kellermann.ch - dns.ninja
kellermann.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.26.55.248🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland | ||||||
| PTR | sl3113.web.hostpoint.ch | ||||||
| NS | ns1webserver3.leunet.ch ⭐ | ||||||
| A | 2a00:aac0:0:1::142🇨🇭 LEU-AS2a00:aac0::/29 | ||||||
| PTR | webserver3.leunet.ch | ||||||
| A | 212.203.32.142🇨🇭 LEU-AS212.203.32.0/19 Leunet AG Zuercherstrasse 108 CH-8500 Frauenfeld SWITZERLAND | ||||||
| PTR | webserver3.leunet.ch | ||||||
| NS | ns2webserver3.leunet.ch | ||||||
| A | 2a00:aac0:0:6::183🇨🇭 LEU-AS2a00:aac0::/29 | ||||||
| PTR | ns2webserver3.leunet.ch | ||||||
| A | 212.203.33.183🇨🇭 LEU-AS212.203.32.0/19 Leunet AG Zuercherstrasse 108 CH-8500 Frauenfeld SWITZERLAND | ||||||
| PTR | ns2webserver3.leunet.ch | ||||||
| MX | kellermann1.cleanmail.ch ⭐ | ||||||
| A | 91.212.152.10🇨🇭 NETPLUS91.212.152.0/24 | ||||||
| PTR | cm.cleanmail.ch | ||||||
| MX | kellermann2.cleanmail.ch(20) | ||||||
| A | 91.212.152.10🇨🇭 NETPLUS91.212.152.0/24 | ||||||
| PTR | cm.cleanmail.ch | ||||||
| TXT | google-site-verification=gs-ObLkOqv6XpFh9kgUs9qH-wW3AdnLxvK2KhPEvmYk | ||||||
| TXT | 1tm67j7hgvdpl9vn3gdujk379r | ||||||
| TXT | MS=ms28099718 | ||||||
| TXT | v=spf1 a mx mx:scalera.ch ip4:212.203.35.58 ip4:212.203.35.59 ip4:91.212.152.... | ||||||
| SOA | ns1webserver3.leunet.chinfo@kellermann.ch serial=1771953014 | ||||||
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 #6 | ||||||
Subdomains
mailin.kellermann.ch |
smtprelay.kellermann.ch |
fw1.kellermann.ch |
www.kellermann.ch |
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSns1.leunet.ch2009-01-14 → 2009-01-14 · 3 obs
○ 2015-09-03 05:59:58
○ 2026-07-29 01:30:02
○NSns1webserver2.leunet.ch2017-08-25 → 2018-08-21 · 5 obs
● 2017-08-25 12:02:16
● 2018-08-21 05:54:26
○ 2026-02-27 20:45:22
○ 2026-07-29 01:30:02
●NSns1webserver3.leunet.ch2015-09-03 → 2026-07-29 · 7 obs
● 2015-09-03 05:59:58
● 2017-02-11 19:55:40
○ 2017-08-25 12:02:16
○ 2018-08-21 05:54:26
● 2026-02-27 20:45:22
● 2026-07-29 01:30:02
○NSns2.leunet.ch2009-01-14 → 2009-01-14 · 3 obs
○ 2015-09-03 05:59:58
○ 2026-07-29 01:30:02
○NSns2webserver2.leunet.ch2017-08-25 → 2018-08-21 · 5 obs
● 2017-08-25 12:02:16
● 2018-08-21 05:54:26
○ 2026-02-27 20:45:22
○ 2026-07-29 01:30:02
●NSns2webserver3.leunet.ch2015-09-03 → 2026-07-29 · 7 obs
● 2015-09-03 05:59:58
● 2017-02-11 19:55:40
○ 2017-08-25 12:02:16
○ 2018-08-21 05:54:26
● 2026-02-27 20:45:22
● 2026-07-29 01:30:02
●MXkellermann1.cleanmail.ch2026-02-27 → 2026-07-29 · 3 obs
● 2026-02-27 20:45:22
● 2026-07-29 01:30:02
●MXkellermann2.cleanmail.ch2026-02-27 → 2026-07-29 · 3 obs
● 2026-02-27 20:45:22
● 2026-07-29 01:30:02
○MXmailin.kellermann.ch2009-01-14 → 2018-08-21 · 4 obs
● 2018-08-21 05:54:26
○ 2026-02-27 20:45:22
○ 2026-07-29 01:30:02
○A212.203.33.1822017-08-25 → 2018-08-21 · 5 obs
● 2017-08-25 12:02:16
● 2018-08-21 05:54:26
○ 2026-02-27 20:45:22
○ 2026-07-29 01:30:02
○A212.203.33.1832015-09-03 → 2017-02-11 · 5 obs
● 2015-09-03 05:59:58
● 2017-02-11 19:55:40
○ 2017-08-25 12:02:16
○ 2026-07-29 01:30:02
●A217.26.55.2482026-02-27 → 2026-07-29 · 3 obs
● 2026-02-27 20:45:22
● 2026-07-29 01:30:02
○A2a00:aac0::10272017-08-25 → 2017-10-24 · 5 obs
● 2017-08-25 12:02:16
● 2017-10-24 15:59:16
○ 2018-08-21 05:54:26
○ 2026-07-29 01:30:02
○A2a00:aac0:0:1::3f2018-08-21 → 2018-08-21 · 4 obs
● 2018-08-21 05:54:26
○ 2026-02-27 20:45:22
○ 2026-07-29 01:30:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, a.nic.ch, e.nic.ch, f.nic.ch... | - |
| kellermann.ch | ns2webserver3.leunet.ch, ns1webserver3.leunet.ch | - |
✅ Authoritative Response
Server:212.203.33.183
NS records: ns2webserver3.leunet.ch, ns1webserver3.leunet.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kellermann.ch (unsigned zone)
⏱️ Timing
Total: 2276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.26.55.248 |
| NS | 2 | ns2webserver3.leunet.ch, ns1webserver3.leunet.ch |
| MX | 2 | kellermann2.cleanmail.ch (pri: 20), kellermann1.cleanmail.ch (pri: 10) |
| TXT | 4 | v=spf1 a mx mx:scalera.ch ip4:212.203.35, google-site-verification=gs-ObLkOqv6XpFh... |
| SOA | 1 | ns1webserver3.leunet.ch info.kellermann. |
Analysis
Hierarchy
The domain kellermann.ch is a parent of mailin.kellermann.ch, smtprelay.kellermann.ch, fw1.kellermann.ch and www.kellermann.ch.
IP Addresses
kellermann.ch points to a single IP number: 217.26.55.248.
Additional host names — berchtold-holzbau.ch, mail.jaime.ch, susv.ch and two others — share IP numbers with kellermann.ch.
Name Servers
kellermann.ch has two authoritative name servers — ns1webserver3.leunet.ch and ns2webserver3.leunet.ch.
kellermann.ch shares its name server setup with other domains, including agrotourismus.ch, bauernhof-ferien.ch, dentatec.ch and two others.
The name servers for kellermann.ch overlap at least partially with those of other domains — for example purnatur.ch.
Both ns1webserver3.leunet.ch and ns2webserver3.leunet.ch have two IP addresses each. ns1webserver3.leunet.ch resolves to 212.203.32.142 and 2a00:aac0:0:1::142; ns2webserver3.leunet.ch resolves to 212.203.33.183 and 2a00:aac0:0:6::183.
Mail Servers
kellermann.ch has two mail servers: kellermann1.cleanmail.ch and kellermann2.cleanmail.ch.
kellermann.ch shares its mail server setup with other domains, such as purnatur.ch.
kellermann1.cleanmail.ch and kellermann2.cleanmail.ch each point to one IP address — 91.212.152.10.
The host names kellermann1.cleanmail.ch and kellermann2.cleanmail.ch both resolve to 91.212.152.10 IP addresses.