openhands.ch - dns.ninja

`openhands.ch`

DNSSEC	⚠️ Not signed
A	49.12.61.231^{🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC}
		PTR	`ssd-host10.scp-manager.com`
NS	`ns1.rehost24.de` ⭐
		A	2a01:4f8:1c1c:a124::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	159.69.6.230^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
			PTR	`static.230.6.69.159.clients.your-server.de`
NS	`ns2.rehost24.de`
		A	2a01:4f8:c013:f244::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	49.13.78.157^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.157.78.13.49.clients.your-server.de`
MX	`mx-cluster01-hz13.hornetsecurity.ch` ⭐
		A	94.100.143.100^{🇩🇪 IP-Max94.100.143.0/24 Hornetsecurity via AS25091}
			PTR	`hsmx01-hz13.hornetsecurity.ch`
MX	`mx-cluster02-hz13.hornetsecurity.ch`⁽²⁰⁾
		A	94.100.143.100^{🇩🇪 IP-Max94.100.143.0/24 Hornetsecurity via AS25091}
			PTR	`hsmx01-hz13.hornetsecurity.ch`
MX	`mx-cluster03-hz13.hornetsecurity.ch`⁽³⁰⁾
		A	94.100.143.100^{🇩🇪 IP-Max94.100.143.0/24 Hornetsecurity via AS25091}
			PTR	`hsmx01-hz13.hornetsecurity.ch`
MX	`mx-cluster04-hz13.hornetsecurity.ch`⁽⁴⁰⁾
		A	94.100.143.100^{🇩🇪 IP-Max94.100.143.0/24 Hornetsecurity via AS25091}
			PTR	`hsmx01-hz13.hornetsecurity.ch`
TXT	`MS=ms22361342`
TXT	`v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 include:spf.protectio...`
SOA	`ns1.rehost24.de`hostmaster@openhands.ch 2026-06-02 #5

`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 2026-08-03 #44

Same first word

openhands.org

openhands.dev

openhands.dk

openhands.ws

openhands.or.kr

openhands.ca

openhands.ch

Similar names

handsopen.com

sonnhadep.com.vn

dansphone.com

DNS History

17 records (7 active, 10 former)

○NSns1.cyon.ch2026-02-17 → 2026-04-08 · 5 obs

○ 2017-04-07 03:26:02
● 2026-02-17 23:57:58
● 2026-04-08 05:01:22
○ 2026-06-08 05:02:58
○ 2026-08-03 20:31:02

●NSns1.rehost24.de2026-06-08 → 2026-08-03 · 3 obs

○ 2026-04-08 05:01:22
● 2026-06-08 05:02:58
● 2026-08-03 20:31:02

○NSns105.kreativmedia.ch2015-08-06 → 2017-04-07 · 4 obs

● 2015-08-06 02:15:54
● 2017-04-07 03:26:02
○ 2026-02-17 23:57:58
○ 2026-08-03 20:31:02

○NSns106.kreativmedia.ch2015-08-06 → 2017-04-07 · 4 obs

● 2015-08-06 02:15:54
● 2017-04-07 03:26:02
○ 2026-02-17 23:57:58
○ 2026-08-03 20:31:02

○NSns2.cyon.ch2026-02-17 → 2026-04-08 · 5 obs

○ 2017-04-07 03:26:02
● 2026-02-17 23:57:58
● 2026-04-08 05:01:22
○ 2026-06-08 05:02:58
○ 2026-08-03 20:31:02

●NSns2.rehost24.de2026-06-08 → 2026-08-03 · 3 obs

○ 2026-04-08 05:01:22
● 2026-06-08 05:02:58
● 2026-08-03 20:31:02

○MXmail.openhands.ch2015-08-06 → 2017-04-07 · 4 obs

● 2015-08-06 02:15:54
● 2017-04-07 03:26:02
○ 2026-02-17 23:57:58
○ 2026-08-03 20:31:02

●MXmx-cluster01-hz13.hornetsecurity.ch2026-06-08 → 2026-08-03 · 3 obs

○ 2026-04-08 05:01:22
● 2026-06-08 05:02:58
● 2026-08-03 20:31:02

●MXmx-cluster02-hz13.hornetsecurity.ch2026-06-08 → 2026-08-03 · 3 obs

○ 2026-04-08 05:01:22
● 2026-06-08 05:02:58
● 2026-08-03 20:31:02

●MXmx-cluster03-hz13.hornetsecurity.ch2026-06-08 → 2026-08-03 · 3 obs

○ 2026-04-08 05:01:22
● 2026-06-08 05:02:58
● 2026-08-03 20:31:02

●MXmx-cluster04-hz13.hornetsecurity.ch2026-06-08 → 2026-08-03 · 3 obs

○ 2026-04-08 05:01:22
● 2026-06-08 05:02:58
● 2026-08-03 20:31:02

○MXopenhands1.cleanmail.ch2026-02-17 → 2026-04-08 · 5 obs

○ 2017-04-07 03:26:02
● 2026-02-17 23:57:58
● 2026-04-08 05:01:22
○ 2026-06-08 05:02:58
○ 2026-08-03 20:31:02

○MXopenhands2.cleanmail.ch2026-02-17 → 2026-04-08 · 5 obs

○ 2017-04-07 03:26:02
● 2026-02-17 23:57:58
● 2026-04-08 05:01:22
○ 2026-06-08 05:02:58
○ 2026-08-03 20:31:02

○A149.126.6.132026-02-17 → 2026-04-08 · 5 obs

○ 2017-04-07 03:26:02
● 2026-02-17 23:57:58
● 2026-04-08 05:01:22
○ 2026-06-08 05:02:58
○ 2026-08-03 20:31:02

○A2a01:ab20:0:6::132026-02-17 → 2026-04-08 · 5 obs

○ 2017-04-07 03:26:02
● 2026-02-17 23:57:58
● 2026-04-08 05:01:22
○ 2026-06-08 05:02:58
○ 2026-08-03 20:31:02

●A49.12.61.2312026-06-08 → 2026-08-03 · 3 obs

○ 2026-04-08 05:01:22
● 2026-06-08 05:02:58
● 2026-08-03 20:31:02

○A80.74.141.342015-08-06 → 2017-04-07 · 4 obs

● 2015-08-06 02:15:54
● 2017-04-07 03:26:02
○ 2026-02-17 23:57:58
○ 2026-08-03 20:31:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	e.nic.ch, a.nic.ch, f.nic.ch, b.nic.ch...	-
openhands.ch	ns2.rehost24.de, ns1.rehost24.de	-

✅ Authoritative Response

Server:159.69.6.230

NS records: ns2.rehost24.de, ns1.rehost24.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openhands.ch (unsigned zone)

⏱️ Timing

Total: 2754ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.12.61.231`
NS	2	`ns1.rehost24.de, ns2.rehost24.de`
MX	4	`mx-cluster02-hz13.hornetsecurity.ch (pri, mx-cluster04-hz13.hornetsecurity.ch (pri...`
TXT	2	`MS=ms22361342, v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4`
SOA	1	`ns1.rehost24.de hostmaster.openhands.ch`

Analysis

IP Addresses

openhands.ch has exactly one IP address — 49.12.61.231.

mail.heizoel-bochum.de, mail.systemhaus-krukenmeier.de, s1.server.teamgeist-werbung.com plus two other host names have IP numbers in common with openhands.ch.

Name Servers

DNS delegation for openhands.ch points to two name servers: ns1.rehost24.de and ns2.rehost24.de.

openhands.ch uses the same name servers as other domains, for example eg-marienheide.de and egmh.de.

ns1.rehost24.de directs to 159.69.6.230 and 2a01:4f8:1c1c:a124::1. ns2.rehost24.de directs to 49.13.78.157 and 2a01:4f8:c013:f244::1. Each host name carries two IP addresses.

Mail Servers

Mail for openhands.ch is handled by four mail servers: mx-cluster01-hz13.hornetsecurity.ch, mx-cluster02-hz13.hornetsecurity.ch, mx-cluster03-hz13.hornetsecurity.ch and mx-cluster04-hz13.hornetsecurity.ch.

At least some of the mail servers used by openhands.ch are shared with other domains: carpolish.ch, www.rmdhosting.ch, hbc.ch and two others among them.

All four host names — mx-cluster01-hz13.hornetsecurity.ch, mx-cluster02-hz13.hornetsecurity.ch, mx-cluster03-hz13.hornetsecurity.ch and mx-cluster04-hz13.hornetsecurity.ch — resolve to 94.100.143.100.

The following host names resolve to 94.100.143.100: mx-cluster01-hz13.hornetsecurity.ch, mx-cluster02-hz13.hornetsecurity.ch, mx-cluster03-hz13.hornetsecurity.ch and mx-cluster04-hz13.hornetsecurity.ch.