server23.ch - dns.ninja

`server23.ch`

DNSSEC	🔒 Signed (DS record present)
A	2a0e:f0c0:1:23::5108^{🇨🇭 FREY-AS2a0e:f0c0::/29}
A	185.117.169.143^{🇨🇭 FREY-AS185.117.168.0/22 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 a:spf.hostfactory.ch -all`
SOA	`ns01.hostfactory.ch`sales@hostfactory.ch 2025-12-04 #58

`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 #41

Same first word

server23.nl

server23.com

server23.de

server23.eu

server23.ch

Similar names

server32.com

server32.fr

server32.tk

server32.net

DNS History

11 records (8 active, 3 former)

●NSns01.hostfactory.ch2015-08-26 → 2026-08-14 · 2 obs

● 2015-08-26 14:27:58
● 2026-08-14 19:22:18

●NSns02.hostfactory.ch2015-08-26 → 2026-08-14 · 2 obs

● 2015-08-26 14:27:58
● 2026-08-14 19:22:18

○MXmail.server23.ch2015-08-26 → 2017-03-17 · 4 obs

● 2015-08-26 14:27:58
● 2017-03-17 18:52:00
○ 2026-03-03 03:20:20
○ 2026-08-14 19:22:18

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

○ 2017-03-17 18:52:00
● 2026-03-03 03:20:20
● 2026-08-14 19:22:18

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

○ 2017-03-17 18:52:00
● 2026-03-03 03:20:20
● 2026-08-14 19:22:18

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

○ 2017-03-17 18:52:00
● 2026-03-03 03:20:20
● 2026-08-14 19:22:18

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

○ 2017-03-17 18:52:00
● 2026-03-03 03:20:20
● 2026-08-14 19:22:18

●A185.117.169.1432016-12-19 → 2026-08-14 · 3 obs

○ 2016-11-07 20:02:22
● 2016-12-19 18:22:20
● 2026-08-14 19:22:18

●A2a0e:f0c0:1:23::51082026-03-03 → 2026-08-14 · 3 obs

○ 2016-12-19 18:22:20
● 2026-03-03 03:20:20
● 2026-08-14 19:22:18

○A62.146.13.1702015-08-26 → 2015-08-26 · 3 obs

● 2015-08-26 14:27:58
○ 2015-10-16 21:48:08
○ 2026-08-14 19:22:18

○A62.146.13.1752015-10-16 → 2016-11-07 · 5 obs

○ 2015-08-26 14:27:58
● 2015-10-16 21:48:08
● 2016-11-07 20:02:22
○ 2016-12-19 18:22:20
○ 2026-08-14 19:22:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
server23.ch	ns02.hostfactory.ch, ns01.hostfactory.ch	4 records

✅ Authoritative Response

Server:156.67.10.18

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 759ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.117.169.143`
AAAA	1	`2a0e:f0c0:1:23::5108`
NS	2	`ns01.hostfactory.ch, ns02.hostfactory.ch`
MX	4	`mx1.hostfactory.ch (pri: 10), mx3.hostfactory.ch (pri: 30)...`
TXT	1	`v=spf1 a:spf.hostfactory.ch -all`
SOA	1	`ns01.hostfactory.ch sales.hostfactory.ch`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

server23.ch resolves to the IP addresses 185.117.169.143 and 2a0e:f0c0:1:23::5108

elkalo.ch, www.rekag.ch, fasnacht.ws plus two other host names have IP numbers in common with server23.ch.

Name Servers

The NS records for server23.ch delegate to ns01.hostfactory.ch and ns02.hostfactory.ch.

The name server configuration of server23.ch is shared with other domains, for instance casarico.com, umzuege-ro.ch, selta.ch and two others.

server23.ch partially shares its NS delegation with several other domains, including juvenilia.ch, coiffeurschulen.ch, oeco-swiss.ch and two others.

In DNS configurations, these name servers often share authority with ns1.bkp.hostfactory.ch, ns2.bkp.hostfactory.ch, ns61.hostfactory.ch and 3 other name servers.

ns01.hostfactory.ch resolves to 185.117.168.140 and 2a0e:f0c0:1:13:c::10. Likewise, ns02.hostfactory.ch resolves to 156.67.10.18 and 2a03:da41:d::11 — two IP addresses apiece.

Mail Servers

server23.ch has four mail servers: mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.

At least some of the mail servers used by server23.ch are shared with other domains: remamaschinen.ch, konnymassagen.ch, tausendworte.ch and two others among them.

mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss each have two IP addresses. mx1.hostfactory.ch points to 185.16.174.135 and 217.150.252.154. mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss all point 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.