`bernmail.ch`

DNSSEC	🔒 Signed (DS record present)
A	149.126.4.14^{🇨🇭 CYON149.126.0.0/21 cyon GmbH}
		PTR	`s005.cyon.net`
NS	`x.ns.joker.com` ⭐
		A	194.245.103.13^{🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA}
			PTR	`x.ns.joker.com`
NS	`y.ns.joker.com`
		A	2a01:4f8:c0c:165b::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`y.ns.joker.com`
		A	23.88.49.189^{🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC}
			PTR	`static.189.49.88.23.clients.your-server.de`
NS	`z.ns.joker.com`
		A	2607:5300:203:7e6d::2222^{🇨🇦 OVH2607:5300::/32 Hosting route}
			PTR	`z.ns.joker.com`
		A	192.95.37.184^{🇨🇦 OVH192.95.0.0/18 Hosting route}
			PTR	`z.ns.joker.com`
MX	`bernmail.ch` ⭐ 🔒
		A	149.126.4.14^{🇨🇭 CYON149.126.0.0/21 cyon GmbH}
			PTR	`s005.cyon.net`
TXT	`v=spf1 +mx include:spf.protection.cyon.net -all`
SOA	`x.ns.joker.com`hostmaster@joker.com 2023-02-15 #91

`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 2026-03-15 #15

🔒 HSTS Preload (+subdomains)

MX for

bernmail.ch

Same first word

bernmail.ch

Similar names

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
bernmail.ch	y.ns.joker.com, x.ns.joker.com, z.ns.joker.com	-

✅ Authoritative Response

Server:23.88.49.189

NS records: y.ns.joker.com, x.ns.joker.com, z.ns.joker.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1610ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.126.4.14`
NS	3	`z.ns.joker.com, y.ns.joker.com...`
MX	1	`bernmail.ch (pri: 50)`
TXT	1	`v=spf1 +mx include:spf.protection.cyon.n`
SOA	1	`x.ns.joker.com hostmaster.joker.com`

Analysis

Mail Server Role

bernmail.ch is the mail server for bernmail.ch.

IP Addresses

bernmail.ch resolves to a single IP: 149.126.4.14.

Other host names, for instance mail.jerlich.net, kleine-komoedie.ch, clar.ch, adrenaline.capital and mail.fantasybasel.ch share IP numbers with bernmail.ch.

Name Servers

bernmail.ch delegates to three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.

bernmail.ch shares some name servers with other domains, for example sigit.net, jeffie.net, elrefugio.at, orgymates.com and haarverlaengerung-gersthofen.de.

These name servers are often used together with a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.

Host names with two IP numbers:

y.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189.

z.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184.

Host names with one IP number:

x.ns.joker.com points to 194.245.103.13.

Mail Servers

One mail server handles bernmail.ch.

Host name bernmail.ch points to IP 149.126.4.14.

bernmail.ch - robtex.com

bernmail.ch

ch