firstclass-office.com - robtex.com
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firstclass-office.com checked at 2026-01-12T17:02:39.274Z 299ms 91/91/91 100% R:17 allDone:true timedOut:false cfaller:85091004/15:7d358875:19920:-firstclass-office.com
| NS | dns10.hh-cm.de | ||||||
| A | 188.40.119.125🇩🇪 Hetzner | ||||||
| PTR | dns10.hh-cm.de | ||||||
| NS | dns11.hh-cm.de | ||||||
| A | 176.9.84.17🇩🇪 Hetzner | ||||||
| PTR | mx11.hh-cm.de | ||||||
| MX | firstclassoffice-com02e.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca27::🇩🇪 Microsoft | ||||||
| PTR | mail-beup281cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca2d::🇩🇪 Microsoft | ||||||
| PTR | mail-fr5p281cu00500.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca2d::1🇩🇪 Microsoft | ||||||
| PTR | mail-fr4p281cu03101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca2d::2🇩🇪 Microsoft | ||||||
| PTR | mail-fr6p281cu00202.inbound.protection.outlook.com | ||||||
| A | 52.101.168.0🇩🇪 Microsoft | ||||||
| PTR | mail-beup281cu00100.inbound.protection.outlook.com | ||||||
| A | 52.101.170.0🇩🇪 Microsoft | ||||||
| PTR | mail-fr5p281cu00500.inbound.protection.outlook.com | ||||||
| A | 52.101.170.1🇩🇪 Microsoft | ||||||
| PTR | mail-fr4p281cu03101.inbound.protection.outlook.com | ||||||
| A | 52.101.170.2🇩🇪 Microsoft | ||||||
| PTR | mail-fr6p281cu00202.inbound.protection.outlook.com | ||||||
| A | 138.201.156.79🇩🇪 Hetzner | ||||||
| PTR | server1.spiegels.de | ||||||
com
Starts with same word
firstclass-office.com |
Starts similarily
firstclass-office.com |
AI analysis
firstclass-office.com resolves to one IP number: 138.201.156.79.
Other host names such as spiegels.de and server1.spiegels.de share IP numbers with firstclass-office.com.
firstclass-office.com is delegated to two name servers dns10.hh-cm.de and dns11.hh-cm.de.
firstclass-office.com shares the same name server setup as other domains, for instance hanraets.de, hh-cm.de, spiegels.de, ftp-data.net and magic-price.de.
firstclass-office.com shares at least some name servers with other domains, for example vienet.de, kuhlmannbau-viersen.de and hh-cm.info.
These name servers are commonly used alongside ns2.ser-ver.de and mx11.hh-cm.de.
Host names with one IP number:
dns10.hh-cm.de points to 188.40.119.125
dns11.hh-cm.de points to 176.9.84.17
firstclass-office.com is handled by a single mail server, firstclassoffice-com02e.mail.protection.outlook.com.
Host firstclassoffice-com02e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.