server-cpu.de - dns.ninja

`server-cpu.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c17:c19c::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`cs3.web-redirect.eu`
A	2a01:4f8:c2c:abf5::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	2a01:4f8:c010:3f9c::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
A	116.202.9.166^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
A	116.202.21.136^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
A	116.203.213.72^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
NS	`ns1.domainoffensive.de` ⭐
		A	2001:67c:1bc::21^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.mainns.de`
		A	192.174.68.21^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.mainns.de`
NS	`ns2.domainoffensive.eu`
		A	2001:67c:10b8::21^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.mainns.eu`
		A	176.97.158.21^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.mainns.eu`
NS	`ns3.domainoffensive.net`
		A	2001:67c:1bc::20^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns3.mainns.net`
		A	192.174.68.20^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns3.mainns.net`
SOA	`ns1.domainoffensive.de`info@domains.resellerinterface.de serial=1780878438

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1785246077

Same first word

server-cpu.de

server-cpu.com

Similar names

pc-serveur.fr

cpu-server.com

DNS History

15 records (9 active, 6 former)

●NSns1.domainoffensive.de2026-04-03 → 2026-07-28 · 3 obs

○ 2017-05-31 13:14:24
● 2026-04-03 05:54:24
● 2026-07-28 14:00:56

○NSns1.first-ns.de2015-06-02 → 2017-05-31 · 4 obs

● 2015-06-02 23:45:14
● 2017-05-31 13:14:24
○ 2026-04-03 05:54:24
○ 2026-07-28 14:00:56

●NSns2.domainoffensive.eu2026-04-03 → 2026-07-28 · 3 obs

○ 2017-05-31 13:14:24
● 2026-04-03 05:54:24
● 2026-07-28 14:00:56

●NSns3.domainoffensive.net2026-04-03 → 2026-07-28 · 3 obs

○ 2017-05-31 13:14:24
● 2026-04-03 05:54:24
● 2026-07-28 14:00:56

○NSrobotns2.second-ns.de2015-06-02 → 2017-05-31 · 4 obs

● 2015-06-02 23:45:14
● 2017-05-31 13:14:24
○ 2026-04-03 05:54:24
○ 2026-07-28 14:00:56

○NSrobotns3.second-ns.com2015-06-02 → 2017-05-31 · 4 obs

● 2015-06-02 23:45:14
● 2017-05-31 13:14:24
○ 2026-04-03 05:54:24
○ 2026-07-28 14:00:56

○MXmx0.happyware.com2015-06-02 → 2017-05-31 · 4 obs

● 2015-06-02 23:45:14
● 2017-05-31 13:14:24
○ 2026-04-03 05:54:24
○ 2026-07-28 14:00:56

○MXmx1.happyware.com2015-06-02 → 2017-05-31 · 4 obs

● 2015-06-02 23:45:14
● 2017-05-31 13:14:24
○ 2026-04-03 05:54:24
○ 2026-07-28 14:00:56

●A116.202.21.1362026-04-03 → 2026-07-28 · 3 obs

○ 2017-05-31 13:14:24
● 2026-04-03 05:54:24
● 2026-07-28 14:00:56

●A116.202.9.1662026-04-03 → 2026-07-28 · 3 obs

○ 2017-05-31 13:14:24
● 2026-04-03 05:54:24
● 2026-07-28 14:00:56

●A116.203.213.722026-04-03 → 2026-07-28 · 3 obs

○ 2017-05-31 13:14:24
● 2026-04-03 05:54:24
● 2026-07-28 14:00:56

●A2a01:4f8:c010:3f9c::12026-04-03 → 2026-07-28 · 3 obs

○ 2017-05-31 13:14:24
● 2026-04-03 05:54:24
● 2026-07-28 14:00:56

●A2a01:4f8:c17:c19c::12026-04-03 → 2026-07-28 · 3 obs

○ 2017-05-31 13:14:24
● 2026-04-03 05:54:24
● 2026-07-28 14:00:56

●A2a01:4f8:c2c:abf5::12026-04-03 → 2026-07-28 · 3 obs

○ 2017-05-31 13:14:24
● 2026-04-03 05:54:24
● 2026-07-28 14:00:56

○A85.13.139.1542015-06-02 → 2017-05-31 · 4 obs

● 2015-06-02 23:45:14
● 2017-05-31 13:14:24
○ 2026-04-03 05:54:24
○ 2026-07-28 14:00:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
server-cpu.de	ns1.domainoffensive.de, ns2.domainoffensive.eu, ns3.domainoffensive.net	-

✅ Authoritative Response

Server:192.174.68.20

NS records: ns1.domainoffensive.de, ns2.domainoffensive.eu, ns3.domainoffensive.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for server-cpu.de (unsigned zone)

⏱️ Timing

Total: 742ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`116.202.9.166, 116.202.21.136...`
AAAA	3	`2a01:4f8:c17:c19c::1, 2a01:4f8:c2c:abf5::1...`
NS	3	`ns1.domainoffensive.de, ns2.domainoffensive.eu...`
SOA	1	`ns1.domainoffensive.de info.domains.rese`

Analysis

IP Addresses

server-cpu.de points to 6 IP addresses, including 116.202.9.166, 116.202.21.136 and 116.203.213.72, plus 3 other.

asw2.zunehmen-leicht-gemacht.de, contemplo.de, blazero.de plus two other host names have IP numbers in common with server-cpu.de.

Name Servers

server-cpu.de carries NS records delegating to ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.

server-cpu.de partially shares its NS delegation with several other domains, including oberkassel4me.de, seelk.de, preventis.healthcare and two others.

These name servers are regularly seen alongside ns2.domainoffensive.de and ns3.domainoffensive.de as name servers.

ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net are three hostnames that each resolve to a pair of IP addresses: ns1.domainoffensive.de to 192.174.68.21 and 2001:67c:1bc::21, ns2.domainoffensive.eu to 176.97.158.21 and 2001:67c:10b8::21, and ns3.domainoffensive.net to 192.174.68.20 and 2001:67c:1bc::20.