studybuddy.ch - dns.ninja

studybuddy.ch

DNSSECโš ๏ธ Not signed
A2a00:d70:0:a::400๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRwtredirect.hostpoint.ch
A217.26.63.20๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
NSns2.hostpoint.ch โญ
A2a00:d70:0:b::1d๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns2.hostpoint.ch
A217.26.53.254๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns2.hostpoint.ch
NSns.hostpoint.ch
A2a00:d70:0:b::d๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns.hostpoint.ch
A217.26.51.254๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns.hostpoint.ch
NSns3.hostpoint.ch
A2a00:d70:0:b::b๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRns3.hostpoint.ch
A217.26.60.250๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRns3.hostpoint.ch
MXmx1.mail.hostpoint.ch โญ
A2a00:d70:0:e::200๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRmx1.mail.hostpoint.ch
A217.26.49.138๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRmx1.mail.hostpoint.ch
MXmx2.mail.hostpoint.ch โญ
A2a00:d70:0:e::201๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland
PTRmx2.mail.hostpoint.ch
A217.26.49.139๐Ÿ‡จ๐Ÿ‡ญ HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland
PTRmx2.mail.hostpoint.ch
SOAns.hostpoint.chhostmaster@hostpoint.ch serial=1785974400

ch

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.ch โญ
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-08-08 #11

Same first word

Similar names

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns.hostpoint.chns2.hostpoint.chns3.hostpoint.chns251.hoststar.chns252.hoststar.chMXmx1.mail.hostpoint.chmx2.mail.hostpoint.chmail.studybuddy.chA217.26.63.202a00:d70:0:a::400188.166.58.23646.4.112.72
โ—NSns.hostpoint.ch2016-08-10 โ†’ 2026-08-08 ยท 3 obs
โ—‹ 2016-03-30 21:11:04
โ— 2016-08-10 08:50:56
โ— 2026-08-08 04:27:18
โ—NSns2.hostpoint.ch2016-08-10 โ†’ 2026-08-08 ยท 3 obs
โ—‹ 2016-03-30 21:11:04
โ— 2016-08-10 08:50:56
โ— 2026-08-08 04:27:18
โ—‹NSns251.hoststar.ch2015-06-09 โ†’ 2016-03-30 ยท 4 obs
โ— 2015-06-09 20:21:34
โ— 2016-03-30 21:11:04
โ—‹ 2016-08-10 08:50:56
โ—‹ 2026-08-08 04:27:18
โ—‹NSns252.hoststar.ch2015-06-09 โ†’ 2016-03-30 ยท 4 obs
โ— 2015-06-09 20:21:34
โ— 2016-03-30 21:11:04
โ—‹ 2016-08-10 08:50:56
โ—‹ 2026-08-08 04:27:18
โ—NSns3.hostpoint.ch2016-08-10 โ†’ 2026-08-08 ยท 3 obs
โ—‹ 2016-03-30 21:11:04
โ— 2016-08-10 08:50:56
โ— 2026-08-08 04:27:18
โ—‹MXmail.studybuddy.ch2015-06-09 โ†’ 2016-03-30 ยท 4 obs
โ— 2015-06-09 20:21:34
โ— 2016-03-30 21:11:04
โ—‹ 2016-08-10 08:50:56
โ—‹ 2026-08-08 04:27:18
โ—MXmx1.mail.hostpoint.ch2016-08-10 โ†’ 2026-08-08 ยท 3 obs
โ—‹ 2016-03-30 21:11:04
โ— 2016-08-10 08:50:56
โ— 2026-08-08 04:27:18
โ—MXmx2.mail.hostpoint.ch2016-08-10 โ†’ 2026-08-08 ยท 3 obs
โ—‹ 2016-03-30 21:11:04
โ— 2016-08-10 08:50:56
โ— 2026-08-08 04:27:18
โ—‹A188.166.58.2362016-08-10 โ†’ 2017-04-10 ยท 5 obs
โ—‹ 2016-03-30 21:11:04
โ— 2016-08-10 08:50:56
โ— 2017-04-10 23:27:40
โ—‹ 2026-03-25 06:37:26
โ—‹ 2026-08-08 04:27:18
โ—A217.26.63.202026-03-25 โ†’ 2026-08-08 ยท 3 obs
โ—‹ 2017-04-10 23:27:40
โ— 2026-03-25 06:37:26
โ— 2026-08-08 04:27:18
โ—A2a00:d70:0:a::4002026-03-25 โ†’ 2026-08-08 ยท 3 obs
โ—‹ 2017-04-10 23:27:40
โ— 2026-03-25 06:37:26
โ— 2026-08-08 04:27:18
โ—‹A46.4.112.722015-06-09 โ†’ 2016-03-30 ยท 4 obs
โ— 2015-06-09 20:21:34
โ— 2016-03-30 21:11:04
โ—‹ 2016-08-10 08:50:56
โ—‹ 2026-08-08 04:27:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
studybuddy.chns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch6 records

โœ… Authoritative Response

Server:217.26.60.250

NS records: ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 545ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1217.26.63.20
AAAA12a00:d70:0:a::400
NS3ns3.hostpoint.ch, ns2.hostpoint.ch...
MX2mx1.mail.hostpoint.ch (pri: 10), mx2.mail.hostpoint.ch (pri: 10)
SOA1ns.hostpoint.ch hostmaster.hostpoint.ch

๐Ÿ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch...)

Analysis

IP Addresses

studybuddy.ch has two IP addresses: 217.26.63.20 and 2a00:d70:0:a::400

tenro.se, null.meyerburger.ch, str.thunerseeimmo.ch plus two other host names have IP numbers in common with studybuddy.ch.

Name Servers

Three name servers are authoritative for studybuddy.ch: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.

At least some of studybuddy.ch's name servers are shared with other domains, for example triman.ch, werbehof.com, handke.ch and two more.

ns2.hostpoint.ch resolves to 217.26.53.254 and 2a00:d70:0:b::1d. ns3.hostpoint.ch resolves to 217.26.60.250 and 2a00:d70:0:b::b. ns.hostpoint.ch resolves to 217.26.51.254 and 2a00:d70:0:b::d. All three hostnames point to two IP numbers each.

Mail Servers

studybuddy.ch uses two mail servers, mx1.mail.hostpoint.ch and mx2.mail.hostpoint.ch.

The mail server setup of studybuddy.ch matches that of other domains such as designpoint.ch, satcom.ch, fantastical.ch and two others.

At least a portion of studybuddy.ch's mail servers are shared with other domains, among them qualinox.ch and ns01.dersbach.ch.

Each of the two host names carries two IP addresses: mx1.mail.hostpoint.ch points to 217.26.49.138 and 2a00:d70:0:e::200, and mx2.mail.hostpoint.ch points to 217.26.49.139 and 2a00:d70:0:e::201.