knowledge-value.de - robtex.com

knowledge-value.de

DNSSEC⚠️ Not signed
NSns1.domaindiscount24.net ⭐
A2a04:2b00:14cc::34🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48
PTRns1.monikerdns.net
PTRns34.i.centralnic-dns.com
A193.227.117.34🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24
PTRns1.domaindiscount24.net
NSns2.domaindiscount24.net
A2a04:2b00:14dd::34🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48
PTRns2.monikerdns.net
PTRns34.j.centralnic-dns.com
A194.50.187.34🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24
PTRns2.domaindiscount24.net
NSns3.domaindiscount24.net
A2a04:2b00:14ee::34🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48
PTRns3.monikerdns.net
PTRns34.k.centralnic-dns.com
A194.0.182.34🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24
PTRns3.domaindiscount24.net
MXmx-01.mail-forwarder.io ⭐
A2a00:18e0:5:2:7577:4e4d:413b:f507🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix
PTRrelay.mail-forwarder.io
A2a00:18e0:5:3:dfe2:c743:85aa:61bc🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix
PTRrelay.mail-forwarder.io
A5.22.145.16🇩🇪 Amazon5.22.145.0/24
PTRrelay.mail-forwarder.io
A5.22.145.121🇩🇪 Amazon5.22.145.0/24
PTRrelay.mail-forwarder.io
MXmx-02.mail-forwarder.io ⭐
A2a00:18e0:5:2:7577:4e4d:413b:f507🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix
PTRrelay.mail-forwarder.io
A2a00:18e0:5:3:dfe2:c743:85aa:61bc🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix
PTRrelay.mail-forwarder.io
A5.22.145.16🇩🇪 Amazon5.22.145.0/24
PTRrelay.mail-forwarder.io
A5.22.145.121🇩🇪 Amazon5.22.145.0/24
PTRrelay.mail-forwarder.io
SOAns1.domaindiscount24.nettech@key-systems.net 2022-03-15 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774499006

Same first word

knowledge-value.de

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns1.domaindiscount24.netns2.domaindiscount24.netns3.domaindiscount24.netMXmx-01.mail-forwarder.iomx-02.mail-forwarder.iomailfw.dd24.netmailfw2.dd24.netmailfw3.dd24.netA109.234.109.20109.234.109.21213.128.138.23651.254.41.57
●NSns1.domaindiscount24.net2015-07-22 → 2026-03-26 · 2 obs
● 2015-07-22 00:11:46
● 2026-03-26 04:40:54
●NSns2.domaindiscount24.net2015-07-22 → 2026-03-26 · 2 obs
● 2015-07-22 00:11:46
● 2026-03-26 04:40:54
●NSns3.domaindiscount24.net2015-07-22 → 2026-03-26 · 2 obs
● 2015-07-22 00:11:46
● 2026-03-26 04:40:54
○MXmailfw.dd24.net2016-04-02 → 2017-05-21 · 4 obs
○ 2016-01-07 22:49:32
● 2016-04-02 16:56:32
● 2017-05-21 20:07:52
○ 2026-03-26 04:40:54
○MXmailfw2.dd24.net2015-07-22 → 2016-01-07 · 4 obs
● 2015-07-22 00:11:46
● 2016-01-07 22:49:32
○ 2016-04-02 16:56:32
○ 2026-03-26 04:40:54
○MXmailfw3.dd24.net2015-07-22 → 2016-01-07 · 4 obs
● 2015-07-22 00:11:46
● 2016-01-07 22:49:32
○ 2016-04-02 16:56:32
○ 2026-03-26 04:40:54
●MXmx-01.mail-forwarder.io2026-03-26 → 2026-03-26 · 2 obs
○ 2017-05-21 20:07:52
● 2026-03-26 04:40:54
●MXmx-02.mail-forwarder.io2026-03-26 → 2026-03-26 · 2 obs
○ 2017-05-21 20:07:52
● 2026-03-26 04:40:54
○A109.234.109.202015-07-22 → 2016-01-07 · 4 obs
● 2015-07-22 00:11:46
● 2016-01-07 22:49:32
○ 2016-04-02 16:56:32
○ 2026-03-26 04:40:54
○A109.234.109.212015-07-22 → 2016-01-07 · 4 obs
● 2015-07-22 00:11:46
● 2016-01-07 22:49:32
○ 2016-04-02 16:56:32
○ 2026-03-26 04:40:54
○A213.128.138.2362015-07-22 → 2016-01-07 · 4 obs
● 2015-07-22 00:11:46
● 2016-01-07 22:49:32
○ 2016-04-02 16:56:32
○ 2026-03-26 04:40:54
○A51.254.41.572016-04-02 → 2017-05-21 · 4 obs
○ 2016-01-07 22:49:32
● 2016-04-02 16:56:32
● 2017-05-21 20:07:52
○ 2026-03-26 04:40:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
knowledge-value.dens2.domaindiscount24.net, ns1.domaindiscount24.net, ns3.domaindiscount24.net-

✅ Authoritative Response

Server:193.227.117.34

NS records: ns2.domaindiscount24.net, ns1.domaindiscount24.net, ns3.domaindiscount24.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge-value.de (unsigned zone)

⏱️ Timing

Total: 552ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.domaindiscount24.net, ns3.domaindiscount24.net...
MX2mx-01.mail-forwarder.io (pri: 10), mx-02.mail-forwarder.io (pri: 10)
SOA1ns1.domaindiscount24.net tech.key-system

Analysis

Name Servers

knowledge-value.de is delegated to name servers ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net.

knowledge-value.de at least partially shares name servers with other domains such as herbrand.de, lambrettadesign.com, monika-koenig.com, orcinus.ch and top-lokal.at.

Host names with two IP numbers:

ns1.domaindiscount24.net points to 2a04:2b00:14cc::34 and 193.227.117.34.

ns2.domaindiscount24.net points to 2a04:2b00:14dd::34 and 194.50.187.34.

ns3.domaindiscount24.net points to 2a04:2b00:14ee::34 and 194.0.182.34.

Mail Servers

Two mail servers handle knowledge-value.de: mx-01.mail-forwarder.io and mx-02.mail-forwarder.io.

knowledge-value.de shares the same mail server setup as other domains, including godofday.de, europas-groesste-filmredaktion.com, schoenheitswert.com, allesfuerdiefrau.eu and dia-bonn.de.

knowledge-value.de shares some mail servers with other domains, for instance t-systems.net and winnernews.com.

Host names with four IP numbers

mx-01.mail-forwarder.io points to: 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 5.22.145.16 and 5.22.145.121.

mx-02.mail-forwarder.io points to: 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 5.22.145.16 and 5.22.145.121.

Host names that point to 2a00:18e0:5:2:7577:4e4d:413b:f507: mx-01.mail-forwarder.io and mx-02.mail-forwarder.io.

Host names that point to 2a00:18e0:5:3:dfe2:c743:85aa:61bc: mx-01.mail-forwarder.io and mx-02.mail-forwarder.io.

Host names that point to 5.22.145.16: mx-01.mail-forwarder.io and mx-02.mail-forwarder.io.

Host names that point to 5.22.145.121: mx-01.mail-forwarder.io and mx-02.mail-forwarder.io.