WWW.RTSAK.COM - cst4u.com
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cst4u.com checked at 2025-10-20T00:18:03.823Z 299ms 98/98/98 100% R:14cst4u.com
| NS | dns2.technorail.com | ||||||
| A | 2a00:6d42:3:2096::f:1 🇮🇹 Aruba | ||||||
| PTR | dns2.technorail.com | ||||||
| A | 95.110.136.8🇮🇹 Aruba | ||||||
| PTR | dns2.technorail.com | ||||||
| NS | dns.technorail.com | ||||||
| A | 2a00:6d40:2:2082::f:1 🇮🇹 Aruba | ||||||
| PTR | dns.technorail.com | ||||||
| A | 94.177.210.13🇮🇹 Aruba | ||||||
| PTR | dns.technorail.com | ||||||
| NS | dns4.arubadns.cz | ||||||
| A | 2001:15e8:104:4::d8ee 🇨🇿 INTERNET CZ | ||||||
| PTR | dns4.arubadns.cz | ||||||
| A | 81.2.216.238🇨🇿 INTERNET CZ | ||||||
| PTR | dns4.arubadns.cz | ||||||
| NS | dns3.arubadns.net | ||||||
| A | 2a00:6d41:3:206e::f:1 🇮🇹 Aruba | ||||||
| PTR | dns3.arubadns.net | ||||||
| A | 95.110.220.5🇮🇹 Aruba | ||||||
| PTR | dns3.arubadns.net | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:c0b::1a 🇺🇸 Google | ||||||
| PTR | dd-in-f26.1e100.net | ||||||
| A | 142.251.2.27🇺🇸 Google | ||||||
| PTR | dl-in-f27.1e100.net | ||||||
| A | 31.11.33.78🇮🇹 Aruba | ||||||
| PTR | websn2s068.aruba.it | ||||||
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Starts with same word
cst4u.com |
Starts similarily
AI analysis
cst4u.com points to an IP address: 31.11.33.78.
Other host names, for instance websn2s068.aruba.it, share IP numbers with cst4u.com.
cst4u.com delegates to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.
cst4u.com at least partially shares name servers with other domains, for instance vaia.es, cdaudio.it, zamperoni.info, nippu.it and artnails.it.
Host names with two IP numbers: dns2.technorail.com points to 2a00:6d42:3:2096::f:1 and 95.110.136.8; dns.technorail.com points to 2a00:6d40:2:2082::f:1 and 94.177.210.13; dns4.arubadns.cz points to 2001:15e8:104:4::d8ee and 81.2.216.238; dns3.arubadns.net points to 2a00:6d41:3:206e::f:1 and 95.110.220.5.
cst4u.com is handled by a single mail server, aspmx.l.google.com.
cst4u.com uses the same mail server setup as other domains, for instance nicolettacosta.wpengine.com, recomercial.com.br, sfgdgo.com, learnxdesign.wpengine.com and trgsellsaz.com.
cst4u.com shares at least partially some mail servers with other domains, for instance stepforward.com.hk, contractcompany.com.au, deswardt.com, raredisease.org.uk and magnum.az.
Mail servers often used together with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
aspmx.l.google.com resolves to two IPs: 2607:f8b0:4023:c0b::1a and 142.251.2.27.