`dutchjunioropen.com`

DNSSEC	⚠️ Not signed
A	2a06:2ec0:1::163^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
		PTR	`web0163.zxcs.nl`
A	185.104.29.162^{🇳🇱 AS-ZXCS185.104.29.0/24}
NS	`ns1.immersed.agency` ⭐ ⚠️ Not in parent delegation
		A	185.104.29.162^{🇳🇱 AS-ZXCS185.104.29.0/24}
			PTR	`web0163.zxcs.nl`
NS	`ns.zxcs.be` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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`
NS	`ns.zxcs.nl` ⚠️ Not in zone NS records
		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	`ns2.immersed.agency` ⚠️ Not in parent delegation
		A	185.104.29.162^{🇳🇱 AS-ZXCS185.104.29.0/24}
			PTR	`web0163.zxcs.nl`
MX	`mail.dutchjunioropen.com` ⭐
		A	2a06:2ec0:1::163^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`web0163.zxcs.nl`
		A	185.104.29.162^{🇳🇱 AS-ZXCS185.104.29.0/24}
			PTR	`web0163.zxcs.nl`
TXT	`v=spf1 a mx ip4:185.104.29.162 ip6:2a06:2ec0:1:0:0:0:0:163 include:filter-out...`
SOA	`ns1.immersed.agency`hostmaster@dutchjunioropen.com 2026-07-06 #4

`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=1784243667

Subdomains

mail.dutchjunioropen.com

Same first word

dutchjunioropen.nl

DNS History

12 records (8 active, 4 former)

●NSns.zxcs.be2026-07-16 → 2026-07-16 · 3 obs

○ 2016-07-16 13:56:16
● 2026-07-16 23:27:30
● 2026-07-16 23:27:32

●NSns.zxcs.eu2026-07-16 → 2026-07-16 · 3 obs

○ 2016-07-16 13:56:16
● 2026-07-16 23:27:30
● 2026-07-16 23:27:32

●NSns.zxcs.nl2026-07-16 → 2026-07-16 · 3 obs

○ 2016-07-16 13:56:16
● 2026-07-16 23:27:30
● 2026-07-16 23:27:32

●NSns1.immersed.agency2026-07-16 → 2026-07-16 · 3 obs

○ 2016-07-16 13:56:16
● 2026-07-16 23:27:30
● 2026-07-16 23:27:32

○NSns1.ns-brainmedia.nl2015-04-29 → 2016-07-16 · 4 obs

● 2015-04-29 18:31:56
● 2016-07-16 13:56:16
○ 2026-07-16 23:27:30
○ 2026-07-16 23:27:32

●NSns2.immersed.agency2026-07-16 → 2026-07-16 · 3 obs

○ 2016-07-16 13:56:16
● 2026-07-16 23:27:30
● 2026-07-16 23:27:32

○NSns2.ns-brainmedia.nl2015-04-29 → 2016-07-16 · 4 obs

● 2015-04-29 18:31:56
● 2016-07-16 13:56:16
○ 2026-07-16 23:27:30
○ 2026-07-16 23:27:32

●MXmail.dutchjunioropen.com2015-04-29 → 2026-07-16 · 2 obs

● 2015-04-29 18:31:56
● 2026-07-16 23:27:32

○MXmailbackup.dutchjunioropen.com2015-04-29 → 2016-07-16 · 4 obs

● 2015-04-29 18:31:56
● 2016-07-16 13:56:16
○ 2026-07-16 23:27:30
○ 2026-07-16 23:27:32

●A185.104.29.1622026-07-16 → 2026-07-16 · 3 obs

○ 2016-07-16 13:56:16
● 2026-07-16 23:27:30
● 2026-07-16 23:27:32

●A2a06:2ec0:1::1632026-07-16 → 2026-07-16 · 3 obs

○ 2016-07-16 13:56:16
● 2026-07-16 23:27:30
● 2026-07-16 23:27:32

○A83.149.66.1702015-04-29 → 2016-07-16 · 4 obs

● 2015-04-29 18:31:56
● 2016-07-16 13:56:16
○ 2026-07-16 23:27:30
○ 2026-07-16 23:27:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dutchjunioropen.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 dutchjunioropen.com (unsigned zone)

⏱️ Timing

Total: 720ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.104.29.162`
AAAA	1	`2a06:2ec0:1::163`
NS	2	`ns1.immersed.agency, ns2.immersed.agency`
MX	1	`mail.dutchjunioropen.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:185.104.29.162 ip6:2a06:`
SOA	1	`ns1.immersed.agency hostmaster.dutchjuni`

Analysis

Hierarchy

dutchjunioropen.com is the parent zone for mail.dutchjunioropen.com.

IP Addresses

dutchjunioropen.com resolves to the IP addresses 185.104.29.162 and 2a06:2ec0:1::163

Two other host names, along with mail.creative-ct.nl, mail.nijmeegsstrijkersgilde.nl and mail.wat-kost-het.be, also share IP numbers with dutchjunioropen.com.

Name Servers

dutchjunioropen.com delegates to five name servers: ns1.immersed.agency, ns2.immersed.agency, ns.zxcs.be and two others.

dutchjunioropen.com partially shares its NS delegation with several other domains, including arjenkeyser.nl, road2fit.nl, bladt.nl and two others.

The name servers ns.zxcs.nl, ns.zxcs.eu, ns1.zxcs.nl and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

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

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

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

Host names that point to one IP address:

ns1.immersed.agency points to 185.104.29.162.

ns2.immersed.agency points to 185.104.29.162.

ns1.immersed.agency and ns2.immersed.agency are host names that each point to 185.104.29.162 IP addresses.

Mail Servers

The sole mail server for dutchjunioropen.com is mail.dutchjunioropen.com.

The host mail.dutchjunioropen.com resolves to 185.104.29.162 and 2a06:2ec0:1::163 — two IP addresses.

dutchjunioropen.com - robtex.com