`mx.osamail.ch`

DNSSEC	⚠️ Not signed
A	185.220.244.47^{🇨🇭 SEEWEB185.220.244.0/23}
		PTR	`osatech.artera.farm`

`osamail.ch`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b9be^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1364^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.100^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.190^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gemma.ns.cloudflare.com` ⭐
NS	`kirk.ns.cloudflare.com`
MX	`mx.osamail.ch` ⭐
TXT	`v=spf1 include:spf.osatech.ch +a +mx +ip4:185.220.244.5 +ip4:46.14.68.198 +ip...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.100, 172.67.185.190
		IPv6 hints	2606:4700:3031::ac43:b9be, 2606:4700:3033::6815:1364
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOA	`gemma.ns.cloudflare.com`dns@cloudflare.com serial=2400091708

MX for

osamail.ch

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mx.se

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xm.be

xm.cz

xm.hk.cn

xm.fj.cn

xm.pl

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xm.house

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xm.com

DNS History

2 records (1 active, 1 former)

●A185.220.244.472026-02-15 → 2026-04-15 · 3 obs

○ 2016-04-11 03:44:08
● 2026-02-15 16:57:04
● 2026-04-15 20:15:04

○A212.243.69.1942015-07-04 → 2016-04-11 · 4 obs

● 2015-07-04 09:07:20
● 2016-04-11 03:44:08
○ 2026-02-15 16:57:04
○ 2026-04-15 20:15:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch...	-
osamail.ch	gemma.ns.cloudflare.com, kirk.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.27

NS records: gemma.ns.cloudflare.com, kirk.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osamail.ch (unsigned zone)

⏱️ Timing

Total: 496ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.220.244.47`

Analysis

Mail Server Role

mx.osamail.ch serves as the mail server for osamail.ch.

IP Addresses

mx.osamail.ch points to an IP address: 185.220.244.47.

other host names include mail.activatech.ch, scintillaviola.ch, mx.marcolupi.ch, www.reistlingue.ch and mx.bureaualbisetti.com; they share IP numbers with mx.osamail.ch.

mx.osamail.ch - robtex.com

mx.osamail.ch

osamail.ch