doc-feld.de - robtex.com
doc-feld.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.28.130🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | dedi3400.your-server.de | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| A | 2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.your-server.de | ||||||
| A | 213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | ns1.your-server.de | ||||||
| NS | ns.second-ns.com | ||||||
| A | 2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns.second-ns.com | ||||||
| A | 213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| A | 2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | ns3.second-ns.de | ||||||
| A | 193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | ns3.second-ns.de | ||||||
| MX | dedi3400.your-server.de ⭐ | ||||||
| A | 2a01:4f8:d0a:11c2::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dedi3400.your-server.de | ||||||
| A | 188.40.28.130🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | dedi3400.your-server.de | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-01-14 #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=1774963869 | ||||||
Subdomains
mail.doc-feld.de |
Same first word
doc-feld.de |
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2015-08-17 → 2026-03-31 · 2 obs
● 2026-03-31 13:45:00
●NSns1.your-server.de2015-08-17 → 2026-03-31 · 2 obs
● 2026-03-31 13:45:00
●NSns3.second-ns.de2015-08-17 → 2026-03-31 · 2 obs
● 2026-03-31 13:45:00
●MXdedi3400.your-server.de2026-03-29 → 2026-03-31 · 3 obs
● 2026-03-29 01:04:26
● 2026-03-31 13:45:00
○MXmail.doc-feld.de2015-08-17 → 2020-01-24 · 4 obs
● 2020-01-24 04:37:04
○ 2026-03-29 01:04:26
○ 2026-03-31 13:45:00
●A188.40.28.1302015-08-17 → 2026-03-31 · 2 obs
● 2026-03-31 13:45:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| doc-feld.de | ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de | 4 records |
✅ Authoritative Response
Server:213.239.204.242
NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doc-feld.de (unsigned zone)
⏱️ Timing
Total: 1212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.28.130 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | dedi3400.your-server.de (pri: 10) |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.your-server.de, ns3.second-ns.de, ns1.your-server.de...)
Analysis
Hierarchy
doc-feld.de is the parent of mail.doc-feld.de.
IP Addresses
doc-feld.de resolves to one IP number: 188.40.28.130.
other host names including rlhydraulics.org, mail.sgb-leak-detection.eu, b3-interactive.com, mail.leak-detector.eu and mail.leckanzeiger.net share IP numbers with doc-feld.de.
Name Servers
doc-feld.de is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
doc-feld.de at least partially shares name servers with other domains, for instance hifisound.de, leitners.net, led-express.ch, 108.88.23.clients.your-server.de and deni.de.
These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names with two IP numbers:
ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242.
ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4.
ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.
Mail Servers
doc-feld.de is handled by a single mail server, dedi3400.your-server.de.
doc-feld.de shares the same mail server setup as other domains, for instance b3-interactive.de, caprifisher.de, kind-schmitz.de, dedi3400.your-server.de and b3-interactive.com.
dedi3400.your-server.de resolves to two IP numbers: 2a01:4f8:d0a:11c2::2 and 188.40.28.130.