IPLIST.NET - 21cs.tw
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21cs.tw checked at 2025-11-24T22:17:52.616Z 487ms 52/52/52 100% R:17 allDone:true timedOut:false 21cs.tw
| MX | mail.21cs.tw | ||||||
| A | 125.229.48.191🇹🇼 HiNet | ||||||
| PTR | 125-229-48-191.hinet-ip.hinet.net | ||||||
| NS | vdns3.seed.net.tw | ||||||
| A | 61.20.46.203🇹🇼 FET-TW | ||||||
| PTR | vdns1.seed.net.tw | ||||||
| NS | vdns4.seed.net.tw | ||||||
| A | 61.20.46.204🇹🇼 FET-TW | ||||||
| PTR | vdns2.seed.net.tw | ||||||
tw
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mail.21cs.tw |
Starts with same word
Starts similarily
AI analysis
21cs.tw is the parent of mail.21cs.tw.
21cs.tw's delegation uses two name servers, vdns3.seed.net.tw and vdns4.seed.net.tw.
21cs.tw shares the same name server setup as other domains, for example phev.com.tw, zeus-helmets.tw, tecc.org.tw, tvgame.com.tw and eled.com.tw.
21cs.tw at least partially shares name servers with other domains, including tonda.com.tw, prnd.com.tw, glyconex.com.tw, jrstours.com.tw and khcda.org.tw.
Host names with a single IP:
vdns3.seed.net.tw points to 61.20.46.203.
vdns4.seed.net.tw points to 61.20.46.204.
21cs.tw is handled by a single mail server, mail.21cs.tw.
mail.21cs.tw points to a single IP: 125.229.48.191.