bbf-freiberg.de - robtex.com
bbf-freiberg.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.190.70.17🇩🇪 AS-ITHEINRICH185.190.68.0/22 | ||||||
| PTR | mail2.ghweb.de | ||||||
| PTR | v70017.vlxs.de | ||||||
| NS | ns1.ncluster.net ⭐ | ||||||
| A | 2a01:4f8:c17:7381::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.ncluster.net | ||||||
| A | 49.13.24.135🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.ncluster.net | ||||||
| NS | ns3.ncluster.de | ||||||
| A | 185.243.8.186🇩🇪 netcup-AS185.243.8.0/24 | ||||||
| PTR | ns3.ncluster.de | ||||||
| NS | ns4.ncluster.net | ||||||
| A | 95.216.206.60🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | ns4.ncluster.net | ||||||
| NS | ns5.ncluster.eu | ||||||
| A | 5.132.162.49🇦🇹 internex-as5.132.162.0/23 | ||||||
| PTR | ns5.ncluster.eu | ||||||
| MX | mail2.ghweb.de ⭐ | ||||||
| A | 185.190.70.17🇩🇪 AS-ITHEINRICH185.190.68.0/22 | ||||||
| PTR | mail2.ghweb.de | ||||||
| PTR | v70017.vlxs.de | ||||||
| TXT | v=spf1 include:_spf.netarix.net include:spf.as-ihg.de ~all | ||||||
| SOA | ns1.ncluster.nethostmaster@ncluster.net 2026-05-22 #1 | ||||||
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=1786396535 | ||||||
Subdomains
mail.bbf-freiberg.de |
Same first word
bbf-freiberg.de |
DNS History
12 records (6 active, 6 former)
○NSns1.name2ip.de2015-06-23 → 2018-11-29 · 4 obs
● 2018-11-29 23:42:00
○ 2026-03-17 01:26:54
○ 2026-08-10 21:29:56
●NSns1.ncluster.net2026-03-17 → 2026-08-10 · 3 obs
● 2026-03-17 01:26:54
● 2026-08-10 21:29:56
○NSns2.name2ip.de2015-06-23 → 2018-11-29 · 4 obs
● 2018-11-29 23:42:00
○ 2026-03-17 01:26:54
○ 2026-08-10 21:29:56
○NSns2.ncluster.eu2026-03-17 → 2026-04-13 · 5 obs
● 2026-03-17 01:26:54
● 2026-04-13 10:14:00
○ 2026-05-24 21:35:12
○ 2026-08-10 21:29:56
●NSns3.ncluster.de2026-03-17 → 2026-08-10 · 3 obs
● 2026-03-17 01:26:54
● 2026-08-10 21:29:56
●NSns4.ncluster.net2026-05-24 → 2026-08-10 · 3 obs
● 2026-05-24 21:35:12
● 2026-08-10 21:29:56
●NSns5.ncluster.eu2026-05-24 → 2026-08-10 · 3 obs
● 2026-05-24 21:35:12
● 2026-08-10 21:29:56
○MXmail.bbf-freiberg.de2015-06-23 → 2018-11-29 · 4 obs
● 2018-11-29 23:42:00
○ 2026-03-17 01:26:54
○ 2026-08-10 21:29:56
●MXmail2.ghweb.de2026-03-17 → 2026-08-10 · 3 obs
● 2026-03-17 01:26:54
● 2026-08-10 21:29:56
●A185.190.70.172026-03-17 → 2026-08-10 · 3 obs
● 2026-03-17 01:26:54
● 2026-08-10 21:29:56
○A212.80.229.502018-11-29 → 2018-11-29 · 4 obs
● 2018-11-29 23:42:00
○ 2026-03-17 01:26:54
○ 2026-08-10 21:29:56
○A212.80.229.512015-06-23 → 2017-02-17 · 4 obs
● 2017-02-17 19:59:58
○ 2018-11-29 23:42:00
○ 2026-08-10 21:29:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bbf-freiberg.de | ns4.ncluster.net, ns1.ncluster.net, ns3.ncluster.de, ns5.ncluster.eu | - |
✅ Authoritative Response
Server:5.132.162.49
NS records: ns4.ncluster.net, ns1.ncluster.net, ns3.ncluster.de, ns5.ncluster.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bbf-freiberg.de (unsigned zone)
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.190.70.17 |
| NS | 4 | ns4.ncluster.net, ns5.ncluster.eu... |
| MX | 1 | mail2.ghweb.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.netarix.net include: |
| SOA | 1 | ns1.ncluster.net hostmaster.ncluster.net |
Analysis
Hierarchy
bbf-freiberg.de is the parent zone for mail.bbf-freiberg.de.
IP Addresses
bbf-freiberg.de points to a single IP number: 185.190.70.17.
Additional host names — mail.gorzolla.de, mail.bbf-freiberg.de, mail.hfz-architekten.de and two others — share IP numbers with bbf-freiberg.de.
Name Servers
bbf-freiberg.de has four authoritative name servers: ns3.ncluster.de, ns5.ncluster.eu, ns1.ncluster.net and ns4.ncluster.net.
bbf-freiberg.de partially shares its NS delegation with several other domains, including theegarten-pactec.net, netarix.net, gruenanlagenbau.eu and two others.
These name servers often co-occur with the name servers ns2.ncluster.eu.
Host names with two IP numbers:
ns1.ncluster.net resolves to two addresses: 49.13.24.135 and 2a01:4f8:c17:7381::1.
Host names pointing to a single IP address:
The hostname ns3.ncluster.de resolves to 185.243.8.186.
The hostname ns5.ncluster.eu resolves to 5.132.162.49.
The hostname ns4.ncluster.net resolves to 95.216.206.60.
Mail Servers
bbf-freiberg.de has one mail server: mail2.ghweb.de.
bbf-freiberg.de has an identical mail server setup to gorzolla.de, ghweb.de, hfz-architekten.de and bar-caracas.de, as well as other domains.
mail2.ghweb.de carries a single IP number, which is 185.190.70.17.