CF1760660157406-tsm20251016114356

WWW.RTSAK.COM - smtp.ko-sys.com

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smtp.ko-sys.com checked at 2025-10-17T00:15:57.348Z 574ms 54/54/54 100% R:9

smtp.ko-sys.com

A2a01:488:66:1000:57e6:1735:0:1 🇩🇪 Host Europe GmbH
PTRxanos.ko-sys.com
A87.230.23.53🇫🇷 GD-EMEA-DC-SXB1
PTRxanos.ko-sys.com

ko-sys.com

NSns-cloud-d1.googledomains.com
NSns-cloud-d2.googledomains.com
NSns-cloud-d3.googledomains.com
NSns-cloud-d4.googledomains.com
MXsmtp.ko-sys.com
A2001:4860:4802:32::15 🇺🇸 Google
A2001:4860:4802:34::15 🇺🇸 Google
A2001:4860:4802:36::15 🇺🇸 Google
A2001:4860:4802:38::15 🇺🇸 Google
A216.239.32.21🇺🇸 Google
A216.239.34.21🇺🇸 Google
A216.239.36.21🇺🇸 Google
A216.239.38.21🇺🇸 Google

MX for

Starts with same word

Starts similarily

AI analysis

smtp.ko-sys.com handles mail for ko-sys.com and simfed.org.

smtp.ko-sys.com points to two IPs: 2a01:488:66:1000:57e6:1735:0:1 and 87.230.23.53.

Other host names, for example, xanos.ko-sys.com share IP numbers with smtp.ko-sys.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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EUrKZaz CF johedugfp 2025-10-17