CF1762011593071-tsm20251101102947

WWW.RTSAK.COM - pen.so

Search for IP or hostnames:

pen.so checked at 2025-11-01T15:39:53.044Z 331ms 154/154/154 100% R:18

pen.so

MXin1-smtp.messagingengine.com
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com
A202.12.124.216 FASTMAILPTYLTD-AS-AP
PTRstl-mx-01.messagingengine.com
A202.12.124.217 FASTMAILPTYLTD-AS-AP
PTRstl-mx-02.messagingengine.com
NSamir.ns.cloudflare.com
A2606:4700:58::adf5:3b3e 🇺🇸 Cloudflare
PTRamir.ns.cloudflare.com
A2803:f800:50::6ca2:c13e 🇨🇷 Cloudflare
PTRamir.ns.cloudflare.com
A2a06:98c1:50::ac40:213e 🇺🇸 Cloudflare
PTRamir.ns.cloudflare.com
A108.162.193.62🇺🇸 Cloudflare
PTRamir.ns.cloudflare.com
A172.64.33.62🇺🇸 Cloudflare
PTRamir.ns.cloudflare.com
A173.245.59.62🇺🇸 Cloudflare
PTRamir.ns.cloudflare.com
NSdeborah.ns.cloudflare.com
A2606:4700:50::a29f:266f 🇺🇸 Cloudflare
PTRdeborah.ns.cloudflare.com
A2803:f800:50::6ca2:c26f 🇨🇷 Cloudflare
PTRdeborah.ns.cloudflare.com
A2a06:98c1:50::ac40:226f 🇺🇸 Cloudflare
PTRdeborah.ns.cloudflare.com
A108.162.194.111🇺🇸 Cloudflare
PTRdeborah.ns.cloudflare.com
A162.159.38.111 Cloudflare
PTRdeborah.ns.cloudflare.com
A172.64.34.111🇺🇸 Cloudflare
PTRdeborah.ns.cloudflare.com
A2600:1f18:2489:8200::c8 🇺🇸 Amazon
A2600:1f18:2489:8202::c8 🇺🇸 Amazon
A75.2.60.5🇺🇸 Amazon
PTRacd89244c803f7181.awsglobalaccelerator.com

so

NSd.nic.so
NSe.nic.so

Starts with same word

Starts similarily

AI analysis

pen.so points to three IPs: 2600:1f18:2489:8200::c8, 2600:1f18:2489:8202::c8 and 75.2.60.5.

Other host names, for instance openelectiondata.net, lapidar.com, humblebuildings.com, 3dsecure.io and liamtiernan.com share IP numbers with pen.so.

pen.so is delegated to two name servers: amir.ns.cloudflare.com and deborah.ns.cloudflare.com.

pen.so uses the same name server setup as other domains, for instance brg.com.ua, cs-aim.ru, brg.in.ua, brg-home.kiev.ua and welshicons.org.

pen.so shares name servers with other domains at least partially, for instance my-vms.com, i66.tw, 2-pay.com, choosejolt.com and ihywxoj.com.

Host names with six IP numbers: amir.ns.cloudflare.com points to 2606:4700:58::adf5:3b3e, 2803:f800:50::6ca2:c13e, 2a06:98c1:50::ac40:213e, 108.162.193.62, 172.64.33.62 and 173.245.59.62; deborah.ns.cloudflare.com points to 2606:4700:50::a29f:266f, 2803:f800:50::6ca2:c26f, 2a06:98c1:50::ac40:226f, 108.162.194.111, 162.159.38.111 and 172.64.34.111.

pen.so is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

pen.so shares the same mail server setup as other domains, including quirkymotion.com, eatslim.com, esportlivescore.com, projectfree.me and meiresearch.org.

pen.so shares at least some mail servers with other domains, for instance susanlgoldberg.com.

Host name in1-smtp.messagingengine.com has eight IP numbers: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223. Host name in2-smtp.messagingengine.com has two IP numbers: 202.12.124.216 and 202.12.124.217.

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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