||||
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=1771291602 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns01.refname.com2015-07-01 → 2018-09-02 · 4 obs
● 2018-09-02 04:52:38
○ 2026-02-18 22:16:02
○ 2026-02-18 22:16:04
●NSns01.xidrasservice.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 22:16:02
● 2026-02-18 22:16:04
○NSns02.refname.com2015-07-01 → 2018-09-02 · 4 obs
● 2018-09-02 04:52:38
○ 2026-02-18 22:16:02
○ 2026-02-18 22:16:04
●NSns02.xidrasservice.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 22:16:02
● 2026-02-18 22:16:04
○NSns03.refname.com2015-07-01 → 2018-09-02 · 4 obs
● 2018-09-02 04:52:38
○ 2026-02-18 22:16:02
○ 2026-02-18 22:16:04
●NSns03.xidrasservice.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 22:16:02
● 2026-02-18 22:16:04
○NSns04.refname.com2015-07-01 → 2018-09-02 · 4 obs
● 2018-09-02 04:52:38
○ 2026-02-18 22:16:02
○ 2026-02-18 22:16:04
●NSns04.xidrasservice.com2026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 22:16:02
● 2026-02-18 22:16:04
●A193.239.248.482015-07-01 → 2026-02-18 · 2 obs
● 2026-02-18 22:16:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| how2learn.de | ns01.xidrasservice.com, ns03.xidrasservice.com, ns02.xidrasservice.com, ns04.xidrasservice.com | - |
✅ Authoritative Response
Server: 185.52.189.240
NS records: ns01.xidrasservice.com, ns03.xidrasservice.com, ns02.xidrasservice.com, ns04.xidrasservice.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for how2learn.de (unsigned zone)
⏱️ Timing
Total: 310ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.239.248.48 |
| NS | 4 | ns04.xidrasservice.com, ns01.xidrasservice.com... |
| SOA | 1 | ns01.xidrasservice.com domains.cuiyc.com |
AI analysis
how2learn.de points to a single IP number: 193.239.248.48.
Other host names, for instance okmportal.at, *.strip-chat.com, loversdate.ch, yamsie.de and weapons.de share IP numbers with how2learn.de.
how2learn.de is delegated to four name servers: ns01.xidrasservice.com, ns02.xidrasservice.com, ns03.xidrasservice.com and ns04.xidrasservice.com.
how2learn.de at least partially shares name servers with other domains, for instance icecool.de, parkplatzfuehrer.de, hostedcontents.com, frebet.com and manga-archive.de.
Host names with a single IP address
ns01.xidrasservice.com points to 185.52.189.220
ns02.xidrasservice.com points to 185.52.189.240
ns03.xidrasservice.com points to 144.76.18.200
ns04.xidrasservice.com points to 95.216.9.183