CF1760882190131-tsm20251017082432

WWW.RTSAK.COM - bitterlessons.com

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bitterlessons.com checked at 2025-10-19T13:56:30.119Z 120ms 68/68/68 100% R:13

bitterlessons.com

MXmail.bitterlessons.com
A72.167.102.111🇺🇸 AS398101
PTR111.102.167.72.host.secureserver.net
NSns69.domaincontrol.com
A2603:5:2184::2d 🇺🇸 GODADDY-DNS
PTRns69.domaincontrol.com
A97.74.104.45🇺🇸 GODADDY-DNS
PTRns69.domaincontrol.com
NSns70.domaincontrol.com
A2603:5:2284::2d 🇺🇸 GODADDY-DNS
PTRns70.domaincontrol.com
A173.201.72.45🇺🇸 GODADDY-DNS
PTRns70.domaincontrol.com
A72.167.102.111🇺🇸 AS398101
PTR111.102.167.72.host.secureserver.net

com

NSa.gtld-servers.net
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Starts with same word

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AI analysis

mail.bitterlessons.com has bitterlessons.com as its parent.

bitterlessons.com maps to IP address 72.167.102.111.

Other host names, for instance keystonehomeschool.org, zabiotech.com, dfwfrightnights.com, delawarechassisworks.com and lbc604.com share IP numbers with bitterlessons.com.

Two name servers ns69.domaincontrol.com and ns70.domaincontrol.com are delegated to bitterlessons.com.

bitterlessons.com uses the same name server configuration as other domains, such as simplylandlord.co.uk, bayoucityvolkwagen.com, cordugo.com, 168543.com and xrpmutual.com.

Host names with two IPs:

ns69.domaincontrol.com points to 2603:5:2184::2d and 97.74.104.45.

ns70.domaincontrol.com points to 2603:5:2284::2d and 173.201.72.45.

bitterlessons.com is handled by a single mail server, mail.bitterlessons.com.

mail.bitterlessons.com points to one IP number: 72.167.102.111.

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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NnczXKL CF johedugfp 2025-10-19