mail1.intergrund.ch - robtex.com
mail1.intergrund.ch
| DNSSEC | ⚠️ Not signed | ||||||
intergrund.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.96.35.205🇨🇭 Amazon51.96.0.0/16 EC2 ZRH prefix | ||||||
| NS | 4.ctekns.ch ⭐ | ||||||
| NS | 1.ctekns.ch | ||||||
| NS | 2.ctekns.ch | ||||||
| NS | 3.ctekns.ch | ||||||
| MX | intergrund-ch.mail.protection.outlook.com ⭐ | ||||||
| TXT | sophos-domain-verification=ac307cfd7e298dad0ecfeec6f4f0cd32c27ad2446aa9840999... | ||||||
| TXT | v=spf1 include:_spf.sui-inter.net include:spf.protection.outlook.com -all | ||||||
| SOA | 4.ctekns.chhostmaster@ctekns.ch 2026-07-16 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A46.140.162.682015-07-25 → 2016-07-21 · 4 obs
● 2015-07-25 18:57:44
● 2016-07-21 07:29:20
○ 2026-04-09 00:13:54
○ 2026-08-07 20:19:44
● 2016-07-21 07:29:20
○ 2026-04-09 00:13:54
○ 2026-08-07 20:19:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| intergrund.ch | 1.ctekns.ch, 2.ctekns.ch, 3.ctekns.ch, 4.ctekns.ch | 8 records |
✅ Authoritative Response
Server:205.251.194.43
NS records: 1.ctekns.ch, 2.ctekns.ch, 3.ctekns.ch, 4.ctekns.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for intergrund.ch (unsigned zone)
⏱️ Timing
Total: 323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (1.ctekns.ch, 2.ctekns.ch, 3.ctekns.ch...)