mail.dataunit.ch - dns.ninja

`mail.dataunit.ch`

DNSSEC	⚠️ Not signed
A	80.74.142.100^{🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland}
		PTR	`olympius.sui-inter.net`
NS	`ns2.olympius.sui-inter.net` ⭐
		A	2a00:1128:0:201:2::111^{🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation}
		A	46.231.201.111^{🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, Switzerland}
NS	`ns1.olympius.sui-inter.net`
		A	2a00:1128:0:142::100^{🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation}
			PTR	`olympius.sui-inter.net`
		A	80.74.142.100^{🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland}
			PTR	`olympius.sui-inter.net`
MX	`mx.mail.dataunit.ch` ⭐
		A	80.74.142.100^{🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland}
			PTR	`olympius.sui-inter.net`
TXT	`v=spf1 include:_spf.sui-inter.net +mx +a ~all`
SOA	`ns2.olympius.sui-inter.net`hostmaster@mail.dataunit.ch 2025-12-18 #7

`dataunit.ch`

	DNSSEC	🔒 Signed (DS record present)
	A	80.74.145.60^{🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland}
	NS	`ns2.hostpoint.ch` ⭐
	NS	`ns.hostpoint.ch`
	NS	`ns3.hostpoint.ch`
	MX	`dataunit-ch.mail.protection.outlook.com` ⭐
	TXT	`linkedin-site-verification=476ec21e-dcb0-4147-ad56-8a9ecace6af3`
	TXT	`v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:sp...`
	SOA	`ns.hostpoint.ch`hostmaster@hostpoint.ch serial=1781365777

WOT: SAFE (62/100)
WOT: SAFE (68/100)

Previously MX for

dataunit.ch

Subdomains

mx.mail.dataunit.ch

Same first word

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DNS History

6 records (4 active, 2 former)

●NSns1.olympius.sui-inter.net2026-03-23 → 2026-06-15 · 2 obs

● 2026-03-23 18:23:16
● 2026-06-15 15:34:50

●NSns2.olympius.sui-inter.net2026-03-23 → 2026-06-15 · 2 obs

● 2026-03-23 18:23:16
● 2026-06-15 15:34:50

●MXmx.mail.dataunit.ch2026-03-23 → 2026-06-15 · 2 obs

● 2026-03-23 18:23:16
● 2026-06-15 15:34:50

○A109.164.233.502015-07-23 → 2016-02-03 · 4 obs

● 2015-07-23 01:48:50
● 2016-02-03 17:21:58
○ 2016-05-01 14:41:26
○ 2026-06-15 15:34:50

○A46.14.136.2502016-05-01 → 2016-05-01 · 4 obs

○ 2016-02-03 17:21:58
● 2016-05-01 14:41:26
○ 2026-03-23 18:23:16
○ 2026-06-15 15:34:50

●A80.74.142.1002026-03-23 → 2026-06-15 · 3 obs

○ 2016-05-01 14:41:26
● 2026-03-23 18:23:16
● 2026-06-15 15:34:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
dataunit.ch	ns.hostpoint.ch, ns3.hostpoint.ch, ns2.hostpoint.ch	6 records
mail.dataunit.ch	ns1.olympius.sui-inter.net, ns2.olympius.sui-inter.net	-

✅ Authoritative Response

Server:80.74.142.100

NS records: ns1.olympius.sui-inter.net, ns2.olympius.sui-inter.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mail.dataunit.ch (unsigned zone)

⏱️ Timing

Total: 1319ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.74.142.100`
NS	2	`ns2.olympius.sui-inter.net, ns1.olympius.sui-inter.net`
MX	1	`mx.mail.dataunit.ch (pri: 10)`
TXT	1	`v=spf1 include:_spf.sui-inter.net +mx +a`
SOA	1	`ns2.olympius.sui-inter.net hostmaster.ma`

📌 Glue Records Collected

Total: 6

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

Analysis

Hierarchy

mail.dataunit.ch is the parent zone for mx.mail.dataunit.ch.

IP Addresses

mail.dataunit.ch has exactly one IP address — 80.74.142.100.

wiaz.ch, mail.horni.ch, mail.toxiba.ch plus two other host names have IP numbers in common with mail.dataunit.ch.

Name Servers

The NS records for mail.dataunit.ch delegate to ns1.olympius.sui-inter.net and ns2.olympius.sui-inter.net.

The name server configuration of mail.dataunit.ch is shared with other domains, for instance jenal.org, web4me.ch, markthalle-burgdorf.ch and two others.

mail.dataunit.ch partially shares its NS delegation with several other domains, including speedcanard.ch, kinderkarussell.ch, kraeuter.ch and two others.

These name servers are regularly seen alongside ns1.lava.metanet.ch and ns2.lava.metanet.ch as name servers.

ns1.olympius.sui-inter.net resolves to 80.74.142.100 and 2a00:1128:0:142::100. Likewise, ns2.olympius.sui-inter.net resolves to 46.231.201.111 and 2a00:1128:0:201:2::111 — two IP addresses apiece.

Mail Servers

mail.dataunit.ch uses one mail server — mx.mail.dataunit.ch.

mx.mail.dataunit.ch resolves to 80.74.142.100 and no other IP number.