CF1761970594943-tsm20251029173950

DNSWHOIS.INFO - mx1.kowalczyk.org

Search for IP or hostnames:

mx1.kowalczyk.org checked at 2025-11-01T04:16:34.877Z 457ms 45/45/45 100% R:7

mx1.kowalczyk.org

A2600:3c03::f03c:93ff:fe4e:5e49 🇺🇸 AKAMAI-LINODE-AP
PTReffectv2.effectivenetworkers.com
A143.42.121.217🇺🇸 AKAMAI-LINODE-AP
PTReffectv2.effectivenetworkers.com

kowalczyk.org

MXmx1.kowalczyk.org
MXmx2.kowalczyk.org
NSdane.ns.cloudflare.com
NStani.ns.cloudflare.com
A2606:4700:3030::ac43:de6e 🇺🇸 Cloudflare
A2606:4700:3033::6815:4e8d 🇺🇸 Cloudflare
A104.21.78.141 Cloudflare
A172.67.222.110🇺🇸 Cloudflare

MX for

Starts with same word

Starts similarily

AI analysis

mx1.kowalczyk.org is the mail server for kowalczyk.org.

With mx1.kowalczyk.org, mx2.kowalczyk.org is commonly used as a mail server.

mx1.kowalczyk.org points to two IPs: 2600:3c03::f03c:93ff:fe4e:5e49 and 143.42.121.217.

Other host names, for instance mx2.kowalczyk.org, _dc-mx.5c2922ae496e.knoxinabox.com, mail.effectivenetworkers.com, mx2.knoxinabox.com and effectv2.effectivenetworkers.com share IP numbers with mx1.kowalczyk.org.

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