CF1763526725935-tsm20251116095642

DNSWHOIS.INFO - sip-center.net

Search for IP or hostnames:

sip-center.net checked at 2025-11-19T04:32:05.881Z 960ms 80/80/80 100% R:13 allDone:true timedOut:false

sip-center.net

NSns2.portunity.de
A2a02:a00:f::a2 🇩🇪 Portunity GmbH
PTRns2.portunity.de
A188.246.0.33🇩🇪 Portunity GmbH
PTRns2.portunity.de
NSns.portunity.de
A2a02:a00::a1 🇩🇪 Portunity GmbH
PTRns.portunity.de
A217.144.128.33🇩🇪 Portunity GmbH
PTRns.portunity.de
MXsmtp-in.portunity.de
A2a02:a00::2:0:0:52 🇩🇪 Portunity GmbH
PTRsmtp-in.portunity.de
A217.144.128.52🇩🇪 Portunity GmbH
PTRsmtp-in.portunity.de
A10.0.0.0

net

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

Starts with same word

Starts similarily

AI analysis

sip-center.net points to a single IP address: 10.0.0.0.

Other host names such as americanholeinone.com, free18.de, btenv.net, btechlaw.org and lease-plus.com share IP numbers with sip-center.net.

sip-center.net is delegated to two name servers: ns2.portunity.de and ns.portunity.de.

sip-center.net uses the same name server setup as other domains, including ega.info, lease-plus.com, nordtirol.eu, lcars.de and ledel.info.

At least part of the name servers for sip-center.net are shared with other domains, for instance ega.eu, xn--motorrdermarkt-bib.info, sys-car.de, l-car.com and phantasialand-events.com.

Host names with two IP numbers:

ns2.portunity.de points to 2a02:a00:f::a2 and 188.246.0.33.

ns.portunity.de points to 2a02:a00::a1 and 217.144.128.33.

The mail server for sip-center.net is smtp-in.portunity.de.

sip-center.net uses the same mail server setup as other domains, for instance bsix.de, wtalnet.de, portal-wtal.de, ega-garantie.com and stadtnetz-radevormwald.de.

sip-center.net shares at least some mail servers with other domains, for example bankleitzahlen.info, ccq.ch, railcontrol.de, reise-online.eu and praesent.eu.

these mail servers are often used together with smtp-backup1.portunity.de and smtp-backup2.portunity.de.

Hostname smtp-in.portunity.de resolves to two IPs: 2a02:a00::2:0:0:52 and 217.144.128.52.

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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