WWW.ROBTEX.COM - ist4u.com
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ist4u.com checked at 2025-10-13T07:01:26.052Z 257ms 112/112/112 100% R:7ist4u.com
| MX | ist4u.com | ||||||
| A | 211.20.44.130🇹🇼 HiNet | ||||||
| PTR | ist4u.com | ||||||
| MX | mail1.ist4u.com | ||||||
| A | 211.20.44.130🇹🇼 HiNet | ||||||
| PTR | ist4u.com | ||||||
| MX | mx1.ist4u.com | ||||||
| A | 218.211.29.186🇹🇼 NCIC-TW | ||||||
| PTR | pppoe-218-211-29-186.nh.sparqnet.net | ||||||
| NS | ns11.worldnic.com | ||||||
| A | 162.159.26.214Cloudflare | ||||||
| NS | ns12.worldnic.com | ||||||
| A | 162.159.27.150Cloudflare | ||||||
| A | 211.20.44.130🇹🇼 HiNet | ||||||
| PTR | ist4u.com | ||||||
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ist4u.com |
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AI analysis
ist4u.com is a parent of mail1.ist4u.com, mx2.ist4u.com, www.ist4u.com and mx1.ist4u.com.
ist4u.com serves as the mail server for ist4u.com.
Both mail1.ist4u.com and mx1.ist4u.com are commonly used as mail servers with ist4u.com.
ist4u.com points to a single IP number: 211.20.44.130.
Other host names, for example mail.ist4u.com.tw, ist4u.com.tw, 211-20-44-130.hinet-ip.hinet.net and mail1.ist4u.com share IP numbers with ist4u.com.
ist4u.com is delegated to two name servers: ns11.worldnic.com and ns12.worldnic.com.
ist4u.com uses the same name server setup as other domains, for instance nrg-dropbox.com, cigarone.net, socius.us, spsj.org and theheroinitiative.com.
Host names with one IP number:
ns11.worldnic.com points to: 162.159.26.214.
ns12.worldnic.com points to: 162.159.27.150.
Mail for ist4u.com is handled by three mail servers: ist4u.com, mail1.ist4u.com and mx1.ist4u.com.
Host names with a single IP
ist4u.com points to 211.20.44.130
mail1.ist4u.com points to 211.20.44.130
mx1.ist4u.com points to 218.211.29.186
Host names pointing to 211.20.44.130: ist4u.com, mail1.ist4u.com