optisan.ch - robtex.com
optisan.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns10.q-digital.ch ⚠️ Not in zone NS records | ||||||
| A | 91.229.81.77🇨🇭 GREEN91.229.80.0/22 | ||||||
| PTR | plweb10.fo-zuerisee.ch | ||||||
| NS | ns14.q-digital.ch ⚠️ Not in zone NS records | ||||||
| A | 157.180.17.205🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC | ||||||
| PTR | ns15.q-digital.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 2026-03-24 #40 | ||||||
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
○NSns01.fo-cyberfactory.com2015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 11:29:20
○ 2026-03-15 00:38:06
○ 2026-03-24 19:41:58
○NSns02.fo-cyberfactory.com2015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 11:29:20
○ 2026-03-15 00:38:06
○ 2026-03-24 19:41:58
○NSns03.fo-cyberfactory.com2015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 11:29:20
○ 2026-03-15 00:38:06
○ 2026-03-24 19:41:58
○NSns04.fo-cyberfactory.com2015-07-07 → 2017-04-04 · 4 obs
● 2017-04-04 11:29:20
○ 2026-03-15 00:38:06
○ 2026-03-24 19:41:58
●NSns10.q-digital.ch2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 00:38:06
● 2026-03-24 19:41:58
●NSns14.q-digital.ch2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 00:38:06
● 2026-03-24 19:41:58
○MXmx.optisan.ch2015-07-07 → 2015-11-09 · 4 obs
● 2015-11-09 06:56:22
○ 2016-01-24 13:02:12
○ 2026-03-24 19:41:58
○A46.4.39.32016-01-24 → 2017-04-04 · 5 obs
● 2016-01-24 13:02:12
● 2017-04-04 11:29:20
○ 2026-03-15 00:38:06
○ 2026-03-24 19:41:58
○A87.106.130.2362015-07-07 → 2015-11-09 · 4 obs
● 2015-11-09 06:56:22
○ 2016-01-24 13:02:12
○ 2026-03-24 19:41:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| optisan.ch | ns10.q-digital.ch, ns14.q-digital.ch | 2 records |
✅ Authoritative Response
Server:91.229.81.77
NS records: ns10.q-digital.ch, ns14.q-digital.ch
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optisan.ch (unsigned zone)
⏱️ Timing
Total: 544ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns14.q-digital.ch, ns10.q-digital.ch)
Analysis
Name Servers
optisan.ch is delegated to two name servers: ns10.q-digital.ch and ns14.q-digital.ch.
optisan.ch shares the same name server setup as systag.net, kabelabzweiger.info, spedlogswiss-zh.ch, fo-zuerisee.ch and mediando.ch.
optisan.ch at least partially shares name servers with other domains, for instance druckofferte.ch, avabb.ch, akilas.ch, zsd.ch and smartprint.ch.
these name servers are commonly used with ns10.druckofferte.ch, ns14.druckofferte.ch, ns10.fo-zuerisee.ch and ns11.fo-zuerisee.ch.
Host names with a single IP:
ns10.q-digital.ch points to 91.229.81.77.
ns14.q-digital.ch points to 157.180.17.205.