CF1763311149683-tsm20251116095642

DNSWHOIS.INFO - post4u.org

Search for IP or hostnames:

post4u.org checked at 2025-11-16T16:39:09.664Z 273ms 87/87/87 100% R:17 allDone:true timedOut:false

post4u.org

NSns1.yourdomainprovider.net
A2a00:c6c0:0:150:1::1 🇳🇱 Greenhost
PTRns1.yourdomainprovider.net
A185.88.143.183🇳🇱 Greenhost
PTRns1.yourdomainprovider.net
NSns2.yourdomainprovider.net
A2a03:b0c0:3:d0::124:5001 🇩🇪 DIGITALOCEAN
PTRns2.yourdomainprovider.net
A46.101.153.24🇩🇪 DIGITALOCEAN
PTRns2.yourdomainprovider.net
NSns3.yourdomainprovider.net
A2604:a880:800:10::9a1:2001 🇺🇸 DIGITALOCEAN
PTRns3.yourdomainprovider.net
A104.236.29.251🇺🇸 DIGITALOCEAN
PTRns3.yourdomainprovider.net
MXsmtp.post4u.org
A86.95.248.85🇳🇱 KPN NL
PTR86-95-248-85.fixed.kpn.net
MXmailrelay.planet.nl.post4u.org
A86.95.248.85🇳🇱 KPN NL
PTR86-95-248-85.fixed.kpn.net
A86.95.248.85🇳🇱 KPN NL
PTR86-95-248-85.fixed.kpn.net

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Up

Starts with same word

Starts similarily

AI analysis

post4u.org is the parent of nl.post4u.org and smtp.post4u.org.

post4u.org resolves to a single IP: 86.95.248.85.

Other host names, for instance smtp.post4u.org, 86-95-248-85.fixed.kpn.net, planet.nl.post4u.org, mailrelay.planet.nl.post4u.org and nl.post4u.org share IP numbers with post4u.org.

post4u.org delegates to three name servers: ns1.yourdomainprovider.net, ns2.yourdomainprovider.net and ns3.yourdomainprovider.net.

post4u.org shares some name servers with other domains, for example sama24.nl, easy-pet.info, frontmedia.nl, extra-montage.com and clubseduce.net.

These name servers are commonly used with the name servers ns4.yourdomainprovider.net.

Host names with two IP numbers:

ns1.yourdomainprovider.net: 2a00:c6c0:0:150:1::1 and 185.88.143.183

ns2.yourdomainprovider.net: 2a03:b0c0:3:d0::124:5001 and 46.101.153.24

ns3.yourdomainprovider.net: 2604:a880:800:10::9a1:2001 and 104.236.29.251

post4u.org is served by two mail servers: smtp.post4u.org and mailrelay.planet.nl.post4u.org.

Host names with one IP number:

smtp.post4u.org points to: 86.95.248.85

mailrelay.planet.nl.post4u.org points to: 86.95.248.85

Names pointing to 86.95.248.85: smtp.post4u.org and mailrelay.planet.nl.post4u.org

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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