CF1759679820002-tsm20251005092912

NSLIST.NET - rfcengineering.com

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rfcengineering.com checked at 2025-10-05T15:56:59.988Z 135ms 90/90/90 100% R:14

rfcengineering.com

NSns51.domaincontrol.com
A2603:5:2192::1a 🇺🇸 GODADDY-DNS
PTRns51.domaincontrol.com
A97.74.105.26🇺🇸 GODADDY-DNS
PTRns51.domaincontrol.com
NSns52.domaincontrol.com
A2603:5:2292::1a 🇺🇸 GODADDY-DNS
PTRns52.domaincontrol.com
A173.201.73.26🇺🇸 GODADDY-DNS
PTRns52.domaincontrol.com
MXd232821a.ess.barracudanetworks.com
A209.222.82.252🇺🇸 Amazon
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon
PTRmail.ess.barracuda.com
MXd232821b.ess.barracudanetworks.com
A209.222.82.252🇺🇸 Amazon
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon
PTRmail.ess.barracuda.com
A173.165.228.137🇺🇸 Comcast
PTRwww.rfcengineering.com

com

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AI analysis

rfcengineering.com is parent of email.rfcengineering.com, mail.rfcengineering.com and www.rfcengineering.com.

rfcengineering.com points to a single IP: 173.165.228.137.

rfcengineering.com's delegation is to two name servers ns51.domaincontrol.com and ns52.domaincontrol.com.

rfcengineering.com shares the same name server configuration as other domains, such as artsbright.net, hccdonna.org, octopusgardenpreschool.com, mitcon.net and realtymasters.properties.

rfcengineering.com shares name servers with other domains to at least some extent, for instance familydentistwaukesha.com and elarabito.com.

Host names with two IP numbers: ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26; ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26

Two mail servers d232821a.ess.barracudanetworks.com and d232821b.ess.barracudanetworks.com handle rfcengineering.com.

Host names with three IP numbers

Host d232821a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255

Host d232821b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255

Host names that point to 209.222.82.252: d232821a.ess.barracudanetworks.com and d232821b.ess.barracudanetworks.com

Host names that point to 209.222.82.253: d232821a.ess.barracudanetworks.com and d232821b.ess.barracudanetworks.com

Host names that point to 209.222.82.255: d232821a.ess.barracudanetworks.com and d232821b.ess.barracudanetworks.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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