mail.ybs.ch - robtex.com
mail.ybs.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.162.56.50🇺🇸 PLUSSERVER-ASN1212.162.56.0/23 Symgenius GmbH & Co. KG | ||||||
| PTR | d59.x-mailer.de | ||||||
ybs.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.162.56.50🇺🇸 PLUSSERVER-ASN1212.162.56.0/23 Symgenius GmbH & Co. KG | ||||||
| NS | ns1.guests.ch ⭐ | ||||||
| NS | ns2.guests.ch | ||||||
| MX | mail.ybs.ch ⭐ | ||||||
| TXT | v=spf1 a mx include:spf1.x-mailer.de include:spf2.x-mailer.de ~all | ||||||
| SOA | ns1.guests.chhostmaster@ybs.ch 2017-01-30 #0 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A212.162.56.502015-05-14 → 2026-08-03 · 2 obs
● 2015-05-14 19:14:00
● 2026-08-03 06:34:04
● 2026-08-03 06:34:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, b.nic.ch, e.nic.ch, a.nic.ch... | - |
| ybs.ch | ns1.guests.ch, ns2.guests.ch | 2 records |
✅ Authoritative Response
Server:213.203.243.53
NS records: ns1.guests.ch, ns2.guests.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ybs.ch (unsigned zone)
⏱️ Timing
Total: 479ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.162.56.50 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.guests.ch, ns1.guests.ch)
Analysis
Mail Server Role
mail.ybs.ch serves as a mail server for ybs.ch.
IP Addresses
mail.ybs.ch points to a single IP number: 212.162.56.50.
Additional host names — nedic.ch, realtrading.ch, mesuco.ch and two others — share IP numbers with mail.ybs.ch.