csd-uster.ch - robtex.com
csd-uster.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 49.12.165.188🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | lx24.hoststar.hosting | ||||||
| NS | ns1.hoststar.hosting ⭐ | ||||||
| A | 88.99.214.141🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.hoststar.hosting | ||||||
| NS | ns2.hoststar.hosting | ||||||
| A | 185.48.228.80🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH | ||||||
| PTR | ns2.hoststar.hosting | ||||||
| MX | mail.csd-uster.ch ⭐ | ||||||
| A | 49.12.165.188🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
| PTR | lx24.hoststar.hosting | ||||||
| TXT | v=spf1 a:csd-uster.ch mx ~all | ||||||
| SOA | ns1.hoststar.hostinghostmaster@csd-uster.ch 2026-04-02 #1 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-04-03 #17 | ||||||
Subdomains
mail.csd-uster.ch |
Same first word
csd-uster.ch |
DNS History
10 records (4 active, 6 former)
○NSdns1.mcudns.ch2015-06-21 → 2017-02-02 · 4 obs
● 2017-02-02 00:57:28
○ 2018-12-15 01:17:44
○ 2026-04-03 07:02:36
○NSdns2.mcudns.ch2015-06-21 → 2017-02-02 · 4 obs
● 2017-02-02 00:57:28
○ 2018-12-15 01:17:44
○ 2026-04-03 07:02:36
●NSns1.hoststar.hosting2026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 07:02:36
●NSns2.hoststar.hosting2026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 07:02:36
○NSns93.hoststar.ch2018-12-15 → 2018-12-15 · 3 obs
● 2018-12-15 01:17:44
○ 2026-04-03 07:02:36
○NSns94.hoststar.ch2018-12-15 → 2018-12-15 · 3 obs
● 2018-12-15 01:17:44
○ 2026-04-03 07:02:36
●MXmail.csd-uster.ch2015-06-21 → 2026-04-03 · 2 obs
● 2026-04-03 07:02:36
●A49.12.165.1882026-04-03 → 2026-04-03 · 2 obs
● 2026-04-03 07:02:36
○A80.74.143.762015-06-21 → 2017-02-02 · 4 obs
● 2017-02-02 00:57:28
○ 2018-12-15 01:17:44
○ 2026-04-03 07:02:36
○A88.198.68.982018-12-15 → 2018-12-15 · 3 obs
● 2018-12-15 01:17:44
○ 2026-04-03 07:02:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| csd-uster.ch | ns2.hoststar.hosting, ns1.hoststar.hosting | - |
✅ Authoritative Response
Server:185.48.228.80
NS records: ns2.hoststar.hosting, ns1.hoststar.hosting
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1123ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.165.188 |
| NS | 2 | ns1.hoststar.hosting, ns2.hoststar.hosting |
| MX | 1 | mail.csd-uster.ch (pri: 10) |
| TXT | 1 | v=spf1 a:csd-uster.ch mx ~all |
| SOA | 1 | ns1.hoststar.hosting hostmaster.csd-uste |
Analysis
Hierarchy
csd-uster.ch is the parent of mail.csd-uster.ch.
IP Addresses
csd-uster.ch resolves to a single IP: 49.12.165.188.
Other host names, for instance teamunlimited.at, luethi-chleehof.ch, mail.schuster-on-tour.at, saisampan.ch and maciacchini.com share IP numbers with csd-uster.ch.
Name Servers
csd-uster.ch has two name servers: ns1.hoststar.hosting and ns2.hoststar.hosting.
csd-uster.ch shares the same name server setup as other domains, for example dramax.at, 4we.ch, ulrikehager.at, vd-r.ch and doublek.ch.
csd-uster.ch at least partially shares name servers with other domains; for example andreas-hofmann.ch and cleantechnologies.ch; privero.de and wangerimmobilien.net.
These name servers are commonly used together with ns57.hoststar.ch and ns58.hoststar.ch.
Host names with a single IP:
ns1.hoststar.hosting points to 88.99.214.141
ns2.hoststar.hosting points to 185.48.228.80
Mail Servers
csd-uster.ch is handled by a single mail server, mail.csd-uster.ch.
Host name mail.csd-uster.ch points to IP 49.12.165.188.