how2learn.de - dns.ninja
how2learn.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 193.239.248.48๐ฆ๐น Xidras193.239.248.0/23 Maxolution Online Service GmbH | ||||||
| NS | ns01.xidrasservice.com โญ | ||||||
| A | 185.52.189.220๐ฆ๐น Xidras185.52.188.0/22 GmbH AT-XIDRAS-20140402 | ||||||
| PTR | smb-12.xidrasservice.com | ||||||
| NS | ns02.xidrasservice.com | ||||||
| A | 185.52.189.240๐ฆ๐น Xidras185.52.188.0/22 GmbH AT-XIDRAS-20140402 | ||||||
| PTR | zonemta.xidrasnotifications.com | ||||||
| NS | ns03.xidrasservice.com | ||||||
| A | 144.76.18.200๐ฉ๐ช Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | static.200.18.76.144.clients.your-server.de | ||||||
| NS | ns04.xidrasservice.com | ||||||
| A | 95.216.9.183๐ซ๐ฎ Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | static.183.9.216.95.clients.your-server.de | ||||||
| SOA | ns01.xidrasservice.comdomains@cuiyc.com serial=1740469639 | ||||||
de
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | f.nic.de โญ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | n.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | s.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1782689879 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
โNSns01.refname.com2015-07-01 โ 2018-09-02 ยท 4 obs
โ 2018-09-02 04:52:38
โ 2026-02-18 22:16:02
โ 2026-06-28 23:40:12
โNSns01.xidrasservice.com2026-02-18 โ 2026-06-28 ยท 3 obs
โ 2026-02-18 22:16:02
โ 2026-06-28 23:40:12
โNSns02.refname.com2015-07-01 โ 2018-09-02 ยท 4 obs
โ 2018-09-02 04:52:38
โ 2026-02-18 22:16:02
โ 2026-06-28 23:40:12
โNSns02.xidrasservice.com2026-02-18 โ 2026-06-28 ยท 3 obs
โ 2026-02-18 22:16:02
โ 2026-06-28 23:40:12
โNSns03.refname.com2015-07-01 โ 2018-09-02 ยท 4 obs
โ 2018-09-02 04:52:38
โ 2026-02-18 22:16:02
โ 2026-06-28 23:40:12
โNSns03.xidrasservice.com2026-02-18 โ 2026-06-28 ยท 3 obs
โ 2026-02-18 22:16:02
โ 2026-06-28 23:40:12
โNSns04.refname.com2015-07-01 โ 2018-09-02 ยท 4 obs
โ 2018-09-02 04:52:38
โ 2026-02-18 22:16:02
โ 2026-06-28 23:40:12
โNSns04.xidrasservice.com2026-02-18 โ 2026-06-28 ยท 3 obs
โ 2026-02-18 22:16:02
โ 2026-06-28 23:40:12
โA193.239.248.482015-07-01 โ 2026-06-28 ยท 2 obs
โ 2026-06-28 23:40:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| how2learn.de | ns04.xidrasservice.com, ns01.xidrasservice.com, ns02.xidrasservice.com, ns03.xidrasservice.com | - |
โ Authoritative Response
Server:185.52.189.240
NS records: ns04.xidrasservice.com, ns01.xidrasservice.com, ns02.xidrasservice.com, ns03.xidrasservice.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for how2learn.de (unsigned zone)
โฑ๏ธ Timing
Total: 1231ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.239.248.48 |
| NS | 4 | ns03.xidrasservice.com, ns01.xidrasservice.com... |
| SOA | 1 | ns01.xidrasservice.com domains.cuiyc.com |
Analysis
IP Addresses
how2learn.de resolves to one IP address: 193.239.248.48.
okmportal.at, *.strip-chat.com, loversdate.ch and two other host names share IP numbers with how2learn.de.
Name Servers
The authoritative name servers for how2learn.de are ns01.xidrasservice.com, ns02.xidrasservice.com, ns03.xidrasservice.com and ns04.xidrasservice.com.
how2learn.de partially shares its NS delegation with several other domains, including icecool.de, parkplatzfuehrer.de, hostedcontents.com and two others.
Each of the four hosts ns01.xidrasservice.com, ns02.xidrasservice.com, ns03.xidrasservice.com and ns04.xidrasservice.com points to a single IP address โ 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 and ns04.xidrasservice.com points to 95.216.9.183.