biesdorfer.com - dns.ninja
biesdorfer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:140:22d0::1:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 46.4.63.211🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| 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 | beastdorf.kernel32.de ⭐ | ||||||
| A | 80.138.96.212🇩🇪 DTAG80.128.0.0/12 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | p508a60d4.dip0.t-ipconnect.de | ||||||
| TXT | v=spf1 a:mailhop.kernel32.de -all | ||||||
| TXT | google-site-verification=F6zzzmOlr-SUSYunZW4B8-eH8-V1mMVv34tiTusZkSI | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-03-23 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785094882 | ||||||
Same first word
biesdorfer.de |
biesdorfer.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.first-ns.de2018-11-23 → 2026-07-26 · 2 obs
● 2026-07-26 19:51:44
●NSrobotns2.second-ns.de2018-11-23 → 2026-07-26 · 2 obs
● 2026-07-26 19:51:44
●NSrobotns3.second-ns.com2018-11-23 → 2026-07-26 · 2 obs
● 2026-07-26 19:51:44
●MXbeastdorf.kernel32.de2026-04-04 → 2026-07-26 · 3 obs
● 2026-04-04 13:47:54
● 2026-07-26 19:51:44
○MXbistromath.kernel32.de2018-11-23 → 2019-11-28 · 4 obs
● 2019-11-28 05:18:24
○ 2020-04-11 00:50:28
○ 2026-07-26 19:51:44
○MXwww.kernel32.de2020-04-11 → 2020-04-11 · 4 obs
● 2020-04-11 00:50:28
○ 2026-04-04 13:47:54
○ 2026-07-26 19:51:44
●A2a01:4f8:140:22d0::1:12018-11-23 → 2026-07-26 · 2 obs
● 2026-07-26 19:51:44
●A46.4.63.2112018-11-23 → 2026-07-26 · 2 obs
● 2026-07-26 19:51:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| biesdorfer.com | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | 2 records |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biesdorfer.com (unsigned zone)
⏱️ Timing
Total: 717ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.63.211 |
| AAAA | 1 | 2a01:4f8:140:22d0::1:1 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | beastdorf.kernel32.de (pri: 10) |
| TXT | 2 | google-site-verification=F6zzzmOlr-SUSYu, v=spf1 a:mailhop.kernel32.de -all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)
Analysis
IP Addresses
biesdorfer.com resolves to the IP addresses 46.4.63.211 and 2a01:4f8:140:22d0::1:1
frank-bube.de and static.211.63.4.46.clients.your-server.de, along with other host names, share IP addresses with biesdorfer.com.
Name Servers
DNS for biesdorfer.com is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
biesdorfer.com partially shares its NS delegation with several other domains, including sanex.ro, merchcare.de, studio50th.de and two others.
Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.
Mail Servers
biesdorfer.com routes its mail through a single mail server, beastdorf.kernel32.de.
The mail server configuration of biesdorfer.com is identical to that of other domains, for example kernel32.de and frank-bube.de.
beastdorf.kernel32.de has exactly one IP number: 80.138.96.212.