DNSWHOIS.INFO - phys-auth4.kolumbus.fi

Search for IP or hostnames:

phys-auth4.kolumbus.fi checked at 2025-10-25T08:28:14.833Z 281ms 49/49/49 100% R:17

`phys-auth4.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	193.229.0.204^{🇫🇮 Elisa Finland}
		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 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

204.0.229.193.in-addr.arpa

AI analysis

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

phys-auth4.kolumbus.fi is handled by a single mail server, mx.kolumbus.fi.

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

phys-auth4.kolumbus.fi shares some mail servers with other domains, at least partially, for instance rivoli.kolumbusasiakas.com and k-kauppa.fi.

these mail servers are commonly used alongside smtp3.kolumbus.fi.

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

dbq