WWW.RTSAK.COM - secure21.com
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secure21.com checked at 2025-10-16T16:26:51.458Z 608ms 63/63/63 100% R:20secure21.com
| MX | mail.secure21.com | ||||||
| A | 210.175.230.209🇯🇵 FRT-AS-18074 | ||||||
| NS | dns1.ys-net.ne.jp | ||||||
| A | 210.175.230.253🇯🇵 FRT-AS-18074 | ||||||
| NS | dns2.ys-net.ne.jp | ||||||
| A | 182.236.106.253🇯🇵 Equinix as15830 | ||||||
| A | 210.175.230.222🇯🇵 FRT-AS-18074 | ||||||
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mail.secure21.com |
Starts with same word
secure21.com |
Starts similarily
AI analysis
secure21.com is the parent of mail.secure21.com.
secure21.com resolves to a single IP address: 210.175.230.222.
Other host names including pacific-concert.co.jp, takatu.com, station11.ys-net.ne.jp, uniphil.gr.jp and ptm-co.jp share IP numbers with secure21.com.
secure21.com's delegation uses two name servers, dns1.ys-net.ne.jp and dns2.ys-net.ne.jp.
secure21.com shares the same name server setup as other domains, for example nagashima-k.com, plus-myu.com, sanwam.jp, raccoondog.com and sakura-ya.com.
secure21.com at least partially shares name servers with other domains, including saitamapaint.co.jp, tas-arc.com, crst-h.com, syuwa.net and spr-gr.com.
Host names with a single IP:
dns1.ys-net.ne.jp points to 210.175.230.253.
dns2.ys-net.ne.jp points to 182.236.106.253.
secure21.com is handled by a single mail server, mail.secure21.com.
mail.secure21.com points to a single IP: 210.175.230.209.