`systemadministrator.ch`

DNSSEC	🔒 Signed (DS record present)
A	2a00:d70:0:b:2002:0:d91a:35f8^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
		PTR	`sl234.web.hostpoint.ch`
A	217.26.53.248^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
NS	`ns2.hostpoint.ch` ⭐
		A	2a00:d70:0:b::1d^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns2.hostpoint.ch`
		A	217.26.53.254^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns2.hostpoint.ch`
NS	`ns.hostpoint.ch`
		A	2a00:d70:0:b::d^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns.hostpoint.ch`
		A	217.26.51.254^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns.hostpoint.ch`
NS	`ns3.hostpoint.ch`
		A	2a00:d70:0:b::b^{🇨🇭 HOSTPOINT-AS2a00:d70::/32 Hostpoint AG, Switzerland}
			PTR	`ns3.hostpoint.ch`
		A	217.26.60.250^{🇨🇭 HOSTPOINT-AS217.26.48.0/20 Hostpoint AG, Switzerland}
			PTR	`ns3.hostpoint.ch`
MX	`systemadministrator-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms52133179`
SOA	`ns.hostpoint.ch`hostmaster@hostpoint.ch serial=1776902400

`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 2026-04-25 #28

Same first word

systemadministrator.it

systemadministrator.nl

systemadministrator.ch

DNS History

13 records (6 active, 7 former)

●NSns.hostpoint.ch2026-04-09 → 2026-04-25 · 3 obs

○ 2017-05-24 08:43:16
● 2026-04-09 23:00:32
● 2026-04-25 12:30:02

○NSns1.mydyndns.org2015-04-02 → 2017-05-24 · 4 obs

● 2015-04-02 11:24:16
● 2017-05-24 08:43:16
○ 2026-04-09 23:00:32
○ 2026-04-25 12:30:02

○NSns1130.dns.dyn.com2015-04-02 → 2017-05-24 · 4 obs

● 2015-04-02 11:24:16
● 2017-05-24 08:43:16
○ 2026-04-09 23:00:32
○ 2026-04-25 12:30:02

●NSns2.hostpoint.ch2026-04-09 → 2026-04-25 · 3 obs

○ 2017-05-24 08:43:16
● 2026-04-09 23:00:32
● 2026-04-25 12:30:02

○NSns2182.dns.dyn.com2015-04-02 → 2017-05-24 · 4 obs

● 2015-04-02 11:24:16
● 2017-05-24 08:43:16
○ 2026-04-09 23:00:32
○ 2026-04-25 12:30:02

●NSns3.hostpoint.ch2026-04-09 → 2026-04-25 · 3 obs

○ 2017-05-24 08:43:16
● 2026-04-09 23:00:32
● 2026-04-25 12:30:02

○NSns3194.dns.dyn.com2015-04-02 → 2017-05-24 · 4 obs

● 2015-04-02 11:24:16
● 2017-05-24 08:43:16
○ 2026-04-09 23:00:32
○ 2026-04-25 12:30:02

○NSns4164.dns.dyn.com2015-04-02 → 2017-05-24 · 4 obs

● 2015-04-02 11:24:16
● 2017-05-24 08:43:16
○ 2026-04-09 23:00:32
○ 2026-04-25 12:30:02

●MXsystemadministrator-ch.mail.protection.outlook.com2026-04-09 → 2026-04-25 · 2 obs

● 2026-04-09 23:00:32
● 2026-04-25 12:30:02

○A178.82.35.502015-04-02 → 2016-04-02 · 4 obs

● 2015-04-02 11:24:16
● 2016-04-02 11:22:44
○ 2017-05-24 08:43:16
○ 2026-04-25 12:30:02

●A217.26.53.2482026-04-09 → 2026-04-25 · 3 obs

○ 2017-05-24 08:43:16
● 2026-04-09 23:00:32
● 2026-04-25 12:30:02

●A2a00:d70:0:b:2002:0:d91a:35f82026-04-09 → 2026-04-25 · 3 obs

○ 2017-05-24 08:43:16
● 2026-04-09 23:00:32
● 2026-04-25 12:30:02

○A46.126.9.2152017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-02 11:22:44
● 2017-05-24 08:43:16
○ 2026-04-09 23:00:32
○ 2026-04-25 12:30:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
systemadministrator.ch	ns2.hostpoint.ch, ns.hostpoint.ch, ns3.hostpoint.ch	6 records

✅ Authoritative Response

Server:217.26.53.254

NS records: ns2.hostpoint.ch, ns.hostpoint.ch, ns3.hostpoint.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 733ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.26.53.248`
AAAA	1	`2a00:d70:0:b:2002:0:d91a:35f8`
NS	3	`ns.hostpoint.ch, ns3.hostpoint.ch...`
MX	1	`systemadministrator-ch.mail.protection.o`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms52133179`
SOA	1	`ns.hostpoint.ch hostmaster.hostpoint.ch`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.hostpoint.ch, ns2.hostpoint.ch, ns.hostpoint.ch...)

Analysis

IP Addresses

systemadministrator.ch resolves to two IP numbers: 2a00:d70:0:b:2002:0:d91a:35f8 and 217.26.53.248.

Other host names, for instance herbart.ch, www.facing.ch, staublis.ch, marliss-joss.ch and www.prozedere.ch share IP numbers with systemadministrator.ch.

Name Servers

systemadministrator.ch is delegated to three name servers: ns2.hostpoint.ch, ns3.hostpoint.ch and ns.hostpoint.ch.

systemadministrator.ch partially shares name servers with other domains; examples include fm-salaer.ch, epf.ch, hanselmannproduction.ch, ajesy.com and autofit-int.ch.

Host names with two IP numbers:

ns2.hostpoint.ch points to 2a00:d70:0:b::1d and 217.26.53.254.

ns3.hostpoint.ch points to 2a00:d70:0:b::b and 217.26.60.250.

ns.hostpoint.ch points to 2a00:d70:0:b::d and 217.26.51.254.

Mail Servers

systemadministrator.ch is handled by a single mail server, systemadministrator-ch.mail.protection.outlook.com.

Hostname systemadministrator-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.

systemadministrator.ch - robtex.com