failbin.de - dns.ninja
failbin.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.9.144.148🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | failbin.com ⭐ | ||||||
| A | 176.9.144.148🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4 | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #0 | ||||||
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=1785262122 | ||||||
Same first word
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DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-07-19 → 2026-07-28 · 2 obs
● 2026-07-28 18:39:28
●NSrobotns2.second-ns.de2015-07-19 → 2026-07-28 · 2 obs
● 2026-07-28 18:39:28
●NSrobotns3.second-ns.com2015-07-19 → 2026-07-28 · 2 obs
● 2026-07-28 18:39:28
●A176.9.144.1482020-01-01 → 2026-07-28 · 3 obs
● 2020-01-01 19:16:30
● 2026-07-28 18:39:28
○A176.9.39.1432015-07-19 → 2017-02-15 · 4 obs
● 2017-02-15 23:48:10
○ 2020-01-01 19:16:30
○ 2026-07-28 18:39:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| failbin.de | robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns3.second-ns.com, ns1.first-ns.de, robotns2.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for failbin.de (unsigned zone)
⏱️ Timing
Total: 1147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.9.144.148 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | failbin.com (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
IP Addresses
failbin.de directs to one IP number, which is 176.9.144.148.
blockheaven.net, failbin.com and decp8user1.mylittledatacenter.com are examples of other host names that share IP numbers with failbin.de.
Name Servers
The authoritative name servers for failbin.de are robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — three in total.
failbin.de shares at least some of its name servers with other domains, including bestnetonline.at, fragbooks.com, koko.ch and two others.
robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de all resolve to exactly two IP numbers apiece: robotns3.second-ns.com → 193.47.99.3 and 2001:67c:192c::add:a3; ns1.first-ns.de → 213.239.242.238 and 2a01:4f8:0:a101::a:1; robotns2.second-ns.de → 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
failbin.de routes its mail through a single mail server, failbin.com.
failbin.de shares its mail server configuration with other domains, such as failbin.com and failbin.net.
failbin.com directs to just one IP number, 176.9.144.148.