praxsys.ch - dns.ninja

`praxsys.ch`

DNSSEC	🔒 Signed (DS record present)
A	2a0e:f0c1:0:2596::100^{🇨🇭 FREY-AS2a0e:f0c0::/29}
		PTR	`s2596.rootserver.io`
A	185.66.108.224^{🇨🇭 FREY-AS185.66.108.0/22 OptimaNet Schweiz AG}
NS	`ns01.hostfactory.ch` ⭐
		A	2a0e:f0c0:1:13:c::10^{🇨🇭 FREY-AS2a0e:f0c0::/29}
			PTR	`ns01.hostfactory.ch`
		A	185.117.168.140^{🇨🇭 FREY-AS185.117.168.0/22 OptimaNet Schweiz AG}
			PTR	`ns01.hostfactory.ch`
NS	`ns02.hostfactory.ch`
		A	2a03:da41:d::11^{🇨🇭 SERVERBASE2a03:da41::/32 ServerBase AG, Switzerland}
			PTR	`ns02.hostfactory.ch`
		A	156.67.10.18^{🇨🇭 SERVERBASE156.67.8.0/22 ServerBase AG, Switzerland}
			PTR	`ns02.hostfactory.ch`
MX	`mx1.hostfactory.ch` ⭐
		A	185.16.174.135^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.154^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx2.hostfactory.swiss`⁽²⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx3.hostfactory.ch`⁽³⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
MX	`mx4.hostfactory.swiss`⁽⁴⁰⁾
		A	185.16.174.139^{🇨🇭 SERVERBASE185.16.172.0/22 ServerBase AG, Switzerland}
			PTR	`asave03.hostfactory.ch`
		A	217.150.252.155^{🇨🇭 NINE217.150.240.0/20 Nine Internet Solutions AG, Switzerland}
			PTR	`asave02.hostfactory.ch`
TXT	`v=spf1 ip4:185.66.108.43 ip4:185.117.169.94 a:spf.hostfactory.ch -all`
SOA	`ns01.hostfactory.ch`hostmaster@praxsys.ch 2026-08-11 #4

`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 2026-08-14 #27

Subdomains

www.praxsys.ch

Same first word

praxsys.net

praxsys.eu

praxsys.com.ar

praxsys.co.uk

praxsys.ch

praxsys.com

Similar names

xsprays.com

parxsys.com

sysprax.com

DNS History

13 records (8 active, 5 former)

○NSns.namespace4you.de2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:37:08
○ 2026-03-14 01:52:44
○ 2026-08-14 12:32:34

●NSns01.hostfactory.ch2026-03-14 → 2026-08-14 · 3 obs

○ 2018-05-07 02:37:08
● 2026-03-14 01:52:44
● 2026-08-14 12:32:34

●NSns02.hostfactory.ch2026-03-14 → 2026-08-14 · 3 obs

○ 2018-05-07 02:37:08
● 2026-03-14 01:52:44
● 2026-08-14 12:32:34

○NSns2.namespace4you.de2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:37:08
○ 2026-03-14 01:52:44
○ 2026-08-14 12:32:34

○MXmx.switchplus-mail.ch2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:37:08
○ 2026-03-14 01:52:44
○ 2026-08-14 12:32:34

●MXmx1.hostfactory.ch2026-03-14 → 2026-08-14 · 3 obs

○ 2018-05-07 02:37:08
● 2026-03-14 01:52:44
● 2026-08-14 12:32:34

●MXmx2.hostfactory.swiss2026-03-14 → 2026-08-14 · 3 obs

○ 2018-05-07 02:37:08
● 2026-03-14 01:52:44
● 2026-08-14 12:32:34

●MXmx3.hostfactory.ch2026-03-14 → 2026-08-14 · 3 obs

○ 2018-05-07 02:37:08
● 2026-03-14 01:52:44
● 2026-08-14 12:32:34

●MXmx4.hostfactory.swiss2026-03-14 → 2026-08-14 · 3 obs

○ 2018-05-07 02:37:08
● 2026-03-14 01:52:44
● 2026-08-14 12:32:34

○A134.119.225.2422018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:37:08
○ 2026-03-14 01:52:44
○ 2026-08-14 12:32:34

●A185.66.108.2242026-03-14 → 2026-08-14 · 3 obs

○ 2018-05-07 02:37:08
● 2026-03-14 01:52:44
● 2026-08-14 12:32:34

○A2a00:1158:400:407::3f22018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 02:37:08
○ 2026-03-14 01:52:44
○ 2026-08-14 12:32:34

●A2a0e:f0c1:0:2596::1002026-03-14 → 2026-08-14 · 3 obs

○ 2018-05-07 02:37:08
● 2026-03-14 01:52:44
● 2026-08-14 12:32:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	e.nic.ch, a.nic.ch, d.nic.ch, b.nic.ch...	-
praxsys.ch	ns01.hostfactory.ch, ns02.hostfactory.ch	4 records

✅ Authoritative Response

Server:185.117.168.140

NS records: ns01.hostfactory.ch, ns02.hostfactory.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 576ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.66.108.224`
AAAA	1	`2a0e:f0c1:0:2596::100`
NS	2	`ns01.hostfactory.ch, ns02.hostfactory.ch`
MX	4	`mx2.hostfactory.swiss (pri: 20), mx3.hostfactory.ch (pri: 30)...`
TXT	1	`v=spf1 ip4:185.66.108.43 ip4:185.117.169`
SOA	1	`ns01.hostfactory.ch hostmaster.praxsys.c`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns02.hostfactory.ch, ns01.hostfactory.ch, ns02.hostfactory.ch...)

Analysis

Hierarchy

The domain www.praxsys.ch falls under the parent praxsys.ch.

IP Addresses

praxsys.ch points to the IP addresses 185.66.108.224 and 2a0e:f0c1:0:2596::100

Name Servers

DNS delegation for praxsys.ch points to two name servers: ns01.hostfactory.ch and ns02.hostfactory.ch.

The name server configuration of praxsys.ch is shared with other domains, for instance xvb.ch, swisssa.ch, tys.ch and two others.

At least some of praxsys.ch's name servers are shared with other domains, for example netmuellerch.net, straessle-treuhand.ch, skarpetowski.com and two more.

These name servers tend to be deployed in combination with the name servers ns1.bkp.hostfactory.ch and ns2.bkp.hostfactory.ch.

ns01.hostfactory.ch directs to 185.117.168.140 and 2a0e:f0c0:1:13:c::10. ns02.hostfactory.ch directs to 156.67.10.18 and 2a03:da41:d::11. Each host name carries two IP addresses.

Mail Servers

The four mail servers for praxsys.ch are mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.

At least some of the mail servers used by praxsys.ch are shared with other domains: castoldi.ch, kietz.ch, crossdrop.ch and two others among them.

mx1.hostfactory.ch has IP addresses 185.16.174.135 and 217.150.252.154. mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss each resolve to 185.16.174.139 and 217.150.252.155.

Three host names point to 185.16.174.139: mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.

Three host names point to 217.150.252.155: mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.