DNSWHOIS.INFO - openblue.de
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openblue.de checked at 2025-10-06T12:07:07.025Z 240ms 68/68/68 100% R:11openblue.de
| NS | dns1.ispone-business.de | ||||||
| A | 2a00:5080:4:1::2 🇩🇪 ISPONE | ||||||
| PTR | dns2.ispone-business.de | ||||||
| A | 84.38.79.92🇩🇪 ISPONE | ||||||
| PTR | server92.vserver-on.de | ||||||
| NS | dns2.ispone-business.de | ||||||
| A | 2a00:5080:4:2::2 🇩🇪 ISPONE | ||||||
| PTR | dns1.ispone-business.de | ||||||
| A | 84.38.64.92🇩🇪 ISPONE | ||||||
| MX | mail.openblue.de | ||||||
| A | 84.38.66.68🇩🇪 ISPONE | ||||||
| PTR | dave.openblue.de | ||||||
| A | 84.38.66.68🇩🇪 ISPONE | ||||||
| PTR | dave.openblue.de | ||||||
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
Starts with same word
openblue.es |
openblue.de |
openblue.co.nz |
openblue.org.uk |
openblue.it |
openblue.org |
openblue.com |
openblue.life |
openblue.net |
openblue.co.uk |
Starts similarily
AI analysis
openblue.de is a parent of mail.openblue.de and dave.openblue.de.
openblue.de points to IP number 84.38.66.68.
Other host names, for example mail.openblue.de and dave.openblue.de, share IPs with openblue.de.
openblue.de is delegated to two name servers: dns1.ispone-business.de and dns2.ispone-business.de.
openblue.de uses the same name server setup as other domains such as 216.64.38.84.in-addr.arpa, stefanbrozio.de, 131.64.38.84.in-addr.arpa, 178.67.38.84.in-addr.arpa and 71.65.38.84.in-addr.arpa.
Host names with two IP numbers:
dns1.ispone-business.de points to 2a00:5080:4:1::2 and 84.38.79.92; dns2.ispone-business.de points to 2a00:5080:4:2::2 and 84.38.64.92.
openblue.de is handled by a single mail server, mail.openblue.de.
mail.openblue.de points to a single IP: 84.38.66.68.