guyer.ch - robtex.com

guyer.ch

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a04:503:0:1020::198๐Ÿ‡จ๐Ÿ‡ญ OPSONE2a04:500::/29
PTRburkhalter03.rtphosting.ch
A185.17.71.198๐Ÿ‡จ๐Ÿ‡ญ OPSONE185.17.68.0/22
NSns41.infomaniak.com โญ
A2001:1600:0:aaaa::3๐Ÿ‡จ๐Ÿ‡ญ Infomaniak-AS2001:1600::/32 Infomaniak Network SA
PTRns41.infomaniak.com
A83.166.143.74๐Ÿ‡จ๐Ÿ‡ญ Infomaniak-AS83.166.128.0/19 Infomaniak Network SA
PTRns41.infomaniak.com
NSns42.infomaniak.com
A2001:1600:0:aaaa::4๐Ÿ‡จ๐Ÿ‡ญ Infomaniak-AS2001:1600::/32 Infomaniak Network SA
PTRns42.infomaniak.com
A83.166.143.75๐Ÿ‡จ๐Ÿ‡ญ Infomaniak-AS83.166.128.0/19 Infomaniak Network SA
PTRns42.infomaniak.com
MXguyer-ch.mail.protection.outlook.com โญ
A2a01:111:f403:ca3c::๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1๐Ÿ‡จ๐Ÿ‡ญ Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1๐Ÿ‡จ๐Ÿ‡ญ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
TXTv=spf1 include:spf.buhonet.ch include:spf.protection.outlook.com ~all
TXTadobe-idp-site-verification=dd87dfe0130f6f48111382adef2051f651fce42faf355d065...
TXTatlassian-domain-verification=h4q9R9UU0j645tHXJORIk8lezeg1C0cHbioOUJ9yzA9gDAa...
TXTopenai-domain-verification=dv-AS7P06TXZofMIJKqf701O3sk
SOAns41.infomaniak.comhostmaster@infomaniak.ch 2026-02-18 #65

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 2026-03-24 #43

Subdomains

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns41.infomaniak.comns42.infomaniak.comns1.sobo-partners.chns2.sobo-partners.chMXguyer-ch.mail.protection.outlook.commail.guyer.chA185.17.71.1982a04:503:0:1020::198193.33.128.195
โ—‹NSns1.sobo-partners.ch2015-07-14 โ†’ 2016-12-18 ยท 4 obs
โ— 2015-07-14 05:31:36
โ— 2016-12-18 18:03:34
โ—‹ 2026-03-16 10:55:38
โ—‹ 2026-03-24 21:19:24
โ—‹NSns2.sobo-partners.ch2015-07-14 โ†’ 2016-12-18 ยท 4 obs
โ— 2015-07-14 05:31:36
โ— 2016-12-18 18:03:34
โ—‹ 2026-03-16 10:55:38
โ—‹ 2026-03-24 21:19:24
โ—NSns41.infomaniak.com2026-03-16 โ†’ 2026-03-24 ยท 3 obs
โ—‹ 2016-12-18 18:03:34
โ— 2026-03-16 10:55:38
โ— 2026-03-24 21:19:24
โ—NSns42.infomaniak.com2026-03-16 โ†’ 2026-03-24 ยท 3 obs
โ—‹ 2016-12-18 18:03:34
โ— 2026-03-16 10:55:38
โ— 2026-03-24 21:19:24
โ—MXguyer-ch.mail.protection.outlook.com2026-03-16 โ†’ 2026-03-24 ยท 3 obs
โ—‹ 2016-12-18 18:03:34
โ— 2026-03-16 10:55:38
โ— 2026-03-24 21:19:24
โ—‹MXmail.guyer.ch2015-07-14 โ†’ 2016-12-18 ยท 4 obs
โ— 2015-07-14 05:31:36
โ— 2016-12-18 18:03:34
โ—‹ 2026-03-16 10:55:38
โ—‹ 2026-03-24 21:19:24
โ—A185.17.71.1982026-03-16 โ†’ 2026-03-24 ยท 3 obs
โ—‹ 2016-12-18 18:03:34
โ— 2026-03-16 10:55:38
โ— 2026-03-24 21:19:24
โ—‹A193.33.128.1952015-07-14 โ†’ 2016-12-18 ยท 4 obs
โ— 2015-07-14 05:31:36
โ— 2016-12-18 18:03:34
โ—‹ 2026-03-16 10:55:38
โ—‹ 2026-03-24 21:19:24
โ—A2a04:503:0:1020::1982026-03-16 โ†’ 2026-03-24 ยท 3 obs
โ—‹ 2016-12-18 18:03:34
โ— 2026-03-16 10:55:38
โ— 2026-03-24 21:19:24

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
chd.nic.ch, b.nic.ch, e.nic.ch, a.nic.ch...-
guyer.chns41.infomaniak.com, ns42.infomaniak.com-

โœ… Authoritative Response

Server:83.166.143.74

NS records: ns41.infomaniak.com, ns42.infomaniak.com

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1081ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1185.17.71.198
AAAA12a04:503:0:1020::198
NS2ns41.infomaniak.com, ns42.infomaniak.com
MX1guyer-ch.mail.protection.outlook.com (pr
TXT4openai-domain-verification=dv-AS7P06TXZo, v=spf1 include:spf.buhonet.ch include:sp...
SOA1ns41.infomaniak.com hostmaster.infomania

Analysis

Hierarchy

mail.guyer.ch has guyer.ch as its parent.

IP Addresses

guyer.ch points to two IPs: 2a04:503:0:1020::198 and 185.17.71.198.

Other host names, for instance enb.ch, hunziker-elektro.ch, arnoldag.ch, celio.ch and burkhalter-automation.ch share IP numbers with guyer.ch.

Name Servers

Two name servers ns41.infomaniak.com and ns42.infomaniak.com are delegated to guyer.ch.

guyer.ch uses the same name server configuration as other domains, such as citedesmetiers22.fr, goos.ch, ccdh.ch, deslandes.net and zukato.com.

guyer.ch shares some name servers with other domains, for example renaut.eu.

Host names with two IPs:

ns41.infomaniak.com points to 2001:1600:0:aaaa::3 and 83.166.143.74.

ns42.infomaniak.com points to 2001:1600:0:aaaa::4 and 83.166.143.75.

Mail Servers

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

guyer-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.