mailweb.ch - robtex.com
mailweb.ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:ab20:0:4::90🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s081.cyon.net | ||||||
| A | 149.126.4.90🇨🇭 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 | mailweb.ch ⭐ 🔒 | ||||||
| A | 2a01:ab20:0:4::90🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s081.cyon.net | ||||||
| A | 149.126.4.90🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s081.cyon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 -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 2026-05-09 #31 | ||||||
MX for
mailweb.ch |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.bboxbbs.ch2015-07-17 → 2017-10-09 · 4 obs
● 2017-10-09 21:56:08
○ 2021-03-13 18:56:28
○ 2026-05-09 14:21:12
●NSns1.cyon.ch2021-03-13 → 2026-05-09 · 3 obs
● 2021-03-13 18:56:28
● 2026-05-09 14:21:12
○NSns2.bboxbbs.ch2015-07-17 → 2017-10-09 · 4 obs
● 2017-10-09 21:56:08
○ 2021-03-13 18:56:28
○ 2026-05-09 14:21:12
●NSns2.cyon.ch2021-03-13 → 2026-05-09 · 3 obs
● 2021-03-13 18:56:28
● 2026-05-09 14:21:12
○MXmail.airmail.ch2015-07-17 → 2017-10-09 · 4 obs
● 2017-10-09 21:56:08
○ 2021-03-13 18:56:28
○ 2026-05-09 14:21:12
●MXmailweb.ch2021-03-13 → 2026-05-09 · 6 obs
● 2021-03-13 18:56:28
● 2026-04-15 11:01:42
○ 2026-04-15 16:46:22
● 2026-04-16 12:50:12
● 2026-05-09 14:21:12
●A149.126.4.902021-03-13 → 2026-05-09 · 6 obs
● 2021-03-13 18:56:28
● 2026-04-15 11:01:42
○ 2026-04-15 16:46:22
● 2026-04-16 12:50:12
● 2026-05-09 14:21:12
○A193.138.212.732015-07-17 → 2017-10-09 · 4 obs
● 2017-10-09 21:56:08
○ 2021-03-13 18:56:28
○ 2026-05-09 14:21:12
●A2a01:ab20:0:4::902021-03-13 → 2026-05-09 · 6 obs
● 2021-03-13 18:56:28
● 2026-04-15 11:01:42
○ 2026-04-15 16:46:22
● 2026-04-16 12:50:12
● 2026-05-09 14:21:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, a.nic.ch, e.nic.ch, f.nic.ch... | - |
| mailweb.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: 727ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.90 |
| AAAA | 1 | 2a01:ab20:0:4::90 |
| NS | 2 | ns2.cyon.ch, ns1.cyon.ch |
| MX | 1 | mailweb.ch (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4 |
| 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
mailweb.ch serves as the mail server for mailweb.ch.
IP Addresses
mailweb.ch points to two IP numbers: 2a01:ab20:0:4::90 and 149.126.4.90.
Other host names, for instance saved.ch, mail.steuer-portal.ch, s081.cyon.net, vipmail.ch and gipser-zwyssig.ch share IP numbers with mailweb.ch.
Name Servers
Delegation for mailweb.ch rests with two name servers, ns1.cyon.ch and ns2.cyon.ch.
mailweb.ch shares the same name server setup as other domains, including rohr-blitz.ch, bewirtschaftung.immo, bauhelm.ch, easyclean.ch and rehafit.ch.
mailweb.ch partially shares name servers with other domains; for instance swisshike.ch and caps-service.ch.
Host names with two IP numbers: ns1.cyon.ch points to 2a01:ab20:0:185::2 and 185.174.216.2; ns2.cyon.ch points to 2001:67c:234::2 and 91.206.24.2.
Mail Servers
A single mail server handles mailweb.ch.
mailweb.ch resolves to two IP numbers: 2a01:ab20:0:4::90 and 149.126.4.90.