ofcom.ch - dns.ninja

ofcom.ch

DNSSECโš ๏ธ Not signed
A193.223.62.215๐Ÿ‡จ๐Ÿ‡ญ SWISSCOM193.223.32.0/19
NSins1.admin.ch โญ
A162.23.22.32๐Ÿ‡จ๐Ÿ‡ญ SWISSGOV162.23.16.0/20
NSins2.admin.ch
A162.23.23.32๐Ÿ‡จ๐Ÿ‡ญ SWISSGOV162.23.16.0/20
NSins3.admin.ch
A2a00:c38:2:28:0:ffff:d467:4855๐Ÿ‡จ๐Ÿ‡ญ NTS2a00:c38::/32 Workspace AG, Bern, Switzerland
A212.103.72.85๐Ÿ‡จ๐Ÿ‡ญ NTS212.103.64.0/19 Workspace AG, Bern, Switzerland
PTRins3.admin.ch
NSins4.admin.ch โš ๏ธ Not in parent delegation
A162.23.22.34๐Ÿ‡จ๐Ÿ‡ญ SWISSGOV162.23.16.0/20
NSins5.admin.ch โš ๏ธ Not in parent delegation
A162.23.23.34๐Ÿ‡จ๐Ÿ‡ญ SWISSGOV162.23.16.0/20
TXTswisssign-check=Pgir1KUhegxUcH3aDxs9wodPP-M
SOAins1.admin.chdnsmaster@admin.ch serial=16497

ch

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.ch โญ
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-08-13 #4
WOT: SAFE (61/100)

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSins1.admin.chins2.admin.chins3.admin.chins4.admin.chins5.admin.chMXmailgate1.admin.chmailgate2.admin.chA193.223.62.215162.23.129.25
โ—NSins1.admin.ch2015-08-22 โ†’ 2026-08-13 ยท 2 obs
โ— 2015-08-22 22:37:58
โ— 2026-08-13 00:28:02
โ—NSins2.admin.ch2015-08-22 โ†’ 2026-08-13 ยท 2 obs
โ— 2015-08-22 22:37:58
โ— 2026-08-13 00:28:02
โ—NSins3.admin.ch2015-08-22 โ†’ 2026-08-13 ยท 2 obs
โ— 2015-08-22 22:37:58
โ— 2026-08-13 00:28:02
โ—NSins4.admin.ch2026-03-12 โ†’ 2026-08-13 ยท 3 obs
โ—‹ 2015-08-22 22:37:58
โ— 2026-03-12 19:35:32
โ— 2026-08-13 00:28:02
โ—NSins5.admin.ch2026-03-12 โ†’ 2026-08-13 ยท 3 obs
โ—‹ 2015-08-22 22:37:58
โ— 2026-03-12 19:35:32
โ— 2026-08-13 00:28:02
โ—‹MXmailgate1.admin.ch2015-08-22 โ†’ 2016-11-26 ยท 4 obs
โ— 2015-08-22 22:37:58
โ— 2016-11-26 16:52:14
โ—‹ 2026-03-12 19:35:32
โ—‹ 2026-08-13 00:28:02
โ—‹MXmailgate2.admin.ch2015-08-22 โ†’ 2016-11-26 ยท 4 obs
โ— 2015-08-22 22:37:58
โ— 2016-11-26 16:52:14
โ—‹ 2026-03-12 19:35:32
โ—‹ 2026-08-13 00:28:02
โ—‹A162.23.129.252016-09-21 โ†’ 2016-11-26 ยท 4 obs
โ— 2016-09-21 03:45:04
โ— 2016-11-26 16:52:14
โ—‹ 2026-03-12 19:35:32
โ—‹ 2026-08-13 00:28:02
โ—A193.223.62.2152026-03-12 โ†’ 2026-08-13 ยท 3 obs
โ—‹ 2016-11-26 16:52:14
โ— 2026-03-12 19:35:32
โ— 2026-08-13 00:28:02

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
chb.nic.ch, d.nic.ch, a.nic.ch, f.nic.ch...-
ofcom.chins1.admin.ch, ins2.admin.ch, ins3.admin.ch4 records

โœ… Authoritative Response

Server:212.103.72.85

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for ofcom.ch (unsigned zone)

โฑ๏ธ Timing

Total: 516ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1193.223.62.215
NS5ins1.admin.ch, ins3.admin.ch...
TXT1swisssign-check=Pgir1KUhegxUcH3aDxs9wodP
SOA1ins1.admin.ch dnsmaster.admin.ch

๐Ÿ“Œ Glue Records Collected

Total: 4

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

Analysis

IP Addresses

ofcom.ch resolves to just one IP address, 193.223.62.215.

Two other host names, along with bbl.admin.ch, www.bbl.admin.ch and seri.admin.ch, also share IP numbers with ofcom.ch.

Name Servers

ofcom.ch delegates to five name servers: ins1.admin.ch, ins2.admin.ch, ins3.admin.ch and two others.

ofcom.ch has at least partial name server overlap with other domains, such as swisstopo.ch, ufal.ch, miloffice.ch and two others.

It is common to see these name servers used together with name servers ins4.admin.ch and ins5.admin.ch.

Host names that have two IP addresses:

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

Host names that point to one IP address:

The hostname ins1.admin.ch resolves to 162.23.22.32.

The hostname ins2.admin.ch resolves to 162.23.23.32.

The hostname ins4.admin.ch resolves to 162.23.22.34.

The hostname ins5.admin.ch resolves to 162.23.23.34.