schwumm.ch - robtex.com
schwumm.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:ab20:0:4::16🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s007.cyon.net | ||||||
| A | 149.126.4.16🇨🇭 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 | schwumm.ch ⭐ | ||||||
| A | 2a01:ab20:0:4::16🇨🇭 CYON2a01:ab20::/32 | ||||||
| PTR | s007.cyon.net | ||||||
| A | 149.126.4.16🇨🇭 CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s007.cyon.net | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2021-04-27 #0 | ||||||
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 2026-04-13 #23 | ||||||
MX for
schwumm.ch |
Same first word
schwumm.ch |
DNS History
7 records (5 active, 2 former)
●MXschwumm.ch2015-07-24 → 2026-04-13 · 2 obs
● 2026-04-13 10:22:20
●A149.126.4.162017-02-17 → 2026-04-13 · 3 obs
● 2017-02-17 02:51:02
● 2026-04-13 10:22:20
○A194.126.200.632016-02-12 → 2016-06-19 · 5 obs
● 2016-02-12 05:24:02
● 2016-06-19 11:38:40
○ 2017-02-17 02:51:02
○ 2026-04-13 10:22:20
●A2a01:ab20:0:4::162026-02-20 → 2026-04-13 · 3 obs
● 2026-02-20 17:29:20
● 2026-04-13 10:22:20
○A91.206.24.832015-07-24 → 2015-11-29 · 4 obs
● 2015-11-29 16:17:10
○ 2016-02-12 05:24:02
○ 2026-04-13 10:22:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | d.nic.ch, e.nic.ch, b.nic.ch, a.nic.ch... | - |
| schwumm.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: 677ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.16 |
| AAAA | 1 | 2a01:ab20:0:4::16 |
| NS | 2 | ns1.cyon.ch, ns2.cyon.ch |
| MX | 1 | schwumm.ch (pri: 0) |
| 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
schwumm.ch serves as a mail server for schwumm.ch.
IP Addresses
schwumm.ch resolves to two IP numbers: 2a01:ab20:0:4::16 and 149.126.4.16.
Other host names, for instance werkbund.ch, mail.fcentfelden.ch, gruenig-partner.ch, empfehlung.ch and mail.lebenszirkel.ch share IP numbers with schwumm.ch.
Name Servers
Two name servers ns1.cyon.ch and ns2.cyon.ch handle delegation for schwumm.ch.
schwumm.ch uses the same name server setup as other domains, for example gruenebinningen.ch, coolinary.ch, (0x65726f746963)massage.app, kinematica.ch and bsworldpeace.org.
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
schwumm.ch is handled by a single mail server, schwumm.ch.
Host schwumm.ch resolves to two IPs: 2a01:ab20:0:4::16 and 149.126.4.16.