CF1758993254037-tsm20250927151032

WWW.RTSAK.COM - ctp.idv.tw

Search for IP or hostnames:

ctp.idv.tw checked at 2025-09-27T17:14:14.022Z 832ms 70/70/70 100% R:18

ctp.idv.tw

MXaspmx.l.google.com
A2607:f8b0:4004:c0b::1a 🇺🇸 Google
PTRbj-in-f26.1e100.net
A172.253.63.26🇺🇸 Google
PTRbi-in-f26.1e100.net
NSvdns3.seed.net.tw
A61.20.46.203🇹🇼 FET-TW
PTR61-20-46-203.adsl.fetnet.net
NSvdns4.seed.net.tw
A61.20.46.204🇹🇼 FET-TW
PTR61-20-46-204.adsl.fetnet.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net

idv.tw

NSanytld.apnic.net
NSh.dns.tw
NSa.twnic.net.tw
NSb.twnic.net.tw
NSc.twnic.net.tw
NSd.twnic.net.tw
NSe.twnic.net.tw
NSf.twnic.net.tw
NSg.twnic.net.tw
NSh.twnic.net.tw
rank #3643 globally
rank #3 in the tld
PASS

Starts with same word

Starts similarily

AI analysis

Two name servers vdns3.seed.net.tw and vdns4.seed.net.tw are delegated to ctp.idv.tw.

ctp.idv.tw uses the same name server configuration as other domains, such as ptbus.com.tw, tacpa.com.tw, tangcheng.com.tw, sun-wei.com.tw and wecan888.com.tw.

Host names with a single IP address:

vdns3.seed.net.tw points to 61.20.46.203

vdns4.seed.net.tw points to 61.20.46.204

Two mail servers handle ctp.idv.tw: aspmx.l.google.com and alt1.aspmx.l.google.com.

ctp.idv.tw shares the same mail server setup as other domains, including daveandheather.us, shokola.fr, rosskopf.tk, studio-collaborative.com and ferrum.eu.

ctp.idv.tw shares mail servers with other domains at least in part, for instance zocimo.com, fresh-jobs.uk, tadpull.com, lmitaxes.com and ttersons.com.

These mail servers are often used together with alt2.aspmx.l.google.com, aspmx3.googlemail.com, aspmx2.googlemail.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

aspmx.l.google.com points to 2607:f8b0:4004:c0b::1a and 172.253.63.26.

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

YSgDTwt CF johedugfp 2025-09-27