ralphschuler.ch - robtex.com
ralphschuler.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.202.170.214🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | rlx4.loginserver.ch | ||||||
| NS | ns1.ralphschuler.ch ⭐ | ||||||
| A | 116.202.170.214🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | rlx4.loginserver.ch | ||||||
| NS | ns2.ralphschuler.ch | ||||||
| A | 185.48.231.250🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH | ||||||
| MX | mail.ralphschuler.ch ⭐ | ||||||
| A | 116.202.170.214🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | rlx4.loginserver.ch | ||||||
| TXT | v=spf1 +a +mx +a:rlx4.loginserver.ch -all | ||||||
| SOA | ns1.ralphschuler.chinfo@ahnig.ch 2026-03-29 #7 | ||||||
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 2026-05-11 #23 | ||||||
Subdomains
Same first word
ralphschuler.ch |
DNS History
7 records (4 active, 3 former)
○NSdns1.softronics.ch2015-06-05 → 2017-05-23 · 3 obs
● 2017-05-23 05:09:24
○ 2026-05-11 10:20:30
○NSdns2.softronics.ch2015-06-05 → 2017-05-23 · 3 obs
● 2017-05-23 05:09:24
○ 2026-05-11 10:20:30
●NSns1.ralphschuler.ch2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:20:30
●NSns2.ralphschuler.ch2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:20:30
●MXmail.ralphschuler.ch2015-06-05 → 2026-05-11 · 2 obs
● 2026-05-11 10:20:30
●A116.202.170.2142026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 10:20:30
○A91.214.169.292015-06-05 → 2017-05-23 · 3 obs
● 2017-05-23 05:09:24
○ 2026-05-11 10:20:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| ralphschuler.ch | ns2.ralphschuler.ch, ns1.ralphschuler.ch | 2 records |
✅ Authoritative Response
Server:116.202.170.214
NS records: ns2.ralphschuler.ch, ns1.ralphschuler.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ralphschuler.ch (unsigned zone)
⏱️ Timing
Total: 533ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.170.214 |
| NS | 2 | ns2.ralphschuler.ch, ns1.ralphschuler.ch |
| MX | 1 | mail.ralphschuler.ch (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:rlx4.loginserver.ch -al |
| SOA | 1 | ns1.ralphschuler.ch info.ahnig.ch |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.ralphschuler.ch, ns2.ralphschuler.ch)
Analysis
Hierarchy
ralphschuler.ch is parent of ns2.ralphschuler.ch, ns1.ralphschuler.ch and mail.ralphschuler.ch.
IP Addresses
ralphschuler.ch points to a single IP: 116.202.170.214.
Other host names, for instance mail.philipphofer.com, kreditfabrik.at, mail.rattay.co.at, kuenzi-holzbau.ch and citroen-autolang.ch share IP numbers with ralphschuler.ch.
Name Servers
ralphschuler.ch's delegation is to two name servers ns1.ralphschuler.ch and ns2.ralphschuler.ch.
Host names with a single IP:
ns1.ralphschuler.ch resolves to 116.202.170.214.
ns2.ralphschuler.ch resolves to 185.48.231.250.
Mail Servers
ralphschuler.ch is served by a single mail server, mail.ralphschuler.ch.
mail.ralphschuler.ch points to IP number 116.202.170.214.