CF1758901291880-tsm20250926081218

WWW.RTSAK.COM - keensystems.eu

Search for IP or hostnames:

keensystems.eu checked at 2025-09-26T15:41:31.826Z 1716ms 111/111/111 100% R:21

keensystems.eu

NSauth1.keensystems.eu
A2a01:5860:2000::9:20:1 🇳🇱 KeenSystems B.V.
PTRauth1.keensystems.eu
A185.42.9.20🇳🇱 KeenSystems B.V.
PTRauth1.keensystems.eu
NSauth2.keensystems.net
A2a01:5860:a000::11:20:1 🇳🇱 KeenSystems B.V.
PTRauth2.keensystems.net
A185.42.11.20🇳🇱 KeenSystems B.V.
PTRauth2.keensystems.net
NSauth3.keensystems.nl
A2001:9a8:0:25::120:1 🇳🇱 TrueServer
PTRauth3.keensystems.nl
A87.233.221.120🇳🇱 TrueServer
PTRauth3.keensystems.nl
MXkeensystems-eu.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::f 🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::a 🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A199.60.103.72🇺🇸 Cloudflare London
A199.60.103.172🇺🇸 Cloudflare London

eu

NSbe.dns.eu
NSsi.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu

Up

Starts with same word

Starts similarily

AI analysis

The parent of auth1.keensystems.eu, www.keensystems.eu and ns1.keensystems.eu is keensystems.eu.

Two IP numbers are pointed to by keensystems.eu: 199.60.103.72 and 199.60.103.172.

other host names include emsu.de, gpsit.co.nz, bbbssun.org, primaned.eu and 911.org; they share IP numbers with keensystems.eu.

keensystems.eu is delegated to three name servers auth1.keensystems.eu, auth2.keensystems.net and auth3.keensystems.nl.

keensystems.eu at least partially shares name servers with other domains, for instance keensystems.org, on3cx.net, pstn.nl, voip-pbx.nl and 3.98.141.in-addr.arpa.

Host names with two IP numbers:

auth1.keensystems.eu points to 2a01:5860:2000::9:20:1 and 185.42.9.20; auth2.keensystems.net points to 2a01:5860:a000::11:20:1 and 185.42.11.20; auth3.keensystems.nl points to 2001:9a8:0:25::120:1 and 87.233.221.120.

keensystems.eu is handled by a single mail server, keensystems-eu.mail.protection.outlook.com.

Hostname keensystems-eu.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::e, 52.101.68.5, 52.101.68.10, 52.101.68.12 and 52.101.68.32.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

kdGxbFn CF johedugfp 2025-09-26