`rijlesconcurrent.nl`

DNSSEC	⚠️ Not signed
A	91.230.245.242^{🇳🇱 NL-BIT91.230.244.0/23 Hosted}
		PTR	`administratie.whitelabelsolutions.nl`
NS	`dns1.hosted.nl` ⭐
		A	2001:7b8:60c:1:4:47:10:1^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
			PTR	`dns1.hosted.nl`
		A	91.230.244.50^{🇳🇱 NL-BIT91.230.244.0/23 Hosted}
			PTR	`dns1.hosted.nl`
NS	`dns2.hosted.nl`
		A	2a0b:9cc0:150:35::1^{🇳🇱 InfoPact-AS2a0b:9cc0::/29}
		A	185.214.150.35^{🇳🇱 InfoPact-AS185.214.148.0/22}
NS	`dns3.hosted.nl`
		A	2a00:19c0:a064:10::1^{🇳🇱 InfoPact-AS2a00:19c0::/32 Qweb Internet Services B.V.}
			PTR	`dns3.hosted.nl`
		A	217.18.64.10^{🇳🇱 InfoPact-AS217.18.64.0/20 Qweb Internet Services B.V.}
			PTR	`dns3.hosted.nl`
MX	`mail.rijlesconcurrent.nl` ⭐
		A	91.230.245.242^{🇳🇱 NL-BIT91.230.244.0/23 Hosted}
			PTR	`administratie.whitelabelsolutions.nl`
SOA	`dns1.hosted.nl`support@hosted.nl 2023-08-17 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-01 09:00:02 +0000 (EPOCH 1777626002)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-01 #18

Subdomains

mail.rijlesconcurrent.nl

Same first word

rijlesconcurrent.nl

DNS History

10 records (5 active, 5 former)

●NSdns1.hosted.nl2017-03-13 → 2026-05-01 · 3 obs

○ 2016-02-23 18:45:00
● 2017-03-13 20:32:04
● 2026-05-01 09:43:12

●NSdns2.hosted.nl2017-03-13 → 2026-05-01 · 3 obs

○ 2016-02-23 18:45:00
● 2017-03-13 20:32:04
● 2026-05-01 09:43:12

●NSdns3.hosted.nl2017-03-13 → 2026-05-01 · 3 obs

○ 2016-02-23 18:45:00
● 2017-03-13 20:32:04
● 2026-05-01 09:43:12

○NSns01.inprofile.com2015-07-22 → 2016-02-23 · 4 obs

● 2015-07-22 02:16:32
● 2016-02-23 18:45:00
○ 2017-03-13 20:32:04
○ 2026-05-01 09:43:12

○NSns02.inprofile.com2015-07-22 → 2016-02-23 · 4 obs

● 2015-07-22 02:16:32
● 2016-02-23 18:45:00
○ 2017-03-13 20:32:04
○ 2026-05-01 09:43:12

○NSns03.inprofile.com2015-07-22 → 2016-02-23 · 4 obs

● 2015-07-22 02:16:32
● 2016-02-23 18:45:00
○ 2017-03-13 20:32:04
○ 2026-05-01 09:43:12

○NSns04.inprofile.com2015-07-22 → 2016-02-23 · 4 obs

● 2015-07-22 02:16:32
● 2016-02-23 18:45:00
○ 2017-03-13 20:32:04
○ 2026-05-01 09:43:12

●MXmail.rijlesconcurrent.nl2015-07-22 → 2026-05-01 · 2 obs

● 2015-07-22 02:16:32
● 2026-05-01 09:43:12

○A141.138.217.52015-07-22 → 2016-02-23 · 4 obs

● 2015-07-22 02:16:32
● 2016-02-23 18:45:00
○ 2017-03-13 20:32:04
○ 2026-05-01 09:43:12

●A91.230.245.2422017-03-13 → 2026-05-01 · 3 obs

○ 2016-02-23 18:45:00
● 2017-03-13 20:32:04
● 2026-05-01 09:43:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
rijlesconcurrent.nl	dns1.hosted.nl, dns2.hosted.nl, dns3.hosted.nl	5 records

✅ Authoritative Response

Server:185.214.150.35

NS records: dns1.hosted.nl, dns2.hosted.nl, dns3.hosted.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rijlesconcurrent.nl (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.230.245.242`
NS	3	`dns3.hosted.nl, dns1.hosted.nl...`
MX	1	`mail.rijlesconcurrent.nl (pri: 10)`
SOA	1	`dns1.hosted.nl support.hosted.nl`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (dns1.hosted.nl, dns2.hosted.nl, dns2.hosted.nl...)

Analysis

Hierarchy

rijlesconcurrent.nl is the parent of mail.rijlesconcurrent.nl.

IP Addresses

rijlesconcurrent.nl resolves to a single IP address: 91.230.245.242.

Other host names including e-bookmedia.com, v-total.com, mail.socialfans.nl, wabi-sabi.nl and mail.ruimteverwarming.nl share IP numbers with rijlesconcurrent.nl.

Name Servers

rijlesconcurrent.nl is delegated to three name servers: dns1.hosted.nl, dns2.hosted.nl and dns3.hosted.nl.

rijlesconcurrent.nl at least partially shares name servers with other domains, including tyros-loading-systems.com, my-toc.eu, notenkraam.nl, misbeek.nl and flowtechnology.net.

these name servers are commonly used with dns1.whitelabelsolutions.nl, dns2.whitelabelsolutions.nl, dns3.whitelabelsolutions.nl, dns1.mysmt.net and dns2.mysmt.net.

Host names with two IP numbers:

dns1.hosted.nl points to: 2001:7b8:60c:1:4:47:10:1 and 91.230.244.50

dns2.hosted.nl points to: 2a0b:9cc0:150:35::1 and 185.214.150.35

dns3.hosted.nl points to: 2a00:19c0:a064:10::1 and 217.18.64.10

Mail Servers

rijlesconcurrent.nl is handled by a single mail server, mail.rijlesconcurrent.nl.

mail.rijlesconcurrent.nl points to a single IP: 91.230.245.242.

rijlesconcurrent.nl - robtex.com