WWW.RTSAK.COM - phys-auth5.kolumbus.fi

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phys-auth5.kolumbus.fi checked at 2025-10-22T10:13:12.887Z 386ms 49/49/49 100% R:10

`phys-auth5.kolumbus.fi`

MX	`mx.kolumbus.fi`
		A	62.142.5.236^{🇫🇮 Elisa Finland}
			PTR	`fe-stp.mail.saunalahti.fi`
			PTR	`mx-stp.mail.saunalahti.fi`
		A	62.142.5.237^{🇫🇮 Elisa Finland}
			PTR	`fe-pa.mail.saunalahti.fi`
			PTR	`mx-tnl.mail.saunalahti.fi`
A	193.229.0.205^{🇫🇮 Elisa Finland}
		PTR	`phys-auth5.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 Finland}

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

205.0.229.193.in-addr.arpa

AI analysis

phys-auth5.kolumbus.fi resolves to one IP number: 193.229.0.205.

phys-auth5.kolumbus.fi is handled by a single mail server, mx.kolumbus.fi.

phys-auth5.kolumbus.fi shares the same mail server setup as other domains, for instance kaarina24.fi, scantra.net, isdp.fi, agricolaliike.net and pesu.info.

phys-auth5.kolumbus.fi shares some mail servers with other domains, at least partially, for instance k-kauppa.fi, sevenservices.kolumbusasiakas.com, jaarli.kolumbusasiakas.com, christianberner.kolumbusasiakas.com and svenskaframtidsskolan.kolumbusasiakas.com.

these mail servers are commonly used with the mail servers smtp3.kolumbus.fi.

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

dbq