`assessmenttrainer.com`

DNSSEC	⚠️ Not signed
A	87.250.153.245^{🇳🇱 KPN-INTERNEDSERVICES87.250.128.0/19 KPN Internedservices}
		PTR	`cloudhosting.by.netground.nl`
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.assessmenttrainer.com` ⭐
		A	2a06:2ec0:1::78^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`web0078.zxcs.nl`
		A	185.104.29.4^{🇳🇱 AS-ZXCS185.104.29.0/24}
			PTR	`web0078.zxcs.nl`
TXT	`v=spf1 a mx ip4:185.104.29.0/24 ip4:185.104.29.4 ip6:2a06:2ec0:1:0:0:0:0:78 i...`
SOA	`ns.zxcs.nl`hostmaster@assessmenttrainer.com 2021-02-03 #0

`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=1777029351

Subdomains

mail.assessmenttrainer.com

Same first word

assessmenttrainer.com

assessmenttrainer.nl

DNS History

8 records (5 active, 3 former)

●NSns.zxcs.be2026-02-25 → 2026-04-24 · 3 obs

○ 2017-07-09 10:15:48
● 2026-02-25 19:49:06
● 2026-04-24 11:40:14

●NSns.zxcs.eu2026-02-25 → 2026-04-24 · 3 obs

○ 2017-07-09 10:15:48
● 2026-02-25 19:49:06
● 2026-04-24 11:40:14

●NSns.zxcs.nl2026-02-25 → 2026-04-24 · 3 obs

○ 2017-07-09 10:15:48
● 2026-02-25 19:49:06
● 2026-04-24 11:40:14

○NSns1.webchamp.nl2016-12-17 → 2017-07-09 · 4 obs

● 2016-12-17 03:30:52
● 2017-07-09 10:15:48
○ 2026-02-25 19:49:06
○ 2026-04-24 11:40:14

○NSns2.webchamp.nl2016-12-17 → 2017-07-09 · 4 obs

● 2016-12-17 03:30:52
● 2017-07-09 10:15:48
○ 2026-02-25 19:49:06
○ 2026-04-24 11:40:14

●MXmail.assessmenttrainer.com2016-12-17 → 2026-04-24 · 2 obs

● 2016-12-17 03:30:52
● 2026-04-24 11:40:14

○A178.22.59.1622016-12-17 → 2017-07-09 · 4 obs

● 2016-12-17 03:30:52
● 2017-07-09 10:15:48
○ 2026-02-25 19:49:06
○ 2026-04-24 11:40:14

●A87.250.153.2452026-02-25 → 2026-04-24 · 3 obs

○ 2017-07-09 10:15:48
● 2026-02-25 19:49:06
● 2026-04-24 11:40:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
assessmenttrainer.com	ns.zxcs.nl, ns.zxcs.be, ns.zxcs.eu	-

✅ Authoritative Response

Server:178.62.208.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for assessmenttrainer.com (unsigned zone)

⏱️ Timing

Total: 2210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.250.153.245`
NS	3	`ns.zxcs.eu, ns.zxcs.be...`
MX	1	`mail.assessmenttrainer.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.104.29.0/24 ip4:185.`
SOA	1	`ns.zxcs.nl hostmaster.assessmenttrainer.`

Analysis

Hierarchy

assessmenttrainer.com is a parent of mail.assessmenttrainer.com.

IP Addresses

assessmenttrainer.com points to a single IP number: 87.250.153.245.

Other host names, for instance ikwilstrandzeilen.nl, spuitgiet.com, happyresults.com, www.happyresults.com and 14dayz.com share IP numbers with assessmenttrainer.com.

Name Servers

The delegation for assessmenttrainer.com is handled by three name servers: ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.

assessmenttrainer.com at least partially shares name servers with other domains, for instance mysensor.nl, kruidenbotermaken.com, wegnaarsucces.nl, kovma.com and friescongrescentrum.nl.

These name servers are commonly used with ns1.zxcs.nl, ns2.zxcs.nl, ns3.zxcs.nl, dns01.webruimtehosting.nl, dns02.webruimtehosting.nl and dns03.webruimtehosting.nl.

Two IP numbers per host:

ns.zxcs.be points to 2a03:b0c0:3:d0::116:2001 and 46.101.179.64.

ns.zxcs.eu points to 2a03:b0c0:2:d0::57:1001 and 178.62.208.8.

ns.zxcs.nl points to 2a06:2ec0:1::10 and 185.104.28.19.

Mail Servers

assessmenttrainer.com is handled by a single mail server, mail.assessmenttrainer.com.

mail.assessmenttrainer.com resolves to two IP numbers: 2a06:2ec0:1::78 and 185.104.29.4.

assessmenttrainer.com - robtex.com