CF1760685332134-tsm20251016114356

NSLIST.NET - 21cprep.com

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21cprep.com checked at 2025-10-17T07:15:32.083Z 1791ms 189/189/189 100% R:12

21cprep.com

MX1-grid-mx02.com
A41.185.249.20πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter02.hostserv.co.za
A41.185.249.30πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter03.hostserv.co.za
A41.185.249.50πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter05.hostserv.co.za
A41.185.249.60πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter06.hostserv.co.za
A41.185.249.70πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter07.hostserv.co.za
A41.185.249.80πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter08.hostserv.co.za
A41.185.249.90πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter09.hostserv.co.za
A41.185.249.100πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter10.hostserv.co.za
MX1-grid-mx04.com
A41.61.249.20πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter02.hostserv.co.za
A41.61.249.30πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter03.hostserv.co.za
A41.61.249.50πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter05.hostserv.co.za
A41.61.249.60πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter06.hostserv.co.za
A41.61.249.70πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter07.hostserv.co.za
A41.61.249.80πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter08.hostserv.co.za
A41.61.249.90πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter09.hostserv.co.za
A41.61.249.100πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter10.hostserv.co.za
MX1-grid-mx01.co.za
A41.185.250.20πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter02.hostserv.co.za
A41.185.250.30πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter03.hostserv.co.za
A41.185.250.50πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter05.hostserv.co.za
A41.185.250.60πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter06.hostserv.co.za
A41.185.250.70πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter07.hostserv.co.za
A41.185.250.80πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter08.hostserv.co.za
A41.185.250.90πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter09.hostserv.co.za
A41.185.250.100πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter10.hostserv.co.za
MX1-grid-mx03.co.za
A41.61.250.20πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter02.hostserv.co.za
A41.61.250.30πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter03.hostserv.co.za
A41.61.250.50πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter05.hostserv.co.za
A41.61.250.60πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter06.hostserv.co.za
A41.61.250.80πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter08.hostserv.co.za
A41.61.250.90πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter09.hostserv.co.za
A41.61.250.100πŸ‡ΏπŸ‡¦ 1-grid.com
PTRspamtitan-filter10.hostserv.co.za
NScdns1.cpt.wa.co.za
A41.185.8.21πŸ‡ΏπŸ‡¦ 1-grid.com
NScdns2.cpt.wa.co.za
A41.185.8.22πŸ‡ΏπŸ‡¦ 1-grid.com
A41.185.8.153πŸ‡ΏπŸ‡¦ 1-grid.com
PTRsrv81.hostserv.co.za

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Starts with same word

Starts similarily

AI analysis

21cprep.com is parent of fw2a.21cprep.com.

21cprep.com points to a single IP: 41.185.8.153.

Other host names, for instance aptserv.com, factoryx.co.za, medical-jobs.co.za, mail.firegeneration.co.za and berit.co.za share IP numbers with 21cprep.com.

21cprep.com's delegation is to two name servers cdns1.cpt.wa.co.za and cdns2.cpt.wa.co.za.

21cprep.com shares the same name server configuration as other domains, such as urbansports.joburg, hospitalityplacements.co.za, earp.co.za, restio.net and activehire.co.za.

Host names with a single IP:

cdns1.cpt.wa.co.za resolves to 41.185.8.21.

cdns2.cpt.wa.co.za resolves to 41.185.8.22.

21cprep.com is handled by four mail servers: 1-grid-mx02.com, 1-grid-mx04.com, 1-grid-mx01.co.za and 1-grid-mx03.co.za.

21cprep.com shares some mail servers with other domains, including dnltech.co.za, dangorscarsales.co.za, lagrange.co.za, inspirationalwomenatwork.com and kidsthemeparties.co.za.

Hostnames with eight IPs:

1-grid-mx02.com points to 41.185.249.20, 41.185.249.30, 41.185.249.50, 41.185.249.60, 41.185.249.70, 41.185.249.80, 41.185.249.90 and 41.185.249.100.

1-grid-mx04.com points to 41.61.249.20, 41.61.249.30, 41.61.249.50, 41.61.249.60, 41.61.249.70, 41.61.249.80, 41.61.249.90 and 41.61.249.100.

1-grid-mx01.co.za points to 41.185.250.20, 41.185.250.30, 41.185.250.50, 41.185.250.60, 41.185.250.70, 41.185.250.80, 41.185.250.90 and 41.185.250.100.

Hostnames with seven IPs:

1-grid-mx03.co.za points to 41.61.250.20, 41.61.250.30, 41.61.250.50, 41.61.250.60, 41.61.250.80, 41.61.250.90 and 41.61.250.100.

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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LwFSEAR CF johedugfp 2025-10-17