dev-null.de - dns.ninja
dev-null.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=1784897671 | ||||||
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSdns1.tnib.eu2026-02-27 → 2026-07-24 · 3 obs
● 2026-02-27 02:54:22
● 2026-07-24 13:21:38
●NSdns1.tnib.net2026-02-27 → 2026-07-24 · 3 obs
● 2026-02-27 02:54:22
● 2026-07-24 13:21:38
○MXmx.tnib.de2015-08-14 → 2018-11-22 · 4 obs
● 2018-11-22 20:50:02
○ 2026-02-27 02:54:22
○ 2026-07-24 13:21:38
●MXmx1.tnib.de2026-02-27 → 2026-07-24 · 3 obs
● 2026-02-27 02:54:22
● 2026-07-24 13:21:38
●MXmx2.tnib.de2026-02-27 → 2026-07-24 · 3 obs
● 2026-02-27 02:54:22
● 2026-07-24 13:21:38
●A185.55.120.1502018-11-22 → 2026-07-24 · 2 obs
● 2026-07-24 13:21:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| dev-null.de | dns3.tnib.de, dns1.tnib.de, dns2.tnib.de | 2 records |
✅ Authoritative Response
Server:81.92.164.154
NS records: dns3.tnib.de, dns1.tnib.de, dns2.tnib.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev-null.de (unsigned zone)
⏱️ Timing
Total: 1598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.55.120.150 |
| NS | 3 | dns1.tnib.de, dns1.tnib.eu... |
| MX | 2 | mx2.tnib.de (pri: 10), mx1.tnib.de (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.tnib.de -all, mei schleichts euch Gsindl |
| SOA | 1 | dns1.tnib.de hostmaster.tnib.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.tnib.de, dns1.tnib.de)
Analysis
IP Addresses
dev-null.de points to a single IP number: 185.55.120.150.
Additional host names — esys.org, mpec.de, backpackfiller.de and two others — share IP numbers with dev-null.de.
Name Servers
Delegation for dev-null.de is to five name servers: dns1.tnib.de, dns2.tnib.de, dns3.tnib.de and two others.
There is at least partial name server overlap between dev-null.de and other domains — 27.110.193.in-addr.arpa, bagfiller.cn, baumann-krankengymnastik.de and two more among them.
These name servers frequently co-occur with the name servers dns1.tnib.eu and dns1.tnib.net.
Host names with two IP numbers:
dns1.tnib.de maps to two IP addresses — 81.92.164.154 and 2001:1b18:f::154:1.
dns1.tnib.eu maps to two IP addresses — 185.55.122.154 and 2001:1b18:fa::154:1.
Host names pointing to a single IP address:
dns2.tnib.de points to the IP address 185.55.122.154.
dns3.tnib.de points to the IP address 193.110.25.154.
dns1.tnib.net points to the IP address 193.110.25.154.
These two host names — dns1.tnib.eu and dns2.tnib.de — each point to 185.55.122.154 IP addresses.
These two host names — dns3.tnib.de and dns1.tnib.net — each point to 193.110.25.154 IP addresses.
Mail Servers
dev-null.de has two mail servers: mx1.tnib.de and mx2.tnib.de.
dev-null.de shares the same mail server setup as other domains, including top-jobs-europe.com, immo-forum.de, airsoftpro.biz and two others.
dev-null.de shares mail servers — at least in part — with other domains, including aosty.de, antaris.com, streams4all.net and two others.
Each of the two host names carries two IP addresses: mx1.tnib.de points to 81.92.164.202 and 2001:1b18:f::202:1, and mx2.tnib.de points to 185.55.122.202 and 2001:1b18:fa::202:1.