mail.codebook.ch - dns.ninja
mail.codebook.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.152.60🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | avogadro.sui-inter.net | ||||||
codebook.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 80.74.152.60🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| NS | ch.pro.io ⭐ | ||||||
| NS | nl.pro.io | ||||||
| NS | p.dnh.net | ||||||
| MX | mail.codebook.ch ⭐ | ||||||
| TXT | v=spf1 include:_spf.sui-inter.net +mx +a -all | ||||||
| SOA | ch.pro.iohostmaster@codebook.ch 2020-04-13 #1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A80.74.152.602026-03-25 → 2026-07-27 · 2 obs
● 2026-03-25 15:13:26
● 2026-07-27 09:21:12
● 2026-07-27 09:21:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| codebook.ch | nl.pro.io, ch.pro.io, p.dnh.net | - |
✅ Authoritative Response
Server:109.237.143.19
NS records: nl.pro.io, ch.pro.io, p.dnh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 4701ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.152.60 |
Analysis
Mail Server Role
mail.codebook.ch serves as a mail server for codebook.ch.
IP Addresses
mail.codebook.ch points to a single IP number: 80.74.152.60.
Additional host names — mail.domain-partners.ch, buser-software.net, psicooncologia.ch and two others — share IP numbers with mail.codebook.ch.