`mail.riverbyte.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:d0a:5140::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`dedi3651.your-server.de`
A	88.198.220.153^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}

`riverbyte.de`

	DNSSEC	⚠️ Not signed
	A	88.198.220.153^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
	NS	`ns1.your-server.de` ⭐
	NS	`ns.second-ns.com`
	NS	`ns3.second-ns.de`
	MX	`mail.riverbyte.de` ⭐
	TXT	`google-site-verification=1RPITjCepGtqI7yqnfhDTGdvGusfjDBkVk67LsYZx5Y`
	TXT	`v=spf1 a mx ptr ~all`
	SOA	`ns1.your-server.de`postmaster@your-server.de 2026-03-24 #14

MX for

riverbyte.de

Same first word

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mail.in-brb.de

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DNS History

2 records (2 active, 0 former)

●A2a01:4f8:d0a:5140::22026-02-16 → 2026-03-28 · 3 obs

○ 2015-07-17 01:58:48
● 2026-02-16 09:41:40
● 2026-03-28 20:00:52

●A88.198.220.1532015-07-17 → 2026-03-28 · 2 obs

● 2015-07-17 01:58:48
● 2026-03-28 20:00:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
riverbyte.de	ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com	4 records

✅ Authoritative Response

Server:193.47.99.4

NS records: ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for riverbyte.de (unsigned zone)

⏱️ Timing

Total: 621ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.198.220.153`
AAAA	1	`2a01:4f8:d0a:5140::2`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

Mail Server Role

mail.riverbyte.de is the mail server for riverbyte.de.

IP Addresses

mail.riverbyte.de resolves to two IPs: 2a01:4f8:d0a:5140::2 and 88.198.220.153.

other host names for instance mail.gvv-donaueschingen.de, www.galopprennbahn-magdeburg.de, mail.meinefahrschule.de, gvv-donaueschingen.de and isagruppe.com share IP numbers with mail.riverbyte.de.

mail.riverbyte.de - robtex.com