CF1758215884653-tsm20250918165833

WWW.RTSAK.COM - postmaster.hdl.lu

Search for IP or hostnames:

postmaster.hdl.lu checked at 2025-09-18T17:18:04.638Z 240ms 131/131/131 100% R:19

postmaster.hdl.lu

CNAMEhdl.lu
NSns-236.awsdns-29.com
A2600:9000:5300:ec00::1 🇺🇸 Amazon
PTRns-236.awsdns-29.com
A205.251.192.236🇺🇸 Amazon
PTRns-236.awsdns-29.com
NSns-624.awsdns-14.net
A2600:9000:5302:7000::1 🇺🇸 Amazon
PTRns-624.awsdns-14.net
A205.251.194.112🇺🇸 Amazon
PTRns-624.awsdns-14.net
NSns-1514.awsdns-61.org
A2600:9000:5305:ea00::1 🇺🇸 Amazon
PTRns-1514.awsdns-61.org
A205.251.197.234🇺🇸 Amazon
PTRns-1514.awsdns-61.org
NSns-1821.awsdns-35.co.uk
A2600:9000:5307:1d00::1 🇺🇸 Amazon
PTRns-1821.awsdns-35.co.uk
A205.251.199.29🇺🇸 Amazon
PTRns-1821.awsdns-35.co.uk
MXhdl-lu.mail.protection.outlook.com
A2a01:111:f403:ca04::b 🇮🇪 Microsoft
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::f 🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A34.239.23.171🇺🇸 Amazon
PTRec2-34-239-23-171.compute-1.amazonaws.com
A98.85.232.120🇺🇸 Amazon
PTRec2-98-85-232-120.compute-1.amazonaws.com

hdl.lu

NSns-236.awsdns-29.com
NSns-624.awsdns-14.net
NSns-1514.awsdns-61.org
NSns-1821.awsdns-35.co.uk
MXhdl-lu.mail.protection.outlook.com
A34.239.23.171🇺🇸 Amazon
A98.85.232.120🇺🇸 Amazon

Starts with same word

Starts similarily

AI analysis

postmaster.hdl.lu resolves to two IP numbers: 34.239.23.171 and 98.85.232.120.

Other host names including harleyvicto.com, oudemonninkmotors.nl and hdl.lu share IP numbers with postmaster.hdl.lu.

postmaster.hdl.lu is delegated to four name servers: ns-236.awsdns-29.com, ns-624.awsdns-14.net, ns-1514.awsdns-61.org and ns-1821.awsdns-35.co.uk.

postmaster.hdl.lu shares some name servers with other domains, for example tripdocumentscanning.net, ph0.cc, kbpreprod.com, 371clinic.com and d1drfweu40sjjk.cloudfront.net.

These name servers are often used together with ns-556.awsdns-05.net, ns-532.awsdns-02.net, ns-1826.awsdns-36.co.uk, ns-1823.awsdns-35.co.uk, ns-1387.awsdns-45.org, ns-1163.awsdns-17.org, ns-1239.awsdns-26.org, ns-1119.awsdns-11.org and ns-1553.awsdns-02.co.uk.

Host names with two IP numbers

Two IPs per host:

ns-236.awsdns-29.com points to 2600:9000:5300:ec00::1 and 205.251.192.236

ns-624.awsdns-14.net points to 2600:9000:5302:7000::1 and 205.251.194.112

ns-1514.awsdns-61.org points to 2600:9000:5305:ea00::1 and 205.251.197.234

ns-1821.awsdns-35.co.uk points to 2600:9000:5307:1d00::1 and 205.251.199.29

postmaster.hdl.lu is handled by a single mail server, hdl-lu.mail.protection.outlook.com.

postmaster.hdl.lu uses the same mail server setup as other domains, for example hdl.lu.

Host hdl-lu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::f, 52.101.68.16, 52.101.73.1, 52.101.73.15 and 52.101.73.22.

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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RVbqHlJ CF johedugfp 2025-09-18