`hypervisor.risse-server.de`

DNSSEC	⚠️ Not signed
A	89.58.57.21^{🇩🇪 netcup-AS89.58.56.0/22}
		PTR	`mx1.risse.cloud`

`risse-server.de`

	DNSSEC	🔒 Signed (DS record present)
	A	89.58.57.21^{🇩🇪 netcup-AS89.58.56.0/22}
	NS	`ns1.risse.cloud` ⭐
	NS	`ns2.risse.cloud`
	MX	`mx1.risse.cloud` ⭐
	MX	`relay.stormdesignz5.de` ⭐
	TXT	`v=spf1 mx a include:risse.cloud -all`
	SOA	`ns1.risse.cloud`risse@risse-it.de 2026-05-11 #2

Same first word

DNS History

7 records (1 active, 6 former)

○NSdns14.ovh.net2015-12-14 → 2015-12-14 · 3 obs

● 2015-12-14 07:33:36
○ 2016-03-19 00:26:06
○ 2026-05-14 22:12:10

○NSns14.ovh.net2015-12-14 → 2015-12-14 · 3 obs

● 2015-12-14 07:33:36
○ 2016-03-19 00:26:06
○ 2026-05-14 22:12:10

○MXrelay.stormdesignz5.de2015-12-14 → 2015-12-14 · 3 obs

● 2015-12-14 07:33:36
○ 2016-03-19 00:26:06
○ 2026-05-14 22:12:10

○A176.9.177.1632015-12-14 → 2016-07-22 · 5 obs

○ 2015-08-21 08:29:22
● 2015-12-14 07:33:36
● 2016-07-22 04:18:24
○ 2026-02-22 06:18:20
○ 2026-05-14 22:12:10

○A5.9.9.762015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 08:29:22
○ 2026-02-22 06:18:20
○ 2026-05-14 22:12:10

●A89.58.57.212026-02-22 → 2026-05-14 · 3 obs

○ 2016-07-22 04:18:24
● 2026-02-22 06:18:20
● 2026-05-14 22:12:10

○CNAMErisse-server.de2015-08-21 → 2015-12-14 · 4 obs

● 2015-08-21 08:29:22
● 2015-12-14 07:33:36
○ 2016-03-19 00:26:06
○ 2026-05-14 22:12:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
risse-server.de	ns1.risse.cloud, ns2.risse.cloud	-

✅ Authoritative Response

Server:5.75.153.157

NS records: ns1.risse.cloud, ns2.risse.cloud

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3040ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.58.57.21`

Analysis

IP Addresses

hypervisor.risse-server.de resolves to one IP number: 89.58.57.21.

other host names including bente-gruppe.de, kubitz-hagen.de, marcrisse.de, hostmaster.simone-simon.com and s04.risse-server.de share IP numbers with hypervisor.risse-server.de.

hypervisor.risse-server.de - robtex.com