katech.ch - dns.ninja
katech.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 2026-08-11 #0 | ||||||
Same first word
katech.fr |
katech.com |
katech.com.ar |
katech.com.pl |
katech.com.vn |
katech.cz |
katech.de |
katech.eu |
katech.dk |
katech.at |
katech.pl |
katech.re.kr |
katech.no |
katech.ca |
katech.hu |
katech.ch |
katech.kz |
katech.com.br |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.netzone.ch2015-07-06 → 2026-08-10 · 2 obs
● 2026-08-10 22:30:40
●NSns2.netzone.ch2015-07-06 → 2026-08-10 · 2 obs
● 2026-08-10 22:30:40
●NSns3.netzone.ch2015-07-06 → 2026-08-10 · 2 obs
● 2026-08-10 22:30:40
●MXkatech-ch.mail.protection.outlook.com2026-02-18 → 2026-08-10 · 3 obs
● 2026-02-18 11:19:38
● 2026-08-10 22:30:40
○MXmx.netzone.ch2015-07-06 → 2017-03-21 · 4 obs
● 2017-03-21 14:46:40
○ 2026-02-18 11:19:38
○ 2026-08-10 22:30:40
●A2001:918:ff23:197:115::12026-02-18 → 2026-08-10 · 3 obs
● 2026-02-18 11:19:38
● 2026-08-10 22:30:40
●A212.243.197.1152026-02-18 → 2026-08-10 · 3 obs
● 2026-02-18 11:19:38
● 2026-08-10 22:30:40
○A212.243.197.1162016-06-30 → 2017-03-21 · 5 obs
● 2016-06-30 11:58:48
● 2017-03-21 14:46:40
○ 2026-02-18 11:19:38
○ 2026-08-10 22:30:40
○A212.243.197.292015-07-06 → 2016-03-08 · 4 obs
● 2016-03-08 09:47:40
○ 2016-06-30 11:58:48
○ 2026-08-10 22:30:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| katech.ch | ns2.netzone.ch, ns1.netzone.ch, ns3.netzone.ch | 8 records |
✅ Authoritative Response
Server:176.97.158.89
NS records: ns2.netzone.ch, ns1.netzone.ch, ns3.netzone.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.243.197.115 |
| AAAA | 1 | 2001:918:ff23:197:115::1 |
| NS | 3 | ns2.netzone.ch, ns3.netzone.ch... |
| MX | 1 | katech-ch.mail.protection.outlook.com (p |
| TXT | 2 | MS=ms43013795, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.netzone.ch hostmaster.netzone.ch |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns3.netzone.ch, ns3.netzone.ch, ns2.netzone.ch...)
Analysis
IP Addresses
katech.ch directs to two IP numbers, 212.243.197.115 and 2001:918:ff23:197:115::1
bewerbungsberater.ch, dacha.ch, wordpresshosting.ch plus two other host names have IP numbers in common with katech.ch.
Name Servers
The authoritative name servers for katech.ch are ns1.netzone.ch, ns2.netzone.ch and ns3.netzone.ch — three in total.
katech.ch partially shares its NS delegation with several other domains, including nergi.ch, musicman-otto.ch, svti-gruppe.ch and two others.
Host names with four IP addresses:
ns3.netzone.ch maps to the following IP addresses: 176.97.158.89, 192.174.68.89, 2001:67c:1bc::89 and 2001:67c:10b8::89.
Host names pointing to two IP addresses:
ns1.netzone.ch directs traffic to 192.174.68.23 and 2001:67c:1bc::23.
ns2.netzone.ch directs traffic to 176.97.158.23 and 2001:67c:10b8::23.
Mail Servers
katech.ch uses one mail server — katech-ch.mail.protection.outlook.com.
katech-ch.mail.protection.outlook.com has 8 IP addresses: 52.101.185.12, 52.101.185.13, 52.101.185.14 plus 5 more.