🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`smtp.intercomp.nl`

DNSSEC	⚠️ Not signed
A	77.165.50.75^{🇳🇱 KPN77.160.0.0/13 PIADDR}
		PTR	`77-165-50-75.fixed.kpn.net`

`intercomp.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	77.165.50.75^{🇳🇱 KPN77.160.0.0/13 PIADDR}
	NS	`ns3.firstfind.nl` ⭐
	NS	`ns4.firstfind.nl`
	NS	`ns5.firstfind.net`
	MX	`intercomp-nl.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 mx a include:spf.protection.outlook.com ~all`
	SOA	`ns3.firstfind.nl`hostmaster@firstfind.nl 2026-09-03 #1

Previously MX for

intercomp.nl

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Previous names

Next names

DNS History

2 records (1 active, 1 former)

●A77.165.50.752026-04-11 → 2026-09-05 · 3 obs

○ 2016-09-09 06:49:24
● 2026-04-11 01:11:24
● 2026-09-05 20:25:36

○A84.245.24.2172015-05-29 → 2016-09-09 · 4 obs

● 2015-05-29 13:14:30
● 2016-09-09 06:49:24
○ 2026-04-11 01:11:24
○ 2026-09-05 20:25:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
intercomp.nl	ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net	-

✅ Authoritative Response

Server:5.157.86.222

NS records: ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1650ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.165.50.75`

Analysis

IP Addresses

smtp.intercomp.nl resolves to one IP address: 77.165.50.75.

Additional host names — including intercomp.nl and 77-165-50-75.fixed.kpn.net — share IP numbers with smtp.intercomp.nl.

smtp.intercomp.nl - robtex.com