WWW.RTSAK.COM - r4u.com
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r4u.com checked at 2025-10-11T19:14:22.028Z 266ms 91/91/91 100% R:12r4u.com
| MX | mail.is4u.com | ||||||
| MX | mail.r4u.com | ||||||
| NS | curitiba.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::adf5:3a25 🇺🇸 Cloudflare | ||||||
| A | 173.245.58.37🇺🇸 Cloudflare | ||||||
| NS | fortaleza.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:88c 🇺🇸 Cloudflare | ||||||
| A | 162.159.8.140 Cloudflare | ||||||
| NS | maceio.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:bb4 🇺🇸 Cloudflare | ||||||
| A | 162.159.11.180 Cloudflare | ||||||
| NS | salvador.ns.porkbun.com | ||||||
| A | 2400:cb00:2049:1::a29f:a96 🇺🇸 Cloudflare | ||||||
| A | 162.159.10.150 Cloudflare | ||||||
| A | 2605:6400:20:13f6::2 🇺🇸 FranTech Solutions | ||||||
| PTR | star.r4u.com | ||||||
| A | 205.185.126.129🇺🇸 FranTech Solutions | ||||||
| PTR | star.r4u.com | ||||||
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Starts with same word
r4u.net |
r4u.es |
r4u.ch |
r4u.it |
r4u.pl |
r4u.in |
r4u.com |
r4u.nl |
r4u.no |
r4u.cz |
r4u.eu |
r4u.ru |
r4u.us |
r4u.co |
r4u.be |
r4u.jp |
r4u.de |
r4u.at |
r4u.com.br |
r4u.com.ar |
Starts similarily
AI analysis
r4u.com is the parent of mail.r4u.com and star.r4u.com.
Two IP numbers are pointed to by r4u.com: 2605:6400:20:13f6::2 and 205.185.126.129.
Other host names, for instance star.r4u.com, share IP numbers with r4u.com.
r4u.com delegates to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.
r4u.com at least partially shares name servers with other domains, for instance holidayparkindex.co.uk, mlssav.com, advertising-in.com, chiclegum.com and sa-n.com.
Host names with two IP numbers: curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37; fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140; maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180; salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.
r4u.com is handled by two mail servers: mail.is4u.com and mail.r4u.com.
r4u.com uses the same mail server setup as other domains, for instance ns1.is4u.com, star.r4u.com, ns2.is4u.com, is4u.com and star.is4u.com.