server15.ch - dns.ninja

`server15.ch`

DNSSEC	🔒 Signed (DS record present)
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 2025-12-19 #2

`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 2026-06-26 #47

Subdomains

mail.server15.ch

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 → 2026-06-26 · 2 obs

● 2015-07-25 22:18:28
● 2026-06-26 22:02:28

●NSns02.hostfactory.ch2015-07-25 → 2026-06-26 · 2 obs

● 2015-07-25 22:18:28
● 2026-06-26 22:02:28

○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
○ 2026-06-26 22:02:28

●MXmx1.hostfactory.ch2026-04-07 → 2026-06-26 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-06-26 22:02:28

●MXmx2.hostfactory.swiss2026-04-07 → 2026-06-26 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-06-26 22:02:28

●MXmx3.hostfactory.ch2026-04-07 → 2026-06-26 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-06-26 22:02:28

●MXmx4.hostfactory.swiss2026-04-07 → 2026-06-26 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-06-26 22:02:28

●A185.117.170.712026-04-07 → 2026-06-26 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-06-26 22:02:28

●A2a0e:f0c0:1:15::1:54832026-04-07 → 2026-06-26 · 3 obs

○ 2017-04-04 20:20:42
● 2026-04-07 19:10:14
● 2026-06-26 22:02:28

○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
○ 2026-06-26 22:02:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
server15.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: 1125ms | 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	`mx4.hostfactory.swiss (pri: 40), 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 (ns02.hostfactory.ch, ns01.hostfactory.ch, ns02.hostfactory.ch...)

Analysis

Hierarchy

mail.server15.ch is delegated beneath server15.ch.

IP Addresses

server15.ch points to the IP addresses 185.117.170.71 and 2a0e:f0c0:1:15::1:5483

Among the host names that share IP numbers with server15.ch are hatak.steini.net, ns1.steini.net, grosa.ch and two others.

Name Servers

server15.ch uses two name servers for its delegation: ns01.hostfactory.ch and ns02.hostfactory.ch.

server15.ch has the same name server delegation as a number of other domains, such as baso.ch, fo-project.com, 1618.ch and two more.

There is at least partial name server overlap between server15.ch and other domains — hunziker-jewellery.ch, truckglas.ch, ganzgesund-praxis.ch and two more among them.

The name servers ns241.hostfactory.ch, ns242.hostfactory.ch and ns2.bkp.hostfactory.ch are often found in combination with these name servers.

The two host names ns01.hostfactory.ch and ns02.hostfactory.ch each have a pair of IP addresses: ns01.hostfactory.ch has 185.117.168.140 and 2a0e:f0c0:1:13:c::10, and ns02.hostfactory.ch has 156.67.10.18 and 2a03:da41:d::11.

Mail Servers

The four mail servers for server15.ch are mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss.

server15.ch shares at least some of its mail servers with other domains — for example andioo.ch, phx.ch, ifil.ch and two more.

Each of mx1.hostfactory.ch, mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss resolves to two IP addresses. mx1.hostfactory.ch directs to 185.16.174.135 and 217.150.252.154; mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss share 185.16.174.139 and 217.150.252.155.

mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss all direct to 185.16.174.139.

mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss all direct to 217.150.252.155.