CF1759513919948-tsm20251003144104

WWW.RTSAK.COM - core-em.com

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core-em.com checked at 2025-10-03T17:51:59.919Z 236ms 109/109/109 100% R:17

core-em.com

MXcore-em.com
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
MXcoreem-com01b.mail.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::d 🇮🇪 Microsoft
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::1 🇳🇱 Microsoft
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A91.210.235.40🇮🇪 Blacknight Internet Solutions
PTRceil.webhostingireland.ie

com

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AI analysis

core-em.com is the parent of mail.core-em.com.

core-em.com is the mail server for core-em.com.

Together with core-em.com, coreem-com01b.mail.protection.outlook.com is commonly used as a mail server.

core-em.com resolves to a single IP: 91.210.235.40.

Other host names, for instance bdbc.ie, heskap.com, occd.co.uk, corkendoclinic.com and foothold.ie share IP numbers with core-em.com.

core-em.com delegates to three name servers: ns1.webhostingireland.ie, ns2.webhostingireland.ie and ns3.webhostingireland.ie.

core-em.com shares some name servers with other domains, for example prolink.ie, bbosca.com, lasntg.ie, gmrdata.com and ocslegal.ie.

These name servers are commonly used with the name servers ns4.webhostingireland.eu.

Host names 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.

core-em.com is handled by two mail servers: core-em.com and coreem-com01b.mail.protection.outlook.com.

Host names with eight IP numbers:

coreem-com01b.mail.protection.outlook.com points to: 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::b, 52.101.68.12, 52.101.68.32, 52.101.73.1 and 52.101.73.8.

Host names with one IP number:

core-em.com points to: 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.
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