bauengineering.ch - dns.ninja
bauengineering.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.148.70🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | antiqua.sui-inter.net | ||||||
| NS | ns1.ria.ch ⭐ | ||||||
| A | 80.74.136.136🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, part of group.one | ||||||
| PTR | ch.ch-inter.net | ||||||
| NS | ns2.ria.ch | ||||||
| A | 78.46.32.78🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | de.ch-inter.net | ||||||
| NS | ns3.ria.ch ⚠️ Not in parent delegation | ||||||
| A | 62.212.66.135🇳🇱 LEASEWEB-NL-AMS-0162.212.64.0/19 LEASEWEB | ||||||
| PTR | nl.ch-inter.net | ||||||
| MX | mail.bauengineering.ch ⭐ | ||||||
| A | 80.74.148.70🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | antiqua.sui-inter.net | ||||||
| TXT | v=spf1 include:_spf.sui-inter.net +mx +a ~all | ||||||
| SOA | ns1.ria.chwebmaster@ria.ch 2026-03-31 #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 2026-07-29 #13 | ||||||
Subdomains
Same first word
bauengineering.de |
bauengineering.com |
bauengineering.net |
bauengineering.ch |
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.bauengineering.ch2015-08-13 → 2026-07-29 · 2 obs
● 2026-07-29 05:14:04
●A80.74.148.702015-08-13 → 2026-07-29 · 2 obs
● 2026-07-29 05:14:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, f.nic.ch, a.nic.ch... | - |
| bauengineering.ch | ns1.ria.ch, ns2.ria.ch | 2 records |
✅ Authoritative Response
Server:78.46.32.78
NS records: ns1.ria.ch, ns2.ria.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bauengineering.ch (unsigned zone)
⏱️ Timing
Total: 486ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.148.70 |
| NS | 3 | ns3.ria.ch, ns1.ria.ch... |
| MX | 1 | mail.bauengineering.ch (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.sui-inter.net +mx +a |
| SOA | 1 | ns1.ria.ch webmaster.ria.ch |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ria.ch, ns2.ria.ch)
Analysis
Hierarchy
The parent domain of *.bauengineering.ch and mail.bauengineering.ch is bauengineering.ch.
IP Addresses
bauengineering.ch directs to one IP number, which is 80.74.148.70.
Among the host names that share IP numbers with bauengineering.ch are krippemoewe.ch, jumi.ch, rais.ch and two others.
Name Servers
The authoritative name servers for bauengineering.ch are ns1.ria.ch, ns2.ria.ch and ns3.ria.ch — three in total.
bauengineering.ch shares at least some of its name servers with other domains, including halos.ch, domus-ag.ch, afriso.ch and two others.
The hostnames ns1.ria.ch, ns2.ria.ch and ns3.ria.ch each resolve to a single IP: ns1.ria.ch → 80.74.136.136, ns2.ria.ch → 78.46.32.78, ns3.ria.ch → 62.212.66.135.
Mail Servers
bauengineering.ch routes its mail through a single mail server, mail.bauengineering.ch.
mail.bauengineering.ch directs to just one IP number, 80.74.148.70.