knowledge.ch - robtex.com

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 2026-05-09 #33

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 → 2026-05-09 · 2 obs
● 2015-07-11 14:45:06
● 2026-05-09 15:27:50
●NSns2.day.biz2015-07-11 → 2026-05-09 · 2 obs
● 2015-07-11 14:45:06
● 2026-05-09 15:27:50
○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
○ 2026-05-09 15:27:50
●A136.243.163.1792026-03-27 → 2026-05-09 · 3 obs
○ 2017-01-31 13:17:16
● 2026-03-27 02:58:08
● 2026-05-09 15:27:50
○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
○ 2026-05-09 15:27:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chd.nic.ch, e.nic.ch, b.nic.ch, a.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: 620ms | Queries: -

📄 Records

TypeCountSample Data
A1136.243.163.179
NS2ns2.day.biz, ns1.day.biz
SOA1ns1.day.biz hostmaster.day.biz

Analysis

IP Addresses

knowledge.ch resolves to one IP number: 136.243.163.179.

Other host names, for instance klospiele.de, www.powerplay.ch, witzvideos.de, teleshopping.us and besuchen.at share IP numbers with knowledge.ch.

Name Servers

knowledge.ch's delegation uses two name servers: ns1.day.biz and ns2.day.biz.

knowledge.ch uses the same name server setup as other domains, such as gedichte.net, soundlogos.de, puder.at, (0x706f726e)films.info and liverpool.ch.

Host names with two IPs:

ns1.day.biz points to 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161

ns2.day.biz points to 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161