CF1758847460241-tsm20250925114901

WWW.RTSAK.COM - writeup.co.jp

Search for IP or hostnames:

writeup.co.jp checked at 2025-09-26T00:44:19.980Z 833ms 110/110/110 100% R:10

writeup.co.jp

MXaspmx.l.google.com
A2607:f8b0:4023:c06::1b 🇺🇸 Google
PTRdz-in-f27.1e100.net
A142.250.141.26🇺🇸 Google
PTRdd-in-f26.1e100.net
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA internet AS9370
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA internet AS9371
PTRns2.dns.ne.jp
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b 🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.27🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1a 🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2607:f8b0:4001:c74::1a 🇺🇸 Google
PTRyucbfsr-in-f26.1e100.net
A192.178.212.27🇺🇸 Google
PTRyucbfsr-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2607:f8b0:4024:c0d::1b 🇺🇸 Google
PTRmj-in-f27.1e100.net
A192.178.152.27🇺🇸 Google
PTRmj-in-f27.1e100.net
A49.212.176.217🇯🇵 SAKURA internet AS9371
PTRwww14203uf.sakura.ne.jp

co.jp

Up

Starts with same word

Starts similarily

AI analysis

writeup.co.jp is the parent of i.writeup.co.jp and xportal.writeup.co.jp.

writeup.co.jp points to an IP address: 49.212.176.217.

Other host names, for instance www14203uf.sakura.ne.jp and suisenjo.jp, share IP numbers with writeup.co.jp.

Two name servers ns1.dns.ne.jp and ns2.dns.ne.jp handle the delegation for writeup.co.jp.

writeup.co.jp shares the same name server setup as other domains, for instance 8529design.com, wakaba-minamisunamachisunamo.com, mowdei.com, takao-olives.com and e3e.jp.

Host names with one IP:

ns1.dns.ne.jp points to: 61.211.236.1

ns2.dns.ne.jp points to: 133.167.21.1

writeup.co.jp is served by five mail servers: 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.

writeup.co.jp shares at least partially some mail servers with other domains, for instance amana.com, textsniper.app, eastchesterems.com, pinifa.com and kocadon.com.

Mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

The host name aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.250.141.26.

The host name alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.27.

The host name alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1a and 74.125.27.26.

The host name alt3.aspmx.l.google.com points to 2607:f8b0:4001:c74::1a and 192.178.212.27.

The host name alt4.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.27.

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

FKnlfpp CF johedugfp 2025-09-26