h-o.ch - robtex.com

h-o.ch

DNSSEC🔒 Signed (DS record present)
A80.74.145.40🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland
PTRcelsius.ch-meta.net
NSch.pro.io ⭐
A2a01:64c0:0:5000::19🇩🇪 CLOUDPIT2a01:64c0::/32
PTRch.pro.io
A109.237.142.19🇩🇪 CLOUDPIT109.237.128.0/20
PTRch.pro.io
NSnl.pro.io
A2a01:4f8:fff3:66::219🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRnl.pro.io
A176.9.166.219🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4
PTRnl.pro.io
NSp.dnh.net
A2a02:2b80:101:5000::19🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRp.dnh.net
A109.237.143.19🇩🇪 CLOUDPIT109.237.128.0/20
PTRp.dnh.net
MXho-ch0c.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::5🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAch.pro.iohostmaster@metanet.ch 2021-07-26 #0

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch ⭐
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-04-12 #42

Same first word

h-o.no
h-o.pl
h-o.de
h-o.se
h-o.net
h-o.eu
h-o.co.il
h-o.ru
h-o.biz
h-o.nl
h-o.in
h-o.xyz
h-o.at
h-o.com.cn
h-o.k12.az.us
h-o.cc
h-o.co
h-o.ch
h-o.org
h-o.me
h-o.nu
h-o.com
h-o.be

Similar names

o-h.media
o-h.it
o-h.org
o-h.dk
o-h.fr
o-h.net
o-h.co.jp
o-h.com.cn
o-h.ru
o-h.ir
o-h.us
o-h.com
o-h.by
o-h.at
o-h.eu
o-h.cz
o-h.co.uk
o-h.cn
o-h.se
o-h.de
o-h.pl

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSch.pro.ionl.pro.iop.dnh.netns.ch-meta.netns2.ch-meta.netns3.ch-meta.netMXho-ch0c.mail.protection.outlook.commx01.sui-inter.netmx02.sui-inter.netmx03.sui-inter.netmxfilter.sui-inter.netA80.74.145.40
●NSch.pro.io2026-04-09 → 2026-04-12 · 3 obs
○ 2021-06-19 01:12:04
● 2026-04-09 09:22:06
● 2026-04-12 19:20:14
●NSnl.pro.io2026-04-09 → 2026-04-12 · 3 obs
○ 2021-06-19 01:12:04
● 2026-04-09 09:22:06
● 2026-04-12 19:20:14
○NSns.ch-meta.net2015-05-21 → 2021-06-19 · 4 obs
● 2015-05-21 00:30:10
● 2021-06-19 01:12:04
○ 2026-04-09 09:22:06
○ 2026-04-12 19:20:14
○NSns2.ch-meta.net2015-05-21 → 2021-06-19 · 4 obs
● 2015-05-21 00:30:10
● 2021-06-19 01:12:04
○ 2026-04-09 09:22:06
○ 2026-04-12 19:20:14
○NSns3.ch-meta.net2015-05-21 → 2021-06-19 · 4 obs
● 2015-05-21 00:30:10
● 2021-06-19 01:12:04
○ 2026-04-09 09:22:06
○ 2026-04-12 19:20:14
●NSp.dnh.net2026-04-09 → 2026-04-12 · 3 obs
○ 2021-06-19 01:12:04
● 2026-04-09 09:22:06
● 2026-04-12 19:20:14
●MXho-ch0c.mail.protection.outlook.com2017-09-01 → 2026-04-12 · 3 obs
○ 2016-12-23 06:59:46
● 2017-09-01 11:12:06
● 2026-04-12 19:20:14
○MXmx01.sui-inter.net2016-03-12 → 2016-12-23 · 5 obs
○ 2015-12-10 14:53:14
● 2016-03-12 09:44:54
● 2016-12-23 06:59:46
○ 2017-09-01 11:12:06
○ 2026-04-12 19:20:14
○MXmx02.sui-inter.net2016-03-12 → 2016-12-23 · 5 obs
○ 2015-12-10 14:53:14
● 2016-03-12 09:44:54
● 2016-12-23 06:59:46
○ 2017-09-01 11:12:06
○ 2026-04-12 19:20:14
○MXmx03.sui-inter.net2016-03-12 → 2016-12-23 · 5 obs
○ 2015-12-10 14:53:14
● 2016-03-12 09:44:54
● 2016-12-23 06:59:46
○ 2017-09-01 11:12:06
○ 2026-04-12 19:20:14
○MXmxfilter.sui-inter.net2015-05-21 → 2015-12-10 · 4 obs
● 2015-05-21 00:30:10
● 2015-12-10 14:53:14
○ 2016-03-12 09:44:54
○ 2026-04-12 19:20:14
●A80.74.145.402015-05-21 → 2026-04-12 · 2 obs
● 2015-05-21 00:30:10
● 2026-04-12 19:20:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chb.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...-
h-o.chnl.pro.io, p.dnh.net, ch.pro.io-

✅ Authoritative Response

Server:176.9.166.219

NS records: nl.pro.io, p.dnh.net, ch.pro.io

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1124ms | Queries: -

📄 Records

TypeCountSample Data
A180.74.145.40
NS3nl.pro.io, p.dnh.net...
MX1ho-ch0c.mail.protection.outlook.com (pri
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ch.pro.io hostmaster.metanet.ch

Analysis

IP Addresses

h-o.ch points to a single IP address: 80.74.145.40.

Other host names such as mail.automobilist.ch, ns.rsp.ch, mail.automarkt.ch, mail.samariter-aadorf.ch and mail.bewegtewege.ch share IPs with h-o.ch.

Name Servers

h-o.ch is delegated to three name servers: ch.pro.io, nl.pro.io and p.dnh.net.

h-o.ch at least partially shares name servers with other domains, for example chliibueniglaernisch.ch, tangent.ch, biermann.ch, dr-pow.ch and meens.ch.

Host names with two IP numbers:

ch.pro.io points to 2a01:64c0:0:5000::19 and 109.237.142.19

nl.pro.io points to 2a01:4f8:fff3:66::219 and 176.9.166.219

p.dnh.net points to 2a02:2b80:101:5000::19 and 109.237.143.19

Mail Servers

The ho-ch0c.mail.protection.outlook.com mail server handles h-o.ch.

ho-ch0c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::5, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::20, 52.101.68.16, 52.101.68.36, 52.101.73.16 and 52.101.73.28.