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 | v=spf1 a mx mx:scalera.ch ip4:212.203.35.58 ip4:212.203.35.59 ip4:91.212.152.... | ||||||
| TXT | MS=ms28099718 | ||||||
| TXT | 1tm67j7hgvdpl9vn3gdujk379r | ||||||
| TXT | google-site-verification=gs-ObLkOqv6XpFh9kgUs9qH-wW3AdnLxvK2KhPEvmYk | ||||||
| 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 2026-06-12 #2 | ||||||
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
○ 2026-06-11 23:31:16
○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
○ 2026-06-11 23:31:16
●NSns1webserver3.leunet.ch2015-09-03 → 2026-06-11 · 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
● 2026-06-11 23:31:16
○NSns2.leunet.ch2009-01-14 → 2009-01-14 · 3 obs
○ 2015-09-03 05:59:58
○ 2026-06-11 23:31:16
○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
○ 2026-06-11 23:31:16
●NSns2webserver3.leunet.ch2015-09-03 → 2026-06-11 · 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
● 2026-06-11 23:31:16
●MXkellermann1.cleanmail.ch2026-02-27 → 2026-06-11 · 3 obs
● 2026-02-27 20:45:22
● 2026-06-11 23:31:16
●MXkellermann2.cleanmail.ch2026-02-27 → 2026-06-11 · 3 obs
● 2026-02-27 20:45:22
● 2026-06-11 23:31:16
○MXmailin.kellermann.ch2009-01-14 → 2018-08-21 · 4 obs
● 2018-08-21 05:54:26
○ 2026-02-27 20:45:22
○ 2026-06-11 23:31:16
○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
○ 2026-06-11 23:31:16
○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
○ 2026-06-11 23:31:16
●A217.26.55.2482026-02-27 → 2026-06-11 · 3 obs
● 2026-02-27 20:45:22
● 2026-06-11 23:31:16
○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
○ 2026-06-11 23:31:16
○A2a00:aac0:0:1::3f2018-08-21 → 2018-08-21 · 4 obs
● 2018-08-21 05:54:26
○ 2026-02-27 20:45:22
○ 2026-06-11 23:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | e.nic.ch, b.nic.ch, d.nic.ch, a.nic.ch... | - |
| kellermann.ch | ns1webserver3.leunet.ch, ns2webserver3.leunet.ch | - |
✅ Authoritative Response
Server:212.203.32.142
NS records: ns1webserver3.leunet.ch, ns2webserver3.leunet.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kellermann.ch (unsigned zone)
⏱️ Timing
Total: 2548ms | 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 | 1tm67j7hgvdpl9vn3gdujk379r, v=spf1 a mx mx:scalera.ch ip4:212.203.35... |
| 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 — mail.jaime.ch, susv.ch, sl3113.web.hostpoint.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 bauernhof-ferien.ch, dentatec.ch, leu.tv and two others.
The name servers for kellermann.ch overlap at least partially with those of other domains — for example purnatur.ch.
These name servers tend to be used in conjunction with the name servers ns1webserver2.leunet.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.