CF1759653192348-tsm20251004101907

WWW.RTSAK.COM - csprs.org.tw

Search for IP or hostnames:

csprs.org.tw checked at 2025-10-05T08:33:12.332Z 2638ms 180/180/180 100% R:19

csprs.org.tw

MXsmtp.google.com
A2607:f8b0:4023:c0b::1a 🇺🇸 Google
PTRdd-in-f26.1e100.net
A2607:f8b0:4023:c0b::1b 🇺🇸 Google
PTRdd-in-f27.1e100.net
A2607:f8b0:4023:c0d::1a 🇺🇸 Google
PTRdl-in-f26.1e100.net
A2607:f8b0:4023:c0d::1b 🇺🇸 Google
PTRdl-in-f27.1e100.net
A74.125.137.27🇺🇸 Google
PTRdy-in-f27.1e100.net
A142.250.141.26🇺🇸 Google
PTRdd-in-f26.1e100.net
A142.250.141.27🇺🇸 Google
PTRdd-in-f27.1e100.net
A142.251.2.26🇺🇸 Google
PTRdl-in-f26.1e100.net
A142.251.2.27🇺🇸 Google
PTRdl-in-f27.1e100.net
MXaspmx.l.google.com
A2607:f8b0:4023:c0d::1b 🇺🇸 Google
PTRdl-in-f27.1e100.net
A74.125.137.27🇺🇸 Google
PTRdy-in-f27.1e100.net
NSns11.twnic.net.tw
A2001:cd8:800::198 🇹🇼 New Century InfoComm Tech Co.,Ltd.
A2404:0:10a0::3852 🇹🇼 Asia Pacific Telecom
A54.249.43.242🇯🇵 Amazon
PTRec2-54-249-43-242.ap-northeast-1.compute.amazonaws.com
A203.73.24.198🇹🇼 New Century InfoComm Tech Co.,Ltd.
A210.201.138.52🇹🇼 APOL
NSns12.twnic.net.tw
A2001:454e:c010:101::234 🇹🇼 Taiwan Fixed Network
PTRns12.twnic.net.tw
A2001:b000:1e0:c000::13 🇹🇼 HiNet
A60.199.218.234🇹🇼 Taiwan Fixed Network
PTRns12.twnic.net.tw
A104.199.237.109🇹🇼 Google
PTR109.237.199.104.bc.googleusercontent.com
A211.20.231.13🇹🇼 HiNet
PTR211-20-231-13.hinet-ip.hinet.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2607:f8b0:4001:c70::1a 🇺🇸 Google
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google
PTRyucbful-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2404:6800:4003:c06::1b 🇸🇬 Google
PTRsm-in-f27.1e100.net
A142.250.4.26🇺🇸 Google
PTRsm-in-f26.1e100.net
A13.114.178.116🇯🇵 Amazon
PTRec2-13-114-178-116.ap-northeast-1.compute.amazonaws.com

org.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

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AI analysis

ftp.csprs.org.tw has csprs.org.tw as its parent.

csprs.org.tw maps to IP address 13.114.178.116.

Other host names, for example, ec2-13-114-178-116.ap-northeast-1.compute.amazonaws.com share IP numbers with csprs.org.tw.

Two name servers ns11.twnic.net.tw and ns12.twnic.net.tw are delegated to csprs.org.tw.

csprs.org.tw uses the same name server configuration as other domains, such as agrichem.org.tw, air.org.tw, ginpai.com.tw, nitaka.com.tw and longking.com.tw.

Host names with five IP numbers:

ns11.twnic.net.tw points to 2001:cd8:800::198, 2404:0:10a0::3852, 54.249.43.242, 203.73.24.198 and 210.201.138.52; ns12.twnic.net.tw points to 2001:454e:c010:101::234, 2001:b000:1e0:c000::13, 60.199.218.234, 104.199.237.109 and 211.20.231.13.

csprs.org.tw is handled by six mail servers: smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

csprs.org.tw shares mail servers with other domains at least in part, for instance dxhub.co.jp, falabi.it, meine-hebamme.ch, auditioncafe.com and saltandtickle.com.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with nine IP numbers:

smtp.google.com points to: 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.27, 142.250.141.26, 142.250.141.27, 142.251.2.26 and 142.251.2.27.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4023:c0d::1b and 74.125.137.27.

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

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26.

alt3.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt4.aspmx.l.google.com points to: 2404:6800:4003:c06::1b and 142.250.4.26.

Host names that point to 2607:f8b0:4023:c0d::1b: smtp.google.com and aspmx.l.google.com.

Host names that point to 74.125.137.27: smtp.google.com and aspmx.l.google.com.

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