`kluwerformations.be`

DNSSEC	🔒 Signed (DS record present)
A	2a06:2ec0:1::148^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
		PTR	`web0148.zxcs.nl`
A	185.104.29.132^{🇳🇱 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	`spamrelay.zxcs.nl` ⭐
		A	2a06:2ec0:1::ffec^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`spamrelay.zxcs.nl`
		A	185.104.28.12^{🇳🇱 AS-ZXCS185.104.28.0/24}
			PTR	`spamrelay.zxcs.nl`
TXT	`v=spf1 a mx ip4:185.104.29.132 ip6:2a06:2ec0:1:0:0:0:0:148 include:filter-out...`
SOA	`ns.zxcs.nl`hostmaster@kluwerformations.be 2026-03-26 #4

`be`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nsset.be` ⭐
	NS	`b.nsset.be`
	NS	`c.nsset.be`
	NS	`d.nsset.be`
	NS	`y.nsset.be`
	NS	`z.nsset.be`
	SOA	`a.nsset.be`be-hostmaster@dnsbelgium.be serial=1028241226

Same first word

kluwerformations.be

DNS History

19 records (6 active, 13 former)

●NSns.zxcs.be2026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-08 04:32:50
● 2026-04-07 07:56:00
● 2026-04-13 06:31:40

●NSns.zxcs.eu2026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-08 04:32:50
● 2026-04-07 07:56:00
● 2026-04-13 06:31:40

●NSns.zxcs.nl2026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-08 04:32:50
● 2026-04-07 07:56:00
● 2026-04-13 06:31:40

○NSns1.bit-axx.be2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 01:11:46
○ 2015-10-31 16:23:08
○ 2026-04-13 06:31:40

○NSns1.nexperteam.be2015-10-31 → 2017-01-08 · 5 obs

○ 2015-06-18 01:11:46
● 2015-10-31 16:23:08
● 2017-01-08 04:32:50
○ 2026-04-07 07:56:00
○ 2026-04-13 06:31:40

○NSns2.bit-axx.be2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 01:11:46
○ 2015-10-31 16:23:08
○ 2026-04-13 06:31:40

○NSns2.nexperteam.be2015-10-31 → 2017-01-08 · 5 obs

○ 2015-06-18 01:11:46
● 2015-10-31 16:23:08
● 2017-01-08 04:32:50
○ 2026-04-07 07:56:00
○ 2026-04-13 06:31:40

○NSns3.bit-axx.be2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 01:11:46
○ 2015-10-31 16:23:08
○ 2026-04-13 06:31:40

○NSns3.nexperteam.be2015-10-31 → 2017-01-08 · 5 obs

○ 2015-06-18 01:11:46
● 2015-10-31 16:23:08
● 2017-01-08 04:32:50
○ 2026-04-07 07:56:00
○ 2026-04-13 06:31:40

○NSns4.bit-axx.be2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 01:11:46
○ 2015-10-31 16:23:08
○ 2026-04-13 06:31:40

○NSns4.nexperteam.be2015-10-31 → 2017-01-08 · 5 obs

○ 2015-06-18 01:11:46
● 2015-10-31 16:23:08
● 2017-01-08 04:32:50
○ 2026-04-07 07:56:00
○ 2026-04-13 06:31:40

○MXmail.wkb.be2015-06-18 → 2016-04-27 · 4 obs

● 2015-06-18 01:11:46
● 2016-04-27 16:01:42
○ 2017-01-08 04:32:50
○ 2026-04-13 06:31:40

○MXmail2.wkb.be2015-06-18 → 2016-04-27 · 4 obs

● 2015-06-18 01:11:46
● 2016-04-27 16:01:42
○ 2017-01-08 04:32:50
○ 2026-04-13 06:31:40

●MXspamrelay.zxcs.nl2026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-08 04:32:50
● 2026-04-07 07:56:00
● 2026-04-13 06:31:40

○MXwolterskluwer-com.mail.protection.outlook.com2017-01-08 → 2017-01-08 · 4 obs

○ 2016-04-27 16:01:42
● 2017-01-08 04:32:50
○ 2026-04-07 07:56:00
○ 2026-04-13 06:31:40

●A185.104.29.1322026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-08 04:32:50
● 2026-04-07 07:56:00
● 2026-04-13 06:31:40

●A2a06:2ec0:1::1482026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-08 04:32:50
● 2026-04-07 07:56:00
● 2026-04-13 06:31:40

○A81.246.23.822015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 01:11:46
○ 2015-10-31 16:23:08
○ 2026-04-13 06:31:40

○A81.247.254.1232015-10-31 → 2017-01-08 · 5 obs

○ 2015-06-18 01:11:46
● 2015-10-31 16:23:08
● 2017-01-08 04:32:50
○ 2026-04-07 07:56:00
○ 2026-04-13 06:31:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	y.nsset.be, d.nsset.be, a.nsset.be, c.nsset.be...	-
kluwerformations.be	ns.zxcs.eu, ns.zxcs.nl, ns.zxcs.be	-

✅ Authoritative Response

Server:46.101.179.64

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1753ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.104.29.132`
AAAA	1	`2a06:2ec0:1::148`
NS	3	`ns.zxcs.be, ns.zxcs.eu...`
MX	1	`spamrelay.zxcs.nl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.104.29.132 ip6:2a06:`
SOA	1	`ns.zxcs.nl hostmaster.kluwerformations.b`

Analysis

IP Addresses

kluwerformations.be points to two IP numbers: 2a06:2ec0:1::148 and 185.104.29.132.

Other host names such as mail.navaro.be, mail.themood.nl, mail.bakkertaxaties.nl, www.moskapel.nl and e-solex.nl share IPs with kluwerformations.be.

Name Servers

kluwerformations.be is delegated to three name servers: ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.

kluwerformations.be at least partially shares name servers with other domains, for instance voedselbank.org, poop-scoop.com, capturelife.nl, transcommunicatie.nl and inpa.net.

these name servers are often used in conjunction with the name servers ns1.zxcs.nl.

Host ns.zxcs.be points to 2a03:b0c0:3:d0::116:2001 and 46.101.179.64; Host ns.zxcs.eu points to 2a03:b0c0:2:d0::57:1001 and 178.62.208.8; Host ns.zxcs.nl points to 2a06:2ec0:1::10 and 185.104.28.19.

Mail Servers

kluwerformations.be is handled by a single mail server, spamrelay.zxcs.nl.

The mail server setup for kluwerformations.be matches that of other domains, for instance herbatea.nl, hoogers.info, belgiedate.be, schipholtaxi.eu and kofferkopen.eu.

kluwerformations.be shares mail servers with other domains, for instance mebosoft.be and ikwileeng.nl.

spamrelay.zxcs.nl points to two IPs: 2a06:2ec0:1::ffec and 185.104.28.12.

kluwerformations.be - robtex.com