rtdr-sg.ch - robtex.com
rtdr-sg.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:41c0:94:231:94::122🇨🇭 DATAWIRE-AS2a00:41c0::/29 DATAWIRE AG IPv6 | ||||||
| PTR | www08.servertown.ch | ||||||
| A | 94.231.94.122🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| NS | ns081.servertown.ch ⭐ | ||||||
| A | 2a00:41c0:94:231:94::122🇨🇭 DATAWIRE-AS2a00:41c0::/29 DATAWIRE AG IPv6 | ||||||
| PTR | www08.servertown.ch | ||||||
| A | 94.231.94.122🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| PTR | www08.servertown.ch | ||||||
| NS | ns082.servertown.ch | ||||||
| A | 2a00:41c0:94:231:94::123🇨🇭 DATAWIRE-AS2a00:41c0::/29 DATAWIRE AG IPv6 | ||||||
| A | 94.231.94.123🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| MX | mail.rtdr-sg.ch ⭐ | ||||||
| A | 2a00:41c0:94:231:94::122🇨🇭 DATAWIRE-AS2a00:41c0::/29 DATAWIRE AG IPv6 | ||||||
| PTR | www08.servertown.ch | ||||||
| A | 94.231.94.122🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| PTR | www08.servertown.ch | ||||||
| TXT | v=spf1 +a +mx +a:www08.servertown.ch -all | ||||||
| SOA | ns081.servertown.chpaul\@pfe.gmx.ch 2026-03-08 #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 2026-04-12 #38 | ||||||
Subdomains
mail.rtdr-sg.ch |
Same first word
rtdr-sg.ch |
DNS History
13 records (5 active, 8 former)
●NSns081.servertown.ch2026-02-24 → 2026-04-12 · 3 obs
● 2026-02-24 16:12:08
● 2026-04-12 17:42:48
●NSns082.servertown.ch2026-02-24 → 2026-04-12 · 3 obs
● 2026-02-24 16:12:08
● 2026-04-12 17:42:48
○NSns1.jimdo.com2015-10-18 → 2016-11-20 · 4 obs
● 2016-11-20 19:35:22
○ 2026-02-24 16:12:08
○ 2026-04-12 17:42:48
○NSns2.jimdo.com2015-10-18 → 2016-11-20 · 4 obs
● 2016-11-20 19:35:22
○ 2026-02-24 16:12:08
○ 2026-04-12 17:42:48
●MXmail.rtdr-sg.ch2026-02-24 → 2026-04-12 · 3 obs
● 2026-02-24 16:12:08
● 2026-04-12 17:42:48
○MXmx1.jimdo.com2015-10-18 → 2016-11-20 · 4 obs
● 2016-11-20 19:35:22
○ 2026-02-24 16:12:08
○ 2026-04-12 17:42:48
○MXmx2.jimdo.com2015-10-18 → 2016-11-20 · 4 obs
● 2016-11-20 19:35:22
○ 2026-02-24 16:12:08
○ 2026-04-12 17:42:48
●A2a00:41c0:94:231:94::1222026-02-24 → 2026-04-12 · 3 obs
● 2026-02-24 16:12:08
● 2026-04-12 17:42:48
○A52.30.181.1902016-11-20 → 2016-11-20 · 4 obs
● 2016-11-20 19:35:22
○ 2026-02-24 16:12:08
○ 2026-04-12 17:42:48
○A54.194.225.822015-12-30 → 2015-12-30 · 4 obs
● 2015-12-30 12:23:28
○ 2016-04-16 02:04:22
○ 2026-04-12 17:42:48
○A54.229.199.542016-04-16 → 2016-04-16 · 4 obs
● 2016-04-16 02:04:22
○ 2016-11-20 19:35:22
○ 2026-04-12 17:42:48
○A54.76.70.1892015-10-18 → 2015-10-18 · 3 obs
○ 2015-12-30 12:23:28
○ 2026-04-12 17:42:48
●A94.231.94.1222026-02-24 → 2026-04-12 · 3 obs
● 2026-02-24 16:12:08
● 2026-04-12 17:42:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| rtdr-sg.ch | ns081.servertown.ch, ns082.servertown.ch | - |
✅ Authoritative Response
Server:94.231.94.122
NS records: ns081.servertown.ch, ns082.servertown.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtdr-sg.ch (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.94.122 |
| AAAA | 1 | 2a00:41c0:94:231:94::122 |
| NS | 2 | ns082.servertown.ch, ns081.servertown.ch |
| MX | 1 | mail.rtdr-sg.ch (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:www08.servertown.ch -al |
| SOA | 1 | ns081.servertown.ch paul\.pfe.gmx.ch |
Analysis
Hierarchy
rtdr-sg.ch is the parent of mail.rtdr-sg.ch.
IP Addresses
The entity rtdr-sg.ch points to two IP numbers: 2a00:41c0:94:231:94::122 and 94.231.94.122.
For instance, other host names mail.wiktor.org, kocar.ch, mail.gcmassari.com, mail.oroh.ch and artusweine.ch share IP numbers with rtdr-sg.ch.
Name Servers
rtdr-sg.ch is delegated to two name servers: ns081.servertown.ch and ns082.servertown.ch.
rtdr-sg.ch uses the same name server setup as other domains such as kocar.ch, artusweine.ch, ehckoppigen.ch, maxhar.com and seeblick.immo.
Host names with two IP numbers:
ns081.servertown.ch points to 2a00:41c0:94:231:94::122 and 94.231.94.122; ns082.servertown.ch points to 2a00:41c0:94:231:94::123 and 94.231.94.123.
Mail Servers
rtdr-sg.ch is handled by a single mail server, mail.rtdr-sg.ch.
mail.rtdr-sg.ch resolves to two IPs: 2a00:41c0:94:231:94::122 and 94.231.94.122.