skcomputing.ch - dns.ninja

`skcomputing.ch`

DNSSEC	⚠️ Not signed
A	94.103.96.197^{🇨🇭 OPENBUSINESS94.103.96.0/20 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland}
		PTR	`web24.swisscenter.com`
NS	`ns1.swisscenter.com` ⭐
		A	2001:1600:120:100::a^{🇨🇭 Infomaniak-AS2001:1600::/32 Infomaniak Network SA}
			PTR	`ns1.swisscenter.com`
		A	83.166.158.200^{🇨🇭 Infomaniak-AS83.166.128.0/19 Infomaniak Network SA}
NS	`ns1.skcomputing.ch`
		A	83.166.158.200^{🇨🇭 Infomaniak-AS83.166.128.0/19 Infomaniak Network SA}
NS	`ns1.sten.ch` ⚠️ Not in parent delegation
		A	94.103.96.78^{🇨🇭 OPENBUSINESS94.103.96.0/20 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland}
			PTR	`ns2.swisscenter.com`
NS	`ns2.skcomputing.ch`
		A	94.103.96.197^{🇨🇭 OPENBUSINESS94.103.96.0/20 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland}
			PTR	`web24.swisscenter.com`
NS	`ns2.sten.ch` ⚠️ Not in parent delegation
		A	46.226.109.118^{🇫🇷 GANDI-AS46.226.108.0/22 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns4.swisscenter.com`
MX	`mx1.swisscenter.com` ⭐
		A	94.103.96.148^{🇨🇭 OPENBUSINESS94.103.96.0/20 OpenBusiness Ltd / SwissCenter / SwissLink Lausanne, Switzerland}
TXT	`v=spf1 mx include:fwdsc.swisscenter.com -all`
SOA	`ns1.swisscenter.com`dom-reg@swisslink.ch 2026-07-09 #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 2026-08-11 #32

Previously MX for

skcomputing.ch

Subdomains

ns1.skcomputing.ch

ns2.skcomputing.ch

Same first word

skcomputing.ch

skcomputing.com

Similar names

kscomputing.biz

kscomputing.com

kscomputing.net

DNS History

13 records (7 active, 6 former)

●NSns1.skcomputing.ch2015-08-18 → 2026-08-11 · 2 obs

● 2015-08-18 07:24:44
● 2026-08-11 14:44:30

●NSns1.sten.ch2016-01-05 → 2026-08-11 · 15 obs

○ 2015-08-18 07:24:44
● 2016-01-05 11:01:54
● 2026-03-14 01:03:18
○ 2026-03-23 12:35:52
● 2026-03-24 12:35:08
● 2026-04-08 02:27:24
○ 2026-04-08 07:26:52
● 2026-04-25 01:56:32
● 2026-05-05 14:43:04
○ 2026-05-05 21:50:34
● 2026-05-07 02:16:50
● 2026-05-17 07:07:38
○ 2026-05-19 18:57:14
● 2026-05-22 08:44:38
● 2026-08-11 14:44:30

●NSns1.swisscenter.com2016-01-05 → 2026-08-11 · 12 obs

○NSns119.websitewelcome.com2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 07:24:44
○ 2016-01-05 11:01:54
○ 2026-08-11 14:44:30

●NSns2.skcomputing.ch2015-08-18 → 2026-08-11 · 2 obs

● 2015-08-18 07:24:44
● 2026-08-11 14:44:30

●NSns2.sten.ch2016-01-05 → 2026-08-11 · 15 obs

○NSns4.swisscenter.com2016-01-05 → 2017-04-19 · 5 obs

○ 2015-08-18 07:24:44
● 2016-01-05 11:01:54
● 2017-04-19 16:25:52
○ 2026-02-15 10:21:40
○ 2026-08-11 14:44:30

○MXmail01.swisscenter.com2016-01-05 → 2017-04-19 · 5 obs

○ 2015-08-18 07:24:44
● 2016-01-05 11:01:54
● 2017-04-19 16:25:52
○ 2026-02-15 10:21:40
○ 2026-08-11 14:44:30

●MXmx1.swisscenter.com2026-02-15 → 2026-08-11 · 15 obs

○ 2017-04-19 16:25:52
● 2026-02-15 10:21:40
● 2026-03-14 01:03:18
○ 2026-03-23 12:35:52
● 2026-03-24 12:35:08
● 2026-04-08 02:27:24
○ 2026-04-08 07:26:52
● 2026-04-25 01:56:32
● 2026-05-05 14:43:04
○ 2026-05-05 21:50:34
● 2026-05-07 02:16:50
● 2026-05-17 07:07:38
○ 2026-05-19 18:57:14
● 2026-05-22 08:44:38
● 2026-08-11 14:44:30

○MXskcomputing.ch2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 07:24:44
○ 2016-01-05 11:01:54
○ 2026-08-11 14:44:30

○A192.185.105.132015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 07:24:44
○ 2016-01-05 11:01:54
○ 2026-08-11 14:44:30

○A94.103.96.1752016-01-05 → 2017-04-19 · 5 obs

○ 2015-08-18 07:24:44
● 2016-01-05 11:01:54
● 2017-04-19 16:25:52
○ 2026-02-15 10:21:40
○ 2026-08-11 14:44:30

●A94.103.96.1972026-02-15 → 2026-08-11 · 15 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
skcomputing.ch	ns2.skcomputing.ch, ns1.skcomputing.ch	3 records

✅ Authoritative Response

Server:83.166.158.200

NS records: ns2.skcomputing.ch, ns1.skcomputing.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for skcomputing.ch (unsigned zone)

⏱️ Timing

Total: 3654ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.103.96.197`
NS	4	`ns1.skcomputing.ch, ns2.skcomputing.ch...`
MX	1	`mx1.swisscenter.com (pri: 5)`
TXT	1	`v=spf1 mx include:fwdsc.swisscenter.com`
SOA	1	`ns1.swisscenter.com dom-reg.swisslink.ch`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns1.skcomputing.ch, ns1.skcomputing.ch, ns2.skcomputing.ch)

Analysis

Hierarchy

skcomputing.ch is the parent domain of ns1.skcomputing.ch and ns2.skcomputing.ch.

IP Addresses

skcomputing.ch points to a single IP number: 94.103.96.197.

Additional host names — redelec.ch, taxis.ch, surparole.ch and two others — share IP numbers with skcomputing.ch.

Name Servers

Delegation for skcomputing.ch is to five name servers: ns1.skcomputing.ch, ns2.skcomputing.ch, ns1.sten.ch and two others.

skcomputing.ch partially shares its NS delegation with several other domains, including cchic-immohub.ch, norn.ch, aubergeduchateau.ch and two others.

In DNS configurations, these name servers often share authority with ns1.swisscenter.com, ns2.swisscenter.com, ns3.swisscenter.com and 7 other name servers.

Host names with two IP numbers:

ns1.swisscenter.com resolves to two addresses: 83.166.158.200 and 2001:1600:120:100::a.

Host names pointing to a single IP address:

The hostname ns1.skcomputing.ch resolves to 83.166.158.200.

The hostname ns2.skcomputing.ch resolves to 94.103.96.197.

The hostname ns1.sten.ch resolves to 94.103.96.78.

The hostname ns2.sten.ch resolves to 46.226.109.118.

ns1.swisscenter.com along with ns1.skcomputing.ch each resolve to 83.166.158.200 IP addresses.

Mail Servers

skcomputing.ch has one mail server: mx1.swisscenter.com.

skcomputing.ch shares the same mail server setup as other domains, including cohabiter.ch, maquillage-permanent-neuchatel.ch, balsamic.ch and two others.

mx1.swisscenter.com carries a single IP number, which is 94.103.96.148.