fertech.ch - dns.ninja
fertech.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 2026-07-22 #14 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NS1.ctekns.ch2026-03-25 → 2026-07-22 · 3 obs
● 2026-03-25 11:01:06
● 2026-07-22 05:14:12
●NS2.ctekns.ch2026-03-25 → 2026-07-22 · 3 obs
● 2026-03-25 11:01:06
● 2026-07-22 05:14:12
●NS3.ctekns.ch2026-03-25 → 2026-07-22 · 3 obs
● 2026-03-25 11:01:06
● 2026-07-22 05:14:12
●NS4.ctekns.ch2026-03-25 → 2026-07-22 · 3 obs
● 2026-03-25 11:01:06
● 2026-07-22 05:14:12
○NSdns1.slynet.ch2015-05-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:57:46
○ 2026-03-25 11:01:06
○ 2026-07-22 05:14:12
○NSdns3.slynet.net2015-05-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:57:46
○ 2026-03-25 11:01:06
○ 2026-07-22 05:14:12
○NSdns5.slynet.ch2015-05-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:57:46
○ 2026-03-25 11:01:06
○ 2026-07-22 05:14:12
○MXantispam10.slynet.ch2015-05-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:57:46
○ 2026-03-25 11:01:06
○ 2026-07-22 05:14:12
○MXantispam20.slynet.ch2015-05-19 → 2017-04-19 · 4 obs
● 2017-04-19 02:57:46
○ 2026-03-25 11:01:06
○ 2026-07-22 05:14:12
●MXfertech-ch.mail.protection.outlook.com2026-03-25 → 2026-07-22 · 3 obs
● 2026-03-25 11:01:06
● 2026-07-22 05:14:12
●A198.202.211.12026-03-25 → 2026-07-22 · 2 obs
● 2026-07-22 05:14:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | e.nic.ch, f.nic.ch, b.nic.ch, d.nic.ch... | - |
| fertech.ch | 3.ctekns.ch, 1.ctekns.ch, 2.ctekns.ch, 4.ctekns.ch | 8 records |
✅ Authoritative Response
Server:205.251.197.219
NS records: 3.ctekns.ch, 1.ctekns.ch, 2.ctekns.ch, 4.ctekns.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fertech.ch (unsigned zone)
⏱️ Timing
Total: 365ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 4 | 1.ctekns.ch, 2.ctekns.ch... |
| MX | 1 | fertech-ch.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | 4.ctekns.ch hostmaster.ctekns.ch |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (4.ctekns.ch, 3.ctekns.ch, 2.ctekns.ch...)
Analysis
IP Addresses
fertech.ch resolves to one IP address: 198.202.211.1.
linea.com, conversation.us, gogoguest.com and two other host names share IP numbers with fertech.ch.
Name Servers
The authoritative name servers for fertech.ch are 1.ctekns.ch, 2.ctekns.ch, 3.ctekns.ch and 4.ctekns.ch.
fertech.ch has at least partial name server overlap with other domains, such as car-logistics.ch, galaxy713.ch, souvenirshopping.ch and two others.
It is common to find these name servers paired with the name servers ns1.ctek.ch, ns2.ctek.ch, ns1.netwings.net and ns2.netwings.net.
1.ctekns.ch, 2.ctekns.ch, 3.ctekns.ch and 4.ctekns.ch all point to exactly two IP numbers each: 1.ctekns.ch → 205.251.194.43 and 2600:9000:5302:2b00::1; 2.ctekns.ch → 205.251.198.169 and 2600:9000:5306:a900::1; 3.ctekns.ch → 205.251.193.3 and 2600:9000:5301:300::1; 4.ctekns.ch → 205.251.197.219 and 2600:9000:5305:db00::1.
Mail Servers
Mail for fertech.ch is handled by a single mail server, fertech-ch.mail.protection.outlook.com.
fertech-ch.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 others.