dev7.ch - dns.ninja

dev7.ch

DNSSEC⚠️ Not signed
A2a01:ab20:0:4::12🇨🇭 CYON2a01:ab20::/32
PTRs003.cyon.net
A149.126.4.12🇨🇭 CYON149.126.0.0/21 cyon GmbH
NSns1.cyon.ch ⭐
A2a01:ab20:0:185::2🇨🇭 CYON2a01:ab20::/32
A185.174.216.2🇨🇭 CYON185.174.216.0/22
PTRns1.cyon.ch
NSns2.cyon.ch
A2001:67c:234::2🇨🇭 CYON2001:67c:234::/48 cyon GmbH
A91.206.24.2🇨🇭 CYON91.206.24.0/23 Cyon GmbH
PTRns2.cyon.ch
MXdev7.ch ⭐
A2a01:ab20:0:4::12🇨🇭 CYON2a01:ab20::/32
PTRs003.cyon.net
A149.126.4.12🇨🇭 CYON149.126.0.0/21 cyon GmbH
PTRs003.cyon.net
TXTv=spf1 include:_spf.google.com +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/...
SOAns1.cyon.chserver@cyon.ch 2024-04-04 #1

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch ⭐
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-06-20 #44

MX for

dev7.ch

Same first word

dev7.fr
dev7.ch
dev7.net
dev7.com.br
dev7.ru
dev7.nl
dev7.jp

Similar names

7dev.xyz
edv7.de
7dev.com
7dev.de
edv7.com
d7ev.com
7dev.fr
7dev.ru
edv7.at
7dev.nl
7dev.org

DNS History

5 records (5 active, 0 former)

20192020202120222023202420252026NSns1.cyon.chns2.cyon.chMXdev7.chA149.126.4.122a01:ab20:0:4::12
●NSns1.cyon.ch2018-05-14 → 2026-06-20 · 2 obs
● 2018-05-14 18:19:52
● 2026-06-20 20:31:08
●NSns2.cyon.ch2018-05-14 → 2026-06-20 · 2 obs
● 2018-05-14 18:19:52
● 2026-06-20 20:31:08
●MXdev7.ch2018-05-14 → 2026-06-20 · 2 obs
● 2018-05-14 18:19:52
● 2026-06-20 20:31:08
●A149.126.4.122018-05-14 → 2026-06-20 · 2 obs
● 2018-05-14 18:19:52
● 2026-06-20 20:31:08
●A2a01:ab20:0:4::122026-03-01 → 2026-06-20 · 3 obs
○ 2018-05-14 18:19:52
● 2026-03-01 12:40:04
● 2026-06-20 20:31:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chb.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...-
dev7.chns2.cyon.ch, ns1.cyon.ch4 records

✅ Authoritative Response

Server:185.174.216.2

NS records: ns2.cyon.ch, ns1.cyon.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1847ms | Queries: -

📄 Records

TypeCountSample Data
A1149.126.4.12
AAAA12a01:ab20:0:4::12
NS2ns2.cyon.ch, ns1.cyon.ch
MX1dev7.ch (pri: 0)
TXT1v=spf1 include:_spf.google.com +a +mx +i
SOA1ns1.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

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.