`casoonsystems.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=1776823886

`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=1777181312

Same first word

casoonsystems.de

DNS History

15 records (9 active, 6 former)

○NSns.namespace4you.de2015-06-29 → 2017-02-09 · 3 obs

● 2015-06-29 09:19:06
● 2017-02-09 00:21:30
○ 2026-04-26 05:32:24

●NSns1.domainoffensive.de2026-04-26 → 2026-04-26 · 2 obs

○ 2017-02-09 00:21:30
● 2026-04-26 05:32:24

●NSns2.domainoffensive.eu2026-04-26 → 2026-04-26 · 2 obs

○ 2017-02-09 00:21:30
● 2026-04-26 05:32:24

○NSns2.namespace4you.de2015-06-29 → 2017-02-09 · 3 obs

● 2015-06-29 09:19:06
● 2017-02-09 00:21:30
○ 2026-04-26 05:32:24

●NSns3.domainoffensive.net2026-04-26 → 2026-04-26 · 2 obs

○ 2017-02-09 00:21:30
● 2026-04-26 05:32:24

○MXmxlb.ispgateway.de2015-06-29 → 2017-02-09 · 3 obs

● 2015-06-29 09:19:06
● 2017-02-09 00:21:30
○ 2026-04-26 05:32:24

●A116.202.21.1362026-04-26 → 2026-04-26 · 2 obs

○ 2017-02-09 00:21:30
● 2026-04-26 05:32:24

●A116.202.9.1662026-04-26 → 2026-04-26 · 2 obs

○ 2017-02-09 00:21:30
● 2026-04-26 05:32:24

●A116.203.213.722026-04-26 → 2026-04-26 · 2 obs

○ 2017-02-09 00:21:30
● 2026-04-26 05:32:24

○A2a00:1158:0:300:cee6::12015-06-29 → 2016-02-22 · 4 obs

● 2015-06-29 09:19:06
● 2016-02-22 10:34:12
○ 2016-07-01 10:41:20
○ 2026-04-26 05:32:24

○A2a00:1158:1000:300::3402016-07-01 → 2017-02-09 · 4 obs

○ 2016-02-22 10:34:12
● 2016-07-01 10:41:20
● 2017-02-09 00:21:30
○ 2026-04-26 05:32:24

●A2a01:4f8:c010:3f9c::12026-04-26 → 2026-04-26 · 2 obs

○ 2017-02-09 00:21:30
● 2026-04-26 05:32:24

●A2a01:4f8:c17:c19c::12026-04-26 → 2026-04-26 · 2 obs

○ 2017-02-09 00:21:30
● 2026-04-26 05:32:24

●A2a01:4f8:c2c:abf5::12026-04-26 → 2026-04-26 · 2 obs

○ 2017-02-09 00:21:30
● 2026-04-26 05:32:24

○A80.67.28.642015-06-29 → 2017-02-09 · 3 obs

● 2015-06-29 09:19:06
● 2017-02-09 00:21:30
○ 2026-04-26 05:32:24

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:192.174.68.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for casoonsystems.de (unsigned zone)

⏱️ Timing

Total: 778ms | 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

casoonsystems.de points to six IP numbers: 2a01:4f8:c17:c19c::1, 2a01:4f8:c2c:abf5::1, 2a01:4f8:c010:3f9c::1, 116.202.9.166, 116.202.21.136 and 116.203.213.72.

Other host names, for instance baby-geschenke-welt.de, jka.de, homevz.de, wer-bietet-mehr.com and edur.us share IP numbers with casoonsystems.de.

Name Servers

The delegation for casoonsystems.de is handled by three name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.

casoonsystems.de at least partially shares name servers with other domains, for instance meinpersonal.com, asb-itw-berlin.de, embasoft.com, contentune.com and airigin.net.

These name servers are commonly used with ns2.domainoffensive.de and ns3.domainoffensive.de.

Two IP numbers per host:

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

ns2.domainoffensive.eu points to 2001:67c:10b8::21 and 176.97.158.21.

ns3.domainoffensive.net points to 2001:67c:1bc::20 and 192.174.68.20.

casoonsystems.de - robtex.com