`mail02.osserver.de`

DNSSEC	⚠️ Not signed
A	88.198.192.173^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
		PTR	`static.88-198-192-173.clients.your-server.de`

`osserver.de`

	DNSSEC	⚠️ Not signed
	A	167.235.234.255^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
	NS	`hydrogen.ns.hetzner.com` ⭐
	NS	`helium.ns.hetzner.de`
	NS	`oxygen.ns.hetzner.com`
	MX	`mail02.osserver.de` ⭐
	SOA	`hydrogen.ns.hetzner.com`dns@hetzner.com 2026-04-29 #0

MX for

osserver.de

oliver-slama.com

Same first word

mail02.gov.cy

mail02.kinghost.net

Similar names

mail20.ru

mail20.com

02mail.com

02mail.co.uk

20mail.it

02mail.de

20mail.com

20mail.ru

mail20.de

mail20.chicappa.jp

DNS History

1 record (1 active, 0 former)

●A88.198.192.1732026-02-17 → 2026-05-12 · 2 obs

● 2026-02-17 12:03:12
● 2026-05-12 04:22:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, f.nic.de, a.nic.de	-
osserver.de	helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com	-

✅ Authoritative Response

Server:193.47.99.5

NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osserver.de (unsigned zone)

⏱️ Timing

Total: 3514ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.198.192.173`

Analysis

Mail Server Role

mail02.osserver.de serves mail for osserver.de and oliver-slama.com.

IP Addresses

mail02.osserver.de resolves to a single IP address: 88.198.192.173.

Other host names, for instance static.88-198-192-173.clients.your-server.de, share IP numbers with mail02.osserver.de.

mail02.osserver.de - robtex.com