mantis2.knowball.ch - robtex.com
mantis2.knowball.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.192.245.101🇨🇭 SUNRISE193.192.224.0/19 CH-SUNRISE-960521 sunrise / TDC Switzerland AG | ||||||
knowball.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.namesrv.ch ⭐ | ||||||
| NS | ns2.namesrv.net | ||||||
| NS | ns3.namesrv.io | ||||||
| MX | mantis.knowball.ch ⭐ | ||||||
| MX | mantis2.knowball.ch ⭐ | ||||||
| SOA | ns1.namesrv.chhostmaster@dogado.de 2022-06-21 #1 | ||||||
MX for
Same first word
DNS History
1 record (1 active, 0 former)
●A193.192.245.1012017-03-22 → 2026-08-13 · 2 obs
● 2017-03-22 20:03:10
● 2026-08-13 19:02:20
● 2026-08-13 19:02:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | 10 records |
| knowball.ch | ns2.namesrv.net, ns3.namesrv.io, ns1.namesrv.ch | 2 records |
✅ Authoritative Response
Server:148.251.254.105
NS records: ns2.namesrv.net, ns3.namesrv.io, ns1.namesrv.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1030ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.192.245.101 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 10 (a.nic.ch, b.nic.ch, d.nic.ch...)
Out-of-bailiwick: 2 (ns1.namesrv.ch, ns1.namesrv.ch)
Analysis
Mail Server Role
knowball.ch uses mantis2.knowball.ch as a mail server.
mantis.knowball.ch frequently appears as a mail server alongside mantis2.knowball.ch.
IP Addresses
mantis2.knowball.ch resolves to one IP address: 193.192.245.101.
Other host names, such as mantis.knowball.ch, share IP numbers with mantis2.knowball.ch.