intergrund.ch - robtex.com
intergrund.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 2026-08-06 #45 | ||||||
Same first word
intergrund.se |
intergrund.com |
intergrund.de |
intergrund.ch |
Similar names
DNS History
11 records (6 active, 5 former)
●NS1.ctekns.ch2026-04-09 → 2026-08-06 · 3 obs
● 2026-04-09 00:13:56
● 2026-08-06 21:31:02
●NS2.ctekns.ch2026-04-09 → 2026-08-06 · 3 obs
● 2026-04-09 00:13:56
● 2026-08-06 21:31:02
●NS3.ctekns.ch2026-04-09 → 2026-08-06 · 3 obs
● 2026-04-09 00:13:56
● 2026-08-06 21:31:02
●NS4.ctekns.ch2026-04-09 → 2026-08-06 · 3 obs
● 2026-04-09 00:13:56
● 2026-08-06 21:31:02
○NSns.ch-meta.net2015-07-02 → 2020-02-25 · 4 obs
● 2020-02-25 17:53:08
○ 2026-04-09 00:13:56
○ 2026-08-06 21:31:02
○NSns2.ch-meta.net2015-07-02 → 2020-02-25 · 4 obs
● 2020-02-25 17:53:08
○ 2026-04-09 00:13:56
○ 2026-08-06 21:31:02
○NSns3.ch-meta.net2015-07-02 → 2020-02-25 · 4 obs
● 2020-02-25 17:53:08
○ 2026-04-09 00:13:56
○ 2026-08-06 21:31:02
●MXintergrund-ch.mail.protection.outlook.com2026-04-09 → 2026-08-06 · 3 obs
● 2026-04-09 00:13:56
● 2026-08-06 21:31:02
○MXmail1.intergrund.ch2015-07-02 → 2020-02-25 · 4 obs
● 2020-02-25 17:53:08
○ 2026-04-09 00:13:56
○ 2026-08-06 21:31:02
●A51.96.35.2052026-04-09 → 2026-08-06 · 3 obs
● 2026-04-09 00:13:56
● 2026-08-06 21:31:02
○A80.74.158.1002015-07-02 → 2020-02-25 · 4 obs
● 2020-02-25 17:53:08
○ 2026-04-09 00:13:56
○ 2026-08-06 21:31:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| intergrund.ch | 3.ctekns.ch, 1.ctekns.ch, 2.ctekns.ch, 4.ctekns.ch | 8 records |
✅ Authoritative Response
Server:205.251.193.3
NS records: 3.ctekns.ch, 1.ctekns.ch, 2.ctekns.ch, 4.ctekns.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for intergrund.ch (unsigned zone)
⏱️ Timing
Total: 499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.96.35.205 |
| NS | 4 | 1.ctekns.ch, 2.ctekns.ch... |
| MX | 1 | intergrund-ch.mail.protection.outlook.co |
| TXT | 2 | sophos-domain-verification=ac307cfd7e298, v=spf1 include:_spf.sui-inter.net includ |
| 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
intergrund.ch has exactly one IP address — 51.96.35.205.
soba-inter.com, www.haesler-ag.ch, atlantic-us-cars.ch plus two other host names have IP numbers in common with intergrund.ch.
Name Servers
Four name servers handle the delegation for intergrund.ch: 1.ctekns.ch, 2.ctekns.ch, 3.ctekns.ch and 4.ctekns.ch.
The name servers of intergrund.ch overlap at least partially with those of other domains — among them hagelzentrum.ch, supratrade.ch, fenuta.ch and two more.
These name servers commonly co-occur with the name servers ns1.ctek.ch, ns2.ctek.ch, ns1.netwings.net and ns2.netwings.net.
Each of the four hosts 1.ctekns.ch, 2.ctekns.ch, 3.ctekns.ch and 4.ctekns.ch has two IP addresses. 1.ctekns.ch points to 205.251.194.43 and 2600:9000:5302:2b00::1. 2.ctekns.ch points to 205.251.198.169 and 2600:9000:5306:a900::1. 3.ctekns.ch points to 205.251.193.3 and 2600:9000:5301:300::1. 4.ctekns.ch points to 205.251.197.219 and 2600:9000:5305:db00::1.
Mail Servers
intergrund.ch uses one mail server — intergrund-ch.mail.protection.outlook.com.
intergrund-ch.mail.protection.outlook.com has 8 IP addresses: 52.101.185.12, 52.101.185.13, 52.101.185.14 plus 5 more.