sd-gu.ch - robtex.com
sd-gu.ch
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 2026-03-26 #33 | ||||||
Same first word
sd-gu.ch |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.cyon.ch2026-02-28 → 2026-03-26 · 3 obs
● 2026-02-28 22:53:42
● 2026-03-26 15:43:14
●NSns2.cyon.ch2026-02-28 → 2026-03-26 · 3 obs
● 2026-02-28 22:53:42
● 2026-03-26 15:43:14
○NSns3.036.ch2015-06-08 → 2017-05-13 · 4 obs
● 2017-05-13 02:26:50
○ 2026-02-28 22:53:42
○ 2026-03-26 15:43:14
○NSns4.036.ch2015-06-08 → 2017-05-13 · 4 obs
● 2017-05-13 02:26:50
○ 2026-02-28 22:53:42
○ 2026-03-26 15:43:14
○NSns5.036.ch2015-06-08 → 2017-05-13 · 4 obs
● 2017-05-13 02:26:50
○ 2026-02-28 22:53:42
○ 2026-03-26 15:43:14
○MXcluster.hex2010.net2015-06-08 → 2017-05-13 · 4 obs
● 2017-05-13 02:26:50
○ 2026-02-28 22:53:42
○ 2026-03-26 15:43:14
●MXsdgu-ch0e.mail.protection.outlook.com2026-02-28 → 2026-03-26 · 3 obs
● 2026-02-28 22:53:42
● 2026-03-26 15:43:14
●A149.126.6.412026-02-28 → 2026-03-26 · 3 obs
● 2026-02-28 22:53:42
● 2026-03-26 15:43:14
○A185.117.168.362016-03-12 → 2017-05-13 · 5 obs
● 2016-03-12 10:53:30
● 2017-05-13 02:26:50
○ 2026-02-28 22:53:42
○ 2026-03-26 15:43:14
○A62.146.13.42015-06-08 → 2015-10-22 · 4 obs
● 2015-10-22 14:54:44
○ 2016-03-12 10:53:30
○ 2026-03-26 15:43:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| sd-gu.ch | ns2.cyon.ch, ns1.cyon.ch | 4 records |
✅ Authoritative Response
Server:91.206.24.2
NS records: ns2.cyon.ch, ns1.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sd-gu.ch (unsigned zone)
⏱️ Timing
Total: 1031ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.6.41 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | sdgu-ch0e.mail.protection.outlook.com (p |
| TXT | 2 | MS=ms61480171, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)
Analysis
IP Addresses
sd-gu.ch points to a single IP address: 149.126.6.41.
Other host names such as durrer-technik.ch, mint-architecture.ch, smil-luzern.ch, led-spot1.com and schweiz-led.com share IP numbers with sd-gu.ch.
Name Servers
sd-gu.ch is delegated to two name servers: ns1.cyon.ch and ns2.cyon.ch.
sd-gu.ch uses the same name server setup as other domains, including danet-oberwallis.ch, iso20022.ch, malanet.ch, takjoe.ch and arch-infogroup.ch.
sd-gu.ch shares name servers with other domains, at least partially; for example maeglin.ch and swisstraffic.org.
Host names with two IP numbers:
ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2.
ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2.
Mail Servers
The mail server for sd-gu.ch is sdgu-ch0e.mail.protection.outlook.com.
sdgu-ch0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.