`isp1.netw.nl`

DNSSEC	⚠️ Not signed
A	77.243.233.212^{🇳🇱 NEDZONE-AS77.243.224.0/20 NedZone block allocated from RIPE}
		PTR	`sentinel1.netw.nl`

`netw.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	134.209.89.98^{🇳🇱 DIGITALOCEAN134.209.80.0/20 DigitalOcean}
	NS	`ns0.nl` ⭐ 🔒
	NS	`ns11.net` 🔒
	NS	`ns5.be`
	MX	`netw-nl.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com ip4:37.247.35.0/24 ip4:77.243.233.0...`
	TXT	`google-site-verification=OdsslfUqZxJAjkHh0YHqQsoOzQ6do_cL7ZI0gKqa5cU`
	TXT	`abuseipdb-verification=trAlBaCD`
	TXT	`MS=ms85301840`
	SOA	`ns0.nl`hostmaster@ns0.nl 2026-03-23 #0

MX for

trakaweb.be

trakaweb.com

Same first word

isp1.ru

isp1.com

isp1.us

isp1.de

isp1.hu

isp1.no

Similar names

1psi.net

sip1.com

ips1.com.au

1sip.ru

spi1.ru

1pis.com

psi1.com

1psi.ru

1isp.com

ips1.net

psi1.ir

psi1.co

sip1.com.au

ips1.com

sip1.net

1sip.com

sip1.ru

1sip.net

1isp.eu

sip1.de

1isp.ws

1spi.com

1isp.de

1ips.us

DNS History

1 record (1 active, 0 former)

●A77.243.233.2122015-06-15 → 2026-03-27 · 2 obs

● 2015-06-15 19:31:12
● 2026-03-27 23:29:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
netw.nl	ns0.nl, ns5.be, ns11.net	2 records

✅ Authoritative Response

Server:195.8.195.95

NS records: ns0.nl, ns5.be, ns11.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 697ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.243.233.212`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns0.nl, ns0.nl)

Analysis

Mail Server Role

isp1.netw.nl serves as the mail server for trakaweb.be and trakaweb.com.

IP Addresses

isp1.netw.nl resolves to one IP number: 77.243.233.212.

other host names including sentinel1.netw.nl, snelvaren.com, vaartrainingrotterdam.com, ribevents.nl and mail.speedbootevents.com share IP numbers with isp1.netw.nl.

isp1.netw.nl - robtex.com

isp1.netw.nl

netw.nl