WWW.RTSAK.COM - phys-auth4.kolumbus.fi

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phys-auth4.kolumbus.fi checked at 2025-10-31T16:21:00.003Z 323ms 49/49/49 100% R:8

`phys-auth4.kolumbus.fi`

MX	`mx.kolumbus.fi`
		A	62.142.5.236^{🇫🇮 ELISA-AS}
			PTR	`fe-stp.mail.saunalahti.fi`
			PTR	`mx-stp.mail.saunalahti.fi`
		A	62.142.5.237^{🇫🇮 ELISA-AS}
			PTR	`fe-pa.mail.saunalahti.fi`
			PTR	`mx-tnl.mail.saunalahti.fi`
A	193.229.0.204^{🇫🇮 ELISA-AS}
		PTR	`phys-auth4.kolumbus.fi`

`kolumbus.fi`

	NS	`ns-fi.elisa.net`
	NS	`ns-se.elisa.net`
	MX	`mx-stp.mail.saunalahti.fi`
	MX	`mx-tnl.mail.saunalahti.fi`
	A	195.197.95.226^{🇫🇮 ELISA-AS}

rank #14998 globally
rank #23 in the tld
This domain name "kolumbus.fi" is a Finnish domain name that was previously used by Elisa Oyj, a Finnish telecommunications company. It was mainly used for customer's email addresses and it's now replaced with "Elisa.fi". However, the emails ending with "kolumbus.fi" are still in use. The domain name reflects the company's original branding.

PTR for

204.0.229.193.in-addr.arpa

AI analysis

phys-auth4.kolumbus.fi points to a single IP number: 193.229.0.204.

The mail server for phys-auth4.kolumbus.fi is mx.kolumbus.fi.

phys-auth4.kolumbus.fi shares the same mail server setup as other domains, including mesvac.org, snaditv.net, comtess.se, perttu.eu and diglia.com.

At least part of phys-auth4.kolumbus.fi's mail servers are shared with other domains, for instance rivoli.kolumbusasiakas.com and k-kauppa.fi.

These mail servers are often used with the mail servers smtp3.kolumbus.fi.

Host name mx.kolumbus.fi resolves to two IPs: 62.142.5.236 and 62.142.5.237.

dbq