WWW.RTSAK.COM - check-u.com
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check-u.com checked at 2025-10-19T12:45:09.727Z 534ms 78/78/78 100% R:11check-u.com
| NS | ns2.openprovider.be | ||||||
| A | 2400:cb00:2049:1::a29f:1b60 🇺🇸 Cloudflare | ||||||
| A | 162.159.27.96 Cloudflare | ||||||
| MX | mail.check-u.com | ||||||
| A | 78.47.191.106🇩🇪 Hetzner | ||||||
| PTR | cs46.thewebmen.com | ||||||
| NS | ns3.openprovider.eu | ||||||
| A | 2400:cb00:2049:1::a29f:3059 🇺🇸 Cloudflare | ||||||
| A | 162.159.48.89 Cloudflare | ||||||
| NS | ns1.openprovider.nl | ||||||
| A | 2400:cb00:2049:1::a29f:1a0a 🇺🇸 Cloudflare | ||||||
| A | 162.159.26.10 Cloudflare | ||||||
| A | 78.47.191.106🇩🇪 Hetzner | ||||||
| PTR | cs46.thewebmen.com | ||||||
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mail.check-u.com |
Starts with same word
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AI analysis
The parent of mail.check-u.com is check-u.com.
check-u.com points to IP number: 78.47.191.106.
Other host names such as mail.check-u.com, cs46.thewebmen.com, bloedonderzoeken.nl, mail.check-u.eu and www.testjegezondheid.nl share IPs with check-u.com.
check-u.com is delegated to three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.
check-u.com at least partially shares name servers with other domains, for instance timesharing.es, webstarvenlo.nl, shopkeeper.be, eggerding.com and vecu.cat.
Host ns2.openprovider.be points to 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96; Host ns3.openprovider.eu points to 2400:cb00:2049:1::a29f:3059 and 162.159.48.89; Host ns1.openprovider.nl points to 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10.
check-u.com is handled by a single mail server, mail.check-u.com.
mail.check-u.com points to a single IP: 78.47.191.106.