CF1762986530955-tsm20251109205412

MXLIST.NET - holtek.com

Search for IP or hostnames:

holtek.com checked at 2025-11-12T22:28:50.938Z 177ms 123/123/123 100% R:12 allDone:true timedOut:false

holtek.com

NSchuck.ns.cloudflare.com
A2606:4700:58::adf5:3b56 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRchuck.ns.cloudflare.com
A2803:f800:50::6ca2:c156 ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRchuck.ns.cloudflare.com
A2a06:98c1:50::ac40:2156 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRchuck.ns.cloudflare.com
A108.162.193.86๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRchuck.ns.cloudflare.com
A172.64.33.86๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRchuck.ns.cloudflare.com
A173.245.59.86๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRchuck.ns.cloudflare.com
NSdiva.ns.cloudflare.com
A2606:4700:50::adf5:3a61 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRdiva.ns.cloudflare.com
A2803:f800:50::6ca2:c061 ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRdiva.ns.cloudflare.com
A2a06:98c1:50::ac40:2061 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRdiva.ns.cloudflare.com
A108.162.192.97๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRdiva.ns.cloudflare.com
A172.64.32.97๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRdiva.ns.cloudflare.com
A173.245.58.97๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRdiva.ns.cloudflare.com
MXholtek-com.mail.protection.outlook.com
A2a01:111:f403:cc09:: ๐Ÿ‡ธ๐Ÿ‡ฌ Microsoft
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc09::1 ๐Ÿ‡ธ๐Ÿ‡ฌ Microsoft
A2a01:111:f403:cc1a::8 ๐Ÿ‡ฏ๐Ÿ‡ต Microsoft
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4 ๐Ÿ‡ฏ๐Ÿ‡ต Microsoft
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117๐Ÿ‡ฏ๐Ÿ‡ต Microsoft
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0๐Ÿ‡ธ๐Ÿ‡ฌ Microsoft
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.137.2๐Ÿ‡ธ๐Ÿ‡ฌ Microsoft
A52.101.157.80๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-os8pr02cu00100.inbound.protection.outlook.com

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rank #338494 globally
rank #181014 in the tld

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AI analysis

The parent of smtp.holtek.com is holtek.com.

Two name servers chuck.ns.cloudflare.com and diva.ns.cloudflare.com handle the delegation for holtek.com.

holtek.com shares the same name server setup as other domains, for instance bibilsen.com, carrieherndon.com, iamphilgdriven.com, sleeep.io and capezioeurope.com.

holtek.com at least partially shares name servers with other domains, for instance hasselbit.com, orewin.net.au, topetiquetas.com, classic-recreations.com and btcmanager.com.

These name servers are commonly used alongside dexter.ns.cloudflare.com.

Six IP addresses per host:

chuck.ns.cloudflare.com points to 2606:4700:58::adf5:3b56, 2803:f800:50::6ca2:c156, 2a06:98c1:50::ac40:2156, 108.162.193.86, 172.64.33.86 and 173.245.59.86; diva.ns.cloudflare.com points to 2606:4700:50::adf5:3a61, 2803:f800:50::6ca2:c061, 2a06:98c1:50::ac40:2061, 108.162.192.97, 172.64.32.97 and 173.245.58.97

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

Hostname holtek-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc09::1, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0, 52.101.137.2 and 52.101.157.80.

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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