`valkenhorstinternet.nl`

DNSSEC	⚠️ Not signed
A	193.239.132.80^{🇳🇱 GTT-BACKBONE193.239.132.0/24 REDHOTMINUTE-NETS}
NS	`ns1.realtime-hotels.com` ⭐
		A	185.40.57.243^{🇳🇱 TRANS-IX-AS185.40.57.0/24}
NS	`ns2.realtime-hotels.com`
		A	37.97.136.143^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`37-97-136-143.colo.transip.net`
MX	`valkenhorstinternet-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`v=spf1 a mx ip4:185.40.57.243 include:spf.protection.outlook.com -all`
TXT	`MS=ms39516228`
SOA	`ns1.realtime-hotels.com`hostmaster@valkenhorstinternet.nl 2026-03-14 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-12 06:00:01 +0000 (EPOCH 1775973601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-12 #12

Same first word

valkenhorstinternet.nl

DNS History

8 records (4 active, 4 former)

●NSns1.realtime-hotels.com2015-11-29 → 2026-04-12 · 3 obs

○ 2015-08-03 08:53:54
● 2015-11-29 21:20:16
● 2026-04-12 06:32:50

○NSns1.webshopplus.nl2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 08:53:54
○ 2015-11-29 21:20:16
○ 2026-04-12 06:32:50

●NSns2.realtime-hotels.com2015-11-29 → 2026-04-12 · 3 obs

○ 2015-08-03 08:53:54
● 2015-11-29 21:20:16
● 2026-04-12 06:32:50

○NSns2.webshopplus.nl2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 08:53:54
○ 2015-11-29 21:20:16
○ 2026-04-12 06:32:50

○MXmail.valkenhorstinternet.nl2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 08:53:54
○ 2015-11-29 21:20:16
○ 2026-04-12 06:32:50

●MXvalkenhorstinternet-nl.mail.protection.outlook.com2015-11-29 → 2026-04-12 · 3 obs

○ 2015-08-03 08:53:54
● 2015-11-29 21:20:16
● 2026-04-12 06:32:50

●A193.239.132.802015-11-29 → 2026-04-12 · 3 obs

○ 2015-08-03 08:53:54
● 2015-11-29 21:20:16
● 2026-04-12 06:32:50

○A213.247.55.572015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 08:53:54
○ 2015-11-29 21:20:16
○ 2026-04-12 06:32:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
valkenhorstinternet.nl	ns1.realtime-hotels.com, ns2.realtime-hotels.com	-

✅ Authoritative Response

Server:37.97.136.143

NS records: ns1.realtime-hotels.com, ns2.realtime-hotels.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for valkenhorstinternet.nl (unsigned zone)

⏱️ Timing

Total: 649ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.239.132.80`
NS	2	`ns2.realtime-hotels.com, ns1.realtime-hotels.com`
MX	1	`valkenhorstinternet-nl.mail.protection.o`
TXT	2	`v=spf1 a mx ip4:185.40.57.243 include:sp, MS=ms39516228`
SOA	1	`ns1.realtime-hotels.com hostmaster.valke`

Analysis

IP Addresses

valkenhorstinternet.nl points to IP number: 193.239.132.80.

Other host names such as fietsenbon.com, vandervalkzwolle.nl, hoteldusseldorf.de, hotelmeeting.nl and suitedream.nl share IPs with valkenhorstinternet.nl.

Name Servers

valkenhorstinternet.nl is delegated to two name servers: ns1.realtime-hotels.com and ns2.realtime-hotels.com.

valkenhorstinternet.nl shares the same name server setup as hotelschiedam.com, pentamu.com, reviewz.eu, vandervalkcadeaucard.nl and hotelzeeland.com.

valkenhorstinternet.nl at least partially shares name servers with other domains, for instance vandervalk.deals, bookaroom.nl, valkdc.nl, suitedream.nl and valkexclusiefrewards.com.

These name servers are commonly used together with ns1.webshopplus.nl, ns2.webshopplus.nl and ns3.realtime-hotels.com.

Host names with a single IP:

ns1.realtime-hotels.com points to 185.40.57.243.

ns2.realtime-hotels.com points to 37.97.136.143.

Mail Servers

valkenhorstinternet.nl is handled by a single mail server, valkenhorstinternet-nl.mail.protection.outlook.com.

Host name valkenhorstinternet-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::f, 52.101.68.25, 52.101.73.8, 52.101.73.16 and 52.101.73.28.

valkenhorstinternet.nl - robtex.com