constu.de - dns.ninja
constu.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1160::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | wa0.rzone.de | ||||||
| A | 81.169.145.160🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks10.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:10🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks10.rzone.de | ||||||
| A | 217.160.80.137🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks10.rzone.de | ||||||
| NS | shades16.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:143🇺🇸 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 | shades16.rzone.de | ||||||
| A | 185.132.34.143🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades16.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 | docks10.rzone.dehostmaster@strato-rz.de 2020-05-25 #5 | ||||||
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=1783251139 | ||||||
Same first word
constu.de |
Similar names
DNS History
5 records (5 active, 0 former)
●A2a01:238:20a:202:1160::2015-08-17 → 2026-07-05 · 2 obs
● 2026-07-05 12:29:22
●A81.169.145.1602015-08-17 → 2026-07-05 · 2 obs
● 2026-07-05 12:29:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| constu.de | docks10.rzone.de, shades16.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.137
NS records: docks10.rzone.de, shades16.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constu.de (unsigned zone)
⏱️ Timing
Total: 2812ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.160 |
| AAAA | 1 | 2a01:238:20a:202:1160:: |
| NS | 2 | docks10.rzone.de, shades16.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks10.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
constu.de points to the IP addresses 81.169.145.160 and 2a01:238:20a:202:1160::
kamicom.de, drflowers.de, mijnconcent.nl plus two other host names have IP numbers in common with constu.de.
Name Servers
The NS records for constu.de delegate to docks10.rzone.de and shades16.rzone.de.
The name server configuration of constu.de is shared with other domains, for instance cm-office.de, tonikunkel.de, indivisuelles.de and two others.
The name servers of constu.de overlap at least partially with those of other domains — among them bauerphotography.de, my-hamburg.net, ruttenadvies.nl and two more.
These name servers commonly appear in delegations together with shades14.rzone.de, docks01.rzone.de, docks09.rzone.de and 7 other.
docks10.rzone.de resolves to 217.160.80.137 and 2001:8d8:fe:53:5747:2a74:d:10. Likewise, shades16.rzone.de resolves to 185.132.34.143 and 2607:f1c0:fe:53:185:132:34:143 — two IP addresses apiece.
Mail Servers
constu.de uses one mail server — smtpin.rzone.de.
The mail server setup of constu.de matches that of other domains such as omoll.de, mail.familie-andresen.de, bili-materialien.de and two others.
smtpin.rzone.de resolves to two IP numbers — 81.169.145.97 and 2a01:238:20a:202:50f0::1097.