`onderwijsassistent.com`

DNSSEC	⚠️ Not signed
A	185.182.57.75^{🇳🇱 CLDIN-NL185.182.56.0/22}
		PTR	`vserver343.axc.nl`
NS	`ns1-343.axc.nl` ⭐
		A	185.182.57.75^{🇳🇱 CLDIN-NL185.182.56.0/22}
			PTR	`vserver343.axc.nl`
NS	`ns2-343.axc.nl`
		A	185.175.201.86^{🇳🇱 CLDIN-NL185.175.200.0/22}
			PTR	`vserver343.axc.nl`
MX	`mail.onderwijsassistent.com` ⭐
		A	185.182.57.75^{🇳🇱 CLDIN-NL185.182.56.0/22}
			PTR	`vserver343.axc.nl`
TXT	`v=spf1 a mx ip4:185.182.57.75 a:spf.spamexperts.axc.nl -all`
SOA	`ns1-343.axc.nl`hostmaster@onderwijsassistent.com 2023-10-26 #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=1779202598

Same first word

onderwijsassistent.nl

onderwijsassistent.com

DNS History

15 records (4 active, 11 former)

○NSns1-135.axc.nl2020-04-03 → 2020-04-03 · 4 obs

○ 2017-02-16 18:36:34
● 2020-04-03 04:07:18
○ 2026-03-25 22:58:12
○ 2026-05-19 15:09:44

●NSns1-343.axc.nl2026-03-25 → 2026-05-19 · 3 obs

○ 2020-04-03 04:07:18
● 2026-03-25 22:58:12
● 2026-05-19 15:09:44

○NSns2-135.axc.nl2020-04-03 → 2020-04-03 · 4 obs

○ 2017-02-16 18:36:34
● 2020-04-03 04:07:18
○ 2026-03-25 22:58:12
○ 2026-05-19 15:09:44

●NSns2-343.axc.nl2026-03-25 → 2026-05-19 · 3 obs

○ 2020-04-03 04:07:18
● 2026-03-25 22:58:12
● 2026-05-19 15:09:44

○NSns3.firstfind.nl2015-08-13 → 2017-02-16 · 4 obs

● 2015-08-13 08:51:40
● 2017-02-16 18:36:34
○ 2020-04-03 04:07:18
○ 2026-05-19 15:09:44

○NSns4.firstfind.nl2015-08-13 → 2017-02-16 · 4 obs

● 2015-08-13 08:51:40
● 2017-02-16 18:36:34
○ 2020-04-03 04:07:18
○ 2026-05-19 15:09:44

○NSns5.firstfind.net2015-08-13 → 2017-02-16 · 4 obs

● 2015-08-13 08:51:40
● 2017-02-16 18:36:34
○ 2020-04-03 04:07:18
○ 2026-05-19 15:09:44

●MXmail.onderwijsassistent.com2020-04-03 → 2026-05-19 · 3 obs

○ 2017-02-16 18:36:34
● 2020-04-03 04:07:18
● 2026-05-19 15:09:44

○MXmx1.firstfind.nl2015-08-13 → 2017-02-16 · 4 obs

● 2015-08-13 08:51:40
● 2017-02-16 18:36:34
○ 2020-04-03 04:07:18
○ 2026-05-19 15:09:44

○MXmx2.firstfind.nl2015-08-13 → 2017-02-16 · 4 obs

● 2015-08-13 08:51:40
● 2017-02-16 18:36:34
○ 2020-04-03 04:07:18
○ 2026-05-19 15:09:44

○MXserver41.firstfind.nl2015-08-13 → 2017-02-16 · 4 obs

● 2015-08-13 08:51:40
● 2017-02-16 18:36:34
○ 2020-04-03 04:07:18
○ 2026-05-19 15:09:44

○A185.182.56.222020-04-03 → 2020-04-03 · 4 obs

○ 2017-02-16 18:36:34
● 2020-04-03 04:07:18
○ 2026-03-25 22:58:12
○ 2026-05-19 15:09:44

●A185.182.57.752026-03-25 → 2026-05-19 · 3 obs

○ 2020-04-03 04:07:18
● 2026-03-25 22:58:12
● 2026-05-19 15:09:44

○A2a0b:7280:100:0:4d0:9cff:fe00:20502020-04-03 → 2020-04-03 · 4 obs

○ 2017-02-16 18:36:34
● 2020-04-03 04:07:18
○ 2026-03-25 22:58:12
○ 2026-05-19 15:09:44

○A85.158.203.62015-08-13 → 2017-02-16 · 4 obs

● 2015-08-13 08:51:40
● 2017-02-16 18:36:34
○ 2020-04-03 04:07:18
○ 2026-05-19 15:09:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
onderwijsassistent.com	ns1-343.axc.nl, ns2-343.axc.nl	-

✅ Authoritative Response

Server:185.182.57.75

NS records: ns1-343.axc.nl, ns2-343.axc.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onderwijsassistent.com (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.182.57.75`
NS	2	`ns1-343.axc.nl, ns2-343.axc.nl`
MX	1	`mail.onderwijsassistent.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.182.57.75 a:spf.spam`
SOA	1	`ns1-343.axc.nl hostmaster.onderwijsassis`

Analysis

IP Addresses

onderwijsassistent.com points to one IP number: 185.182.57.75.

Other host names, for instance mail.energiekamer.nl, mail.studentenzorgverzekering.nl, studentenverzekeringen.nl and 2 other share IP numbers with onderwijsassistent.com.

Name Servers

onderwijsassistent.com is delegated to two name servers, ns1-343.axc.nl and ns2-343.axc.nl.

onderwijsassistent.com shares the same name server setup with other domains, for instance stagebuitenland.nl, studentenverzekering123.nl, kusadasi-turkije.nl and 2 other.

The host names ns1-343.axc.nl and ns2-343.axc.nl each point to one IP number: ns1-343.axc.nl points to 185.182.57.75. ns2-343.axc.nl points to 185.175.201.86.

Mail Servers

onderwijsassistent.com is handled by one mail server, mail.onderwijsassistent.com.

The host name mail.onderwijsassistent.com points to one IP number: 185.182.57.75.

onderwijsassistent.com - robtex.com