`patentlitigation.ch`

DNSSEC	🔒 Signed (DS record present)
A	168.119.41.22^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
		PTR	`lx18.hoststar.hosting`
NS	`ns1.hoststar.hosting` ⭐
		A	88.99.214.141^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`ns1.hoststar.hosting`
NS	`ns2.hoststar.hosting`
		A	185.48.228.80^{🇨🇭 netcup-AS185.48.228.0/22 NETCUP-GMBH}
			PTR	`ns2.hoststar.hosting`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
MX	`mail.patentlitigation.ch`⁽³⁰⁾
		A	168.119.41.22^{🇩🇪 Hetzner168.119.0.0/16 HETZNER-DC}
			PTR	`lx18.hoststar.hosting`
TXT	`protonmail-verification=f2e20f941d65e1603c0330c8c3dcbc13588087a0`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
SOA	`ns1.hoststar.hosting`hostmaster@patentlitigation.ch 2026-04-09 #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 2026-04-13 #42

Subdomains

mail.patentlitigation.ch

DNS History

13 records (6 active, 7 former)

○NSarnold.ns.cloudflare.com2019-12-31 → 2019-12-31 · 3 obs

○ 2017-02-06 18:32:52
● 2019-12-31 23:12:32
○ 2026-04-13 19:39:48

○NSlaura.ns.cloudflare.com2019-12-31 → 2019-12-31 · 3 obs

○ 2017-02-06 18:32:52
● 2019-12-31 23:12:32
○ 2026-04-13 19:39:48

●NSns1.hoststar.hosting2026-04-13 → 2026-04-13 · 2 obs

○ 2019-12-31 23:12:32
● 2026-04-13 19:39:48

●NSns2.hoststar.hosting2026-04-13 → 2026-04-13 · 2 obs

○ 2019-12-31 23:12:32
● 2026-04-13 19:39:48

○NSns7.hoststar.ch2015-07-19 → 2017-02-06 · 4 obs

● 2015-07-19 16:55:02
● 2017-02-06 18:32:52
○ 2019-12-31 23:12:32
○ 2026-04-13 19:39:48

○NSns8.hoststar.ch2015-07-19 → 2017-02-06 · 4 obs

● 2015-07-19 16:55:02
● 2017-02-06 18:32:52
○ 2019-12-31 23:12:32
○ 2026-04-13 19:39:48

●MXmail.patentlitigation.ch2015-07-19 → 2026-04-13 · 2 obs

● 2015-07-19 16:55:02
● 2026-04-13 19:39:48

●MXmail.protonmail.ch2026-04-13 → 2026-04-13 · 2 obs

○ 2015-07-19 16:55:02
● 2026-04-13 19:39:48

●MXmailsec.protonmail.ch2026-04-13 → 2026-04-13 · 2 obs

○ 2015-07-19 16:55:02
● 2026-04-13 19:39:48

○A104.27.174.2232019-12-31 → 2019-12-31 · 3 obs

○ 2017-02-06 18:32:52
● 2019-12-31 23:12:32
○ 2026-04-13 19:39:48

○A104.27.175.2232019-12-31 → 2019-12-31 · 3 obs

○ 2017-02-06 18:32:52
● 2019-12-31 23:12:32
○ 2026-04-13 19:39:48

●A168.119.41.222026-04-13 → 2026-04-13 · 2 obs

○ 2019-12-31 23:12:32
● 2026-04-13 19:39:48

○A78.46.136.672015-11-24 → 2017-02-06 · 4 obs

● 2015-11-24 03:36:48
● 2017-02-06 18:32:52
○ 2019-12-31 23:12:32
○ 2026-04-13 19:39:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...	-
patentlitigation.ch	ns2.hoststar.hosting, ns1.hoststar.hosting	-

✅ Authoritative Response

Server:88.99.214.141

NS records: ns2.hoststar.hosting, ns1.hoststar.hosting

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 963ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.119.41.22`
NS	2	`ns2.hoststar.hosting, ns1.hoststar.hosting`
MX	3	`mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)...`
TXT	2	`protonmail-verification=f2e20f941d65e160, v=spf1 include:_spf.protonmail.ch mx ~al`
SOA	1	`ns1.hoststar.hosting hostmaster.patentli`

Analysis

Hierarchy

patentlitigation.ch is a parent of mail.patentlitigation.ch.

IP Addresses

patentlitigation.ch points to a single IP address: 168.119.41.22.

Other host names such as mail.holdeners.ch, piwik.rpv-ws.ch, mvau.ch, scians.ch and mail.loria.ch share IP numbers with patentlitigation.ch.

Name Servers

patentlitigation.ch is delegated to two name servers: ns1.hoststar.hosting and ns2.hoststar.hosting.

patentlitigation.ch uses the same name server setup as other domains, including viadialog.ch, toretti.ch, raum-und-yoga.com, med-in.net and schwabenland.ch.

patentlitigation.ch partially shares name servers with other domains, for instance christlicheschule-bsbb.ch, fokusautomation.ch, chapf.com and simonspring.net.

Hostnames with a single IP

ns1.hoststar.hosting resolves to: 88.99.214.141.

ns2.hoststar.hosting resolves to: 185.48.228.80.

Mail Servers

Three mail servers handle patentlitigation.ch: mail.patentlitigation.ch, mail.protonmail.ch and mailsec.protonmail.ch.

patentlitigation.ch shares at least some mail servers with other domains, for example nitro.email, wjlee.me, repeckis.lv, michaellueck.com and beckerjonas.net.

Hosts with three IP numbers:

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

Hosts with one IP number:

mail.patentlitigation.ch points to 168.119.41.22.

patentlitigation.ch - robtex.com