`filter1.icpcore.nl`

CNAME	`mx1.interparts.nl`
DNSSEC	⚠️ Not signed
A	92.119.29.137^{🇳🇱 NL-NEFOS-AS92.119.28.0/22}
		PTR	`filter.onlinespamfilter.com`

`icpcore.nl`

	DNSSEC	⚠️ Not signed
	A	62.116.130.8^{🇩🇪 INTERNETX-AS62.116.128.0/19 INTERNETX-MUC-2}
	NS	`ns1.icpcorehosting.nl` ⭐
	NS	`ns2.icpcorehosting.nl`
	NS	`ns3.icpcorehosting.nl`
	NS	`ns4.icpcorehosting.nl`
	MX	`mx1.interparts.nl` ⭐
	MX	`mx2.interparts.nl`⁽²⁰⁾
	TXT	`MS=ms54037029`
	TXT	`v=spf1 include:_spf1.interparts.nl include:_spf2.interparts.nl include:_spf3....`
	SOA	`ns1.icpcorehosting.nl`hostmaster@interparts.nl 2024-04-08 #4

Previously MX for

ipone.nl

luzac.nl

intercollege.nl

iptelefonie.nl

Same first word

filter1.com

filter1.co.kr

filter1.cn

Similar names

1filter.ru

1filter.com

1filter.pl

1filter.eu

1filter.cz

lifter1.com

DNS History

9 records (1 active, 8 former)

○A193.221.114.1322015-10-11 → 2016-11-20 · 7 obs

○ 2015-05-11 05:14:22
● 2015-10-11 16:25:08
○ 2015-12-11 07:35:54
● 2016-01-21 07:56:40
● 2016-11-20 09:29:00
○ 2021-10-15 07:25:52
○ 2026-04-11 23:28:38

○A195.140.240.62016-01-21 → 2016-03-28 · 5 obs

○ 2015-12-11 07:35:54
● 2016-01-21 07:56:40
● 2016-03-28 07:23:20
○ 2016-08-05 15:29:54
○ 2026-04-11 23:28:38

○A195.140.240.72016-11-20 → 2016-11-20 · 4 obs

○ 2016-08-05 15:29:54
● 2016-11-20 09:29:00
○ 2021-10-15 07:25:52
○ 2026-04-11 23:28:38

○A195.140.241.62015-05-11 → 2015-12-11 · 4 obs

● 2015-05-11 05:14:22
● 2015-12-11 07:35:54
○ 2016-01-21 07:56:40
○ 2026-04-11 23:28:38

○A78.31.117.1162015-05-11 → 2016-01-27 · 4 obs

● 2015-05-11 05:14:22
● 2016-01-27 19:58:20
○ 2016-03-28 07:23:20
○ 2026-04-11 23:28:38

○A95.97.155.762015-05-11 → 2016-08-05 · 7 obs

● 2015-05-11 05:14:22
● 2015-10-11 16:25:08
○ 2015-12-11 07:35:54
○ 2016-03-28 07:23:20
● 2016-08-05 15:29:54
○ 2016-11-20 09:29:00
○ 2026-04-11 23:28:38

○A95.97.155.772016-03-28 → 2016-03-28 · 4 obs

○ 2016-01-27 19:58:20
● 2016-03-28 07:23:20
○ 2016-08-05 15:29:54
○ 2026-04-11 23:28:38

○CNAMEmx.interparts.nl2015-05-11 → 2016-11-20 · 4 obs

● 2015-05-11 05:14:22
● 2016-11-20 09:29:00
○ 2021-10-15 07:25:52
○ 2026-04-11 23:28:38

●CNAMEmx1.interparts.nl2021-10-15 → 2026-04-11 · 3 obs

○ 2016-11-20 09:29:00
● 2021-10-15 07:25:52
● 2026-04-11 23:28:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
icpcore.nl	ns1.icpcorehosting.nl, ns2.icpcorehosting.nl, ns3.icpcorehosting.nl, ns4.icpcorehosting.nl	8 records

✅ Authoritative Response

Server:217.160.80.161

NS records: ns1.icpcorehosting.nl, ns2.icpcorehosting.nl, ns3.icpcorehosting.nl, ns4.icpcorehosting.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icpcore.nl (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mx1.interparts.nl`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.icpcorehosting.nl, ns1.icpcorehosting.nl, ns2.icpcorehosting.nl...)

Analysis

IP Addresses

filter1.icpcore.nl points to a single IP: 92.119.29.137.

Other host names, for instance filter2.rsh.nl, spamfilter2.landgoedluchtenburg.nl, filter2.maq2.nl, mail2.diwa.nl and spamfilter2.trekatex.com share IP numbers with filter1.icpcore.nl.

filter1.icpcore.nl - robtex.com