CF1761433603695-tsm20251024211356

NSLIST.NET - qrs1.com

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qrs1.com checked at 2025-10-25T23:06:43.666Z 140ms 128/128/128 100% R:13

qrs1.com

MXd55895a.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
MXd55895b.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
NShoward.ns.cloudflare.com
A2606:4700:58::a29f:2cab 🇺🇸 Cloudflare
PTRhoward.ns.cloudflare.com
A2803:f800:50::6ca2:c3ab 🇨🇷 Cloudflare
PTRhoward.ns.cloudflare.com
A2a06:98c1:50::ac40:23ab 🇺🇸 Cloudflare
PTRhoward.ns.cloudflare.com
A108.162.195.171🇺🇸 Cloudflare
PTRhoward.ns.cloudflare.com
A162.159.44.171 Cloudflare
PTRhoward.ns.cloudflare.com
A172.64.35.171🇺🇸 Cloudflare
PTRhoward.ns.cloudflare.com
NSsummer.ns.cloudflare.com
A2606:4700:50::a29f:2609 🇺🇸 Cloudflare
PTRsummer.ns.cloudflare.com
A2803:f800:50::6ca2:c209 🇨🇷 Cloudflare
PTRsummer.ns.cloudflare.com
A2a06:98c1:50::ac40:2209 🇺🇸 Cloudflare
PTRsummer.ns.cloudflare.com
A108.162.194.9🇺🇸 Cloudflare
PTRsummer.ns.cloudflare.com
A162.159.38.9 Cloudflare
PTRsummer.ns.cloudflare.com
A172.64.34.9🇺🇸 Cloudflare
PTRsummer.ns.cloudflare.com
A209.17.116.160🇺🇸 AS19871

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

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AI analysis

qrs1.com is a parent of mail.qrs1.com.

qrs1.com points to a single IP number: 209.17.116.160.

Other host names, for instance surfacematics.com, www.specializedmetals.com, *.pif.net, graphitetech.net and www.hvaccontractorspoway.com share IP numbers with qrs1.com.

Delegation for qrs1.com rests with two name servers, howard.ns.cloudflare.com and summer.ns.cloudflare.com.

qrs1.com shares the same name server setup as other domains, including gibbons.asia, midiexpression.com, balkan-kings.com, okhorsefair.com and audiofront.net.

qrs1.com at least partially shares name servers with other domains, for instance sd-oil.com, salescatalysts.com.hk, mgm.zone, la-press.net and premiosexpress.com.

These name servers are commonly used with isla.ns.cloudflare.com and rene.ns.cloudflare.com.

Host names with six IP numbers: howard.ns.cloudflare.com points to: 2606:4700:58::a29f:2cab, 2803:f800:50::6ca2:c3ab, 2a06:98c1:50::ac40:23ab, 108.162.195.171, 162.159.44.171 and 172.64.35.171. summer.ns.cloudflare.com points to: 2606:4700:50::a29f:2609, 2803:f800:50::6ca2:c209, 2a06:98c1:50::ac40:2209, 108.162.194.9, 162.159.38.9 and 172.64.34.9.

qrs1.com is handled by two mail servers: d55895a.ess.barracudanetworks.com and d55895b.ess.barracudanetworks.com.

Host names with three IP numbers: The host names d55895a.ess.barracudanetworks.com and d55895b.ess.barracudanetworks.com point to 209.222.82.252, 209.222.82.253 and 209.222.82.255. Host names that point to 209.222.82.252: d55895a.ess.barracudanetworks.com and d55895b.ess.barracudanetworks.com. Host names that point to 209.222.82.253: d55895a.ess.barracudanetworks.com and d55895b.ess.barracudanetworks.com. Host names that point to 209.222.82.255: d55895a.ess.barracudanetworks.com and d55895b.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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