mb-computer.ch - dns.ninja

`mb-computer.ch`

DNSSEC	⚠️ Not signed
A	2001:1680:101:3::1^{🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland}
A	82.220.34.8^{🇨🇭 SOLNET82.220.0.0/16 SolNet Switzerland}
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` ⚠️ Not in zone NS records
		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 #19

Subdomains

mail.mb-computer.ch

Same first word

mb-computer.ch

mb-computer.de

DNS History

8 records (7 active, 1 former)

●NSns1.hosttech.ch2015-06-21 → 2026-08-08 · 2 obs

● 2015-06-21 21:22:22
● 2026-08-08 07:54:04

●NSns2.hosttech.ch2015-06-21 → 2026-08-08 · 2 obs

● 2015-06-21 21:22:22
● 2026-08-08 07:54:04

●NSns3.hosttech.ch2026-03-02 → 2026-08-08 · 3 obs

○ 2015-06-21 21:22:22
● 2026-03-02 00:27:58
● 2026-08-08 07:54:04

○MXmail.mb-computer.ch2015-06-21 → 2017-11-25 · 4 obs

● 2015-06-21 21:22:22
● 2017-11-25 10:25:46
○ 2026-03-02 00:27:58
○ 2026-08-08 07:54:04

●MXmail1.hosttech.eu2026-03-02 → 2026-08-08 · 3 obs

○ 2017-11-25 10:25:46
● 2026-03-02 00:27:58
● 2026-08-08 07:54:04

●MXmail2.hosttech.eu2026-03-02 → 2026-08-08 · 3 obs

○ 2017-11-25 10:25:46
● 2026-03-02 00:27:58
● 2026-08-08 07:54:04

●A2001:1680:101:3::12026-05-11 → 2026-08-08 · 3 obs

○ 2015-06-21 21:22:22
● 2026-05-11 08:15:50
● 2026-08-08 07:54:04

●A82.220.34.82015-06-21 → 2026-08-08 · 2 obs

● 2015-06-21 21:22:22
● 2026-08-08 07:54:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
mb-computer.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: 1071ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`82.220.34.8`
AAAA	1	`2001:1680:101:3::1`
NS	2	`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 (ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch...)

Analysis

Hierarchy

mail.mb-computer.ch is delegated beneath mb-computer.ch.

IP Addresses

mb-computer.ch points to the IP addresses 82.220.34.8 and 2001:1680:101:3::1

mail.12x.ch, ninofeliz.ch, el-roi.de and two other host names share IP numbers with mb-computer.ch.

Name Servers

mb-computer.ch is served by three name servers: ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch.

There is at least partial name server overlap between mb-computer.ch and other domains — tient.ch, pfotenforum.ch, polymind.gmbh and two more among them.

The name servers ns1.hostserv.eu, ns2.hostserv.eu and ns3.hostserv.eu are often found in combination with these name servers.

The hostnames ns1.hosttech.ch, ns2.hosttech.ch and ns3.hosttech.ch each direct to two 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 mb-computer.ch is handled by two mail servers — mail1.hosttech.eu and mail2.hosttech.eu.

mb-computer.ch uses an identical mail server configuration to several other domains — among them munty.ch, albatros-express.at, 696.ch and two more.

mail1.hosttech.eu resolves to 193.203.253.28 and 2001:1680:101:83a::d8. Likewise, mail2.hosttech.eu resolves to 45.131.253.20 and 2a11:8b80:1000:1::4c — two IP addresses apiece.