prosystem.ch - dns.ninja

`prosystem.ch`

DNSSEC	⚠️ Not signed
A	2a00:d70:0:a::400^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
		PTR	`wtredirect.hostpoint.ch`
A	217.26.63.20^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
NS	`ns2.hostpoint.ch` ⭐
		A	2a00:d70:0:b::1d^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns2.hostpoint.ch`
		A	217.26.53.254^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns2.hostpoint.ch`
NS	`ns.hostpoint.ch`
		A	2a00:d70:0:b::d^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns.hostpoint.ch`
		A	217.26.51.254^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns.hostpoint.ch`
NS	`ns3.hostpoint.ch`
		A	2a00:d70:0:b::b^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns3.hostpoint.ch`
		A	217.26.60.250^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns3.hostpoint.ch`
MX	`prosystem-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms33057179`
SOA	`ns.hostpoint.ch`hostmaster@hostpoint.ch serial=1785369600

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-08-05 #41

WOT: SAFE (68/100)

Subdomains

ns1.prosystem.ch

Same first word

prosystem.com

prosystem.de

prosystem.ca

prosystem.inf.br

prosystem.es

prosystem.online

prosystem.gr

prosystem.nl

prosystem.cz

prosystem.at

prosystem.ch

prosystem.ru

prosystem.pro

prosystem.net.pl

prosystem.ro

prosystem.ec

prosystem.com.br

prosystem.co.kr

prosystem.info

prosystem.fr

prosystem.dk

prosystem.cl

prosystem.it

prosystem.biz

prosystem.net

prosystem.com.co

prosystem.pl

prosystem.com.au

Similar names

DNS History

15 records (6 active, 9 former)

●NSns.hostpoint.ch2026-03-17 → 2026-08-05 · 3 obs

○ 2017-07-03 04:37:46
● 2026-03-17 03:02:18
● 2026-08-05 19:03:34

○NSns1.netrics.ch2015-07-09 → 2017-07-03 · 5 obs

○ 2008-03-19 02:34:46
● 2015-07-09 21:45:14
● 2017-07-03 04:37:46
○ 2026-03-17 03:02:18
○ 2026-08-05 19:03:34

○NSns1.prosystem.ch2008-03-19 → 2017-07-03 · 4 obs

● 2008-03-19 02:34:46
● 2017-07-03 04:37:46
○ 2026-03-17 03:02:18
○ 2026-08-05 19:03:34

●NSns2.hostpoint.ch2026-03-17 → 2026-08-05 · 3 obs

○ 2017-07-03 04:37:46
● 2026-03-17 03:02:18
● 2026-08-05 19:03:34

○NSns2.prosystem.ch2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 02:34:46
○ 2015-07-09 21:45:14
○ 2026-08-05 19:03:34

●NSns3.hostpoint.ch2026-03-17 → 2026-08-05 · 3 obs

○ 2017-07-03 04:37:46
● 2026-03-17 03:02:18
● 2026-08-05 19:03:34

○MXelba.iway.ch2015-11-12 → 2017-07-03 · 5 obs

○ 2015-07-09 21:45:14
● 2015-11-12 05:25:56
● 2017-07-03 04:37:46
○ 2026-03-17 03:02:18
○ 2026-08-05 19:03:34

○MXmail.prosystem.ch2008-03-19 → 2015-07-09 · 4 obs

● 2008-03-19 02:34:46
● 2015-07-09 21:45:14
○ 2015-11-12 05:25:56
○ 2026-08-05 19:03:34

○MXmalta.iway.ch2015-11-12 → 2017-07-03 · 5 obs

○ 2015-07-09 21:45:14
● 2015-11-12 05:25:56
● 2017-07-03 04:37:46
○ 2026-03-17 03:02:18
○ 2026-08-05 19:03:34

○MXmx2.lan.ch2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 02:34:46
○ 2015-07-09 21:45:14
○ 2026-08-05 19:03:34

●MXprosystem-ch.mail.protection.outlook.com2026-03-17 → 2026-08-05 · 3 obs

○ 2017-07-03 04:37:46
● 2026-03-17 03:02:18
● 2026-08-05 19:03:34

○MXrelay.netrics.ch2015-07-09 → 2015-07-09 · 4 obs

○ 2008-03-19 02:34:46
● 2015-07-09 21:45:14
○ 2015-11-12 05:25:56
○ 2026-08-05 19:03:34

●A217.26.63.202026-03-17 → 2026-08-05 · 3 obs

○ 2017-07-03 04:37:46
● 2026-03-17 03:02:18
● 2026-08-05 19:03:34

●A2a00:d70:0:a::4002026-03-17 → 2026-08-05 · 3 obs

○ 2017-07-03 04:37:46
● 2026-03-17 03:02:18
● 2026-08-05 19:03:34

○A80.74.135.1512015-07-09 → 2017-07-03 · 5 obs

○ 2008-03-19 02:34:46
● 2015-07-09 21:45:14
● 2017-07-03 04:37:46
○ 2026-03-17 03:02:18
○ 2026-08-05 19:03:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
prosystem.ch	ns.hostpoint.ch, ns2.hostpoint.ch, ns3.hostpoint.ch	6 records

✅ Authoritative Response

Server:217.26.51.254

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 631ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.26.63.20`
AAAA	1	`2a00:d70:0:a::400`
NS	3	`ns2.hostpoint.ch, ns.hostpoint.ch...`
MX	1	`prosystem-ch.mail.protection.outlook.com`
TXT	2	`MS=ms33057179, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns.hostpoint.ch hostmaster.hostpoint.ch`

📌 Glue Records Collected

Total: 6

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

Analysis

Hierarchy

The domain ns1.prosystem.ch falls under the parent prosystem.ch.

IP Addresses

prosystem.ch points to the IP addresses 217.26.63.20 and 2a00:d70:0:a::400

pro-linguis.de, borsema.eu, www.swissmodels.ch plus two other host names have IP numbers in common with prosystem.ch.

Name Servers

The authoritative name servers for prosystem.ch are ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch — three in total.

At least some of prosystem.ch's name servers are shared with other domains, for example (0x65726f746963)markt.ch, handyshop.biz, hausapotheker.ch and two more.

ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch all resolve to exactly two IP numbers apiece: ns2.hostpoint.ch → 217.26.53.254 and 2a00:d70:0:b::1d; ns3.hostpoint.ch → 217.26.60.250 and 2a00:d70:0:b::b; ns.hostpoint.ch → 217.26.51.254 and 2a00:d70:0:b::d.

Mail Servers

prosystem.ch uses one mail server — prosystem-ch.mail.protection.outlook.com.

prosystem.ch uses the same mail servers as other domains, including ns1.prosystem.ch.

prosystem-ch.mail.protection.outlook.com has 8 IP addresses: 52.101.185.12, 52.101.185.13, 52.101.185.14 plus 5 more.