protoolstraining.ch - dns.ninja
protoolstraining.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.144.100🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | taurinus.sui-inter.net | ||||||
| NS | ns.ch-inter.net ⭐ | ||||||
| A | 2a00:1128:1:1::130:180🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | ns.ch-inter.net | ||||||
| A | 80.74.130.180🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one | ||||||
| PTR | ns.ch-inter.net | ||||||
| NS | ns1.novalab.ch | ||||||
| A | 80.74.130.203🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one | ||||||
| PTR | ns.ch-inter.net | ||||||
| NS | ns2.novalab.ch | ||||||
| A | 80.74.144.45🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | ns2.ch-inter.net | ||||||
| MX | mail.protoolstraining.ch ⭐ | ||||||
| A | 80.74.144.100🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | taurinus.sui-inter.net | ||||||
| SOA | ns.ch-inter.nethostmaster@metanet.ch 2007-10-20 #1 | ||||||
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 2026-07-31 #6 | ||||||
Subdomains
Same first word
protoolstraining.com |
protoolstraining.ch |
DNS History
5 records (5 active, 0 former)
●NSns.ch-inter.net2015-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 01:33:02
●NSns1.novalab.ch2015-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 01:33:02
●NSns2.novalab.ch2015-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 01:33:02
●MXmail.protoolstraining.ch2015-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 01:33:02
●A80.74.144.1002015-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 01:33:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, e.nic.ch, f.nic.ch, b.nic.ch... | - |
| protoolstraining.ch | ns2.novalab.ch, ns1.novalab.ch | - |
✅ Authoritative Response
Server:80.74.130.203
NS records: ns2.novalab.ch, ns1.novalab.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protoolstraining.ch (unsigned zone)
⏱️ Timing
Total: 1900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.144.100 |
| NS | 2 | ns2.novalab.ch, ns1.novalab.ch |
| MX | 1 | mail.protoolstraining.ch (pri: 10) |
| SOA | 1 | ns.ch-inter.net hostmaster.metanet.ch |
Analysis
Hierarchy
protoolstraining.ch serves as the parent of mail.protoolstraining.ch and www.protoolstraining.ch.
IP Addresses
protoolstraining.ch has exactly one IP address — 80.74.144.100.
mail.sima-perl.ch, mail.apres-soleil.ch, www.clav.ch plus two other host names have IP numbers in common with protoolstraining.ch.
Name Servers
The authoritative name servers for protoolstraining.ch are ns1.novalab.ch, ns2.novalab.ch and ns.ch-inter.net — three in total.
protoolstraining.ch shares at least some of its name servers with other domains, including hostingschweiz.ch, gastro-bern.ch, de2sign.com and two others.
These name servers are frequently seen alongside ns2.ch-inter.net, ns2.ch-meta.net, ns.ch-meta.net and 5 other name servers.
Host names pointing to two IP addresses:
ns.ch-inter.net directs traffic to 80.74.130.180 and 2a00:1128:1:1::130:180.
Host names resolving to a single IP address:
ns1.novalab.ch has the IP address 80.74.130.203.
ns2.novalab.ch has the IP address 80.74.144.45.
Mail Servers
protoolstraining.ch uses one mail server — mail.protoolstraining.ch.
mail.protoolstraining.ch directs to just one IP number, 80.74.144.100.