IPLIST.NET - understrup.dk

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understrup.dk checked at 2025-10-05T03:29:58.554Z 242ms 75/75/75 100% R:15

`understrup.dk`

MX	`mailfilter.onwelcom.dk`
		A	185.51.79.248^{🇩🇰 Mohammad Saifuddin Bin Sairin}
			PTR	`mx1.onwelcom.dk`
MX	`mx2.onwelcom.dk`
		A	185.51.79.23^{🇩🇰 Mohammad Saifuddin Bin Sairin}
			PTR	`mx2.onwelcom.dk`
NS	`ns1.onwelcom.dk`
		A	185.51.79.241^{🇩🇰 Mohammad Saifuddin Bin Sairin}
			PTR	`mail.onwelcom.dk`
			PTR	`ns1.onwelcom.dk`
NS	`ns2.onwelcom.dk`
		A	185.51.79.251^{🇩🇰 Mohammad Saifuddin Bin Sairin}
A	185.51.79.130^{🇩🇰 Mohammad Saifuddin Bin Sairin}
		PTR	`web02.onwelcom.dk`

understrup.dk

understrup.dk

understrup.dk resolves to one IP number: 185.51.79.130.

other host names including nnie.dk, mosel.dk, edbridge.dk, energi.dk and melin.dk share IP numbers with understrup.dk.

understrup.dk is delegated to two name servers ns1.onwelcom.dk and ns2.onwelcom.dk.

understrup.dk shares the same name server setup as other domains, for instance stenfatt.dk, homeinone.dk, katalyse.dk, digiweb.dk and virascan.dk.

understrup.dk at least partially shares name servers with other domains, for instance nordic-labs.com, melin.dk, trecon.dk, boeck.dk and gaardensbygninger.dk.

Host names with one IP number:

Two mail servers handle understrup.dk: mailfilter.onwelcom.dk and mx2.onwelcom.dk.

understrup.dk shares the same mail server setup as other domains, for instance intromental.com, digi-web.dk, baek-co.dk, okularist.dk and okantomi.dk.

understrup.dk shares some mail servers with other domains, at least partially, for instance dyretransport.dk, valeohosting.dk, groennegade.dk, uniplan.dk and nordicsoftwaregroup.dk.

these mail servers are commonly used with the mail servers mx1.onwelcom.dk.

Host names with one IP number:

dbq