MXLIST.NET - atcourse.org
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atcourse.org checked at 2025-10-21T20:05:40.822Z 188ms 69/69/69 100% R:19atcourse.org
| MX | atcourse.org | ||||||
| A | 91.210.235.40🇮🇪 Blacknight Internet Solutions | ||||||
| PTR | ceil.webhostingireland.ie | ||||||
| NS | ns1.webhostingireland.ie | ||||||
| A | 91.210.232.8🇮🇪 Blacknight Internet Solutions | ||||||
| PTR | ns1.webhostingireland.ie | ||||||
| NS | ns2.webhostingireland.ie | ||||||
| A | 52.16.7.155🇮🇪 Amazon | ||||||
| PTR | ns2.webhostingireland.ie | ||||||
| NS | ns3.webhostingireland.ie | ||||||
| A | 185.43.234.232🇮🇪 Simply Transit Ltd | ||||||
| PTR | ns3.webhostingireland.ie | ||||||
| A | 91.210.235.40🇮🇪 Blacknight Internet Solutions | ||||||
| PTR | ceil.webhostingireland.ie | ||||||
org
| NS | a0.org.afilias-nst.info | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | d0.org.afilias-nst.org | ||||||
MX for
atcourse.org |
Starts with same word
Starts similarily
AI analysis
For atcourse.org, the mail server is atcourse.org.
atcourse.org resolves to one IP number: 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, for instance oson.ie, pleskmail1.webhostingireland.ie, scoilnet.eu, mango.ie and discrimination.ie.
these name servers are commonly used alongside ns4.webhostingireland.eu.
Host names with one IP number: 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.
atcourse.org is served by a single mail server, atcourse.org.
atcourse.org resolves to IP 91.210.235.40.