sanadmin.ch - dns.ninja

`sanadmin.ch`

DNSSEC	🔒 Signed (DS record present)
A	2001:1680:101:8bd::1^{🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland}
A	185.101.158.113^{🇨🇭 hosttech-AS185.101.158.0/24}
NS	`ns1.hosttech.ch` ⭐
		A	2001:1680:101:1::2^{🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland}
		A	82.220.34.231^{🇨🇭 SOLNET82.220.0.0/16 SolNet Switzerland}
			PTR	`ns1.tripledns.eu`
NS	`ns2.hosttech.ch`
		A	2001:1af8:4700:a120:4::2^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
		A	5.79.97.178^{🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB}
			PTR	`ns2.tripledns.eu`
NS	`ns3.hosttech.ch`
		A	2a01:4f8:c0c:289d::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	94.130.74.45^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
			PTR	`ns3.tripledns.eu`
MX	`mail1.hosttech.eu` ⭐
		A	2001:1680:101:83a::d8^{🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland}
			PTR	`mail1.hosttech.eu`
		A	193.203.253.28^{🇨🇭 hosttech-AS193.203.253.0/24}
			PTR	`mail1.hosttech.eu`
MX	`mail2.hosttech.eu` ⭐
		A	2a11:8b80:1000:1::4c^{🇨🇭 INIT72a11:8b80::/32}
			PTR	`mail2.hosttech.eu`
		A	45.131.253.20^{🇨🇭 INIT745.131.253.0/24}
			PTR	`mail2.hosttech.eu`
TXT	`v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all`
SOA	`ns1.hosttech.ch`dns@hosttech.eu 2026-04-02 #35

`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 2026-08-08 #25

Subdomains

mail.sanadmin.ch

Same first word

sanadmin.kasserver.com

sanadmin.com

sanadmin.ch

Similar names

DNS History

12 records (7 active, 5 former)

○NSns.ch-meta.net2015-08-04 → 2016-07-07 · 4 obs

● 2015-08-04 10:08:52
● 2016-07-07 17:26:22
○ 2017-03-21 04:31:48
○ 2026-08-08 10:42:32

●NSns1.hosttech.ch2026-06-14 → 2026-08-08 · 3 obs

○ 2017-03-21 04:31:48
● 2026-06-14 16:39:04
● 2026-08-08 10:42:32

○NSns2.ch-meta.net2015-08-04 → 2016-07-07 · 4 obs

● 2015-08-04 10:08:52
● 2016-07-07 17:26:22
○ 2017-03-21 04:31:48
○ 2026-08-08 10:42:32

●NSns2.hosttech.ch2026-06-14 → 2026-08-08 · 3 obs

○ 2017-03-21 04:31:48
● 2026-06-14 16:39:04
● 2026-08-08 10:42:32

○NSns3.ch-meta.net2015-08-04 → 2016-07-07 · 4 obs

● 2015-08-04 10:08:52
● 2016-07-07 17:26:22
○ 2017-03-21 04:31:48
○ 2026-08-08 10:42:32

●NSns3.hosttech.ch2026-06-14 → 2026-08-08 · 3 obs

○ 2017-03-21 04:31:48
● 2026-06-14 16:39:04
● 2026-08-08 10:42:32

○MXmail.sanadmin.ch2015-11-28 → 2016-07-07 · 4 obs

● 2015-11-28 10:25:00
● 2016-07-07 17:26:22
○ 2017-03-21 04:31:48
○ 2026-08-08 10:42:32

●MXmail1.hosttech.eu2026-06-14 → 2026-08-08 · 3 obs

○ 2017-03-21 04:31:48
● 2026-06-14 16:39:04
● 2026-08-08 10:42:32

●MXmail2.hosttech.eu2026-06-14 → 2026-08-08 · 3 obs

○ 2017-03-21 04:31:48
● 2026-06-14 16:39:04
● 2026-08-08 10:42:32

●A185.101.158.1132026-06-14 → 2026-08-08 · 3 obs

○ 2017-03-21 04:31:48
● 2026-06-14 16:39:04
● 2026-08-08 10:42:32

●A2001:1680:101:8bd::12026-06-14 → 2026-08-08 · 3 obs

○ 2017-03-21 04:31:48
● 2026-06-14 16:39:04
● 2026-08-08 10:42:32

○A94.126.19.452015-08-04 → 2016-07-07 · 4 obs

● 2015-08-04 10:08:52
● 2016-07-07 17:26:22
○ 2017-03-21 04:31:48
○ 2026-08-08 10:42:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	f.nic.ch, d.nic.ch, b.nic.ch, a.nic.ch...	-
sanadmin.ch	ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch	6 records

✅ Authoritative Response

Server:5.79.97.178

NS records: ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 876ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.101.158.113`
AAAA	1	`2001:1680:101:8bd::1`
NS	3	`ns2.hosttech.ch, ns1.hosttech.ch...`
MX	2	`mail2.hosttech.eu (pri: 10), mail1.hosttech.eu (pri: 10)`
TXT	1	`v=spf1 +mx +a include:_spf.mail.hostserv`
SOA	1	`ns1.hosttech.ch dns.hosttech.eu`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.hosttech.ch, ns2.hosttech.ch, ns1.hosttech.ch...)

Analysis

Hierarchy

sanadmin.ch is the parent zone for mail.sanadmin.ch.

IP Addresses

sanadmin.ch directs to two IP numbers, 185.101.158.113 and 2001:1680:101:8bd::1

mail.expresszaun.at, webexpo.ch, idemo.ch and two other host names share IP numbers with sanadmin.ch.

Name Servers

sanadmin.ch carries NS records delegating to ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch.

sanadmin.ch partially shares its NS delegation with several other domains, including nightride.ch, hamahu.ch, virtual-past.net and two others.

These name servers regularly co-occur with the name servers ns1.hostserv.eu, ns2.hostserv.eu and ns3.hostserv.eu.

ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch are three hostnames that each resolve to a pair of IP addresses: ns1.hosttech.ch to 82.220.34.231 and 2001:1680:101:1::2, ns2.hosttech.ch to 5.79.97.178 and 2001:1af8:4700:a120:4::2, and ns3.hosttech.ch to 94.130.74.45 and 2a01:4f8:c0c:289d::2.

Mail Servers

Mail for sanadmin.ch is handled by two mail servers — mail1.hosttech.eu and mail2.hosttech.eu.

sanadmin.ch uses an identical mail server configuration to several other domains — among them mirabell-plummer.at, myresort.ch, abts.ch and two more.

mail1.hosttech.eu and mail2.hosttech.eu both carry two IP addresses. The A records for mail1.hosttech.eu are 193.203.253.28 and 2001:1680:101:83a::d8; the A records for mail2.hosttech.eu are 45.131.253.20 and 2a11:8b80:1000:1::4c.