dev-null.de - robtex.com
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=1776996049 | ||||||
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSdns1.tnib.eu2026-02-27 → 2026-04-24 · 3 obs
● 2026-02-27 02:54:22
● 2026-04-24 02:17:02
●NSdns1.tnib.net2026-02-27 → 2026-04-24 · 3 obs
● 2026-02-27 02:54:22
● 2026-04-24 02:17:02
○MXmx.tnib.de2015-08-14 → 2018-11-22 · 4 obs
● 2018-11-22 20:50:02
○ 2026-02-27 02:54:22
○ 2026-04-24 02:17:02
●MXmx1.tnib.de2026-02-27 → 2026-04-24 · 3 obs
● 2026-02-27 02:54:22
● 2026-04-24 02:17:02
●MXmx2.tnib.de2026-02-27 → 2026-04-24 · 3 obs
● 2026-02-27 02:54:22
● 2026-04-24 02:17:02
●A185.55.120.1502018-11-22 → 2026-04-24 · 2 obs
● 2026-04-24 02:17:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dev-null.de | dns1.tnib.de, dns2.tnib.de, dns3.tnib.de | 2 records |
✅ Authoritative Response
Server:185.55.122.154
NS records: dns1.tnib.de, dns2.tnib.de, dns3.tnib.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev-null.de (unsigned zone)
⏱️ Timing
Total: 1697ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.55.120.150 |
| NS | 3 | dns1.tnib.de, dns1.tnib.net... |
| 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.
other host names for instance esys.org, mpec.de, backpackfiller.de, www.immo-forum.de and bagfiller.cn share IP numbers with dev-null.de.
Name Servers
dev-null.de is delegated to five name servers: dns1.tnib.de, dns2.tnib.de, dns3.tnib.de, dns1.tnib.eu and dns1.tnib.net.
dev-null.de at least partially shares name servers with other domains, for instance 27.110.193.in-addr.arpa, bagfiller.cn, baumann-krankengymnastik.de, 174.92.81.in-addr.arpa and tnib.eu.
Host names with two IP numbers:
The host name dns1.tnib.de points to 2001:1b18:f::154:1 and 81.92.164.154.
The host name dns1.tnib.eu points to 2001:1b18:fa::154:1 and 185.55.122.154.
Host names with one IP number:
The host name dns2.tnib.de points to 185.55.122.154.
The host name dns3.tnib.de points to 193.110.25.154.
The host name dns1.tnib.net points to 193.110.25.154.
Host names pointing to 185.55.122.154: dns1.tnib.eu and dns2.tnib.de.
Host names pointing to 193.110.25.154: dns3.tnib.de and dns1.tnib.net.
Mail Servers
dev-null.de is handled by two mail servers: mx1.tnib.de and mx2.tnib.de.
dev-null.de shares the same mail server setup as other domains, for instance top-jobs-europe.com, immo-forum.de, airsoftpro.biz, ines-kundt.de and fachkanzlei-versicherungsrecht.com.
dev-null.de shares mail servers with other domains at least partially, including aosty.de, stepahead.ch, antaris.com, xn--airsoft-schnppchen-wtb.net and hinundwegreisen.de.
Host names with two IP numbers:
mx1.tnib.de points to 2001:1b18:f::202:1 and 81.92.164.202
mx2.tnib.de points to 2001:1b18:fa::202:1 and 185.55.122.202