CF1759785631728-tsm20251005211530

DNSWHOIS.INFO - atcourse.org

Search for IP or hostnames:

atcourse.org checked at 2025-10-06T21:20:31.710Z 271ms 69/69/69 100% R:14

atcourse.org

MXatcourse.org
A91.210.235.40🇮🇪 Blacknight Internet Solutions
PTRceil.webhostingireland.ie
NSns1.webhostingireland.ie
A91.210.232.8🇮🇪 Blacknight Internet Solutions
PTRns1.webhostingireland.ie
NSns2.webhostingireland.ie
A52.16.7.155🇮🇪 Amazon
PTRns2.webhostingireland.ie
NSns3.webhostingireland.ie
A185.43.234.232🇮🇪 Simply Transit Ltd
PTRns3.webhostingireland.ie
A91.210.235.40🇮🇪 Blacknight Internet Solutions
PTRceil.webhostingireland.ie

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

MX for

Starts with same word

Starts similarily

AI analysis

atcourse.org serves as the mail server for atcourse.org.

atcourse.org resolves to a single IP address: 91.210.235.40.

Other host names including davidbreen.ie, mail.limerickcarriagetours.com, mail.exts.ie, ceil.webhostingireland.ie and core-em.com share IP numbers with atcourse.org.

atcourse.org is delegated to three name servers: ns1.webhostingireland.ie, ns2.webhostingireland.ie and ns3.webhostingireland.ie.

atcourse.org at least partially shares name servers with other domains, including oson.ie, pleskmail1.webhostingireland.ie, scoilnet.eu, mango.ie and craobhban.com.

These name servers are often used together with ns4.webhostingireland.eu.

Hostnames with a single IP:

ns1.webhostingireland.ie points to: 91.210.232.8.

ns2.webhostingireland.ie points to: 52.16.7.155.

ns3.webhostingireland.ie points to: 185.43.234.232.

A single mail server handles atcourse.org.

atcourse.org points to a single IP: 91.210.235.40.

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

oSTRDrU CF johedugfp 2025-10-06