keller-bau.ch - robtex.com
keller-bau.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.141.100🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | rubin.metanet.ch | ||||||
| NS | ns2.ch-meta.net ⭐ | ||||||
| A | 2a00:1128:1:1::130:130🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | ns2.ch-meta.net | ||||||
| A | 80.74.130.130🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | ns2.ch-meta.net | ||||||
| NS | ns.ch-meta.net | ||||||
| A | 2a00:1128:1:1::130:30🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | ns.ch-meta.net | ||||||
| A | 80.74.130.30🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | ns.ch-meta.net | ||||||
| NS | ns3.ch-meta.net | ||||||
| A | 2a00:1128:1:1::144:44🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | ns3.ch-meta.net | ||||||
| A | 80.74.144.44🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | ns3.ch-meta.net | ||||||
| MX | mail.keller-bau.ch ⭐ | ||||||
| A | 80.74.141.100🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland | ||||||
| PTR | rubin.metanet.ch | ||||||
| SOA | ns.ch-meta.nethostmaster@metanet.ch 2014-10-20 #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 2026-04-23 #10 | ||||||
Subdomains
mail.keller-bau.ch |
Same first word
keller-bau.ch |
Similar names
DNS History
11 records (5 active, 6 former)
○NSadler.kservices.ch2015-06-28 → 2017-08-14 · 3 obs
● 2017-08-14 09:43:06
○ 2026-04-23 03:39:36
○NSbaer.kservices.ch2015-06-28 → 2017-08-14 · 3 obs
● 2017-08-14 09:43:06
○ 2026-04-23 03:39:36
○NSbiber.kservices.ch2015-06-28 → 2017-08-14 · 3 obs
● 2017-08-14 09:43:06
○ 2026-04-23 03:39:36
○NSmustang.kservices.ch2015-06-28 → 2017-08-14 · 3 obs
● 2017-08-14 09:43:06
○ 2026-04-23 03:39:36
●NSns.ch-meta.net2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 03:39:36
●NSns2.ch-meta.net2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 03:39:36
●NSns3.ch-meta.net2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 03:39:36
●MXmail.keller-bau.ch2015-06-28 → 2026-04-23 · 5 obs
● 2016-04-06 10:57:24
○ 2017-01-01 11:23:08
○ 2017-08-14 09:43:06
● 2026-04-23 03:39:36
○MXrubin.metanet.ch2017-01-01 → 2017-08-14 · 4 obs
● 2017-01-01 11:23:08
● 2017-08-14 09:43:06
○ 2026-04-23 03:39:36
○A194.124.156.222015-06-28 → 2017-08-14 · 3 obs
● 2017-08-14 09:43:06
○ 2026-04-23 03:39:36
●A80.74.141.1002026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 03:39:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| keller-bau.ch | ns2.ch-meta.net, ns.ch-meta.net, ns3.ch-meta.net | - |
✅ Authoritative Response
Server:80.74.130.130
NS records: ns2.ch-meta.net, ns.ch-meta.net, ns3.ch-meta.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keller-bau.ch (unsigned zone)
⏱️ Timing
Total: 1018ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.141.100 |
| NS | 3 | ns2.ch-meta.net, ns3.ch-meta.net... |
| MX | 1 | mail.keller-bau.ch (pri: 10) |
| SOA | 1 | ns.ch-meta.net hostmaster.metanet.ch |
Analysis
Hierarchy
The parent of mail.keller-bau.ch is keller-bau.ch.
IP Addresses
keller-bau.ch points to a single IP address: 80.74.141.100.
Other host names such as mail.solko.ch, pletscherstahl.ch, trauffercoating.com, mail.living-in-space.org and yoga-city.ch share IPs with keller-bau.ch.
Name Servers
keller-bau.ch is delegated to three name servers: ns2.ch-meta.net, ns3.ch-meta.net and ns.ch-meta.net.
keller-bau.ch at least partially shares name servers with other domains, for example mpvz.ch, leiserpublishing.net, cashare.eu, hirsig.net and tvwilchingen.ch.
These name servers are often used together with ns.ch-inter.net and ns2.ch-inter.net.
Host names with two IP numbers:
ns2.ch-meta.net points to 2a00:1128:1:1::130:130 and 80.74.130.130
ns3.ch-meta.net points to 2a00:1128:1:1::144:44 and 80.74.144.44
ns.ch-meta.net points to 2a00:1128:1:1::130:30 and 80.74.130.30
Mail Servers
The mail.keller-bau.ch mail server handles keller-bau.ch.
mail.keller-bau.ch points to a single IP number: 80.74.141.100.