CF1760060121874-tsm20251009080619

WWW.RTSAK.COM - opentool.com

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opentool.com checked at 2025-10-10T01:35:21.837Z 688ms 63/63/63 100% R:19

opentool.com

MXaspmx.daum.net
A121.53.85.23🇰🇷 DAUM-AS
NSdns1.zidc.net
A211.233.5.88🇰🇷 LG Uplus
MXalt.aspmx.daum.net
A121.53.85.23🇰🇷 DAUM-AS
A211.233.5.187🇰🇷 LG Uplus
PTRopentool.com
PTRopentool.co.kr

com

NSa.gtld-servers.net
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Starts with same word

Starts similarily

AI analysis

opentool.com points to a single IP address: 211.233.5.187.

Other host names, for example uend.com, uend.net and opentool.co.kr share IPs with opentool.com.

One name server, dns1.zidc.net, handles delegation for opentool.com.

opentool.com shares the same name server setup as other domains, for example newsstore.co.kr, u-tree.co.kr, tvgbs.com, injero.com and bodaapp.com.

dns1.zidc.net points to a single IP number: 211.233.5.88.

Two mail servers handle opentool.com: aspmx.daum.net and alt.aspmx.daum.net.

opentool.com shares the same mail server setup as other domains, including genuin.co.kr, usta.co.kr, aci-k.kr, kggc.org and mlaw.co.kr.

opentool.com shares some mail servers with other domains, at least partially, for instance daedongpipe.co.kr, hshilla.com, ujutamsa.com and olensglobal.com.

Host names with a single IP:

aspmx.daum.net points to 121.53.85.23.

alt.aspmx.daum.net points to 121.53.85.23.

Host names pointing to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net.

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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bMuDIlz CF johedugfp 2025-10-10