CF1762319932269-tsm20251104152717

WWW.ROBTEX.COM - connect.blue

Search for IP or hostnames:

connect.blue checked at 2025-11-05T05:18:52.256Z 400ms 271/271/271 100% R:22

connect.blue

MXspamgw-fb.proserve.nl
A2001:828:101:42::2:2🇳🇱 ProServe B.V.
PTRspamgw02.proserve.nl
A80.84.224.56🇳🇱 ProServe B.V.
PTRspamgw03-fb.proserve.nl
A80.84.224.148🇳🇱 ProServe B.V.
PTRspamgw04-fb.proserve.nl
A83.96.224.31🇳🇱 ProServe B.V.
PTRspamgw01-fb.proserve.nl
A83.96.224.36🇳🇱 ProServe B.V.
PTRspamgw02-fb.proserve.nl
MXspamgw.proserve.nl
A2001:828:101:42::1:1🇳🇱 ProServe B.V.
PTRspamgw01.proserve.nl
A2001:828:101:42::2:1🇳🇱 ProServe B.V.
PTRspamgw02.proserve.nl
A2001:828:101:235::4:1🇳🇱 ProServe B.V.
PTRspamgw04.proserve.nl
A2001:828:101:235:250:25:3:2🇳🇱 ProServe B.V.
PTRspamgw03.proserve.nl
A80.84.224.55🇳🇱 ProServe B.V.
PTRspamgw03.proserve.nl
A80.84.224.147🇳🇱 ProServe B.V.
PTRspamgw04.proserve.nl
A83.96.224.30🇳🇱 ProServe B.V.
PTRspamgw01.proserve.nl
A83.96.224.35🇳🇱 ProServe B.V.
PTRspamgw02.proserve.nl
NSnsauth1.signet.nl
A2001:4cb8:0:7::53:1🇳🇱 Signet B.V.
PTRnsauth1.signet.nl
A217.21.244.30🇳🇱 Signet B.V.
PTRnsauth1.signet.nl
NSnsauth2.signet.nl
A2001:4cb8:1:3::53:1🇳🇱 Signet B.V.
PTRnsauth2.signet.nl
A78.108.128.30🇳🇱 Signet B.V.
PTRnsauth2.signet.nl
NSnsauth3.signet.nl
A2001:4cb8:0:70::53:1🇳🇱 Signet B.V.
PTRnsauth3.signet.nl
A217.21.244.71🇳🇱 Signet B.V.
PTRnsauth3.signet.nl
MXconnect-blue.mail.protection.outlook.com
A2a01:111:f403:ca04::🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::4🇮🇪 Microsoft
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::d🇳🇱 Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com

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NSa0.nic.blue
NSa2.nic.blue
NSb0.nic.blue
NSb2.nic.blue
NSc0.nic.blue

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AI analysis

connect.blue is the parent of msv-3199lw-8-cer-001.connect.blue.

connect.blue is delegated to three name servers nsauth1.signet.nl, nsauth2.signet.nl and nsauth3.signet.nl.

connect.blue at least partially shares name servers with other domains, for instance 169.223.31.in-addr.arpa, 167.223.31.in-addr.arpa, 240.21.217.in-addr.arpa, 240.255.80.in-addr.arpa and 197.246.80.in-addr.arpa.

Host names with two IP numbers:

nsauth1.signet.nl points to: 2001:4cb8:0:7::53:1 and 217.21.244.30.

nsauth2.signet.nl points to: 2001:4cb8:1:3::53:1 and 78.108.128.30.

nsauth3.signet.nl points to: 2001:4cb8:0:70::53:1 and 217.21.244.71.

connect.blue is handled by three mail servers: spamgw-fb.proserve.nl, spamgw.proserve.nl and connect-blue.mail.protection.outlook.com.

connect.blue shares some mail servers with other domains, at least partially, for instance hostingxs.nl, pro-serve.be, proserve.nl, xlshosting.com and ixlwebhosting.com.

these mail servers are commonly used with the mail servers relay.ixlhosting.nl.

Host names with eight IP numbers:

The host name spamgw.proserve.nl points to: 2001:828:101:42::1:1, 2001:828:101:42::2:1, 2001:828:101:235::4:1, 2001:828:101:235:250:25:3:2, 80.84.224.55, 80.84.224.147, 83.96.224.30 and 83.96.224.35.

The host name connect-blue.mail.protection.outlook.com points to: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::d, 2a01:111:f403:ca09::e, 52.101.68.36, 52.101.68.39, 52.101.73.24 and 52.101.73.28.

Host names with five IP numbers:

The host name spamgw-fb.proserve.nl points to: 2001:828:101:42::2:2, 80.84.224.56, 80.84.224.148, 83.96.224.31 and 83.96.224.36.

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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