`computer-sind-doof.de`

DNSSEC	⚠️ Not signed
A	2a01:4f8:c2c:abf5::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`cs2.web-redirect.eu`
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	116.203.213.72^{🇩🇪 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.de`
		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.de`
		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`
MX	`mx01.mail-redirect.de` ⭐
		A	2a01:4f8:1c17:52e9::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mx01.mail-redirect.de`
		A	88.99.82.73^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`mx01.mail-redirect.de`
MX	`mx02.mail-redirect.eu` ⭐
		A	2a01:4f8:c2c:9ff::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mx02.mail-redirect.eu`
		A	159.69.107.183^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
			PTR	`mx02.mail-redirect.eu`
TXT	`v=spf1 mx mx:mx01.mail-redirect.de mx:mx02.mail-redirect.eu ~all`
SOA	`ns1.domainoffensive.de`info@domains.resellerinterface.de serial=1772760429

`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=1774415374

Subdomains

mail.computer-sind-doof.de

Same first word

computer-sind-doof.de

DNS History

17 records (9 active, 8 former)

●NSns1.domainoffensive.de2017-02-09 → 2026-03-25 · 3 obs

○ 2016-04-25 09:37:48
● 2017-02-09 12:18:40
● 2026-03-25 05:28:34

●NSns2.domainoffensive.de2017-02-09 → 2026-03-25 · 3 obs

○ 2016-04-25 09:37:48
● 2017-02-09 12:18:40
● 2026-03-25 05:28:34

●NSns3.domainoffensive.de2017-02-09 → 2026-03-25 · 3 obs

○ 2016-04-25 09:37:48
● 2017-02-09 12:18:40
● 2026-03-25 05:28:34

○NSns5.kasserver.com2015-06-30 → 2016-04-25 · 4 obs

● 2015-06-30 02:16:30
● 2016-04-25 09:37:48
○ 2017-02-09 12:18:40
○ 2026-03-25 05:28:34

○NSns6.kasserver.com2015-06-30 → 2016-04-25 · 4 obs

● 2015-06-30 02:16:30
● 2016-04-25 09:37:48
○ 2017-02-09 12:18:40
○ 2026-03-25 05:28:34

○MXmail.computer-sind-doof.de2015-06-30 → 2016-04-25 · 4 obs

● 2015-06-30 02:16:30
● 2016-04-25 09:37:48
○ 2017-02-09 12:18:40
○ 2026-03-25 05:28:34

○MXmx.redirect.domainoffensive.de2017-02-09 → 2017-02-09 · 4 obs

○ 2016-04-25 09:37:48
● 2017-02-09 12:18:40
○ 2020-01-23 15:40:56
○ 2026-03-25 05:28:34

●MXmx01.mail-redirect.de2020-01-23 → 2026-03-25 · 3 obs

○ 2017-02-09 12:18:40
● 2020-01-23 15:40:56
● 2026-03-25 05:28:34

●MXmx02.mail-redirect.eu2020-01-23 → 2026-03-25 · 3 obs

○ 2017-02-09 12:18:40
● 2020-01-23 15:40:56
● 2026-03-25 05:28:34

○MXmxfallback.redirect.domainoffensive.de2017-02-09 → 2017-02-09 · 4 obs

○ 2016-04-25 09:37:48
● 2017-02-09 12:18:40
○ 2020-01-23 15:40:56
○ 2026-03-25 05:28:34

●A116.202.9.1662020-01-23 → 2026-03-25 · 3 obs

○ 2017-02-09 12:18:40
● 2020-01-23 15:40:56
● 2026-03-25 05:28:34

●A116.203.213.722020-01-23 → 2026-03-25 · 3 obs

○ 2017-02-09 12:18:40
● 2020-01-23 15:40:56
● 2026-03-25 05:28:34

○A2a01:4f8:190:62f4::132017-02-09 → 2017-02-09 · 4 obs

○ 2016-04-25 09:37:48
● 2017-02-09 12:18:40
○ 2020-01-23 15:40:56
○ 2026-03-25 05:28:34

●A2a01:4f8:c010:3f9c::12020-01-23 → 2026-03-25 · 3 obs

○ 2017-02-09 12:18:40
● 2020-01-23 15:40:56
● 2026-03-25 05:28:34

●A2a01:4f8:c2c:abf5::12020-01-23 → 2026-03-25 · 3 obs

○ 2017-02-09 12:18:40
● 2020-01-23 15:40:56
● 2026-03-25 05:28:34

○A78.47.59.1692017-02-09 → 2017-02-09 · 4 obs

○ 2016-04-25 09:37:48
● 2017-02-09 12:18:40
○ 2020-01-23 15:40:56
○ 2026-03-25 05:28:34

○A85.13.143.1042015-06-30 → 2016-04-25 · 4 obs

● 2015-06-30 02:16:30
● 2016-04-25 09:37:48
○ 2017-02-09 12:18:40
○ 2026-03-25 05:28:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
computer-sind-doof.de	ns2.domainoffensive.de, ns3.domainoffensive.de, ns1.domainoffensive.de	-

✅ Authoritative Response

Server:192.174.68.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computer-sind-doof.de (unsigned zone)

⏱️ Timing

Total: 2787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`116.202.9.166, 116.203.213.72`
AAAA	2	`2a01:4f8:c2c:abf5::1, 2a01:4f8:c010:3f9c::1`
NS	3	`ns1.domainoffensive.de, ns2.domainoffensive.de...`
MX	2	`mx01.mail-redirect.de (pri: 10), mx02.mail-redirect.eu (pri: 10)`
TXT	1	`v=spf1 mx mx:mx01.mail-redirect.de mx:mx`
SOA	1	`ns1.domainoffensive.de info.domains.rese`

Analysis

Hierarchy

computer-sind-doof.de is the parent of mail.computer-sind-doof.de.

IP Addresses

computer-sind-doof.de resolves to four IPs: 2a01:4f8:c2c:abf5::1, 2a01:4f8:c010:3f9c::1, 116.202.9.166 and 116.203.213.72.

Other host names, for instance monatstafel.de, ireland-holidays.de, tagobank.de, hoffnung.tv and akku2000.de share IP numbers with computer-sind-doof.de.

Name Servers

computer-sind-doof.de delegates to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.

computer-sind-doof.de shares some name servers with other domains, for example supermicro.de, oz-reisen.de, feriendialyse.info, kuhking.de and presentshops.net.

These name servers are commonly used together with ns2.domainoffensive.eu and ns3.domainoffensive.net.

Host names with two IP numbers:

ns1.domainoffensive.de: 2001:67c:1bc::21 and 192.174.68.21

ns2.domainoffensive.de: 2001:67c:10b8::21 and 176.97.158.21

ns3.domainoffensive.de: 2001:67c:1bc::20 and 192.174.68.20

Mail Servers

computer-sind-doof.de is served by two mail servers: mx01.mail-redirect.de and mx02.mail-redirect.eu.

computer-sind-doof.de shares the mail server setup with other domains, for example i-fon.eu, meinpostfach.de, petnames.de, kein-verstecken.de and audiocollective.de.

Host names with two IP numbers:

mx01.mail-redirect.de points to: 2a01:4f8:1c17:52e9::1 and 88.99.82.73; mx02.mail-redirect.eu points to: 2a01:4f8:c2c:9ff::1 and 159.69.107.183.

computer-sind-doof.de - robtex.com