memory4u.de - robtex.com
memory4u.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1090::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.90🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks04.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:4🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks04.rzone.de | ||||||
| A | 217.160.80.131🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks04.rzone.de | ||||||
| NS | shades09.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:136🇺🇸 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 | shades09.rzone.de | ||||||
| A | 185.132.34.136🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades09.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 | docks04.rzone.dehostmaster@strato-rz.de 2020-05-30 #6 | ||||||
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=1784188201 | ||||||
Subdomains
www.memory4u.de |
Same first word
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1090::2015-07-15 → 2026-07-16 · 2 obs
● 2026-07-16 07:57:38
●A81.169.145.902015-07-15 → 2026-07-16 · 2 obs
● 2026-07-16 07:57:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| memory4u.de | docks04.rzone.de, shades09.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.131
NS records: docks04.rzone.de, shades09.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for memory4u.de (unsigned zone)
⏱️ Timing
Total: 779ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.90 |
| AAAA | 1 | 2a01:238:20a:202:1090:: |
| NS | 2 | shades09.rzone.de, docks04.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks04.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
www.memory4u.de is a subdomain of memory4u.de.
IP Addresses
memory4u.de has two IP addresses: 81.169.145.90 and 2a01:238:20a:202:1090::
Among the host names that share IP numbers with memory4u.de are vonraesfeld.de, heima.es, stadler-interior-services.de and two others.
Name Servers
The NS records for memory4u.de delegate to docks04.rzone.de and shades09.rzone.de.
memory4u.de has the same name server delegation as a number of other domains, such as cs-wf.de, amlx.nl, freifliegendehexe.de and two more.
The name servers of memory4u.de overlap at least partially with those of other domains — among them passivhaus-nabern.de, tschaika.com, walaschek.eu and two more.
These name servers commonly appear in delegations together with docks07.rzone.de, docks19.rzone.de, shades20.rzone.de and 7 other.
docks04.rzone.de resolves to 217.160.80.131 and 2001:8d8:fe:53:5747:2a74:d:4. Likewise, shades09.rzone.de resolves to 185.132.34.136 and 2607:f1c0:fe:53:185:132:34:136 — two IP addresses apiece.
Mail Servers
memory4u.de routes its mail through a single mail server, smtpin.rzone.de.
memory4u.de has the same mail server arrangement as a number of other domains, for example kapas.net, service-24.org, trachten-dirndl-shop.at and two more.
smtpin.rzone.de resolves to two IP numbers — 81.169.145.97 and 2a01:238:20a:202:50f0::1097.