25u.de - robtex.com
25u.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1079::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.79🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks13.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:13🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks13.rzone.de | ||||||
| A | 217.160.80.140🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks13.rzone.de | ||||||
| NS | shades04.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:131🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades04.rzone.de | ||||||
| A | 185.132.34.131🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades04.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks13.rzone.dehostmaster@strato-rz.de 2020-06-06 #30 | ||||||
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 | ||||||
Subdomains
www.25u.de |
Same first word
Similar names
u52.net |
u25.jp |
u25.cn |
52u.com |
5u2.com |
52u.ru |
2u5.cn |
2u5.com |
u25.at |
u52.ru |
5u2.cn |
52u.me |
u52.com |
u25.ru |
u25.de |
52u.net |
u25.com |
52u.top |
u25.net |
5u2.net |
52u.cn |
52u.today |
DNS History
8 records (5 active, 3 former)
○MXsmtp.rzone.de2015-05-15 → 2016-06-29 · 4 obs
● 2016-06-29 07:25:22
○ 2020-12-27 15:33:00
○ 2026-03-07 06:49:44
●MXsmtpin.rzone.de2020-12-27 → 2026-03-07 · 3 obs
● 2020-12-27 15:33:00
● 2026-03-07 06:49:44
●A2a01:238:20a:202:1079::2026-03-07 → 2026-03-07 · 2 obs
● 2026-03-07 06:49:44
○A2a01:238:20a:202:1148::2015-05-15 → 2020-12-27 · 3 obs
● 2020-12-27 15:33:00
○ 2026-03-07 06:49:44
○A81.169.145.1482015-05-15 → 2020-12-27 · 3 obs
● 2020-12-27 15:33:00
○ 2026-03-07 06:49:44
●A81.169.145.792026-03-07 → 2026-03-07 · 2 obs
● 2026-03-07 06:49:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 25u.de | shades04.rzone.de, docks13.rzone.de | - |
✅ Authoritative Response
Server: 217.160.80.140
NS records: shades04.rzone.de, docks13.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 25u.de (unsigned zone)
⏱️ Timing
Total: 1004ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.79 |
| AAAA | 1 | 2a01:238:20a:202:1079:: |
| NS | 2 | docks13.rzone.de, shades04.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks13.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
The parent of www.25u.de is 25u.de.
IP Addresses
25u.de points to two IP numbers: 2a01:238:20a:202:1079:: and 81.169.145.79.
Other host names such as classic-wein.de, rabba.de, gegner.de, appelhaus.de and isitel.de share IPs with 25u.de.
Name Servers
25u.de is delegated to two name servers: docks13.rzone.de and shades04.rzone.de.
25u.de shares the same name server setup as qaconsulting.nl, frers.eu, joprew.com, naturkundeverein.de and groedner-schnitzereien.eu.
25u.de at least partially shares name servers with other domains, for instance webzecke.de, praxis-scholz.net, citymail24.de, boese-welt.de and sylvia-denk.de.
These name servers are commonly used alongside shades20.rzone.de, docks12.rzone.de, docks19.rzone.de, docks11.rzone.de, docks18.rzone.de, shades06.rzone.de, shades05.rzone.de, shades12.rzone.de, shades01.rzone.de and shades16.rzone.de.
Host names with two IP numbers: docks13.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:13 and 217.160.80.140; shades04.rzone.de points to: 2607:f1c0:fe:53:185:132:34:131 and 185.132.34.131.
Mail Servers
25u.de is handled by a single mail server, smtpin.rzone.de.
The mail server setup for 25u.de matches that of other domains, for instance mail.hp-kanzlei.de, mail.simpin.de, neurologie-psychiatrie-praxis.de, ksfw.de and evau.de.
smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.