systema.ch - dns.ninja

systema.ch

DNSSEC⚠️ Not signed
A185.60.251.251🇩🇪 Cloudflare185.60.251.0/24
NSkelly.ns.cloudflare.com
A2606:4700:50::a29f:265b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkelly.ns.cloudflare.com
A2803:f800:50::6ca2:c25b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkelly.ns.cloudflare.com
A2a06:98c1:50::ac40:225b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkelly.ns.cloudflare.com
A108.162.194.91🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkelly.ns.cloudflare.com
A162.159.38.91Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkelly.ns.cloudflare.com
A172.64.34.91🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkelly.ns.cloudflare.com
NSlynn.ns.cloudflare.com
A2606:4700:58::adf5:3bc9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A2803:f800:50::6ca2:c1c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlynn.ns.cloudflare.com
A2a06:98c1:50::ac40:21c9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlynn.ns.cloudflare.com
A108.162.193.201🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A172.64.33.201🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
A173.245.59.201🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlynn.ns.cloudflare.com
MXsystema-ch.mail.protection.outlook.com
A2a01:111:f403:ca3c::🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
MXantispam.systema.ch(10)
A83.144.227.20🇨🇭 LITECOM83.144.192.0/18 AG
PTRantispam.bewida.ch
TXTMS=37F19D02E2C3719FE9B8149DE37E952025174C04
TXTswisssign-check=yRjfxnLX-UQ02C6InGfo5TueqwQ
TXTv=spf1 include:spf.protection.outlook.com -all
TXTv=spf1 ip4:83.144.227.20 -all
SOAkelly.ns.cloudflare.comdns@cloudflare.com serial=2400461631

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-08-07 #38

Subdomains

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSkelly.ns.cloudflare.comlynn.ns.cloudflare.comns1.ip-plus.netns1.liteweb.chns2.ip-plus.netns2.liteweb.chMXantispam.systema.chsystema-ch.mail.protection.outlook.comA185.60.251.251
NSkelly.ns.cloudflare.com2026-03-07 → 2026-08-07 · 3 obs
○ 2017-07-09 13:59:12
● 2026-03-07 05:05:04
● 2026-08-07 18:02:22
NSlynn.ns.cloudflare.com2026-03-07 → 2026-08-07 · 3 obs
○ 2017-07-09 13:59:12
● 2026-03-07 05:05:04
● 2026-08-07 18:02:22
NSns1.ip-plus.net2015-06-09 → 2016-04-28 · 4 obs
● 2015-06-09 19:51:56
● 2016-04-28 22:16:54
○ 2017-07-09 13:59:12
○ 2026-08-07 18:02:22
NSns1.liteweb.ch2017-07-09 → 2017-07-09 · 4 obs
○ 2016-04-28 22:16:54
● 2017-07-09 13:59:12
○ 2026-03-07 05:05:04
○ 2026-08-07 18:02:22
NSns2.ip-plus.net2015-06-09 → 2016-04-28 · 4 obs
● 2015-06-09 19:51:56
● 2016-04-28 22:16:54
○ 2017-07-09 13:59:12
○ 2026-08-07 18:02:22
NSns2.liteweb.ch2017-07-09 → 2017-07-09 · 4 obs
○ 2016-04-28 22:16:54
● 2017-07-09 13:59:12
○ 2026-03-07 05:05:04
○ 2026-08-07 18:02:22
MXantispam.systema.ch2015-06-09 → 2026-08-07 · 2 obs
● 2015-06-09 19:51:56
● 2026-08-07 18:02:22
MXsystema-ch.mail.protection.outlook.com2026-03-07 → 2026-08-07 · 3 obs
○ 2015-06-09 19:51:56
● 2026-03-07 05:05:04
● 2026-08-07 18:02:22
A185.60.251.2512026-03-07 → 2026-08-07 · 2 obs
● 2026-03-07 05:05:04
● 2026-08-07 18:02:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
systema.chkelly.ns.cloudflare.com, lynn.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.201

NS records: kelly.ns.cloudflare.com, lynn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systema.ch (unsigned zone)

⏱️ Timing

Total: 2413ms | Queries: -

📄 Records

TypeCountSample Data
A1185.60.251.251
NS2kelly.ns.cloudflare.com, lynn.ns.cloudflare.com
MX2systema-ch.mail.protection.outlook.com (, antispam.systema.ch (pri: 10)
TXT4MS=37F19D02E2C3719FE9B8149DE37E952025174, swisssign-check=yRjfxnLX-UQ02C6InGfo5Tue...
SOA1kelly.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

systema.ch serves as the parent of mail.systema.ch and antispam.systema.ch.

IP Addresses

systema.ch has exactly one IP address — 185.60.251.251.

kristijan-sprick.de, verlags-service-imfeld.ch, bhr-ing.de plus two other host names have IP numbers in common with systema.ch.

Name Servers

systema.ch is delegated to two name servers: kelly.ns.cloudflare.com and lynn.ns.cloudflare.com.

The name server configuration of systema.ch is shared with other domains, for instance ninjacrashslot-bd.com, bspeedtest.jp, plinkogame-cz.com and two others.

There is at least partial name server overlap between systema.ch and other domains — polyuno.com, lingwo.biz, alientapereviews.com and two more among them.

These name servers are routinely deployed together with the name servers jasper.ns.cloudflare.com.

Hosts with 6 IP addresses each:

kelly.ns.cloudflare.com resolves to 108.162.194.91, 162.159.38.91, 172.64.34.91 and 3 other IP addresses.

lynn.ns.cloudflare.com resolves to 108.162.193.201, 172.64.33.201, 173.245.59.201 and 3 other IP addresses.

Mail Servers

systema.ch uses two mail servers, antispam.systema.ch and systema-ch.mail.protection.outlook.com.

Hosts with 8 IP addresses each:

systema-ch.mail.protection.outlook.com resolves to 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 other IP addresses.

Host names resolving to a single IP address:

antispam.systema.ch points to 83.144.227.20.