tcchur.ch - robtex.com
tcchur.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 2026-08-15 #1 | ||||||
Same first word
tcchur.ch |
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns1.deep.ch2015-08-01 → 2017-08-17 · 4 obs
● 2017-08-17 01:24:02
○ 2026-02-20 09:59:40
○ 2026-08-14 22:52:34
○NSdns2.deep.ch2015-08-01 → 2017-08-17 · 4 obs
● 2017-08-17 01:24:02
○ 2026-02-20 09:59:40
○ 2026-08-14 22:52:34
●NSns1.cyon.ch2026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 09:59:40
● 2026-08-14 22:52:34
●NSns2.cyon.ch2026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 09:59:40
● 2026-08-14 22:52:34
○MXmx1.deep.ch2015-08-01 → 2017-08-17 · 4 obs
● 2017-08-17 01:24:02
○ 2026-02-20 09:59:40
○ 2026-08-14 22:52:34
○MXmx2.deep.ch2015-08-01 → 2017-08-17 · 4 obs
● 2017-08-17 01:24:02
○ 2026-02-20 09:59:40
○ 2026-08-14 22:52:34
●MXtcchur-ch.mail.protection.outlook.com2026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 09:59:40
● 2026-08-14 22:52:34
●A149.126.4.622026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 09:59:40
● 2026-08-14 22:52:34
○A217.71.249.712015-08-01 → 2017-08-17 · 4 obs
● 2017-08-17 01:24:02
○ 2026-02-20 09:59:40
○ 2026-08-14 22:52:34
●A2a01:ab20:0:4::622026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 09:59:40
● 2026-08-14 22:52:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, b.nic.ch, e.nic.ch, d.nic.ch... | - |
| tcchur.ch | ns1.cyon.ch, ns2.cyon.ch | 4 records |
✅ Authoritative Response
Server:185.174.216.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcchur.ch (unsigned zone)
⏱️ Timing
Total: 696ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.62 |
| AAAA | 1 | 2a01:ab20:0:4::62 |
| NS | 2 | ns1.cyon.ch, ns2.cyon.ch |
| MX | 1 | tcchur-ch.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 a include:spf.protection.outlook. |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.cyon.ch, ns2.cyon.ch, ns1.cyon.ch...)
Analysis
IP Addresses
tcchur.ch resolves to the IP addresses 149.126.4.62 and 2a01:ab20:0:4::62
Two other host names, along with whiteelephant.ch, mail.rinke.fr and gebaschtel.ch, also share IP numbers with tcchur.ch.
Name Servers
tcchur.ch uses two name servers for its delegation: ns1.cyon.ch and ns2.cyon.ch.
tcchur.ch shares its NS records with other domains, for example delta-kredi.ch, berentuna.com, inaf.ch and two others.
At least some of tcchur.ch's name servers are also used by other domains, among them airprishtina.eu.
The two host names ns1.cyon.ch and ns2.cyon.ch each have a pair of IP addresses: ns1.cyon.ch has 185.174.216.2 and 2a01:ab20:0:185::2, and ns2.cyon.ch has 91.206.24.2 and 2001:67c:234::2.
Mail Servers
The sole mail server for tcchur.ch is tcchur-ch.mail.protection.outlook.com.
With 8 IP addresses total, tcchur-ch.mail.protection.outlook.com resolves to 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 others.