`server15.ch`

DNSSEC	⚠️ Not signed
A	2a0e:f0c0:1:15::1:5483^{🇨🇭 FREY-AS2a0e:f0c0::/29}
A	185.117.170.71^{🇨🇭 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 2025-12-18 #61

`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 2026-04-12 #31

Same first word

server15.net

server15.com

server15.ch

Similar names

51server.top

51server.cn

server51.lcube-server.de

server51.de

DNS History

10 records (8 active, 2 former)

●NSns01.hostfactory.ch2015-07-25 → 2026-04-12 · 2 obs

● 2015-07-25 22:18:28
● 2026-04-12 14:14:52

●NSns02.hostfactory.ch2015-07-25 → 2026-04-12 · 2 obs

● 2015-07-25 22:18:28
● 2026-04-12 14:14:52

○MXmail.server15.ch2015-07-25 → 2017-04-04 · 4 obs

● 2015-07-25 22:18:28
● 2017-04-04 20:20:42
○ 2026-04-07 19:10:14
○ 2026-04-12 14:14:52

●MXmx1.hostfactory.ch2026-04-07 → 2026-04-12 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-04-12 14:14:52

●MXmx2.hostfactory.swiss2026-04-07 → 2026-04-12 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-04-12 14:14:52

●MXmx3.hostfactory.ch2026-04-07 → 2026-04-12 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-04-12 14:14:52

●MXmx4.hostfactory.swiss2026-04-07 → 2026-04-12 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-04-12 14:14:52

●A185.117.170.712026-04-07 → 2026-04-12 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-04-12 14:14:52

●A2a0e:f0c0:1:15::1:54832026-04-07 → 2026-04-12 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-04-12 14:14:52

○A62.146.59.2252015-07-25 → 2017-04-04 · 4 obs

● 2015-07-25 22:18:28
● 2017-04-04 20:20:42
○ 2026-04-07 19:10:14
○ 2026-04-12 14:14:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	d.nic.ch, e.nic.ch, f.nic.ch, b.nic.ch...	-
server15.ch	ns01.hostfactory.ch, ns02.hostfactory.ch	4 records

✅ Authoritative Response

Server:156.67.10.18

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.117.170.71`
AAAA	1	`2a0e:f0c0:1:15::1:5483`
NS	2	`ns02.hostfactory.ch, ns01.hostfactory.ch`
MX	4	`mx2.hostfactory.swiss (pri: 20), mx1.hostfactory.ch (pri: 10)...`
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 (ns01.hostfactory.ch, ns02.hostfactory.ch, ns01.hostfactory.ch...)

Analysis

IP Addresses

server15.ch points to two IPs: 2a0e:f0c0:1:15::1:5483 and 185.117.170.71.

Other host names, for instance hatak.steini.net, tvleissigen.ch, ns1.steini.net, grosa.ch and moessinger.be share IP numbers with server15.ch.

Name Servers

Two name servers ns01.hostfactory.ch and ns02.hostfactory.ch are delegated to server15.ch.

server15.ch uses the same name server configuration as other domains, such as baso.ch, fo-project.com, 1618.ch, shovach.org and numtransfer.com.

server15.ch shares name servers with other domains at least partially, for instance hunziker-jewellery.ch, ganzgesund-praxis.ch, servicehelfer.ch and tvleissigen.ch.

These name servers are commonly used with ns241.hostfactory.ch and ns242.hostfactory.ch.

Host names with two IPs:

ns01.hostfactory.ch points to 2a0e:f0c0:1:13:c::10 and 185.117.168.140.

ns02.hostfactory.ch points to 2a03:da41:d::11 and 156.67.10.18.

Mail Servers

server15.ch is handled by four mail servers: mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.

server15.ch shares mail servers with other domains at least in part, for instance andioo.ch, phx.ch, ifil.ch, quolibet.ch and atelier-sinnbild.ch.