RTSAK.COM - osbr.de
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osbr.de checked at 2025-11-27T20:03:41.872Z 581ms 124/124/124 100% R:11 allDone:true timedOut:false osbr.de
de
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AI analysis
osbr.de resolves to a single IP: 77.21.17.145.
osbr.de delegates to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
osbr.de shares some name servers with other domains, for example schrank-und-stuhl.de, kochwiki.de, rollladen-ersatzteile.de, buris.de and 1517.eu.
Host names with two IP numbers:
root-dns.netcup.net: 2a03:4000:0:1::e1e1 and 46.38.225.225
second-dns.netcup.net: 2a03:4000:2:24b::c7c7 and 37.221.199.199
third-dns.netcup.net: 2a03:4001:0:106::3f44 and 188.68.63.68
osbr.de is served by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.
osbr.de shares the mail server setup with other domains, for example brainchild.net.au, sophiewai.ca, flavien.ovh, hi4.dev and kerling.org.
osbr.de shares some mail servers with other domains, at least partially, for instance andybarr.com, denisbrihat.com and levista.ch.
Host names with six IP numbers: mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30. The host name mx02.mail.icloud.com points to the same six: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30. The IPs 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30 are shared by host names mx01.mail.icloud.com and mx02.mail.icloud.com.
Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com. Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.