computerscience.ch - dns.ninja

computerscience.ch

DNSSEC⚠️ Not signed
NSdns.adbw.ch ⚠️ Not in zone NS records
A188.226.223.150🇳🇱 DIGITALOCEAN188.226.128.0/17 DigitalOcean
PTRdns.adbw.ch
NSdns2.adbw.ch ⚠️ Not in zone NS records
A46.101.152.86🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean
PTRdns2.adbw.ch

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 2026-06-26 #40
WOT: SAFE (60/100)

Subdomains

www.computerscience.ch
bruderer.computerscience.ch

Same first word

computerscience.org
computerscience.training
computerscience.us
computerscience.es
computerscience.jp
computerscience.se
computerscience.at
computerscience.de
computerscience.nl
computerscience.dk
computerscience.ru
computerscience.com
computerscience.codes
computerscience.build
computerscience.co
computerscience.ch
computerscience.in
computerscience.academy
computerscience.cz
computerscience.guide
computerscience.gr

DNS History

5 records (2 active, 3 former)

20162017201820192020202120222023202420252026NSdns.adbw.chdns2.adbw.chMXmx1.nine.chmx2.nine.chA46.4.97.37
●NSdns.adbw.ch2015-08-17 → 2026-06-26 · 2 obs
● 2015-08-17 08:10:34
● 2026-06-26 18:38:08
●NSdns2.adbw.ch2015-08-17 → 2026-06-26 · 2 obs
● 2015-08-17 08:10:34
● 2026-06-26 18:38:08
○MXmx1.nine.ch2015-08-17 → 2026-04-07 · 4 obs
● 2015-08-17 08:10:34
● 2026-04-07 23:06:06
○ 2026-06-07 01:50:22
○ 2026-06-26 18:38:08
○MXmx2.nine.ch2015-08-17 → 2026-04-07 · 4 obs
● 2015-08-17 08:10:34
● 2026-04-07 23:06:06
○ 2026-06-07 01:50:22
○ 2026-06-26 18:38:08
○A46.4.97.372015-08-17 → 2026-04-07 · 4 obs
● 2015-08-17 08:10:34
● 2026-04-07 23:06:06
○ 2026-06-07 01:50:22
○ 2026-06-26 18:38:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chb.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...-
computerscience.chdns2.adbw.ch, dns.adbw.ch-

✅ Authoritative Response

Server:188.226.223.150

NS records: dns2.adbw.ch, dns.adbw.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerscience.ch (unsigned zone)

⏱️ Timing

Total: 3195ms | Queries: -

📄 Records

TypeCountSample Data
A146.4.97.37
NS2dns.adbw.ch, dns2.adbw.ch
MX2mx1.nine.ch (pri: 10), mx2.nine.ch (pri: 20)
SOA1dns.adbw.ch hostmaster.adbw.ch

Analysis

Hierarchy

www.computerscience.ch and bruderer.computerscience.ch are both subdomains of computerscience.ch.

Name Servers

Two name servers handle the delegation for computerscience.ch: dns2.adbw.ch and dns.adbw.ch.

computerscience.ch uses the same name servers as several other domains — among them argeton.ch, interdataforschung.ch, brockmann.ch and two more.

Both dns2.adbw.ch and dns.adbw.ch have a single IP address each — dns2.adbw.ch resolves to 46.101.152.86 while dns.adbw.ch resolves to 188.226.223.150.