CF1760356116874-tsm20251012143351

MXLIST.NET - jcs.pt

Search for IP or hostnames:

jcs.pt checked at 2025-10-13T11:48:36.795Z 1343ms 91/91/91 100% R:13

jcs.pt

NSdns2.net4b.pt
A194.38.131.18🇵🇹 ONI
PTRdns2.net4b.pt
NSdns.net4b.pt
A195.245.178.1🇵🇹 OniTelecom
PTRdns.net4b.pt
MXjcs-pt.mail.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::e 🇮🇪 Microsoft
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A20.101.95.195🇳🇱 Microsoft

pt

NSns.dns.br
NSns2.nic.fr
NSa.dns.pt
NSb.dns.pt
NSc.dns.pt
NSd.dns.pt
NSe.dns.pt
NSg.dns.pt
NSh.dns.pt

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Starts with same word

Starts similarily

AI analysis

The parent of mail.jcs.pt is jcs.pt.

jcs.pt points to IP number: 20.101.95.195.

Other host names, for instance missao.continente.pt and fullsix.pt, share IP numbers with jcs.pt.

jcs.pt is delegated to two name servers: dns2.net4b.pt and dns.net4b.pt.

jcs.pt shares the same name server setup as mmcenter.net, hifly.pt, forumea.pt, vmail.net4b.pt and clinichaves.pt.

jcs.pt at least partially shares name servers with other domains, for instance ctx.hifly.aero, allianznet.pt, happyhourscc.pt, 224.58.213.in-addr.arpa and 249.26.89.in-addr.arpa.

Host names with a single IP:

dns2.net4b.pt points to 194.38.131.18.

dns.net4b.pt points to 195.245.178.1.

jcs.pt is handled by a single mail server, jcs-pt.mail.protection.outlook.com.

Host name jcs-pt.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::e, 52.101.68.8, 52.101.68.12, 52.101.68.27 and 52.101.73.12.

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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