CF1763286567886-tsm20251109205412

DNSWHOIS.INFO - instrum.ch

Search for IP or hostnames:

instrum.ch checked at 2025-11-16T09:49:27.874Z 221ms 96/96/96 100% R:15 allDone:true timedOut:false

instrum.ch

MXmx01.hornetsecurity.com
A94.100.132.8🇩🇪 MK-NETZDIENSTE-AS
PTRmx01.hornetsecurity.com
MXmx02.hornetsecurity.com
A94.100.136.8🇩🇪 SSERV-AS
PTRmx02.hornetsecurity.com
MXmx03.hornetsecurity.com
A94.100.134.8🇩🇪 NCORE-AS
PTRmx03.hornetsecurity.com
MXmx04.hornetsecurity.com
A94.100.136.7🇩🇪 SSERV-AS
PTRmx04.hornetsecurity.com
NSns.second-ns.com
A2a01:4f8:0:a101::b:1 🇩🇪 Hetzner
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3 🇩🇪 NORIS-NETWORK
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK
PTRns3.second-ns.de
NSns1.your-server.de
A2a01:4f8:0:1::5ddc:1 🇩🇪 Hetzner
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner
PTRns1.your-server.de
A213.133.104.17🇩🇪 Hetzner
PTRwww17.your-server.de

ch

NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch

Starts with same word

Starts similarily

AI analysis

instrum.ch resolves to a single IP address: 213.133.104.17.

Other host names including mail.designyourbusiness.net, gartengestaltung.de, ceveyconsulting.com, mail.doris-und-tom.de and mail.lutterbeker.de share IP numbers with instrum.ch.

instrum.ch is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

instrum.ch at least partially shares name servers with other domains, including markusplail.de, guentergrabher.at, 4.5.9.9.2.1.0.c.9.f.4.0.1.0.a.2.ip6.arpa, schoop.info and 255.55.162.in-addr.arpa.

Host names with two IP numbers:

ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

instrum.ch is served by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

The mail servers for instrum.ch are shared with other domains, for instance buco-international.com, dieurope.com, doh.de, hypzert.de and hoggs.co.uk.

Hostnames with a single IP:

mx01.hornetsecurity.com points to 94.100.132.8

mx02.hornetsecurity.com points to 94.100.136.8

mx03.hornetsecurity.com points to 94.100.134.8

mx04.hornetsecurity.com points to 94.100.136.7

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq