mail.leonhard.ch - robtex.com

mail.leonhard.ch

DNSSECโš ๏ธ Not signed
A2a01:ab20:0:4::46๐Ÿ‡จ๐Ÿ‡ญ CYON2a01:ab20::/32
PTRs037.cyon.net
A149.126.4.46๐Ÿ‡จ๐Ÿ‡ญ CYON149.126.0.0/21 cyon GmbH

leonhard.ch

DNSSECโš ๏ธ Not signed
A2a01:ab20:0:4::46๐Ÿ‡จ๐Ÿ‡ญ CYON2a01:ab20::/32
A149.126.4.46๐Ÿ‡จ๐Ÿ‡ญ CYON149.126.0.0/21 cyon GmbH
NSns1.cyon.ch โญ
NSns2.cyon.ch
MXmail.leonhard.ch โญ
TXTv=spf1 include:spf.protection.cyon.net include:_spf.google.com ~all
SOAns1.cyon.chserver@cyon.ch 2024-03-10 #5

MX for

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026A149.126.4.462a01:ab20:0:4::4680.74.143.90
โ—A149.126.4.462026-02-28 โ†’ 2026-04-04 ยท 3 obs
โ—‹ 2016-12-03 08:15:22
โ— 2026-02-28 22:47:32
โ— 2026-04-04 20:17:30
โ—A2a01:ab20:0:4::462026-02-28 โ†’ 2026-04-04 ยท 3 obs
โ—‹ 2016-12-03 08:15:22
โ— 2026-02-28 22:47:32
โ— 2026-04-04 20:17:30
โ—‹A80.74.143.902015-05-15 โ†’ 2016-12-03 ยท 4 obs
โ— 2015-05-15 07:03:28
โ— 2016-12-03 08:15:22
โ—‹ 2026-02-28 22:47:32
โ—‹ 2026-04-04 20:17:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
leonhard.chns1.cyon.ch, ns2.cyon.ch4 records

โœ… Authoritative Response

Server:91.206.24.2

NS records: ns1.cyon.ch, ns2.cyon.ch

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 697ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1149.126.4.46
AAAA12a01:ab20:0:4::46

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.cyon.ch, ns1.cyon.ch, ns2.cyon.ch...)

Analysis

Mail Server Role

mail.leonhard.ch functions as a mail server for leonhard.ch.

IP Addresses

mail.leonhard.ch resolves to two IP numbers: 2a01:ab20:0:4::46 and 149.126.4.46.

other host names including keynet-cloud.ch, discovery-zone.ch, netsystems.biz, mail.business-am-see-zug.ch and glasworld.ch share IP numbers with mail.leonhard.ch.