CF1761009877058-tsm20251017082432

MXLIST.NET - a1-systems.com

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a1-systems.com checked at 2025-10-21T01:24:37.032Z 2419ms 84/84/84 100% R:29

a1-systems.com

MXmx1.a1-systems.com
A103.228.169.247🇭🇰 Fornex Hosting S.L.
PTRmx1.a1-systems.com
MXmx2.a1-systems.com
A31.44.89.53🇷🇺 Mastertel
PTRmx2.a1-systems.com
NSns1.a1-systems.com
A91.213.5.16🇷🇺 A1-SYSTEMS-AS
PTRns1.a1s.su
NSns2.a1-systems.com
A91.213.5.17🇷🇺 A1-SYSTEMS-AS
PTRns2.a1s.su
NSns3.a1-systems.com
A103.228.169.247🇭🇰 Fornex Hosting S.L.
PTRmx1.a1-systems.com
A91.213.5.55🇷🇺 A1-SYSTEMS-AS
PTRfront1.a1-systems.com

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AI analysis

a1-systems.com is a parent of ns3.a1-systems.com, ns4.a1-systems.com, mx1.a1-systems.com, ns1.a1-systems.com and www.a1-systems.com, plus a few other host names.

a1-systems.com points to a single IP number: 91.213.5.55.

Other host names, for example www.a1-systems.com, megafitness.tj, a1s.su and a1-systems.ru share IP numbers with a1-systems.com.

The domain a1-systems.com is delegated to three name servers: ns1.a1-systems.com, ns2.a1-systems.com and ns3.a1-systems.com.

a1-systems.com shares name servers with other domains at least partially, for instance 5.213.91.in-addr.arpa and nloyalty.com.

these name servers are commonly used together with ns1.a1s.su and ns2.a1s.su.

Host names with a single IP number:

ns1.a1-systems.com points to 91.213.5.16.

ns2.a1-systems.com points to 91.213.5.17.

ns3.a1-systems.com points to 103.228.169.247.

a1-systems.com is handled by two mail servers: mx1.a1-systems.com and mx2.a1-systems.com.

a1-systems.com uses the same mail server setup as other domains, for example a1-systems.ru.

a1-systems.com shares at least some mail servers with other domains, for instance nloyalty.com.

These mail servers are often used with the mail servers mx.a1-systems.com.

Host names with one IP number:

mx1.a1-systems.com points to: 103.228.169.247.

mx2.a1-systems.com points to: 31.44.89.53.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

FYARQpj CF johedugfp 2025-10-21