knowball.ch - robtex.com

knowball.ch

DNSSEC🔒 Signed (DS record present)
NSns1.namesrv.ch ⭐
A2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32
PTRcns1.cloudpit.de
A109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns1.cloudpit.de
NSns2.namesrv.net
A2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcns2.cloudpit.com
A148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRcns2.cloudpit.com
NSns3.namesrv.io
A2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRcns3.cloudpit.io
A109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns3.cloudpit.io
MXmantis.knowball.ch ⭐
A193.192.245.101🇨🇭 SUNRISE193.192.224.0/19 CH-SUNRISE-960521 sunrise / TDC Switzerland AG
MXmantis2.knowball.ch ⭐
A193.192.245.101🇨🇭 SUNRISE193.192.224.0/19 CH-SUNRISE-960521 sunrise / TDC Switzerland AG
SOAns1.namesrv.chhostmaster@dogado.de 2022-06-21 #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 2026-08-13 #30

Subdomains

mantis2.knowball.ch
mantis.knowball.ch

Same first word

knowball.ch
knowball.co

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns1.namesrv.chns2.namesrv.netns3.namesrv.iodns1.agrinet.chdns2.agrinet.chns1.genotec.chns2.genotec.chns3.genotec.chns4.genotec.chMXmantis.knowball.chmantis2.knowball.chall01.mx.genotec.chall02.mx.genotec.chall03.mx.genotec.chbsl01.mx.genotec.chA2001:1b50::82:195:224:11782.195.224.117
○NSdns1.agrinet.ch2017-03-22 → 2020-02-15 · 5 obs
○ 2016-07-22 03:24:38
● 2017-03-22 20:02:44
● 2020-02-15 21:42:20
○ 2026-02-16 09:55:22
○ 2026-08-13 13:26:34
○NSdns2.agrinet.ch2017-03-22 → 2020-02-15 · 5 obs
○ 2016-07-22 03:24:38
● 2017-03-22 20:02:44
● 2020-02-15 21:42:20
○ 2026-02-16 09:55:22
○ 2026-08-13 13:26:34
○NSns1.genotec.ch2015-08-13 → 2016-07-22 · 4 obs
● 2015-08-13 07:31:18
● 2016-07-22 03:24:38
○ 2017-03-22 20:02:44
○ 2026-08-13 13:26:34
●NSns1.namesrv.ch2026-02-16 → 2026-08-13 · 3 obs
○ 2020-02-15 21:42:20
● 2026-02-16 09:55:22
● 2026-08-13 13:26:34
○NSns2.genotec.ch2015-08-13 → 2016-07-22 · 4 obs
● 2015-08-13 07:31:18
● 2016-07-22 03:24:38
○ 2017-03-22 20:02:44
○ 2026-08-13 13:26:34
●NSns2.namesrv.net2026-02-16 → 2026-08-13 · 3 obs
○ 2020-02-15 21:42:20
● 2026-02-16 09:55:22
● 2026-08-13 13:26:34
○NSns3.genotec.ch2015-08-13 → 2016-07-22 · 4 obs
● 2015-08-13 07:31:18
● 2016-07-22 03:24:38
○ 2017-03-22 20:02:44
○ 2026-08-13 13:26:34
●NSns3.namesrv.io2026-02-16 → 2026-08-13 · 3 obs
○ 2020-02-15 21:42:20
● 2026-02-16 09:55:22
● 2026-08-13 13:26:34
○NSns4.genotec.ch2015-08-13 → 2016-07-22 · 4 obs
● 2015-08-13 07:31:18
● 2016-07-22 03:24:38
○ 2017-03-22 20:02:44
○ 2026-08-13 13:26:34
○MXall01.mx.genotec.ch2015-08-13 → 2016-07-22 · 4 obs
● 2015-08-13 07:31:18
● 2016-07-22 03:24:38
○ 2017-03-22 20:02:44
○ 2026-08-13 13:26:34
○MXall02.mx.genotec.ch2015-08-13 → 2016-07-22 · 4 obs
● 2015-08-13 07:31:18
● 2016-07-22 03:24:38
○ 2017-03-22 20:02:44
○ 2026-08-13 13:26:34
○MXall03.mx.genotec.ch2015-08-13 → 2016-07-22 · 4 obs
● 2015-08-13 07:31:18
● 2016-07-22 03:24:38
○ 2017-03-22 20:02:44
○ 2026-08-13 13:26:34
○MXbsl01.mx.genotec.ch2015-08-13 → 2016-07-22 · 4 obs
● 2015-08-13 07:31:18
● 2016-07-22 03:24:38
○ 2017-03-22 20:02:44
○ 2026-08-13 13:26:34
●MXmantis.knowball.ch2017-03-22 → 2026-08-13 · 3 obs
○ 2016-07-22 03:24:38
● 2017-03-22 20:02:44
● 2026-08-13 13:26:34
●MXmantis2.knowball.ch2017-03-22 → 2026-08-13 · 3 obs
○ 2016-07-22 03:24:38
● 2017-03-22 20:02:44
● 2026-08-13 13:26:34
○A2001:1b50::82:195:224:1172015-08-13 → 2016-07-22 · 4 obs
● 2015-08-13 07:31:18
● 2016-07-22 03:24:38
○ 2017-03-22 20:02:44
○ 2026-08-13 13:26:34
○A82.195.224.1172015-08-13 → 2016-07-22 · 4 obs
● 2015-08-13 07:31:18
● 2016-07-22 03:24:38
○ 2017-03-22 20:02:44
○ 2026-08-13 13:26:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
knowball.chns2.namesrv.net, ns1.namesrv.ch, ns3.namesrv.io2 records

✅ Authoritative Response

Server:109.237.142.8

NS records: ns2.namesrv.net, ns1.namesrv.ch, ns3.namesrv.io

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1109ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns3.namesrv.io, ns1.namesrv.ch...
MX2mantis.knowball.ch (pri: 0), mantis2.knowball.ch (pri: 0)
SOA1ns1.namesrv.ch hostmaster.dogado.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.namesrv.ch, ns1.namesrv.ch)

Analysis

Hierarchy

The parent domain of mantis2.knowball.ch and mantis.knowball.ch is knowball.ch.

Name Servers

Three name servers are authoritative for knowball.ch: ns1.namesrv.ch, ns3.namesrv.io and ns2.namesrv.net.

knowball.ch partially shares its NS delegation with several other domains, including gelcon.ch, amidoc.li, felsen-stein.com and two others.

These name servers regularly co-occur with the name servers cns1.cloudpit.de, cns2.cloudpit.com and cns3.cloudpit.io.

ns1.namesrv.ch resolves to 109.237.142.8 and 2a01:64c0:0:5000::8. ns3.namesrv.io resolves to 109.237.143.8 and 2a02:2b80:101:5000::8. ns2.namesrv.net resolves to 148.251.254.105 and 2a01:4f8:2b02:a88::105. All three hostnames point to two IP numbers each.

Mail Servers

The MX records for knowball.ch point to two mail servers: mantis2.knowball.ch and mantis.knowball.ch.

mantis2.knowball.ch and mantis.knowball.ch share one IP address between them — 193.192.245.101.

These two host names — mantis2.knowball.ch and mantis.knowball.ch — each point to 193.192.245.101 IP addresses.