dr-keller.ch - robtex.com
dr-keller.ch
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 2026-04-12 #12 | ||||||
Same first word
DNS History
5 records (4 active, 1 former)
●NSns05.kallysoft.com2015-05-31 → 2026-04-12 · 2 obs
● 2026-04-12 04:15:50
●NSns06.kallysoft.com2015-05-31 → 2026-04-12 · 2 obs
● 2026-04-12 04:15:50
●NSns07.kallysoft.com2015-05-31 → 2026-04-12 · 2 obs
● 2026-04-12 04:15:50
●MXdrkeller-ch0e.mail.protection.outlook.com2026-03-05 → 2026-04-12 · 3 obs
● 2026-03-05 16:28:34
● 2026-04-12 04:15:50
○MXsmtp.dr-keller.ch2015-05-31 → 2017-05-12 · 4 obs
● 2017-05-12 19:03:20
○ 2026-03-05 16:28:34
○ 2026-04-12 04:15:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| dr-keller.ch | ns07.kallysoft.com, ns06.kallysoft.com, ns05.kallysoft.com | - |
✅ Authoritative Response
Server:81.63.153.18
NS records: ns07.kallysoft.com, ns06.kallysoft.com, ns05.kallysoft.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dr-keller.ch (unsigned zone)
⏱️ Timing
Total: 4974ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns05.kallysoft.com, ns07.kallysoft.com... |
| MX | 1 | drkeller-ch0e.mail.protection.outlook.co |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns06.kallysoft.com webmaster.kallysoft.c |
Analysis
Name Servers
dr-keller.ch is delegated to name servers ns05.kallysoft.com, ns06.kallysoft.com and ns07.kallysoft.com.
dr-keller.ch at least partially shares name servers with other domains such as 33.248.89.in-addr.arpa, graduations.ch, lombi.ch, alcon-logistics.com and wa(0x73686974)apeshop.ch.
These name servers are commonly used with ns08.kallysoft.com and ns06.kallysoft.ch.
Host names with a single IP:
ns05.kallysoft.com points to 81.63.153.18
ns06.kallysoft.com points to 89.248.40.26
ns07.kallysoft.com points to 89.248.32.7
Mail Servers
dr-keller.ch is handled by a single mail server, drkeller-ch0e.mail.protection.outlook.com.
drkeller-ch0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.