polycode.de - dns.ninja
polycode.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1094::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w8e.rzone.de | ||||||
| A | 81.169.145.94🇩🇪 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 | shades07.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:134🇺🇸 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 | shades07.rzone.de | ||||||
| A | 185.132.34.134🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades07.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | docks04.rzone.dehostmaster@strato-rz.de 2020-05-24 #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=1781684592 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-06-08 → 2017-06-10 · 4 obs
● 2017-06-10 17:09:26
○ 2026-02-26 15:58:30
○ 2026-06-17 08:27:46
●MXsmtpin.rzone.de2026-02-26 → 2026-06-17 · 3 obs
● 2026-02-26 15:58:30
● 2026-06-17 08:27:46
●A2a01:238:20a:202:1094::2015-06-08 → 2026-06-17 · 2 obs
● 2026-06-17 08:27:46
●A81.169.145.942015-06-08 → 2026-06-17 · 2 obs
● 2026-06-17 08:27:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| polycode.de | shades07.rzone.de, docks04.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.134
NS records: shades07.rzone.de, docks04.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polycode.de (unsigned zone)
⏱️ Timing
Total: 873ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.94 |
| AAAA | 1 | 2a01:238:20a:202:1094:: |
| NS | 2 | docks04.rzone.de, shades07.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks04.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
polycode.de points to the IP addresses 81.169.145.94 and 2a01:238:20a:202:1094::
Among the host names that share IP numbers with polycode.de are ossp.de, studentenwohnheim-hh.de, brichzin.org and two others.
Name Servers
polycode.de has two authoritative name servers — docks04.rzone.de and shades07.rzone.de.
polycode.de has the same name server delegation as a number of other domains, such as tc-sachsenring.de, wbb-ag.de, sissymaid.eu and two more.
At least some of polycode.de's name servers are shared with other domains, for example makitosha.com, super-horst.de, bucher.bayern and two more.
These name servers tend to co-occur with shades16.rzone.de, shades12.rzone.de, docks08.rzone.de and 7 other name servers in the same DNS delegations.
Both docks04.rzone.de and shades07.rzone.de have two IP addresses each. docks04.rzone.de resolves to 217.160.80.131 and 2001:8d8:fe:53:5747:2a74:d:4; shades07.rzone.de resolves to 185.132.34.134 and 2607:f1c0:fe:53:185:132:34:134.
Mail Servers
polycode.de routes its mail through a single mail server, smtpin.rzone.de.
polycode.de has the same mail server arrangement as a number of other domains, for example hoorch.de, greetsiel.me, impreggroup.com and two more.
smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.