quesera.ch - robtex.com
quesera.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:ab20:0:4::75🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s066.cyon.net | ||||||
| A | 149.126.4.75🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch ⭐ | ||||||
| A | 2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2🇨🇭 CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | quesera.ch ⭐ 🔒 | ||||||
| A | 2a01:ab20:0:4::75🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s066.cyon.net | ||||||
| A | 149.126.4.75🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s066.cyon.net | ||||||
| TXT | v=spf1 include:spf.protection.cyon.net -all | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-01-26 #77 | ||||||
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 2026-07-30 #10 | ||||||
MX for
quesera.ch |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXquesera.ch2015-07-06 → 2026-07-30 · 2 obs
● 2026-07-30 04:25:46
●A149.126.4.752026-07-13 → 2026-07-30 · 3 obs
● 2026-07-13 21:58:26
● 2026-07-30 04:25:46
○A194.126.200.472015-07-06 → 2017-03-29 · 4 obs
● 2017-03-29 14:32:08
○ 2026-07-13 21:58:26
○ 2026-07-30 04:25:46
●A2a01:ab20:0:4::752026-07-13 → 2026-07-30 · 3 obs
● 2026-07-13 21:58:26
● 2026-07-30 04:25:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, f.nic.ch, d.nic.ch, a.nic.ch... | - |
| quesera.ch | ns1.cyon.ch, ns2.cyon.ch | 4 records |
✅ Authoritative Response
Server:91.206.24.2
NS records: ns1.cyon.ch, ns2.cyon.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2115ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.75 |
| AAAA | 1 | 2a01:ab20:0:4::75 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | quesera.ch (pri: 0) |
| TXT | 1 | v=spf1 include:spf.protection.cyon.net - |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)
Analysis
Mail Server Role
quesera.ch is listed as a mail server for itself.
IP Addresses
quesera.ch points to the IP addresses 149.126.4.75 and 2a01:ab20:0:4::75
invisual.ch, s066.cyon.net, ts-s.ch and two other host names share IP numbers with quesera.ch.
Name Servers
quesera.ch is served by two delegated name servers, ns1.cyon.ch and ns2.cyon.ch.
quesera.ch uses the same name servers as several other domains — among them kaltwarm.ch, urbangames.com, kidron.ch and two more.
Some name servers delegated to quesera.ch are also used by other domains, notably golf-forum.ch and boernis.ch.
Each of the two host names carries two IP addresses: ns1.cyon.ch points to 185.174.216.2 and 2a01:ab20:0:185::2, and ns2.cyon.ch points to 91.206.24.2 and 2001:67c:234::2.
Mail Servers
Mail for quesera.ch is handled by one mail server — quesera.ch.
quesera.ch carries two IP numbers: 149.126.4.75 and 2a01:ab20:0:4::75.