`khnw1.nl`

DNSSEC	⚠️ Not signed
A	91.220.37.128^{🇳🇱 Serverius-as91.220.37.0/24 Serverius Route Object}
		PTR	`khnw1.khnw1.nl`
NS	`ns1.khnw1.nl` ⭐
		A	91.220.37.128^{🇳🇱 Serverius-as91.220.37.0/24 Serverius Route Object}
			PTR	`khnw1.khnw1.nl`
NS	`ns2.khnw1.nl`
		A	91.220.37.129^{🇳🇱 Serverius-as91.220.37.0/24 Serverius Route Object}
			PTR	`khnw1.khnw1.nl`
MX	`mail.khnw1.nl` ⭐
		A	91.220.37.128^{🇳🇱 Serverius-as91.220.37.0/24 Serverius Route Object}
			PTR	`khnw1.khnw1.nl`
TXT	`v=spf1 a mx ip4:91.220.37.128 ~all`
SOA	`ns1.khnw1.nl`hostmaster@khnw1.nl 2024-02-27 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-29 19:00:01 +0000 (EPOCH 1777489201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-29 #38

Subdomains

ns2.khnw1.nl

mail.khnw1.nl

khnw1.khnw1.nl

ns1.khnw1.nl

Same first word

khnw1.nl

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
khnw1.nl	ns1.khnw1.nl, ns2.khnw1.nl	2 records

✅ Authoritative Response

Server:91.220.37.128

NS records: ns1.khnw1.nl, ns2.khnw1.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for khnw1.nl (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.220.37.128`
NS	2	`ns1.khnw1.nl, ns2.khnw1.nl`
MX	1	`mail.khnw1.nl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:91.220.37.128 ~all`
SOA	1	`ns1.khnw1.nl hostmaster.khnw1.nl`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.khnw1.nl, ns2.khnw1.nl)

Analysis

Hierarchy

khnw1.nl is a parent of ns2.khnw1.nl, mail.khnw1.nl, khnw1.khnw1.nl and ns1.khnw1.nl.

IP Addresses

khnw1.nl resolves to one IP number: 91.220.37.128.

other host names including ns1.khsm1.nl, mail.khnw1.nl, khnw1.khnw1.nl, ns1.khnw1.nl and 123zaden.nl share IP numbers with khnw1.nl.

Name Servers

khnw1.nl is delegated to two name servers ns1.khnw1.nl and ns2.khnw1.nl.

khnw1.nl shares at least some name servers with other domains, for example 123zaden.nl, khsm1.nl and 123seeds.com.

these name servers are commonly used alongside ns2.khsm1.nl.

Host names with one IP number:

ns1.khnw1.nl points to 91.220.37.128

ns2.khnw1.nl points to 91.220.37.129

Mail Servers

khnw1.nl is handled by a single mail server, mail.khnw1.nl.

mail.khnw1.nl resolves to IP 91.220.37.128.

khnw1.nl - robtex.com

khnw1.nl

nl