`arnalero.ch`

DNSSEC	⚠️ Not signed
A	80.74.128.22^{🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland}
		PTR	`cassius.sui-inter.net`
NS	`ns1.cassius.sui-inter.net` ⭐
		A	2a00:1128:1:1::128:22^{🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation}
			PTR	`cassius.sui-inter.net`
		A	80.74.128.22^{🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland}
			PTR	`cassius.sui-inter.net`
NS	`ns2.cassius.sui-inter.net`
		A	2a00:1128:0:201:2::102^{🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation}
		A	46.231.201.102^{🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, Switzerland}
MX	`mail.arnalero.ch` ⭐
		A	80.74.128.22^{🇨🇭 ASN-METANET80.74.128.0/20 METANET AG, Switzerland}
			PTR	`cassius.sui-inter.net`
TXT	`v=spf1 include:_spf.sui-inter.net +mx +a ~all`
SOA	`ns1.cassius.sui-inter.net`alex@arnalero.ch 2026-04-18 #1

`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 #18

Subdomains

mail.arnalero.ch

Same first word

arnalero.ch

Similar names

learnora.life

learnora.site

learnora.com

DNS History

6 records (4 active, 2 former)

●NSns1.cassius.sui-inter.net2026-04-10 → 2026-05-12 · 3 obs

○ 2020-04-10 23:17:38
● 2026-04-10 12:46:12
● 2026-05-12 07:43:38

○NSns1.jpns.ch2015-06-22 → 2020-04-10 · 4 obs

● 2015-06-22 11:03:06
● 2020-04-10 23:17:38
○ 2026-04-10 12:46:12
○ 2026-05-12 07:43:38

●NSns2.cassius.sui-inter.net2026-04-10 → 2026-05-12 · 3 obs

○ 2020-04-10 23:17:38
● 2026-04-10 12:46:12
● 2026-05-12 07:43:38

○NSns2.jpns.ch2015-06-22 → 2020-04-10 · 4 obs

● 2015-06-22 11:03:06
● 2020-04-10 23:17:38
○ 2026-04-10 12:46:12
○ 2026-05-12 07:43:38

●MXmail.arnalero.ch2015-06-22 → 2026-05-12 · 2 obs

● 2015-06-22 11:03:06
● 2026-05-12 07:43:38

●A80.74.128.222015-06-22 → 2026-05-12 · 2 obs

● 2015-06-22 11:03:06
● 2026-05-12 07:43:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
arnalero.ch	ns2.cassius.sui-inter.net, ns1.cassius.sui-inter.net	-

✅ Authoritative Response

Server:46.231.201.102

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arnalero.ch (unsigned zone)

⏱️ Timing

Total: 956ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.74.128.22`
NS	2	`ns2.cassius.sui-inter.net, ns1.cassius.sui-inter.net`
MX	1	`mail.arnalero.ch (pri: 10)`
TXT	1	`v=spf1 include:_spf.sui-inter.net +mx +a`
SOA	1	`ns1.cassius.sui-inter.net alex.arnalero.`

Analysis

Hierarchy

The parent of mail.arnalero.ch is arnalero.ch.

IP Addresses

arnalero.ch points to IP number: 80.74.128.22.

Other host names such as webmail.beraber.ch, mail.erivision.com, mail.whiskykurve.ch, www.zoy.ch and mail.erny-velos.ch share IPs with arnalero.ch.

Name Servers

arnalero.ch is delegated to two name servers: ns1.cassius.sui-inter.net and ns2.cassius.sui-inter.net.

arnalero.ch shares the same name server setup as bundi.zone, dlab.ch, chiropraktikthun.ch, basta-bs.ch and informatik.uk.

arnalero.ch shares some name servers with other domains, for instance autofriberg.ch.

Host names with two IP numbers: ns1.cassius.sui-inter.net points to: 2a00:1128:1:1::128:22 and 80.74.128.22; ns2.cassius.sui-inter.net points to: 2a00:1128:0:201:2::102 and 46.231.201.102.

Mail Servers

arnalero.ch is handled by a single mail server, mail.arnalero.ch.

mail.arnalero.ch points to a single IP: 80.74.128.22.

arnalero.ch - robtex.com

arnalero.ch

ch