learnflow.ch - dns.ninja
learnflow.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.176.3.82🇨🇭 Switch195.176.0.0/17 SWITCH-AGGR.100 | ||||||
| NS | ns01.hepl.ch ⭐ | ||||||
| A | 195.176.9.208🇨🇭 Switch195.176.0.0/17 SWITCH-AGGR.100 | ||||||
| NS | ns02.hepl.ch | ||||||
| A | 195.176.9.209🇨🇭 Switch195.176.0.0/17 SWITCH-AGGR.100 | ||||||
| NS | scsnms.switch.ch | ||||||
| A | 2001:620:0:ff::a7🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network | ||||||
| PTR | scsnms.switch.ch | ||||||
| A | 130.59.31.26🇨🇭 Switch130.59.0.0/16 SWITCH-LAN | ||||||
| PTR | scsnms.switch.ch | ||||||
| TXT | QuoVadis=d28ae5cf-adae-42c0-afd9-a27545a772d8 | ||||||
| TXT | _vc3aplj3dko0fvfo4v9sbws7rf4xivw | ||||||
| SOA | ns01.hepl.chdomain@hepl.ch serial=23 | ||||||
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 2026-06-27 #32 | ||||||
PTR for
Subdomains
www.learnflow.ch |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A195.176.3.822018-06-08 → 2026-06-27 · 2 obs
● 2026-06-27 14:47:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, f.nic.ch, e.nic.ch, a.nic.ch... | - |
| learnflow.ch | ns01.hepl.ch, ns02.hepl.ch, scsnms.switch.ch | 4 records |
✅ Authoritative Response
Server:130.59.31.26
NS records: ns01.hepl.ch, ns02.hepl.ch, scsnms.switch.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnflow.ch (unsigned zone)
⏱️ Timing
Total: 476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.176.3.82 |
| NS | 3 | ns02.hepl.ch, scsnms.switch.ch... |
| TXT | 2 | QuoVadis=d28ae5cf-adae-42c0-afd9-a27545a, _vc3aplj3dko0fvfo4v9sbws7rf4xivw |
| SOA | 1 | ns01.hepl.ch domain.hepl.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.hepl.ch, ns02.hepl.ch, scsnms.switch.ch...)
Analysis
Hierarchy
learnflow.ch is the parent zone for www.learnflow.ch.
IP Addresses
learnflow.ch resolves to one IP address: 195.176.3.82.
www.learnflow.ch is an example of another host name that shares IP numbers with learnflow.ch.
Name Servers
learnflow.ch has three name servers — ns01.hepl.ch, ns02.hepl.ch and scsnms.switch.ch.
learnflow.ch partially shares its NS delegation with several other domains, including isdc.unige.ch, wsl-junior.ch, 114.222.193.in-addr.arpa and two others.
In DNS configurations, these name servers often share authority with ext-dns-1.cern.ch, ext-dns-2.cern.ch, ns2.switch.ch and 7 other name servers.
Hostnames that resolve to two IP addresses:
scsnms.switch.ch resolves to 130.59.31.26 and 2001:620:0:ff::a7.
Hosts with just one IP address:
ns01.hepl.ch resolves to 195.176.9.208.
ns02.hepl.ch resolves to 195.176.9.209.