stephanfehr.ch - robtex.com
stephanfehr.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:41c0:94:231:94::138🇨🇭 DATAWIRE-AS2a00:41c0::/29 DATAWIRE AG IPv6 | ||||||
| PTR | www17.servertown.ch | ||||||
| A | 94.231.94.138🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| NS | ns171.servertown.ch ⭐ | ||||||
| A | 2a00:41c0:94:231:94::138🇨🇭 DATAWIRE-AS2a00:41c0::/29 DATAWIRE AG IPv6 | ||||||
| PTR | www17.servertown.ch | ||||||
| A | 94.231.94.138🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| PTR | www17.servertown.ch | ||||||
| NS | ns172.servertown.ch | ||||||
| A | 2a00:41c0:94:231:94::139🇨🇭 DATAWIRE-AS2a00:41c0::/29 DATAWIRE AG IPv6 | ||||||
| A | 94.231.94.139🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| MX | mail.stephanfehr.ch ⭐ | ||||||
| A | 94.231.94.138🇨🇭 DATAWIRE-AS94.231.80.0/20 DATAWIRE AG | ||||||
| PTR | www17.servertown.ch | ||||||
| TXT | v=spf1 +a +mx +a:www17.servertown.ch -all | ||||||
| SOA | ns171.servertown.chpache\@martin.bluewin.ch 2025-09-11 #2 | ||||||
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 2026-02-17 #2 | ||||||
Up
mail.stephanfehr.ch |
DNS History
8 records (5 active, 3 former)
○NSns1.myweblica.net2015-06-23 → 2016-04-19 · 4 obs
● 2016-04-19 11:43:32
○ 2020-01-20 11:37:48
○ 2026-02-27 22:23:56
●NSns171.servertown.ch2020-01-20 → 2026-02-27 · 3 obs
● 2020-01-20 11:37:48
● 2026-02-27 22:23:56
●NSns172.servertown.ch2020-01-20 → 2026-02-27 · 3 obs
● 2020-01-20 11:37:48
● 2026-02-27 22:23:56
○NSns2.myweblica.net2015-06-23 → 2016-04-19 · 4 obs
● 2016-04-19 11:43:32
○ 2020-01-20 11:37:48
○ 2026-02-27 22:23:56
●MXmail.stephanfehr.ch2015-06-23 → 2026-02-27 · 2 obs
● 2026-02-27 22:23:56
●A2a00:41c0:94:231:94::1382020-01-20 → 2026-02-27 · 3 obs
● 2020-01-20 11:37:48
● 2026-02-27 22:23:56
○A80.74.157.682015-06-23 → 2016-04-19 · 4 obs
● 2016-04-19 11:43:32
○ 2020-01-20 11:37:48
○ 2026-02-27 22:23:56
●A94.231.94.1382020-01-20 → 2026-02-27 · 3 obs
● 2020-01-20 11:37:48
● 2026-02-27 22:23:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, d.nic.ch, a.nic.ch, f.nic.ch... | 10 records |
| stephanfehr.ch | ns171.servertown.ch, ns172.servertown.ch | - |
✅ Authoritative Response
Server: 94.231.94.138
NS records: ns171.servertown.ch, ns172.servertown.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stephanfehr.ch (unsigned zone)
⏱️ Timing
Total: 1121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.94.138 |
| AAAA | 1 | 2a00:41c0:94:231:94::138 |
| NS | 2 | ns171.servertown.ch, ns172.servertown.ch |
| MX | 1 | mail.stephanfehr.ch (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:www17.servertown.ch -al |
| SOA | 1 | ns171.servertown.ch pache\.martin.bluewi |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (f.nic.ch, e.nic.ch, d.nic.ch...)
AI analysis
stephanfehr.ch is the parent of mail.stephanfehr.ch.
stephanfehr.ch resolves to two IP numbers: 2a00:41c0:94:231:94::138 and 94.231.94.138.
other host names including mail.lepidus.ch, mail.zanotta-repp.ch, mail.lacartrina.com, sicgroup.org and taxluzern.ch share IP numbers with stephanfehr.ch.
stephanfehr.ch is delegated to two name servers ns171.servertown.ch and ns172.servertown.ch.
stephanfehr.ch shares the same name server setup as other domains, for instance viamak.com, asset-solutions.ch, hgzimmerwald.ch, unfehrpixelt.ch and swiss-gym.ch.
Host names with two IP numbers:
The host name ns171.servertown.ch points to 2a00:41c0:94:231:94::138 and 94.231.94.138; the host name ns172.servertown.ch points to 2a00:41c0:94:231:94::139 and 94.231.94.139.
stephanfehr.ch is handled by a single mail server, mail.stephanfehr.ch.
mail.stephanfehr.ch resolves to IP 94.231.94.138.