alfa-tech.de - robtex.com
alfa-tech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1156::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w9c.rzone.de | ||||||
| A | 81.169.145.156🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks15.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:15🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks15.rzone.de | ||||||
| A | 217.160.80.142🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks15.rzone.de | ||||||
| NS | shades17.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:144🇺🇸 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 | shades17.rzone.de | ||||||
| A | 185.132.34.144🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades17.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 | docks15.rzone.dehostmaster@strato-rz.de 2020-05-13 #14 | ||||||
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=1776103406 | ||||||
Same first word
alfa-tech.dk |
alfa-tech.ir |
alfa-tech.com |
alfa-tech.de |
alfa-tech.gr |
alfa-tech.net |
alfa-tech.ru |
alfa-tech.eu |
alfa-tech.com.pl |
alfa-tech.info |
alfa-tech.ch |
alfa-tech.kiev.ua |
Similar names
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1156::2015-06-10 → 2026-04-13 · 2 obs
● 2026-04-13 18:19:10
●A81.169.145.1562015-06-10 → 2026-04-13 · 2 obs
● 2026-04-13 18:19:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| alfa-tech.de | docks15.rzone.de, shades17.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.142
NS records: docks15.rzone.de, shades17.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alfa-tech.de (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.156 |
| AAAA | 1 | 2a01:238:20a:202:1156:: |
| NS | 2 | shades17.rzone.de, docks15.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks15.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
alfa-tech.de resolves to two IP numbers: 2a01:238:20a:202:1156:: and 81.169.145.156.
other host names including lesewelt.net, huppi.de, felmy.de, stefan-glaus.de and baeren-film.de share IP numbers with alfa-tech.de.
Name Servers
alfa-tech.de is delegated to two name servers docks15.rzone.de and shades17.rzone.de.
alfa-tech.de shares the same name server setup as other domains, for instance martin-luckhardt.de, mpsd.eu, vanner.nl, itallo.de and klaas-pitsch.de.
alfa-tech.de at least partially shares name servers with other domains, for instance wsa-immo.de, 2gether.info, green-iris.com, airandwater.de and druck-kisthe.de.
These name servers are commonly used with the following name servers: docks19.rzone.de, shades12.rzone.de, docks13.rzone.de, docks09.rzone.de, docks05.rzone.de, shades15.rzone.de, shades20.rzone.de, shades09.rzone.de, shades13.rzone.de and shades16.rzone.de.
Host names with two IP numbers:
The host name docks15.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:15 and 217.160.80.142; the host name shades17.rzone.de points to 2607:f1c0:fe:53:185:132:34:144 and 185.132.34.144.
Mail Servers
alfa-tech.de is handled by a single mail server, smtpin.rzone.de.
alfa-tech.de shares the same mail server setup as other domains, for instance netwriter.de, swen.net, stuth.gallery, mail.pas-befestigungstechnik.de and ademakcay.de.
smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.