dev7.ch - dns.ninja
dev7.ch
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a01:ab20:0:4::12๐จ๐ญ CYON2a01:ab20::/32 | ||||||
| PTR | s003.cyon.net | ||||||
| A | 149.126.4.12๐จ๐ญ CYON149.126.0.0/21 cyon GmbH | ||||||
| NS | ns1.cyon.ch โญ | ||||||
| A | 2a01:ab20:0:185::2๐จ๐ญ CYON2a01:ab20::/32 | ||||||
| A | 185.174.216.2๐จ๐ญ CYON185.174.216.0/22 | ||||||
| PTR | ns1.cyon.ch | ||||||
| NS | ns2.cyon.ch | ||||||
| A | 2001:67c:234::2๐จ๐ญ CYON2001:67c:234::/48 cyon GmbH | ||||||
| A | 91.206.24.2๐จ๐ญ CYON91.206.24.0/23 Cyon GmbH | ||||||
| PTR | ns2.cyon.ch | ||||||
| MX | dev7.ch โญ | ||||||
| A | 2a01:ab20:0:4::12๐จ๐ญ CYON2a01:ab20::/32 | ||||||
| PTR | s003.cyon.net | ||||||
| A | 149.126.4.12๐จ๐ญ CYON149.126.0.0/21 cyon GmbH | ||||||
| PTR | s003.cyon.net | ||||||
| TXT | v=spf1 include:_spf.google.com +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/... | ||||||
| SOA | ns1.cyon.chserver@cyon.ch 2024-04-04 #1 | ||||||
ch
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.nic.ch โญ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-06-20 #37 | ||||||
MX for
dev7.ch |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
โMXdev7.ch2018-05-14 โ 2026-06-20 ยท 2 obs
โ 2026-06-20 17:23:00
โA149.126.4.122018-05-14 โ 2026-06-20 ยท 2 obs
โ 2026-06-20 17:23:00
โA2a01:ab20:0:4::122026-03-01 โ 2026-06-20 ยท 3 obs
โ 2026-03-01 12:40:04
โ 2026-06-20 17:23:00
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| dev7.ch | ns2.cyon.ch, ns1.cyon.ch | 4 records |
โ Authoritative Response
Server:91.206.24.2
NS records: ns2.cyon.ch, ns1.cyon.ch
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 896ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.126.4.12 |
| AAAA | 1 | 2a01:ab20:0:4::12 |
| NS | 2 | ns1.cyon.ch, ns2.cyon.ch |
| MX | 1 | dev7.ch (pri: 0) |
| TXT | 1 | v=spf1 include:_spf.google.com +a +mx +i |
| SOA | 1 | ns1.cyon.ch server.cyon.ch |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)
Analysis
Mail Server Role
dev7.ch handles its own mail, functioning as its own mail server.
IP Addresses
dev7.ch directs to two IP numbers, 149.126.4.12 and 2a01:ab20:0:4::12
Two other host names, along with dales.ch, mail.honky-tonk.ch and accende.ch, also share IP numbers with dev7.ch.
Name Servers
Two name servers handle the delegation for dev7.ch: ns1.cyon.ch and ns2.cyon.ch.
dev7.ch shares its NS records with other domains, for example privatklinikenzuerich.ch, stefanie.ch, batlinerartfoundation.com and two others.
ns1.cyon.ch and ns2.cyon.ch both carry two IP addresses. The A records for ns1.cyon.ch are 185.174.216.2 and 2a01:ab20:0:185::2; the A records for ns2.cyon.ch are 91.206.24.2 and 2001:67c:234::2.
Mail Servers
dev7.ch is served by just one mail server: dev7.ch.
dev7.ch points to two IP addresses: 149.126.4.12 and 2a01:ab20:0:4::12.