frequency.de - dns.ninja
frequency.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1082::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w82.rzone.de | ||||||
| A | 81.169.145.82🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades01.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:128🇺🇸 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 | shades01.rzone.de | ||||||
| A | 185.132.34.128🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades01.rzone.de | ||||||
| NS | docks03.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:3🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| A | 217.160.80.130🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks03.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 | ||||||
| TXT | v=spf1 redirect=_spf.strato.com | ||||||
| SOA | shades01.rzone.dehostmaster@strato-rz.de 2020-05-22 #19 | ||||||
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=1783875573 | ||||||
Same first word
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-08-02 → 2017-05-13 · 4 obs
● 2017-05-13 08:50:16
○ 2026-05-09 00:00:00
○ 2026-07-12 17:31:16
●MXsmtpin.rzone.de2026-05-09 → 2026-07-12 · 3 obs
● 2026-05-09 00:00:00
● 2026-07-12 17:31:16
●A2a01:238:20a:202:1082::2015-08-02 → 2026-07-12 · 2 obs
● 2026-07-12 17:31:16
●A81.169.145.822015-08-02 → 2026-07-12 · 2 obs
● 2026-07-12 17:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| frequency.de | docks03.rzone.de, shades01.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.128
NS records: docks03.rzone.de, shades01.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for frequency.de (unsigned zone)
⏱️ Timing
Total: 1229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.82 |
| AAAA | 1 | 2a01:238:20a:202:1082:: |
| NS | 2 | shades01.rzone.de, docks03.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| TXT | 1 | v=spf1 redirect=_spf.strato.com |
| SOA | 1 | shades01.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
frequency.de points to the IP addresses 81.169.145.82 and 2a01:238:20a:202:1082::
Two other host names, along with campusdirect.de, besserbaufinanzieren.de and psingenieure.eu, also share IP numbers with frequency.de.
Name Servers
frequency.de uses two name servers for its delegation: docks03.rzone.de and shades01.rzone.de.
frequency.de shares its NS records with other domains, for example fastengeniessen.de, schneelaeufer.de, denkfix.de and two others.
There is at least partial name server overlap between frequency.de and other domains — stekconsultancy.nl, sinuslive.eu, moenkemoellergmbh.de and two more among them.
These name servers regularly appear alongside shades17.rzone.de, docks13.rzone.de, shades16.rzone.de and 7 other name servers in NS record sets.
The two host names docks03.rzone.de and shades01.rzone.de each have a pair of IP addresses: docks03.rzone.de has 217.160.80.130 and 2001:8d8:fe:53:5747:2a74:d:3, and shades01.rzone.de has 185.132.34.128 and 2607:f1c0:fe:53:185:132:34:128.
Mail Servers
The sole mail server for frequency.de is smtpin.rzone.de.
Among the domains sharing a mail server setup with frequency.de are ardesenliler.com, vakili.de, ns2.nooqa.com and two others.
smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.