NSLIST.NET - 21cs.tw
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21cs.tw checked at 2025-10-24T02:31:54.438Z 706ms 52/52/52 100% R:1721cs.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 | 61-20-46-203.adsl.fetnet.net | ||||||
| NS | vdns4.seed.net.tw | ||||||
| A | 61.20.46.204🇹🇼 FET-TW | ||||||
| PTR | 61-20-46-204.adsl.fetnet.net | ||||||
tw
| NS | anytld.apnic.net | ||||||
| NS | a.dns.tw | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
Up
mail.21cs.tw |
Starts with same word
Starts similarily
AI analysis
21cs.tw is the parent of mail.21cs.tw.
21cs.tw is delegated to two name servers vdns3.seed.net.tw and vdns4.seed.net.tw.
21cs.tw shares the same name server setup as other domains, for instance 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, for instance 0976337686.com.tw, tonda.com.tw, prnd.com.tw, glyconex.com.tw and jrstours.com.tw.
Host names with one IP number:
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 resolves to IP 125.229.48.191.
dbq