WWW.RTSAK.COM - nntp-out.kolumbus.fi

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nntp-out.kolumbus.fi checked at 2025-11-16T09:15:47.044Z 269ms 49/49/49 100% R:12 allDone:true timedOut:false

`nntp-out.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	193.229.4.252^{🇫🇮 ELISA-AS}
		PTR	`nntp-out.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

252.4.229.193.in-addr.arpa

AI analysis

nntp-out.kolumbus.fi points to a single IP: 193.229.4.252.

nntp-out.kolumbus.fi is handled by a single mail server, mx.kolumbus.fi.

nntp-out.kolumbus.fi has the same mail server setup as other domains, including phys-bup2.kolumbus.fi, raumaster.org, rukka.fi, sarlingroup.com and xn--mkitorppa-v2a.fi.

nntp-out.kolumbus.fi shares some mail servers with other domains, at least partially, such as ollilammi.kolumbusasiakas.com, germanembassy.kolumbusasiakas.com, lmericsson.kolumbusasiakas.com, hauhonapteekki.kolumbusasiakas.com and granikimppakonttori.kolumbusasiakas.com.

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

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

dbq