fmaster.de - dns.ninja
fmaster.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1066::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w02.rzone.de | ||||||
| A | 81.169.145.66🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades03.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:130🇺🇸 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 | shades03.rzone.de | ||||||
| A | 185.132.34.130🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades03.rzone.de | ||||||
| NS | docks20.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:20🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| A | 217.160.80.147🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks20.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 | shades03.rzone.dehostmaster@strato-rz.de 2020-05-23 #13 | ||||||
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=1781988817 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
○MXsmtp.rzone.de2015-06-27 → 2017-12-16 · 4 obs
● 2017-12-16 12:47:50
○ 2026-03-26 17:27:42
○ 2026-06-20 21:01:26
●MXsmtpin.rzone.de2026-03-26 → 2026-06-20 · 3 obs
● 2026-03-26 17:27:42
● 2026-06-20 21:01:26
●A2a01:238:20a:202:1066::2015-06-27 → 2026-06-20 · 2 obs
● 2026-06-20 21:01:26
●A81.169.145.662015-06-27 → 2026-06-20 · 2 obs
● 2026-06-20 21:01:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| fmaster.de | docks20.rzone.de, shades03.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.130
NS records: docks20.rzone.de, shades03.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fmaster.de (unsigned zone)
⏱️ Timing
Total: 1704ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.66 |
| AAAA | 1 | 2a01:238:20a:202:1066:: |
| NS | 2 | docks20.rzone.de, shades03.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades03.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
fmaster.de directs to two IP numbers, 81.169.145.66 and 2a01:238:20a:202:1066::
medikabel.de, hks-muenchen.de, modus-vm.de and two other host names share IP numbers with fmaster.de.
Name Servers
fmaster.de has two authoritative name servers — docks20.rzone.de and shades03.rzone.de.
fmaster.de uses the same name servers as several other domains — among them jung-haustechnik.com, chursax.de, airspa.eu and two more.
fmaster.de has at least partial name server overlap with other domains, such as qsapo.com, 5guggenberger.de, santegidio.de and two others.
shades07.rzone.de, shades10.rzone.de and docks18.rzone.de — plus 7 other name servers — are commonly paired with these name servers.
Both docks20.rzone.de and shades03.rzone.de have two IP addresses each. docks20.rzone.de resolves to 217.160.80.147 and 2001:8d8:fe:53:5747:2a74:d:20; shades03.rzone.de resolves to 185.132.34.130 and 2607:f1c0:fe:53:185:132:34:130.
Mail Servers
Mail for fmaster.de is handled by a single mail server, smtpin.rzone.de.
fmaster.de uses an identical mail server configuration to several other domains — among them fornatura.de, photodream.biz, rag-modellbau.de and two more.
smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.