ehsm.ch - robtex.com

ehsm.ch

DNSSEC⚠️ Not signed
A193.223.22.39🇨🇭 SWISSCOM193.223.16.0/20
NSins1.admin.ch ⭐
A162.23.22.32🇨🇭 SWISSGOV162.23.16.0/20
NSins2.admin.ch
A162.23.23.32🇨🇭 SWISSGOV162.23.16.0/20
NSins3.admin.ch
A2a00:c38:2:28:0:ffff:d467:4855🇨🇭 NTS2a00:c38::/32 Workspace AG, Bern, Switzerland
A212.103.72.85🇨🇭 NTS212.103.64.0/19 Workspace AG, Bern, Switzerland
PTRins3.admin.ch
NSins4.admin.ch ⚠️ Not in parent delegation
A162.23.22.34🇨🇭 SWISSGOV162.23.16.0/20
NSins5.admin.ch ⚠️ Not in parent delegation
A162.23.23.34🇨🇭 SWISSGOV162.23.16.0/20
MXehsm-ch.mail.protection.outlook.com ⭐
A2a01:111:f403:ca3c::🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1🇨🇭 Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1🇨🇭 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
TXTMS=ms68913588
TXTwww.ppdb.ehsm.ch
TXT_wzuxk6fns28vfxgbkhnc6rwaxgfmtmy
TXTv=spf1 ip4:193.93.20.0/26 include:spf.protection.outlook.com include:_netbloc...
SOAins1.admin.chdnsmaster@admin.ch serial=643

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 2026-04-13 #21

Same first word

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ehsm.ch

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mesh.hu
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mesh.la
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mesh.ws

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSins1.admin.chins2.admin.chins3.admin.chins4.admin.chins5.admin.chns1.aspectra.comns2.aspectra.comMXehsm-ch.mail.protection.outlook.comA193.223.22.39194.247.9.36
●NSins1.admin.ch2015-07-07 → 2026-04-13 · 6 obs
● 2015-07-07 22:56:16
● 2015-10-23 04:49:56
○ 2016-02-14 13:03:02
○ 2016-11-24 00:29:10
● 2026-04-10 11:18:04
● 2026-04-13 09:13:32
●NSins2.admin.ch2015-07-07 → 2026-04-13 · 6 obs
● 2015-07-07 22:56:16
● 2015-10-23 04:49:56
○ 2016-02-14 13:03:02
○ 2016-11-24 00:29:10
● 2026-04-10 11:18:04
● 2026-04-13 09:13:32
●NSins3.admin.ch2015-07-07 → 2026-04-13 · 6 obs
● 2015-07-07 22:56:16
● 2015-10-23 04:49:56
○ 2016-02-14 13:03:02
○ 2016-11-24 00:29:10
● 2026-04-10 11:18:04
● 2026-04-13 09:13:32
●NSins4.admin.ch2026-04-10 → 2026-04-13 · 3 obs
○ 2016-11-24 00:29:10
● 2026-04-10 11:18:04
● 2026-04-13 09:13:32
●NSins5.admin.ch2026-04-10 → 2026-04-13 · 3 obs
○ 2016-11-24 00:29:10
● 2026-04-10 11:18:04
● 2026-04-13 09:13:32
○NSns1.aspectra.com2016-02-14 → 2016-11-24 · 5 obs
○ 2015-10-23 04:49:56
● 2016-02-14 13:03:02
● 2016-11-24 00:29:10
○ 2026-04-10 11:18:04
○ 2026-04-13 09:13:32
○NSns2.aspectra.com2016-02-14 → 2016-11-24 · 5 obs
○ 2015-10-23 04:49:56
● 2016-02-14 13:03:02
● 2016-11-24 00:29:10
○ 2026-04-10 11:18:04
○ 2026-04-13 09:13:32
●MXehsm-ch.mail.protection.outlook.com2026-04-10 → 2026-04-13 · 2 obs
● 2026-04-10 11:18:04
● 2026-04-13 09:13:32
●A193.223.22.392026-04-10 → 2026-04-13 · 3 obs
○ 2016-11-24 00:29:10
● 2026-04-10 11:18:04
● 2026-04-13 09:13:32
○A194.247.9.362016-02-14 → 2016-11-24 · 4 obs
● 2016-02-14 13:03:02
● 2016-11-24 00:29:10
○ 2026-04-10 11:18:04
○ 2026-04-13 09:13:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
ehsm.chins1.admin.ch, ins2.admin.ch, ins3.admin.ch4 records

✅ Authoritative Response

Server:162.23.23.32

NS records: ins1.admin.ch, ins2.admin.ch, ins3.admin.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ehsm.ch (unsigned zone)

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

TypeCountSample Data
A1193.223.22.39
NS5ins5.admin.ch, ins1.admin.ch...
MX1ehsm-ch.mail.protection.outlook.com (pri
TXT4_wzuxk6fns28vfxgbkhnc6rwaxgfmtmy, www.ppdb.ehsm.ch...
SOA1ins1.admin.ch dnsmaster.admin.ch

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ins1.admin.ch, ins2.admin.ch, ins3.admin.ch...)

Analysis

IP Addresses

ehsm.ch resolves to a single IP address: 193.223.22.39.

Other host names including artillerie.ch, zivilschutz.ch, installations-sportives.ch, laborspiez.ch and hka.ch share IP numbers with ehsm.ch.

Name Servers

ehsm.ch is delegated to five name servers: ins1.admin.ch, ins2.admin.ch, ins3.admin.ch, ins4.admin.ch and ins5.admin.ch.

ehsm.ch at least partially shares name servers with other domains, including swissmedic.net, civpol.ch, poste-de-campagne.ch, 97.23.162.in-addr.arpa and sdc-multilateral.ch.

Host names with two IP numbers:

ins3.admin.ch points to: 2a00:c38:2:28:0:ffff:d467:4855 and 212.103.72.85.

Host names with one IP number:

ins1.admin.ch points to: 162.23.22.32.

ins2.admin.ch points to: 162.23.23.32.

ins4.admin.ch points to: 162.23.22.34.

ins5.admin.ch points to: 162.23.23.34.

Mail Servers

ehsm.ch is handled by a single mail server, ehsm-ch.mail.protection.outlook.com.

Hostname ehsm-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.