MXLIST.NET - refback4u.de
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refback4u.de checked at 2025-10-31T15:48:21.245Z 784ms 69/69/69 100% R:17refback4u.de
| MX | spamschutz.webhoster.de | ||||||
| A | 212.172.221.190🇩🇪 ecotel communication ag | ||||||
| PTR | spamschutz.webhoster.de | ||||||
| NS | q1.dnsservice.net | ||||||
| A | 212.172.221.211🇩🇪 ecotel communication ag | ||||||
| PTR | q1.dnsservice.net | ||||||
| NS | q2.dnsservice.net | ||||||
| A | 185.159.121.211🇩🇪 webhoster.de | ||||||
| PTR | q2.dnsservice.net | ||||||
| A | 212.172.221.7🇩🇪 ecotel communication ag | ||||||
| PTR | michelle.webhoster.ag | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
Up
| mail.refback4u.de | 
Starts with same word
| refback4u.de | 
Starts similarily
| refback4u.de | 
AI analysis
mail.refback4u.de has refback4u.de as its parent.
refback4u.de maps to IP address 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.
Two name servers q1.dnsservice.net and q2.dnsservice.net are delegated to refback4u.de.
refback4u.de uses the same name server configuration as other domains, such as allesambau.de, jugendpflege-springe.de, web-mw.de, frameshake.com and superscheibe.de.
Host names with a single IP address:
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 shares the same mail server setup as other domains, including 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 often used together with mx4.webhoster.at, mx2.webhoster.net and mx3.webhoster.org.
spamschutz.webhoster.de points to one IP number: 212.172.221.190.