bit.admin.ch - dns.ninja

bit.admin.ch

DNSSEC⚠️ Not signed
A193.223.22.36🇨🇭 SWISSCOM193.223.16.0/20
NSins1.admin.ch ⭐ ⚠️ Not in parent delegation
A162.23.22.32🇨🇭 SWISSGOV162.23.16.0/20
NSins2.admin.ch ⚠️ Not in parent delegation
A162.23.23.32🇨🇭 SWISSGOV162.23.16.0/20
NSins3.admin.ch ⚠️ Not in parent delegation
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
MXmx01.mail.admin.ch ⭐
A162.23.22.160🇨🇭 SWISSGOV162.23.16.0/20
PTRmx01.mail.admin.ch
MXmx02.mail.admin.ch ⭐
A162.23.23.160🇨🇭 SWISSGOV162.23.16.0/20
PTRmx02.mail.admin.ch
MXmx03.mail.admin.ch ⭐
A162.23.22.170🇨🇭 SWISSGOV162.23.16.0/20
PTRmx03.mail.admin.ch
MXmx04.mail.admin.ch ⭐
A162.23.23.170🇨🇭 SWISSGOV162.23.16.0/20
PTRmx04.mail.admin.ch
TXTapple-domain-verification=BrWA8BBnejFJmdRr
TXTgoogle-site-verification=xtl1VPUrCqpgHJJ-nFqaVgnlMqh60XdgsJzMIa111io
TXTMS=4421345AC256994D957B0DE8EF3D57A617C5686C
TXTv=spf1 redirect=_spfgroupb.admin.ch
TXTMS=ms37152051
SOAins1.admin.chdnsmaster@admin.ch 2026-04-03 #99

admin.ch

DNSSEC⚠️ Not signed
A193.223.22.200🇨🇭 SWISSCOM193.223.16.0/20
NSins1.admin.ch ⭐
NSins2.admin.ch
NSins3.admin.ch
NSins4.admin.ch
NSins5.admin.ch
MXmx01.mail.admin.ch ⭐
MXmx02.mail.admin.ch ⭐
MXmx03.mail.admin.ch ⭐
MXmx04.mail.admin.ch ⭐
TXT_uvhi0qkrmwktryo9hkg2c2bbh3gfa21
TXT_2aore505tvl4qd3i45l310tv3wmvrg7
TXTMS=ms59193443
TXT_o27bpt6ymnp6bw6q4zvpneg8saguknx
TXTcisco-ci-domain verification=27ef6be0682bd1449e9a754a29ee4531b654161aa2067287...
TXT_totniemue00wcqp1q1umplpn008we42
TXT_0wpdpijg5bbub9zhlht8djf2ethnco1
TXT_vc74poetatfa92cr8h9fsjc8mdz8ki1
TXT_zsvori4jovo2pe6dbx4ijnjd6yz2y7u
TXTv=spf1 redirect=_spfgroupa.admin.ch
TXT_65erz9lm8cl0pacz2m9razkatpgx4sd
TXT_rgmb7eova4941nqd60j9d2zdsuue63q
TXT_28981jqjf8pnbch6v4wrkytlcci0jvi
SOAins1.admin.chdnsmaster@admin.ch serial=20242893
WOT: SAFE (79/100)
rank #380 globally
rank #1 in the tld

admin.ch

admin.ch is the official online portal of the Swiss Federal Administration, managed by the Federal Chancellery of Switzerland. It provides centralized access to information and services of the Swiss government.

Key facts

  • Owner / operator: Federal Chancellery of Switzerland
  • TLD:.ch— Switzerland (ccTLD)
  • Primary purpose: Official portal for the Swiss federal administration
  • Status: active
WOT: SAFE (94/100)
📈 Tranco rank: #1,215

Subdomains

www.bit.admin.ch

Same first word

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DNS History

14 records (10 active, 4 former)

201020122014201620182020202220242026NSins1.admin.chins2.admin.chins3.admin.chins4.admin.chins5.admin.chMXmx01.mail.admin.chmx02.mail.admin.chmx03.mail.admin.chmx04.mail.admin.chmailgate1.admin.chmailgate2.admin.chmailgate3.admin.chmailgate4.admin.chA193.223.22.36
●NSins1.admin.ch2026-04-05 → 2026-08-07 · 2 obs
● 2026-04-05 12:41:42
● 2026-08-07 01:42:40
●NSins2.admin.ch2026-04-05 → 2026-08-07 · 2 obs
● 2026-04-05 12:41:42
● 2026-08-07 01:42:40
●NSins3.admin.ch2026-04-05 → 2026-08-07 · 2 obs
● 2026-04-05 12:41:42
● 2026-08-07 01:42:40
●NSins4.admin.ch2026-04-05 → 2026-08-07 · 2 obs
● 2026-04-05 12:41:42
● 2026-08-07 01:42:40
●NSins5.admin.ch2026-04-05 → 2026-08-07 · 2 obs
● 2026-04-05 12:41:42
● 2026-08-07 01:42:40
○MXmailgate1.admin.ch2015-07-25 → 2016-09-05 · 5 obs
○ 2009-07-02 15:42:24
● 2015-07-25 10:26:52
● 2016-09-05 05:24:06
○ 2026-02-20 00:38:06
○ 2026-08-07 01:42:40
○MXmailgate2.admin.ch2015-07-25 → 2016-09-05 · 5 obs
○ 2009-07-02 15:42:24
● 2015-07-25 10:26:52
● 2016-09-05 05:24:06
○ 2026-02-20 00:38:06
○ 2026-08-07 01:42:40
○MXmailgate3.admin.ch2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 15:42:24
○ 2015-07-25 10:26:52
○ 2026-08-07 01:42:40
○MXmailgate4.admin.ch2009-07-02 → 2009-07-02 · 3 obs
● 2009-07-02 15:42:24
○ 2015-07-25 10:26:52
○ 2026-08-07 01:42:40
●MXmx01.mail.admin.ch2026-02-20 → 2026-08-07 · 3 obs
○ 2016-09-05 05:24:06
● 2026-02-20 00:38:06
● 2026-08-07 01:42:40
●MXmx02.mail.admin.ch2026-02-20 → 2026-08-07 · 3 obs
○ 2016-09-05 05:24:06
● 2026-02-20 00:38:06
● 2026-08-07 01:42:40
●MXmx03.mail.admin.ch2026-02-20 → 2026-08-07 · 3 obs
○ 2016-09-05 05:24:06
● 2026-02-20 00:38:06
● 2026-08-07 01:42:40
●MXmx04.mail.admin.ch2026-02-20 → 2026-08-07 · 3 obs
○ 2016-09-05 05:24:06
● 2026-02-20 00:38:06
● 2026-08-07 01:42:40
●A193.223.22.362026-02-20 → 2026-08-07 · 2 obs
● 2026-02-20 00:38:06
● 2026-08-07 01:42:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chb.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...-
admin.chins4.admin.ch, ins3.admin.ch, ins5.admin.ch, ins2.admin.ch...6 records

✅ Authoritative Response

Server:162.23.22.32

NS records: ins4.admin.ch, ins3.admin.ch, ins5.admin.ch, ins2.admin.ch, ins1.admin.ch

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for admin.ch (unsigned zone)

⏱️ Timing

Total: 730ms | Queries: -

📄 Records

TypeCountSample Data
A1193.223.22.36
NS5ins3.admin.ch, ins1.admin.ch...
MX4mx03.mail.admin.ch (pri: 10), mx01.mail.admin.ch (pri: 10)...
TXT5MS=4421345AC256994D957B0DE8EF3D57A617C56, v=spf1 redirect=_spfgroupb.admin.ch...
SOA1ins1.admin.ch dnsmaster.admin.ch

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ins1.admin.ch, ins2.admin.ch, ins3.admin.ch...)

Analysis

Hierarchy

www.bit.admin.ch is delegated beneath bit.admin.ch.

IP Addresses

bit.admin.ch resolves to one IP address: 193.223.22.36.

The host names innosuisse.ch, www.bit.admin.ch, bkb.admin.ch and www.bkb.admin.ch all share IP numbers with bit.admin.ch.

Name Servers

bit.admin.ch has five name servers, which are ins1.admin.ch, ins2.admin.ch, ins3.admin.ch and two others.

There is at least partial name server overlap between bit.admin.ch and other domains — sdc-regions.ch, traditionsvivantes.ch, comco.ch and two more among them.

These name servers frequently co-occur with the name servers ins4.admin.ch and ins5.admin.ch.

Hostnames that resolve to two IP addresses:

ins3.admin.ch has two IP addresses: 212.103.72.85 and 2a00:c38:2:28:0:ffff:d467:4855.

Hosts with just one IP address:

ins1.admin.ch directs to 162.23.22.32.

ins2.admin.ch directs to 162.23.23.32.

ins4.admin.ch directs to 162.23.22.34.

ins5.admin.ch directs to 162.23.23.34.

Mail Servers

The four mail servers for bit.admin.ch are mx01.mail.admin.ch, mx02.mail.admin.ch, mx03.mail.admin.ch and mx04.mail.admin.ch.

bit.admin.ch has at least partial mail server overlap with other domains such as uvek.admin.ch, swissmint.ch, hepa.ch and two more.

Each of the four hosts mx01.mail.admin.ch, mx02.mail.admin.ch, mx03.mail.admin.ch and mx04.mail.admin.ch points to a single IP address — mx01.mail.admin.ch points to 162.23.22.160, mx02.mail.admin.ch points to 162.23.23.160, mx03.mail.admin.ch points to 162.23.22.170 and mx04.mail.admin.ch points to 162.23.23.170.