🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`riskknowledge.nl`

DNSSEC	⚠️ Not signed
A	20.50.2.81^{🇳🇱 Microsoft20.48.0.0/12}
NS	`ns10.webreus.net` ⭐
		A	2a00:d640:d640::42:197^{🇳🇱 netbase2a00:d640::/32}
			PTR	`ns10.webreus.net`
		A	46.235.42.197^{🇳🇱 netbase46.235.40.0/21}
NS	`ns11.webreus.net`
		A	2a00:d640:d640::45:197^{🇳🇱 netbase2a00:d640::/32}
			PTR	`ns11.webreus.net`
		A	46.235.45.197^{🇳🇱 netbase46.235.40.0/21}
MX	`de-smtp-inbound-1.mimecast.com` ⭐
		A	194.104.108.22^{🇩🇪 MIMECAST-DE194.104.108.0/23 -NET-1}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
		A	194.104.110.22^{🇩🇪 MIMECAST-DE194.104.110.0/23 -NET-4}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
MX	`de-smtp-inbound-2.mimecast.com`⁽¹⁰⁾
		A	194.104.108.22^{🇩🇪 MIMECAST-DE194.104.108.0/23 -NET-1}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
		A	194.104.110.22^{🇩🇪 MIMECAST-DE194.104.110.0/23 -NET-4}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
TXT	`MS=ms59842526`
TXT	`v=spf1 include:spf.protection.outlook.com include:de._netblocks.mimecast.com ...`
SOA	`ns10.webreus.net`zonemaster@riskknowledge.nl 2026-04-10 #10

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-10-12 11:00:02 +0000 (EPOCH 1791802802)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-10-12 #22

Same first word

riskknowledge.nl

riskknowledge.com

Similar names

knowledgerisk.xyz

linkedgeworks.com

knowledgerisk.com

Previous names

Next names

DNS History

14 records (5 active, 9 former)

○NSns1.webreus.nl2015-05-23 → 2017-06-22 · 4 obs

● 2015-05-23 14:29:06
● 2017-06-22 12:41:20
○ 2026-08-20 17:43:56
○ 2026-10-12 12:03:50

●NSns10.webreus.net2026-08-20 → 2026-10-12 · 3 obs

○ 2017-06-22 12:41:20
● 2026-08-20 17:43:56
● 2026-10-12 12:03:50

●NSns11.webreus.net2026-08-20 → 2026-10-12 · 3 obs

○ 2017-06-22 12:41:20
● 2026-08-20 17:43:56
● 2026-10-12 12:03:50

○NSns3.webreus.nl2015-05-23 → 2017-06-22 · 4 obs

● 2015-05-23 14:29:06
● 2017-06-22 12:41:20
○ 2026-08-20 17:43:56
○ 2026-10-12 12:03:50

●MXde-smtp-inbound-1.mimecast.com2026-08-20 → 2026-10-12 · 3 obs

○ 2017-06-22 12:41:20
● 2026-08-20 17:43:56
● 2026-10-12 12:03:50

●MXde-smtp-inbound-2.mimecast.com2026-08-20 → 2026-10-12 · 3 obs

○ 2017-06-22 12:41:20
● 2026-08-20 17:43:56
● 2026-10-12 12:03:50

○MXms59842526.msv1.invalid2016-11-28 → 2017-06-22 · 5 obs

○ 2015-05-23 14:29:06
● 2016-11-28 16:14:48
● 2017-06-22 12:41:20
○ 2026-08-20 17:43:56
○ 2026-10-12 12:03:50

○MXrelay1.acknowledge-support.nl2015-05-23 → 2017-06-22 · 4 obs

● 2015-05-23 14:29:06
● 2017-06-22 12:41:20
○ 2026-08-20 17:43:56
○ 2026-10-12 12:03:50

○MXrelay1a.acknowledge-support.nl2015-05-23 → 2017-06-22 · 4 obs

● 2015-05-23 14:29:06
● 2017-06-22 12:41:20
○ 2026-08-20 17:43:56
○ 2026-10-12 12:03:50

○MXrelay1b.acknowledge-support.nl2015-05-23 → 2017-06-22 · 4 obs

● 2015-05-23 14:29:06
● 2017-06-22 12:41:20
○ 2026-08-20 17:43:56
○ 2026-10-12 12:03:50

○MXrelay2.acknowledge-support.nl2015-05-23 → 2017-06-22 · 4 obs

● 2015-05-23 14:29:06
● 2017-06-22 12:41:20
○ 2026-08-20 17:43:56
○ 2026-10-12 12:03:50

○A185.99.204.692016-04-11 → 2017-06-22 · 5 obs

○ 2016-01-03 22:08:16
● 2016-04-11 17:57:48
● 2017-06-22 12:41:20
○ 2026-08-20 17:43:56
○ 2026-10-12 12:03:50

●A20.50.2.812026-08-20 → 2026-10-12 · 3 obs

○ 2017-06-22 12:41:20
● 2026-08-20 17:43:56
● 2026-10-12 12:03:50

○A212.83.215.122015-05-23 → 2016-01-03 · 4 obs

● 2015-05-23 14:29:06
● 2016-01-03 22:08:16
○ 2016-04-11 17:57:48
○ 2026-10-12 12:03:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	6 records
riskknowledge.nl	ns10.webreus.net, ns11.webreus.net	-

✅ Authoritative Response

Server:46.235.45.197

NS records: ns10.webreus.net, ns11.webreus.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1001ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.50.2.81`
NS	2	`ns10.webreus.net, ns11.webreus.net`
MX	2	`de-smtp-inbound-2.mimecast.com (pri: 10), de-smtp-inbound-1.mimecast.com (pri: 0)`
TXT	2	`MS=ms59842526, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns10.webreus.net zonemaster.riskknowledg`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns1.dns.nl, ns3.dns.nl, ns4.dns.nl...)

Analysis

IP Addresses

riskknowledge.nl has exactly one IP address — 20.50.2.81.

alabala.am, girecords-inc.com, simiq.golf plus two other host names have IP numbers in common with riskknowledge.nl.

Name Servers

riskknowledge.nl is delegated to two name servers: ns10.webreus.net and ns11.webreus.net.

The name server configuration of riskknowledge.nl is shared with other domains, for instance meerrieders.nl, gutsgusto.net, stichtingichlasnederland.nl and two others.

The name servers of riskknowledge.nl overlap at least partially with those of other domains — among them zigzap.nl, blommendaal-advocatuur.nl, amigaunix.com and two more.

ns10.webreus.net and ns11.webreus.net each resolve to two IP addresses: ns10.webreus.net points to 46.235.42.197 and 2a00:d640:d640::42:197, while ns11.webreus.net points to 46.235.45.197 and 2a00:d640:d640::45:197.

Mail Servers

riskknowledge.nl uses two mail servers, de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com.

The mail server setup of riskknowledge.nl matches that of other domains such as sogec-recrutement.com, koehler.ch, zenitelindia.com and two others.

At least some of the mail servers used by riskknowledge.nl are shared with other domains: andersonlife.ca, abwtrad.com, grupaik.pl and two others among them.

de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com each resolve to two IP addresses: 194.104.108.22 and 194.104.110.22.

de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com are host names that each point to 194.104.108.22 IP addresses.

de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com are host names that each point to 194.104.110.22 IP addresses.

riskknowledge.nl - robtex.com