🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`serverknowledge.com`

DNSSEC	⚠️ Not signed
A	2a06:2ec0:1::100^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
		PTR	`web0100.zxcs.nl`
A	185.104.29.46^{🇳🇱 AS-ZXCS185.104.29.0/24}
NS	`ns.zxcs.nl` ⭐
		A	2a06:2ec0:1::10^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`ns1.zxcs.nl`
		A	185.104.28.19^{🇳🇱 AS-ZXCS185.104.28.0/24}
			PTR	`ns1.zxcs.nl`
NS	`ns.zxcs.be`
		A	2a03:b0c0:3:d0::116:2001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`ns2.zxcs.nl`
		A	46.101.179.64^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`ns2.zxcs.nl`
NS	`ns.zxcs.eu`
		A	2a03:b0c0:2:d0::57:1001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns3.zxcs.nl`
		A	178.62.208.8^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`ns3.zxcs.nl`
MX	`mail.serverknowledge.com` ⭐
		A	2a06:2ec0:1::100^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`web0100.zxcs.nl`
		A	185.104.29.46^{🇳🇱 AS-ZXCS185.104.29.0/24}
			PTR	`web0100.zxcs.nl`
TXT	`v=spf1 a mx ip4:185.104.29.46 ip6:2a06:2ec0:1:0:0:0:0:100 include:filter-out....`
SOA	`ns.zxcs.nl`hostmaster@serverknowledge.com 2026-10-03 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1793898496

Subdomains

mail.serverknowledge.com

Same first word

serverknowledge.com

serverknowledge.net

Similar names

knowledgeserver.com

knowledgeserver.net

knowledgeserver.de

Previous names

Next names

DNS History

13 records (6 active, 7 former)

●NSns.zxcs.be2026-08-30 → 2026-11-05 · 3 obs

○ 2017-12-23 19:45:16
● 2026-08-30 18:11:38
● 2026-11-05 17:12:06

●NSns.zxcs.eu2026-08-30 → 2026-11-05 · 3 obs

○ 2017-12-23 19:45:16
● 2026-08-30 18:11:38
● 2026-11-05 17:12:06

●NSns.zxcs.nl2026-08-30 → 2026-11-05 · 3 obs

○ 2017-12-23 19:45:16
● 2026-08-30 18:11:38
● 2026-11-05 17:12:06

○NSns0.transip.net2015-06-23 → 2017-12-23 · 5 obs

○ 2008-03-15 13:22:54
● 2015-06-23 10:11:34
● 2017-12-23 19:45:16
○ 2026-08-30 18:11:38
○ 2026-11-05 17:12:06

○NSns1.latigra.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 13:22:54
○ 2015-06-23 10:11:34
○ 2026-11-05 17:12:06

○NSns1.transip.nl2015-06-23 → 2017-12-23 · 5 obs

○ 2008-03-15 13:22:54
● 2015-06-23 10:11:34
● 2017-12-23 19:45:16
○ 2026-08-30 18:11:38
○ 2026-11-05 17:12:06

○NSns2.latigra.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 13:22:54
○ 2015-06-23 10:11:34
○ 2026-11-05 17:12:06

○NSns2.transip.eu2015-06-23 → 2017-12-23 · 5 obs

○ 2008-03-15 13:22:54
● 2015-06-23 10:11:34
● 2017-12-23 19:45:16
○ 2026-08-30 18:11:38
○ 2026-11-05 17:12:06

●MXmail.serverknowledge.com2026-08-30 → 2026-11-05 · 3 obs

○ 2017-12-23 19:45:16
● 2026-08-30 18:11:38
● 2026-11-05 17:12:06

○MXowa.werkonline.nu2015-06-23 → 2017-12-23 · 5 obs

○ 2008-03-15 13:22:54
● 2015-06-23 10:11:34
● 2017-12-23 19:45:16
○ 2026-08-30 18:11:38
○ 2026-11-05 17:12:06

●A185.104.29.462026-08-30 → 2026-11-05 · 3 obs

○ 2017-12-23 19:45:16
● 2026-08-30 18:11:38
● 2026-11-05 17:12:06

●A2a06:2ec0:1::1002026-08-30 → 2026-11-05 · 3 obs

○ 2017-12-23 19:45:16
● 2026-08-30 18:11:38
● 2026-11-05 17:12:06

○A82.201.35.652015-06-23 → 2017-12-23 · 5 obs

○ 2008-03-15 13:22:54
● 2015-06-23 10:11:34
● 2017-12-23 19:45:16
○ 2026-08-30 18:11:38
○ 2026-11-05 17:12:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
serverknowledge.com	ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu	-

✅ Authoritative Response

Server:185.104.28.19

NS records: ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for serverknowledge.com (unsigned zone)

⏱️ Timing

Total: 1441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.104.29.46`
AAAA	1	`2a06:2ec0:1::100`
NS	3	`ns.zxcs.nl, ns.zxcs.eu...`
MX	1	`mail.serverknowledge.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.104.29.46 ip6:2a06:2`
SOA	1	`ns.zxcs.nl hostmaster.serverknowledge.co`

Analysis

Hierarchy

mail.serverknowledge.com is delegated beneath serverknowledge.com.

IP Addresses

serverknowledge.com has two IP addresses: 185.104.29.46 and 2a06:2ec0:1::100

Among the host names that share IP numbers with serverknowledge.com are mail.sebvise.com, worldnewscatalogue.com, klootschietverenigingwinterswijk.nl and two others.

Name Servers

The authoritative name servers for serverknowledge.com are ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl — three in total.

There is at least partial name server overlap between serverknowledge.com and other domains — free(0x736578)tubesites.com, nicoskoeltechniek.nl, travaillerchezdr.ch and two more among them.

These name servers are routinely deployed together with the name servers ns1.zxcs.nl.

ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl all resolve to exactly two IP numbers apiece: ns.zxcs.be → 46.101.179.64 and 2a03:b0c0:3:d0::116:2001; ns.zxcs.eu → 178.62.208.8 and 2a03:b0c0:2:d0::57:1001; ns.zxcs.nl → 185.104.28.19 and 2a06:2ec0:1::10.

Mail Servers

serverknowledge.com routes its mail through a single mail server, mail.serverknowledge.com.

mail.serverknowledge.com carries two IP numbers: 185.104.29.46 and 2a06:2ec0:1::100.

serverknowledge.com - robtex.com