`knut-peter-hoffmann.de`

DNSSEC	⚠️ Not signed
A	213.160.71.78^{🇩🇪 ROUTING213.160.71.0/24 routing.net}
		PTR	`170227vpce2nkelx5gs.managed.hosting.zone`
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	`mail.knut-peter-hoffmann.de` ⭐
		A	213.160.71.78^{🇩🇪 ROUTING213.160.71.0/24 routing.net}
			PTR	`170227vpce2nkelx5gs.managed.hosting.zone`
SOA	`ns1.domainoffensive.de`info@domains.resellerinterface.de serial=1644019200

`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=1774679722

Subdomains

mail.knut-peter-hoffmann.de

DNS History

16 records (5 active, 11 former)

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

○ 2018-07-20 11:10:38
● 2026-03-28 07:08:32
● 2026-03-28 07:08:34

○NSns1.routing.net2018-07-20 → 2018-07-20 · 4 obs

○ 2016-09-23 23:45:56
● 2018-07-20 11:10:38
○ 2026-03-28 07:08:32
○ 2026-03-28 07:08:34

○NSns1.sysprovide.de2015-08-13 → 2016-09-23 · 4 obs

● 2015-08-13 14:43:28
● 2016-09-23 23:45:56
○ 2018-07-20 11:10:38
○ 2026-03-28 07:08:34

●NSns2.domainoffensive.de2026-03-28 → 2026-03-28 · 3 obs

○ 2018-07-20 11:10:38
● 2026-03-28 07:08:32
● 2026-03-28 07:08:34

○NSns2.routing.net2018-07-20 → 2018-07-20 · 4 obs

○ 2016-09-23 23:45:56
● 2018-07-20 11:10:38
○ 2026-03-28 07:08:32
○ 2026-03-28 07:08:34

○NSns2.sysprovide.de2015-08-13 → 2016-09-23 · 4 obs

● 2015-08-13 14:43:28
● 2016-09-23 23:45:56
○ 2018-07-20 11:10:38
○ 2026-03-28 07:08:34

●NSns3.domainoffensive.de2026-03-28 → 2026-03-28 · 3 obs

○ 2018-07-20 11:10:38
● 2026-03-28 07:08:32
● 2026-03-28 07:08:34

○NSns3.routing.net2018-07-20 → 2018-07-20 · 4 obs

○ 2016-09-23 23:45:56
● 2018-07-20 11:10:38
○ 2026-03-28 07:08:32
○ 2026-03-28 07:08:34

○NSns3.sysprovide.de2015-08-13 → 2016-09-23 · 4 obs

● 2015-08-13 14:43:28
● 2016-09-23 23:45:56
○ 2018-07-20 11:10:38
○ 2026-03-28 07:08:34

●MXmail.knut-peter-hoffmann.de2015-08-13 → 2026-03-28 · 5 obs

● 2015-08-13 14:43:28
● 2016-09-23 23:45:56
○ 2018-07-20 11:10:38
● 2026-03-28 07:08:32
● 2026-03-28 07:08:34

○MXmx01.routing.net2018-07-20 → 2018-07-20 · 4 obs

○ 2016-09-23 23:45:56
● 2018-07-20 11:10:38
○ 2026-03-28 07:08:32
○ 2026-03-28 07:08:34

○MXmx02.routing.net2018-07-20 → 2018-07-20 · 4 obs

○ 2016-09-23 23:45:56
● 2018-07-20 11:10:38
○ 2026-03-28 07:08:32
○ 2026-03-28 07:08:34

○MXmx03.routing.net2018-07-20 → 2018-07-20 · 4 obs

○ 2016-09-23 23:45:56
● 2018-07-20 11:10:38
○ 2026-03-28 07:08:32
○ 2026-03-28 07:08:34

○MXmxbackup.routing.net2018-07-20 → 2018-07-20 · 4 obs

○ 2016-09-23 23:45:56
● 2018-07-20 11:10:38
○ 2026-03-28 07:08:32
○ 2026-03-28 07:08:34

●A213.160.71.782018-07-20 → 2026-03-28 · 3 obs

○ 2016-09-23 23:45:56
● 2018-07-20 11:10:38
● 2026-03-28 07:08:34

○A79.133.53.312015-08-13 → 2016-09-23 · 4 obs

● 2015-08-13 14:43:28
● 2016-09-23 23:45:56
○ 2018-07-20 11:10:38
○ 2026-03-28 07:08:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
knut-peter-hoffmann.de	ns2.domainoffensive.de, ns1.domainoffensive.de, ns3.domainoffensive.de	-

✅ Authoritative Response

Server:192.174.68.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knut-peter-hoffmann.de (unsigned zone)

⏱️ Timing

Total: 847ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.160.71.78`
NS	3	`ns1.domainoffensive.de, ns3.domainoffensive.de...`
MX	1	`mail.knut-peter-hoffmann.de (pri: 10)`
SOA	1	`ns1.domainoffensive.de info.domains.rese`

Analysis

Hierarchy

knut-peter-hoffmann.de is the parent of mail.knut-peter-hoffmann.de.

IP Addresses

knut-peter-hoffmann.de points to a single IP number: 213.160.71.78.

other host names for instance expo-access.de, zwadlo.net, postmaster.antikoerperchen.de, thema-web.de and el36.de share IP numbers with knut-peter-hoffmann.de.

Name Servers

knut-peter-hoffmann.de is delegated to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.

knut-peter-hoffmann.de at least partially shares name servers with other domains, for instance jhg-online.de, martinmeyer.net, bullauge.eu, hoz.de and batterium.de.

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

Host names with two IP numbers:

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

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

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

Mail Servers

knut-peter-hoffmann.de is handled by a single mail server, mail.knut-peter-hoffmann.de.

Host name mail.knut-peter-hoffmann.de points to IP address 213.160.71.78.

knut-peter-hoffmann.de - robtex.com