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1 | # CT 117 – Technitium DNS |
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| 3 | > [!NOTE] |
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4 | > CT 117 hostet den **Technitium DNS Server** — den primaeren DNS-Resolver fuer das gesamte lscloud-Netz. Er ist ueber `dns.ls-cloud.biz` oeffentlich fuer die Web-UI erreichbar. |
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5 | |||||||
| 6 | ## Basisdaten |
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| 7 | ||||||||
| 8 | | Eigenschaft | Wert | |
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| 9 | |---|---| |
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| 10 | | **CT-ID** | `117` | |
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| 11 | | **Name** | `technitium-dns` | |
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| 12 | | **IP** | `192.168.178.87` | |
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13 | | **OS** | Debian 12 | |
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| 14 | | **Web-UI intern** | `http://192.168.178.87:5380` | |
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| 15 | | **Web-UI extern** | `https://dns.ls-cloud.biz` | |
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| 16 | | **DNS-Port** | `53/tcp`, `53/udp` | |
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17 | | **Dienst** | `dns.service` (systemd) | |
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| 18 | | **Install-Pfad** | `/opt/technitium/dns/` | |
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| 19 | | **Version** | v15.2.0 (Stand 2026-05-28) | |
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20 | |||||||
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21 | ## Konfiguration |
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22 | |||||||
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23 | - **Upstream:** Cloudflare DoH + Quad9 DoH |
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| 24 | - **Blocklisten:** OISD Big, HaGeZi Pro++, URLhaus, HaGeZi TIF (~48 MB, taeglich aktualisiert) |
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| 25 | - Fritz!Box DHCP zeigt auf `192.168.178.87` |
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26 | |||||||
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27 | ## Update-Verfahren |
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28 | |||||||
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29 | ```bash |
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| 30 | pct exec 117 -- bash -c 'curl -fsSL https://download.technitium.com/dns/install.sh | bash' |
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| 31 | ``` |
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| 32 | ||||||||
| 33 | ## Pruefung |
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34 | |||||||
| 35 | ```bash |
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| 36 | pct status 117 |
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37 | pct exec 117 -- systemctl status dns.service |
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| 38 | pct exec 117 -- ss -ltnup | grep -E '53|5380' |
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39 | curl -kI https://dns.ls-cloud.biz |
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40 | ``` |
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| 41 | ||||||||
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42 | ## Hintergrund |
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43 | |||||||
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44 | Technitium DNS hat **Pi-hole auf CT 110** abgeloest. CT 110 lief frueher als Pi-hole-DNS-Container auf IP 192.168.178.78 und wurde spaeter komplett zu Termix umgebaut. DNS laeuft seither auf CT 117. |
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