knowledge.ch - dns.ninja

knowledge.ch

DNSSEC⚠️ Not signed
A136.243.163.179🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRadomino.net
NSns1.day.biz ⭐
A2001:8d8:fe:53:217:160:80:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix2.ui-dns.de
A217.160.80.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix2.ui-dns.de
NSns2.day.biz
A2607:f1c0:fe:53:185:132:35:161🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix2.ui-dns.org
A185.132.35.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix2.ui-dns.org
SOAns1.day.bizhostmaster@day.biz 2024-09-27 #0

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 2026-08-02 #3

Same first word

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Similar names

knowlegde.com
kwonglede.com
ledgeknow.com
degenkolw.dk
knolwedge.com
egdelwonk.com

DNS History

5 records (3 active, 2 former)

20162017201820192020202120222023202420252026NSns1.day.bizns2.day.bizMXmail.knowledge.chA136.243.163.17985.236.47.218
●NSns1.day.biz2015-07-11 → 2026-08-02 · 2 obs
● 2015-07-11 14:45:06
● 2026-08-02 00:35:24
●NSns2.day.biz2015-07-11 → 2026-08-02 · 2 obs
● 2015-07-11 14:45:06
● 2026-08-02 00:35:24
○MXmail.knowledge.ch2015-07-11 → 2017-01-31 · 4 obs
● 2015-07-11 14:45:06
● 2017-01-31 13:17:16
○ 2026-03-27 02:58:08
○ 2026-08-02 00:35:24
●A136.243.163.1792026-03-27 → 2026-08-02 · 3 obs
○ 2017-01-31 13:17:16
● 2026-03-27 02:58:08
● 2026-08-02 00:35:24
○A85.236.47.2182015-07-11 → 2017-01-31 · 4 obs
● 2015-07-11 14:45:06
● 2017-01-31 13:17:16
○ 2026-03-27 02:58:08
○ 2026-08-02 00:35:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
knowledge.chns1.day.biz, ns2.day.biz-

✅ Authoritative Response

Server:217.160.80.161

NS records: ns1.day.biz, ns2.day.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge.ch (unsigned zone)

⏱️ Timing

Total: 540ms | Queries: -

📄 Records

TypeCountSample Data
A1136.243.163.179
NS2ns1.day.biz, ns2.day.biz
SOA1ns1.day.biz hostmaster.day.biz

Analysis

IP Addresses

knowledge.ch has exactly one IP address — 136.243.163.179.

klospiele.de, www.powerplay.ch, witzvideos.de plus two other host names have IP numbers in common with knowledge.ch.

Name Servers

knowledge.ch is delegated to two name servers: ns1.day.biz and ns2.day.biz.

The name server configuration of knowledge.ch is shared with other domains, for instance gedichte.net, soundlogos.de, puder.at and two others.

ns1.day.biz and ns2.day.biz each resolve to two IP addresses: ns1.day.biz points to 217.160.80.161 and 2001:8d8:fe:53:217:160:80:161, while ns2.day.biz points to 185.132.35.161 and 2607:f1c0:fe:53:185:132:35:161.