CF1757669295399-tsm20250912070358

NSLIST.NET - opus.sip.is

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opus.sip.is checked at 2025-09-12T09:28:15.380Z 460ms 28/28/28 100% R:15

opus.sip.is

A178.19.50.34🇮🇸 Nova hf
PTRopus.sip.is
PTRrtr1.opus.sip.is

sip.is

MXaspmx2.googlemail.com
MXaspmx3.googlemail.com
MXaspmx4.googlemail.com
MXaspmx5.googlemail.com
MXaspmx.l.google.com
NSns01.ns.sip.is
NSns02.ns.sip.is
NSns03.ns.sip.is
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
A185.111.36.212🇮🇸 Nova hf

PTR for

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Starts with same word

Starts similarily

AI analysis

The parent of rtr1.opus.sip.is is opus.sip.is.

opus.sip.is points to a single IP address: 178.19.50.34.

For example, IP numbers are shared between rtr1.opus.sip.is and other host names like opus.sip.is.

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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GfbrCtL CF johedugfp 2025-09-12