CF1759881391610-tsm20251005211530

WWW.ROBTEX.COM - spamblock.cz

Search for IP or hostnames:

spamblock.cz checked at 2025-10-07T23:56:31.573Z 231ms 181/181/181 100% R:10

spamblock.cz

NSns1.websupport.cz
A2a10:bbc0::11🇨🇿 ACTIVE 24
PTRns1.websupport.eu
A45.10.97.11🇨🇿 ACTIVE 24
PTRns1.websupport.eu
NSns2.websupport.cz
A2a02:250:3::12🇸🇪 ACTIVE 24
PTRns2.websupport.eu
A185.71.159.12🇸🇪 ACTIVE 24
PTRns2.websupport.eu
NSns3.websupport.eu
A2a10:bbc0::13🇨🇿 ACTIVE 24
PTRns3.websupport.eu
A45.10.97.13🇨🇿 ACTIVE 24
PTRns3.websupport.eu
MXspamblock-cz.mail.protection.outlook.com
A2a01:111:f403:ca04::7🇮🇪 Microsoft
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A162.159.140.166Cloudflare

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

Up

Starts with same word

Starts similarily

AI analysis

spamblock.cz is the parent of mail.spamblock.cz.

spamblock.cz resolves to a single IP address: 162.159.140.166.

Other host names including repulift.com, utahreverse.com, optimized-nutrition.com, felixdubord.com and icorecrm.com share IP numbers with spamblock.cz.

spamblock.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

spamblock.cz at least partially shares name servers with other domains, including proratio.cz, xemulators.com, aitia.cz, annex.cz and macenka.eu.

Host names with two IP numbers:

ns1.websupport.cz points to: 2a10:bbc0::11 and 45.10.97.11

ns2.websupport.cz points to: 2a02:250:3::12 and 185.71.159.12

ns3.websupport.eu points to: 2a10:bbc0::13 and 45.10.97.13

spamblock.cz is handled by a single mail server, spamblock-cz.mail.protection.outlook.com.

Hostname spamblock-cz.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::7, 52.101.68.12, 52.101.68.16, 52.101.68.18 and 52.101.73.11.

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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MVgVaDT CF johedugfp 2025-10-07