fishbase.de - dns.ninja
fishbase.de
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=1782685594 | ||||||
rank #8798 in the tld
WOT: SAFE (63/100)
📈 Tranco rank: #171,676
PTR for
Same first word
Similar names
DNS History
13 records (8 active, 5 former)
●NSddi01.geomar.de2026-05-14 → 2026-06-28 · 3 obs
● 2026-05-14 13:18:32
● 2026-06-28 23:03:48
●NSdns-1.dfn.de2026-05-14 → 2026-06-28 · 3 obs
● 2026-05-14 13:18:32
● 2026-06-28 23:03:48
●NSdns-2.dfn.de2026-05-14 → 2026-06-28 · 3 obs
● 2026-05-14 13:18:32
● 2026-06-28 23:03:48
●NSdns-3.dfn.de2026-05-14 → 2026-06-28 · 3 obs
● 2026-05-14 13:18:32
● 2026-06-28 23:03:48
○NSns65.1und1.de2015-08-18 → 2017-06-20 · 4 obs
● 2017-06-20 13:37:44
○ 2026-05-14 13:18:32
○ 2026-06-28 23:03:48
○NSns66.1und1.de2015-08-18 → 2017-06-20 · 4 obs
● 2017-06-20 13:37:44
○ 2026-05-14 13:18:32
○ 2026-06-28 23:03:48
●MXl1ms.rz.uni-kiel.de2026-05-14 → 2026-06-28 · 3 obs
● 2026-05-14 13:18:32
● 2026-06-28 23:03:48
●MXl2ms.rz.uni-kiel.de2026-05-14 → 2026-06-28 · 3 obs
● 2026-05-14 13:18:32
● 2026-06-28 23:03:48
●MXl3ms.rz.uni-kiel.de2026-05-14 → 2026-06-28 · 3 obs
● 2026-05-14 13:18:32
● 2026-06-28 23:03:48
○MXmx00.kundenserver.de2015-08-18 → 2017-06-20 · 4 obs
● 2017-06-20 13:37:44
○ 2026-05-14 13:18:32
○ 2026-06-28 23:03:48
○MXmx01.kundenserver.de2015-08-18 → 2017-06-20 · 4 obs
● 2017-06-20 13:37:44
○ 2026-05-14 13:18:32
○ 2026-06-28 23:03:48
○A134.245.208.462015-08-18 → 2017-06-20 · 4 obs
● 2017-06-20 13:37:44
○ 2026-05-14 13:18:32
○ 2026-06-28 23:03:48
●A212.201.155.2422026-05-14 → 2026-06-28 · 3 obs
● 2026-05-14 13:18:32
● 2026-06-28 23:03:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| fishbase.de | dns-1.dfn.de, dns-2.dfn.de, dns-3.dfn.de | - |
✅ Authoritative Response
Server:193.174.75.50
NS records: dns-1.dfn.de, dns-2.dfn.de, dns-3.dfn.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fishbase.de (unsigned zone)
⏱️ Timing
Total: 1786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.201.155.242 |
| NS | 3 | dns-3.dfn.de, dns-1.dfn.de... |
| MX | 3 | l2ms.rz.uni-kiel.de (pri: 10), l3ms.rz.uni-kiel.de (pri: 50)... |
| TXT | 1 | HARICA-Q6aH0WMkYz8iGMsxLOu |
| SOA | 1 | ddi01.geomar.de hostmaster.geomar.de |
Analysis
IP Addresses
fishbase.de resolves to just one IP address, 212.201.155.242.
Among the host names that share IP numbers with fishbase.de is hap-research.geomar.de, as one example.
Name Servers
The NS records for fishbase.de point to four name servers: dns-1.dfn.de, dns-2.dfn.de, dns-3.dfn.de and ddi01.geomar.de.
At least some of fishbase.de's name servers are shared with other domains, for example simplicissimus.info, fb5.rwth-aachen.de, 53.2.141.in-addr.arpa and two more.
These name servers tend to co-occur with zs1.rz.rwth-aachen.de, zs2.rz.rwth-aachen.de, deneb.dfn.de and 7 other name servers in the same DNS delegations.
Host names that have two IP addresses:
The A records for dns-1.dfn.de return 193.174.75.50 and 2001:638:d:b101::1.
The A records for dns-2.dfn.de return 193.174.75.54 and 2001:638:d:b102::1.
The A records for dns-3.dfn.de return 193.174.75.58 and 2001:638:d:b103::1.
Host names that point to one IP address:
ddi01.geomar.de resolves to the IP address 10.2.16.53.
Mail Servers
The MX records for fishbase.de list three mail servers: l1ms.rz.uni-kiel.de, l2ms.rz.uni-kiel.de and l3ms.rz.uni-kiel.de.
There is at least a partial MX overlap between fishbase.de and other domains, including futureocean.de, kiel-marine-science.org, angus2.de and two others.
It is common to find these mail servers used together with the mail servers l5ms.rz.uni-kiel.de and l6ms.rz.uni-kiel.de.
The hostnames l1ms.rz.uni-kiel.de, l2ms.rz.uni-kiel.de and l3ms.rz.uni-kiel.de each direct to two IP addresses — l1ms.rz.uni-kiel.de to 134.245.11.209 and 2a0a:6200:0:3:72::1, l2ms.rz.uni-kiel.de to 134.245.11.210 and 2a0a:6200:0:3:72::2, and l3ms.rz.uni-kiel.de to 134.245.11.211 and 2a0a:6200:0:3:72::3.