CF1759850308386-tsm20251005211530

WWW.RTSAK.COM - refback4u.de

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refback4u.de checked at 2025-10-07T15:18:28.355Z 824ms 69/69/69 100% R:24

refback4u.de

MXspamschutz.webhoster.de
A212.172.221.190🇩🇪 ecotel communication ag
PTRspamschutz.webhoster.de
NSq1.dnsservice.net
A212.172.221.211🇩🇪 ecotel communication ag
PTRq1.dnsservice.net
NSq2.dnsservice.net
A185.159.121.211🇩🇪 webhoster.de
PTRq2.dnsservice.net
A212.172.221.7🇩🇪 ecotel communication ag
PTRmichelle.webhoster.ag

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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AI analysis

refback4u.de is a parent of mail.refback4u.de.

refback4u.de points to a single IP number: 212.172.221.7.

Other host names, for instance www2go.de, ristorante-daenzo.eu, schuldig-groben-unfugs.de, mail.apptebo.com and videof.de share IP numbers with refback4u.de.

Delegation for refback4u.de rests with two name servers, q1.dnsservice.net and q2.dnsservice.net.

refback4u.de shares the same name server setup as other domains, including allesambau.de, jugendpflege-springe.de, web-mw.de, frameshake.com and superscheibe.de.

Host names with one IP number: q1.dnsservice.net points to 212.172.221.211; q2.dnsservice.net points to 185.159.121.211.

refback4u.de is handled by a single mail server, spamschutz.webhoster.de.

refback4u.de uses the same mail server configuration as other domains, such as thecombination.de, kijuki.de, fink-elektro.de, clubs.koeln and simple-pedia.com.

refback4u.de shares mail servers with other domains at least in part, for instance eliteradio.eu, blitzableitermaterial.de, tibbel.net, plan-es.net and deutsche-mieter-auskunftei.de.

these mail servers are commonly used with mx4.webhoster.at, mx2.webhoster.net and mx3.webhoster.org.

spamschutz.webhoster.de points to a single IP: 212.172.221.190.

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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TaXZcpM CF johedugfp 2025-10-07