dobatech.de - dns.ninja
dobatech.de
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=1786435608 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
●MXmx-01-eu-central-1.prod.hydra.sophos.com2026-04-01 → 2026-08-11 · 3 obs
● 2026-04-01 20:11:18
● 2026-08-11 08:17:16
●MXmx-02-eu-central-1.prod.hydra.sophos.com2026-04-01 → 2026-08-11 · 3 obs
● 2026-04-01 20:11:18
● 2026-08-11 08:17:16
○MXmx01.dobatech.de2015-06-23 → 2017-05-15 · 4 obs
● 2017-05-15 19:46:32
○ 2026-04-01 20:11:18
○ 2026-08-11 08:17:16
○MXmx02.dobatech.de2015-06-23 → 2017-05-15 · 4 obs
● 2017-05-15 19:46:32
○ 2026-04-01 20:11:18
○ 2026-08-11 08:17:16
●A185.76.237.1682026-04-01 → 2026-08-11 · 3 obs
● 2026-04-01 20:11:18
● 2026-08-11 08:17:16
●A2a00:1c98:60:1381::a441:fec12026-04-01 → 2026-08-11 · 3 obs
● 2026-04-01 20:11:18
● 2026-08-11 08:17:16
○A93.184.63.72015-06-23 → 2017-05-15 · 4 obs
● 2017-05-15 19:46:32
○ 2026-04-01 20:11:18
○ 2026-08-11 08:17:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dobatech.de | ns-c.tro.net, ns-b.tro.net, ns-a.tro.net, ns-d.tro.net | - |
✅ Authoritative Response
Server:185.132.35.161
NS records: ns-c.tro.net, ns-b.tro.net, ns-a.tro.net, ns-d.tro.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dobatech.de (unsigned zone)
⏱️ Timing
Total: 806ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.76.237.168 |
| AAAA | 1 | 2a00:1c98:60:1381::a441:fec1 |
| NS | 4 | ns-c.tro.net, ns-b.tro.net... |
| MX | 2 | mx-01-eu-central-1.prod.hydra.sophos.com, mx-02-eu-central-1.prod.hydra.sophos.com |
| TXT | 4 | v=spf1 a mx a:buxcnih3.myrdbx.io ip4:152, sophos-domain-verification=0a7bee8d02b8b... |
| SOA | 1 | ns-a.tro.net alexander\.boehning.dobatec |
Analysis
Hierarchy
mail-in.dobatech.de, mx01.dobatech.de, www.dobatech.de and mail-in2.dobatech.de are all subdomains of dobatech.de.
IP Addresses
dobatech.de points to the IP addresses 185.76.237.168 and 2a00:1c98:60:1381::a441:fec1
coachingberlinmitte.de, iho.de, www.fliesen-amendt.de plus two other host names have IP numbers in common with dobatech.de.
Name Servers
Four name servers handle the delegation for dobatech.de: ns-a.tro.net, ns-b.tro.net, ns-c.tro.net and ns-d.tro.net.
The name servers of dobatech.de overlap at least partially with those of other domains — among them duotemp.org, gwg-troisdorf.de, senio-aktiv.de and two more.
Each of the four hosts ns-a.tro.net, ns-b.tro.net, ns-c.tro.net and ns-d.tro.net has two IP addresses. ns-a.tro.net points to 217.160.80.161 and 2001:8d8:fe:53:217:160:80:161. ns-b.tro.net points to 217.160.81.161 and 2001:8d8:fe:53:217:160:81:161. ns-c.tro.net points to 185.132.35.161 and 2607:f1c0:fe:53:185:132:35:161. ns-d.tro.net points to 185.132.34.161 and 2607:f1c0:fe:53:185:132:34:161.
Mail Servers
dobatech.de uses two mail servers, mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com.
The mail server setup of dobatech.de matches that of other domains such as haserbau.de, bpw-online.de, ahw-ing.com and two others.
At least some of the mail servers used by dobatech.de are shared with other domains: ch-crepyenvalois.fr, hostmaster.bioversum-kranichstein.de, pieper.de and two others among them.
mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com each point to two IP numbers — 3.122.186.128 and 18.158.140.163 — making both hosts identical in their DNS resolution.
mx-01-eu-central-1.prod.hydra.sophos.com along with mx-02-eu-central-1.prod.hydra.sophos.com each resolve to 3.122.186.128 IP addresses.
mx-01-eu-central-1.prod.hydra.sophos.com along with mx-02-eu-central-1.prod.hydra.sophos.com each resolve to 18.158.140.163 IP addresses.