WWW.RTSAK.COM - phys-auth1.kolumbus.fi

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phys-auth1.kolumbus.fi checked at 2025-11-14T20:25:30.649Z 369ms 52/52/52 100% R:10 allDone:true timedOut:false

`phys-auth1.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	193.229.4.242^{🇫🇮 ELISA-AS}
		PTR	`news0.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.

AI analysis

phys-auth1.kolumbus.fi resolves to one IP number: 193.229.4.242.

Other host names, for example haavi.kolumbus.fi, share IP numbers with phys-auth1.kolumbus.fi.

A single mail server handles phys-auth1.kolumbus.fi, mx.kolumbus.fi.

phys-auth1.kolumbus.fi shares the same mail server setup as other domains, for instance witem.biz, metsaliittogroup.se, kmarket.fi, certall.fi and rolli.fi.

phys-auth1.kolumbus.fi shares at least some mail servers with other domains, for example aitta2001.kolumbus.fi, kaupanpaiva.fi, iloset.kolumbusasiakas.com, vuoli.kolumbusasiakas.com and viikkohame.kolumbusasiakas.com.

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

The host name mx.kolumbus.fi resolves to two IP numbers: 62.142.5.236 and 62.142.5.237.

dbq