`reverse-osmose.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=1775696309

`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=1781669454

Same first word

reverse-osmose.de

DNS History

16 records (9 active, 7 former)

○NSns.namespace4you.de2015-06-14 → 2018-01-03 · 4 obs

● 2015-06-14 04:22:32
● 2018-01-03 05:29:20
○ 2026-03-24 03:39:44
○ 2026-06-17 04:33:28

●NSns1.domainoffensive.de2026-03-24 → 2026-06-17 · 3 obs

○ 2018-01-03 05:29:20
● 2026-03-24 03:39:44
● 2026-06-17 04:33:28

●NSns2.domainoffensive.eu2026-03-24 → 2026-06-17 · 3 obs

○ 2018-01-03 05:29:20
● 2026-03-24 03:39:44
● 2026-06-17 04:33:28

○NSns2.namespace4you.de2015-06-14 → 2018-01-03 · 4 obs

● 2015-06-14 04:22:32
● 2018-01-03 05:29:20
○ 2026-03-24 03:39:44
○ 2026-06-17 04:33:28

●NSns3.domainoffensive.net2026-03-24 → 2026-06-17 · 3 obs

○ 2018-01-03 05:29:20
● 2026-03-24 03:39:44
● 2026-06-17 04:33:28

○MXmxlb.ispgateway.de2015-06-14 → 2018-01-03 · 4 obs

● 2015-06-14 04:22:32
● 2018-01-03 05:29:20
○ 2026-03-24 03:39:44
○ 2026-06-17 04:33:28

●A116.202.21.1362026-03-24 → 2026-06-17 · 3 obs

○ 2018-01-03 05:29:20
● 2026-03-24 03:39:44
● 2026-06-17 04:33:28

●A116.202.9.1662026-03-24 → 2026-06-17 · 3 obs

○ 2018-01-03 05:29:20
● 2026-03-24 03:39:44
● 2026-06-17 04:33:28

●A116.203.213.722026-03-24 → 2026-06-17 · 3 obs

○ 2018-01-03 05:29:20
● 2026-03-24 03:39:44
● 2026-06-17 04:33:28

○A134.119.224.2102016-12-31 → 2018-01-03 · 5 obs

○ 2016-04-24 15:16:38
● 2016-12-31 12:23:32
● 2018-01-03 05:29:20
○ 2026-03-24 03:39:44
○ 2026-06-17 04:33:28

○A2a00:1158:0:406:87ad::12015-06-14 → 2016-04-24 · 4 obs

● 2015-06-14 04:22:32
● 2016-04-24 15:16:38
○ 2016-12-31 12:23:32
○ 2026-06-17 04:33:28

○A2a00:1158:400:407::4d22016-12-31 → 2018-01-03 · 5 obs

○ 2016-04-24 15:16:38
● 2016-12-31 12:23:32
● 2018-01-03 05:29:20
○ 2026-03-24 03:39:44
○ 2026-06-17 04:33:28

●A2a01:4f8:c010:3f9c::12026-03-24 → 2026-06-17 · 3 obs

○ 2018-01-03 05:29:20
● 2026-03-24 03:39:44
● 2026-06-17 04:33:28

●A2a01:4f8:c17:c19c::12026-03-24 → 2026-06-17 · 3 obs

○ 2018-01-03 05:29:20
● 2026-03-24 03:39:44
● 2026-06-17 04:33:28

●A2a01:4f8:c2c:abf5::12026-03-24 → 2026-06-17 · 3 obs

○ 2018-01-03 05:29:20
● 2026-03-24 03:39:44
● 2026-06-17 04:33:28

○A46.252.31.92015-06-14 → 2016-04-24 · 4 obs

● 2015-06-14 04:22:32
● 2016-04-24 15:16:38
○ 2016-12-31 12:23:32
○ 2026-06-17 04:33:28

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:176.97.158.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reverse-osmose.de (unsigned zone)

⏱️ Timing

Total: 895ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`116.203.213.72, 116.202.21.136...`
AAAA	3	`2a01:4f8:c17:c19c::1, 2a01:4f8:c2c:abf5::1...`
NS	3	`ns3.domainoffensive.net, ns1.domainoffensive.de...`
SOA	1	`ns1.domainoffensive.de info.domains.rese`

Analysis

IP Addresses

reverse-osmose.de has 6 IP addresses — 116.202.9.166, 116.202.21.136, 116.203.213.72 and 3 more.

sams-on.com, ferienwonung.de, 1experience.de and two other host names share IP numbers with reverse-osmose.de.

Name Servers

DNS for reverse-osmose.de is handled by three authoritative name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.

reverse-osmose.de shares at least some of its name servers with other domains, including sickrock.de, datacore.at, fitnesslife-osterburken.de and two others.

These name servers are frequently paired with the name servers ns2.domainoffensive.de and ns3.domainoffensive.de.

Three hostnames — ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net — each have two IP addresses: ns1.domainoffensive.de has 192.174.68.21 and 2001:67c:1bc::21, ns2.domainoffensive.eu has 176.97.158.21 and 2001:67c:10b8::21, and ns3.domainoffensive.net has 192.174.68.20 and 2001:67c:1bc::20.

reverse-osmose.de - robtex.com