CF1763562309721-tsm20251116095642

WWW.RTSAK.COM - rennison.dk

Search for IP or hostnames:

rennison.dk checked at 2025-11-19T14:25:09.693Z 471ms 96/96/96 100% R:18 allDone:true timedOut:false

rennison.dk

MXmail.protonmail.ch
A176.119.200.128🇨🇭 Proton AG
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton AG
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton AG
PTRmail.protonmail.ch
MXmailsec.protonmail.ch
A176.119.200.129🇨🇭 Proton AG
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton AG
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton AG
PTRmailsec.protonmail.ch
NSns01.one.com
A2001:67c:28cc::10 ONECOM-INFRA
PTRns01.one.com
A195.206.121.10 ONECOM-INFRA
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10 🇩🇰 One.com
PTRns02.one.com
A185.10.11.10 One.com
PTRns02.one.com
A85.184.166.6🇩🇰 AURA-A-S
PTR85.184.166.6.static.dhcp.aura-net.dk

dk

NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk

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Starts with same word

Starts similarily

AI analysis

rennison.dk is a parent of mail2.rennison.dk and mail.rennison.dk.

rennison.dk resolves to one IP number: 85.184.166.6.

Other host names including mail2.rennison.dk, mail.pcsms.dk, 85.184.166.6.static.dhcp.aura-net.dk and mail.pc-sms.dk share IP numbers with rennison.dk.

rennison.dk's delegation uses two name servers: ns01.one.com and ns02.one.com.

rennison.dk uses the same name server setup as other domains, such as lynetten.dk, kingarms.dk, jjco.dk, ekml.dk and sportscience.dk.

Host names with two IPs:

ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10

ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10

rennison.dk is served by two mail servers mail.protonmail.ch and mailsec.protonmail.ch.

rennison.dk shares the same mail server setup as other domains, for instance haisham.com, duhengzi.com, tamz.net, doktorocelot.com and ozor.net.

rennison.dk shares at least some mail servers with other domains, for example ronderksen.nl, antanst.com, jhop.com, dudar.com and silentsolutions.info.

Host names with three IP numbers:

The host name mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128.

The host name mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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