CF1761128784593-tsm20251017082432

MXLIST.NET - bigfour.pl

Search for IP or hostnames:

bigfour.pl checked at 2025-10-22T10:26:24.580Z 149ms 91/91/91 100% R:19

bigfour.pl

NSns1.nazwa.pl
A77.55.125.10🇵🇱 Nazwa.pl
PTRns1.nazwa.pl
NSns2.nazwa.pl
A77.55.126.10🇵🇱 Nazwa.pl
PTRns2.nazwa.pl
NSns3.nazwa.pl
A77.55.127.10🇵🇱 Nazwa.pl
PTRns3.nazwa.pl
MXbigfour-pl.mail.protection.outlook.com
A2a01:111:f403:ca04:: 🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::9 🇮🇪 Microsoft
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::9 🇳🇱 Microsoft
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A85.128.173.70🇵🇱 Nazwa.pl
PTRshared-alp70.rev.nazwa.pl

pl

NSa-dns.pl
NSb-dns.pl
NSd-dns.pl
NSf-dns.pl
NSh-dns.pl
NSj-dns.pl

Starts with same word

Starts similarily

AI analysis

bigfour.pl resolves to a single IP: 85.128.173.70.

Other host names share IP numbers with bigfour.pl; for instance shared-alp70.rev.nazwa.pl.

bigfour.pl delegates to three name servers: ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.

bigfour.pl shares some name servers with other domains, for example efanshop.com, felton.pl, impolrc.com, satorhouse.nazwa.pl and active-admin.pl.

Host names with a single IP: ns1.nazwa.pl points to 77.55.125.10; ns2.nazwa.pl points to 77.55.126.10; ns3.nazwa.pl points to 77.55.127.10.

bigfour.pl is handled by a single mail server, bigfour-pl.mail.protection.outlook.com.

Host bigfour-pl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::9, 52.101.68.8, 52.101.68.29, 52.101.73.12 and 52.101.73.24.

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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QdKtBXf CF johedugfp 2025-10-22