mdump.de - robtex.com
mdump.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:4f8:1c1e:e1b7::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx-a.mdump.de | ||||||
| A | 5.75.136.13🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC | ||||||
| NS | nsa-1.s5b.org ⭐ | ||||||
| A | 2a13:fc80:e000:53::1🇩🇪 AS-S5B2a13:fc80:e000::/48 | ||||||
| PTR | nsa-1.s5b.org | ||||||
| A | 185.83.87.16🇬🇧 AS-S5B185.83.87.0/24 | ||||||
| PTR | nsa-1.de.s5b.org | ||||||
| NS | nsa-2.s5b.org | ||||||
| A | 2a01:4f8:c2c:1794::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | nsa-2.s5b.org | ||||||
| A | 138.199.216.154🇩🇪 Hetzner138.199.128.0/17 HETZNER-DC | ||||||
| PTR | nsa-2.s5b.org | ||||||
| MX | mx-a.mdump.de ⭐ | ||||||
| A | 2a01:4f8:1c1e:e1b7::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx-a.mdump.de | ||||||
| A | 5.75.136.13🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC | ||||||
| PTR | mx-a.mdump.de | ||||||
| TXT | v=spf1 include:spf.protection.mdump.de -all | ||||||
| SOA | nsa-1.s5b.orgdo-not-reply@mdump.de 2024-01-08 #67 | ||||||
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=1771291602 | ||||||
Up
mx-a.mdump.de |
Same first word
mdump.de |
Similar names
DNS History
5 records (5 active, 0 former)
●MXmx-a.mdump.de2026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 08:04:56
●A2a01:4f8:1c1e:e1b7::12026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 08:04:56
●A5.75.136.132026-02-27 → 2026-02-27 · 2 obs
● 2026-02-27 08:04:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| mdump.de | nsa-1.s5b.org, nsa-2.s5b.org | - |
✅ Authoritative Response
Server: 138.199.216.154
NS records: nsa-1.s5b.org, nsa-2.s5b.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.75.136.13 |
| AAAA | 1 | 2a01:4f8:1c1e:e1b7::1 |
| NS | 2 | nsa-2.s5b.org, nsa-1.s5b.org |
| MX | 1 | mx-a.mdump.de (pri: 0) |
| TXT | 1 | v=spf1 include:spf.protection.mdump.de - |
| SOA | 1 | nsa-1.s5b.org do-not-reply.mdump.de |
AI analysis
The parent of mx-a.mdump.de is mdump.de.
mdump.de resolves to two IP numbers: 2a01:4f8:1c1e:e1b7::1 and 5.75.136.13.
Other host names, such as mx-a.mdump.de, share IP numbers with mdump.de.
Two name servers nsa-1.s5b.org and nsa-2.s5b.org handle delegation for mdump.de.
mdump.de uses the same name server setup as other domains, for example linux-lan.net, s5b.org, straub-nv.de, straubs.eu and 87.83.185.in-addr.arpa.
Host names with two IP numbers:
nsa-1.s5b.org points to: 2a13:fc80:e000:53::1 and 185.83.87.16
nsa-2.s5b.org points to: 2a01:4f8:c2c:1794::1 and 138.199.216.154
mdump.de is handled by a single mail server, mx-a.mdump.de.
mdump.de uses the same mail server setup as other domains, for instance linux-lan.net and s5b.org.
Host mx-a.mdump.de resolves to two IPs: 2a01:4f8:1c1e:e1b7::1 and 5.75.136.13.