sqlserver.de - robtex.com
sqlserver.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | bar.0n3.org ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2a01:4f8:b0:2ffd::1300🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | a.ns.0n3.org | ||||||
| A | 213.239.234.13🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| NS | a.ns.0n3.org ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f8:b0:2ffd::1300🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | a.ns.0n3.org | ||||||
| A | 213.239.234.13🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| NS | b.ns.0n3.org ⚠️ Not in zone NS records | ||||||
| A | 2a01:4f8:1c1c:75ca::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | foo.0n3.org | ||||||
| A | 159.69.194.67🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | foo.0n3.org | ||||||
| NS | foo.0n3.org ⚠️ Not in parent delegation | ||||||
| A | 2a01:4f8:1c1c:75ca::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | foo.0n3.org | ||||||
| A | 159.69.194.67🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC | ||||||
| PTR | foo.0n3.org | ||||||
| MX | mx.0n3.org ⭐ | ||||||
| A | 2a01:4f8:b0:2ffd::7000🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx.0n3.org | ||||||
| A | 213.239.234.7🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| SOA | bar.0n3.orgwebmaster@bar.0n3.org serial=1392597023 | ||||||
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=1778357313 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.ns.0n3.org2026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 18:22:02
● 2026-05-09 20:08:54
●NSb.ns.0n3.org2026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 18:22:02
● 2026-05-09 20:08:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sqlserver.de | a.ns.0n3.org, b.ns.0n3.org | - |
✅ Authoritative Response
Server:213.239.234.13
NS records: a.ns.0n3.org, b.ns.0n3.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sqlserver.de (unsigned zone)
⏱️ Timing
Total: 977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | bar.0n3.org, foo.0n3.org |
| MX | 1 | mx.0n3.org (pri: 10) |
| SOA | 1 | bar.0n3.org webmaster.bar.0n3.org |
Analysis
Name Servers
sqlserver.de's delegation is handled by four name servers: bar.0n3.org, foo.0n3.org, a.ns.0n3.org and b.ns.0n3.org.
sqlserver.de partially shares name servers with other domains; examples include richardleopold.com, mxn.de, isaias.eu, ndx.de and sorina.org.
these name servers are commonly used with the name servers frog.0n3.org.
Host names with two IPs
bar.0n3.org points to 2a01:4f8:b0:2ffd::1300 and 213.239.234.13
foo.0n3.org points to 2a01:4f8:1c1c:75ca::2 and 159.69.194.67
a.ns.0n3.org points to 2a01:4f8:b0:2ffd::1300 and 213.239.234.13
b.ns.0n3.org points to 2a01:4f8:1c1c:75ca::2 and 159.69.194.67
Host names pointing to 2a01:4f8:b0:2ffd::1300: bar.0n3.org and a.ns.0n3.org
Host names pointing to 213.239.234.13: bar.0n3.org and a.ns.0n3.org
Host names pointing to 2a01:4f8:1c1c:75ca::2: foo.0n3.org and b.ns.0n3.org
Host names pointing to 159.69.194.67: foo.0n3.org and b.ns.0n3.org
Mail Servers
sqlserver.de is handled by a single mail server, mx.0n3.org.
sqlserver.de has the same mail server setup as other domains, including mxn.de, ndx.de, www.ndx.de, 0n3.org and wlp.de.
Host mx.0n3.org resolves to two IPs: 2a01:4f8:b0:2ffd::7000 and 213.239.234.7.