`digitalmemory.ch`

DNSSEC	⚠️ Not signed
A	80.254.172.125^{🇨🇭 GREEN80.254.160.0/19 green.ch ag, Lupfig, Switzerland}
		PTR	`server2.goldstar.ch`
NS	`cns1.alfahosting.info` ⭐
		A	2a01:64c0:0:5000::8^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`cns1.cloudpit.de`
		A	109.237.142.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns1.cloudpit.de`
NS	`cns2.alfahosting.info`
		A	2a01:4f8:2b02:a88::105^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cns2.cloudpit.com`
		A	148.251.254.105^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cns2.cloudpit.com`
NS	`cns3.alfahosting.info`
		A	2a02:2b80:101:5000::8^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`cns3.cloudpit.io`
		A	109.237.143.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns3.cloudpit.io`
MX	`server2.goldstar.ch` ⭐
		A	80.254.172.125^{🇨🇭 GREEN80.254.160.0/19 green.ch ag, Lupfig, Switzerland}
			PTR	`server2.goldstar.ch`
MX	`mail.digitalmemory.ch`⁽¹⁰⁾
		A	80.254.172.125^{🇨🇭 GREEN80.254.160.0/19 green.ch ag, Lupfig, Switzerland}
			PTR	`server2.goldstar.ch`
TXT	`v=spf1 a mx ?all`
SOA	`cns1.alfahosting.info`hostmaster@alfahosting.de 2022-10-19 #11

`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 2026-05-12 #10

WOT: SAFE (61/100)

Subdomains

mail.digitalmemory.ch

Same first word

digitalmemory.ch

DNS History

7 records (6 active, 1 former)

●NScns1.alfahosting.info2015-08-21 → 2026-05-12 · 2 obs

● 2015-08-21 05:17:42
● 2026-05-12 03:50:36

●NScns2.alfahosting.info2015-08-21 → 2026-05-12 · 2 obs

● 2015-08-21 05:17:42
● 2026-05-12 03:50:36

●NScns3.alfahosting.info2015-08-21 → 2026-05-12 · 2 obs

● 2015-08-21 05:17:42
● 2026-05-12 03:50:36

●MXmail.digitalmemory.ch2015-08-21 → 2026-05-12 · 2 obs

● 2015-08-21 05:17:42
● 2026-05-12 03:50:36

●MXserver2.goldstar.ch2026-04-02 → 2026-05-12 · 3 obs

○ 2015-08-21 05:17:42
● 2026-04-02 18:56:16
● 2026-05-12 03:50:36

●A80.254.172.1252026-04-02 → 2026-05-12 · 3 obs

○ 2020-02-25 11:39:24
● 2026-04-02 18:56:16
● 2026-05-12 03:50:36

○A81.6.60.412015-08-21 → 2020-02-25 · 4 obs

● 2015-08-21 05:17:42
● 2020-02-25 11:39:24
○ 2026-04-02 18:56:16
○ 2026-05-12 03:50:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
digitalmemory.ch	cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info	-

✅ Authoritative Response

Server:109.237.142.8

NS records: cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for digitalmemory.ch (unsigned zone)

⏱️ Timing

Total: 836ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.254.172.125`
NS	3	`cns2.alfahosting.info, cns1.alfahosting.info...`
MX	2	`server2.goldstar.ch (pri: 0), mail.digitalmemory.ch (pri: 10)`
TXT	1	`v=spf1 a mx ?all`
SOA	1	`cns1.alfahosting.info hostmaster.alfahos`

Analysis

Hierarchy

The parent of mail.digitalmemory.ch is digitalmemory.ch.

IP Addresses

digitalmemory.ch points to a single IP address: 80.254.172.125.

Other host names such as mail.digitalmemory.ch, mail.sat-online.ch, server2.goldstar.ch, nerone.ch and mail.nerone.ch share IPs with digitalmemory.ch.

Name Servers

digitalmemory.ch is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

digitalmemory.ch at least partially shares name servers with other domains, for example feg-kempten.de, cmskoenigstein.de, floess.biz, magronet.de and thoenes-cnc.de.

these name servers are commonly used alongside ns8.alfahosting.info name servers.

Host names with two IP numbers:

cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8

cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105

cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8

Mail Servers

Two mail servers handle digitalmemory.ch: mail.digitalmemory.ch and server2.goldstar.ch.

digitalmemory.ch shares some mail servers with other domains, at least partially, for instance sat-online.ch, nerone.ch, esoterik-versand.ch and goldstar.ch.

these mail servers are often used together with mail.goldstar.ch, mail.esoterik-versand.ch and goldstar-server.goldstar.ch.

Host names with a single IP:

mail.digitalmemory.ch points to 80.254.172.125.

server2.goldstar.ch points to 80.254.172.125.

Host names pointing to 80.254.172.125: mail.digitalmemory.ch and server2.goldstar.ch.

digitalmemory.ch - robtex.com