CF1761897987012-tsm20251029173950

DNSWHOIS.INFO - dfens-net0c.mail.protection.outlook.com

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dfens-net0c.mail.protection.outlook.com checked at 2025-10-31T08:06:26.884Z 925ms 60/60/60 100% R:11

dfens-net0c.mail.protection.outlook.com

A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::d 🇮🇪 Microsoft
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::8 🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.inbound.protection.outlook.com

mail.protection.outlook.com

NSns1-proddns.glbdns.o365filtering.com
NSns2-proddns.glbdns.o365filtering.com

MX for

AI analysis

dfens-net0c.mail.protection.outlook.com serves as a mail server for d-fens.net.

dfens-net0c.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::8, 52.101.68.27, 52.101.68.39, 52.101.73.16 and 52.101.73.19.

Other host names, for instance orsing-se.mail.protection.outlook.com, brightstarnursery-co-uk.mail.protection.outlook.com, tribalworldwide-ro.mail.protection.outlook.com, letouch-net.mail.protection.outlook.com and bournville-bham-sch-uk.mail.protection.outlook.com share IP numbers with dfens-net0c.mail.protection.outlook.com.

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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pYsuMkH CF johedugfp 2025-10-31