dtsolution.ch - dns.ninja

`dtsolution.ch`

DNSSEC	⚠️ Not signed
A	2a0e:f0c0:1:85::3:4813^{🇨🇭 FREY-AS2a0e:f0c0::/29}
A	185.117.170.23^{🇨🇭 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`deutsch@deutsch.ch 2025-12-19 #1

`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 2026-07-28 #25

Subdomains

mail.dtsolution.ch

Same first word

dtsolution.pro.vn

dtsolution.ch

dtsolution.net

dtsolution.info

dtsolution.eu

DNS History

15 records (8 active, 7 former)

●NSns01.hostfactory.ch2026-04-09 → 2026-07-28 · 3 obs

○ 2015-07-05 17:13:22
● 2026-04-09 20:03:06
● 2026-07-28 10:52:26

●NSns02.hostfactory.ch2026-04-09 → 2026-07-28 · 3 obs

○ 2015-07-05 17:13:22
● 2026-04-09 20:03:06
● 2026-07-28 10:52:26

○NSns1.dtsolution.ch2008-12-06 → 2008-12-06 · 3 obs

● 2008-12-06 19:42:08
○ 2015-07-05 17:13:22
○ 2026-07-28 10:52:26

○NSns1.interdata.ch2015-07-05 → 2015-07-05 · 4 obs

○ 2008-12-06 19:42:08
● 2015-07-05 17:13:22
○ 2026-04-09 20:03:06
○ 2026-07-28 10:52:26

○NSns2.dtsolution.ch2008-12-06 → 2008-12-06 · 3 obs

● 2008-12-06 19:42:08
○ 2015-07-05 17:13:22
○ 2026-07-28 10:52:26

○NSns2.interdata.ch2015-07-05 → 2015-07-05 · 4 obs

○ 2008-12-06 19:42:08
● 2015-07-05 17:13:22
○ 2026-04-09 20:03:06
○ 2026-07-28 10:52:26

○MXmail.dtsolution.ch2008-12-06 → 2015-07-05 · 4 obs

● 2008-12-06 19:42:08
● 2015-07-05 17:13:22
○ 2026-04-09 20:03:06
○ 2026-07-28 10:52:26

●MXmx1.hostfactory.ch2026-04-09 → 2026-07-28 · 3 obs

○ 2015-07-05 17:13:22
● 2026-04-09 20:03:06
● 2026-07-28 10:52:26

●MXmx2.hostfactory.swiss2026-04-09 → 2026-07-28 · 3 obs

○ 2015-07-05 17:13:22
● 2026-04-09 20:03:06
● 2026-07-28 10:52:26

●MXmx3.hostfactory.ch2026-04-09 → 2026-07-28 · 3 obs

○ 2015-07-05 17:13:22
● 2026-04-09 20:03:06
● 2026-07-28 10:52:26

●MXmx4.hostfactory.swiss2026-04-09 → 2026-07-28 · 3 obs

○ 2015-07-05 17:13:22
● 2026-04-09 20:03:06
● 2026-07-28 10:52:26

●A185.117.170.232026-04-09 → 2026-07-28 · 3 obs

○ 2015-07-05 17:13:22
● 2026-04-09 20:03:06
● 2026-07-28 10:52:26

○A213.144.152.2282008-12-06 → 2008-12-06 · 3 obs

● 2008-12-06 19:42:08
○ 2015-07-05 17:13:22
○ 2026-07-28 10:52:26

●A2a0e:f0c0:1:85::3:48132026-04-09 → 2026-07-28 · 3 obs

○ 2015-07-05 17:13:22
● 2026-04-09 20:03:06
● 2026-07-28 10:52:26

○A82.197.185.422015-07-05 → 2015-07-05 · 4 obs

○ 2008-12-06 19:42:08
● 2015-07-05 17:13:22
○ 2026-04-09 20:03:06
○ 2026-07-28 10:52:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, e.nic.ch, d.nic.ch, b.nic.ch...	-
dtsolution.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

⚠️ Insecure (no DNSSEC)

No DS record for dtsolution.ch (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.117.170.23`
AAAA	1	`2a0e:f0c0:1:85::3:4813`
NS	2	`ns01.hostfactory.ch, ns02.hostfactory.ch`
MX	4	`mx3.hostfactory.ch (pri: 30), mx2.hostfactory.swiss (pri: 20)...`
TXT	1	`v=spf1 a:spf.hostfactory.ch -all`
SOA	1	`ns01.hostfactory.ch deutsch.deutsch.ch`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

mail.dtsolution.ch is delegated beneath dtsolution.ch.

IP Addresses

dtsolution.ch has two IP addresses: 185.117.170.23 and 2a0e:f0c0:1:85::3:4813

glaernischhof.ch, egelseetreff.ch, tripcar.ch and two other host names share IP numbers with dtsolution.ch.

Name Servers

dtsolution.ch has two authoritative name servers — ns01.hostfactory.ch and ns02.hostfactory.ch.

dtsolution.ch uses the same name servers as several other domains — among them vendingstore.ch, swisslongboardassociation.ch, cubix.ch and two more.

There is at least partial name server overlap between dtsolution.ch and other domains — star-blog.com, alde.ch, mgr100.ch and two more among them.

These name servers tend to appear in combination with the name servers ns1.bkp.hostfactory.ch, ns2.bkp.hostfactory.ch, ns421.hostfactory.ch and ns422.hostfactory.ch.

Both ns01.hostfactory.ch and ns02.hostfactory.ch have two IP addresses each. ns01.hostfactory.ch resolves to 185.117.168.140 and 2a0e:f0c0:1:13:c::10; ns02.hostfactory.ch resolves to 156.67.10.18 and 2a03:da41:d::11.

Mail Servers

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

dtsolution.ch has at least partial mail server overlap with other domains such as stefanwiesner.ch, k4mtech.ch, bgr.asia and two more.

Four hostnames each point to two IP addresses: mx1.hostfactory.ch points to 185.16.174.135 and 217.150.252.154, whereas mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss all point to 185.16.174.139 and 217.150.252.155.

The host names mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss each resolve to 185.16.174.139.

The host names mx3.hostfactory.ch, mx2.hostfactory.swiss and mx4.hostfactory.swiss each resolve to 217.150.252.155.