DNSWHOIS.INFO - mailfw1.opentec.ch
Search for IP or hostnames:
mailfw1.opentec.ch checked at 2025-10-17T21:37:10.399Z 426ms 67/67/67 100% R:9mailfw1.opentec.ch
| CNAME | mx1.trendhosting-net.ch | ||||||
| A | 2a01:4a0:12::181 🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx1.trendhosting-net.ch | ||||||
| A | 2a01:4a0:12::182 🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx1.trendhosting-net.ch | ||||||
| A | 2a01:4a0:12::183 🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx1.trendhosting-net.ch | ||||||
| A | 2a01:4a0:12::184 🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx1.trendhosting-net.ch | ||||||
| A | 82.199.159.181🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx1.trendhosting-net.ch | ||||||
| A | 82.199.159.182🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx1.trendhosting-net.ch | ||||||
| A | 82.199.159.183🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx1.trendhosting-net.ch | ||||||
| A | 82.199.159.184🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx1.trendhosting-net.ch | ||||||
opentec.ch
| MX | mailfw1.opentec.ch | ||||||
| MX | mailfw2.opentec.ch | ||||||
| NS | ns1.webland.ch | ||||||
| NS | ns2.webland.ch | ||||||
| NS | ns3.webland.ch | ||||||
| NS | ns4.webland.ch | ||||||
| A | 92.43.216.121🇨🇭 Webland | ||||||
MX for
AI analysis
The mail server for opentec.ch is mailfw1.opentec.ch.
For mail handling, mailfw2.opentec.ch serves as a mail server together with mailfw1.opentec.ch.
mailfw1.opentec.ch points to eight IPs: 2a01:4a0:12::181, 2a01:4a0:12::182, 2a01:4a0:12::183, 2a01:4a0:12::184, 82.199.159.181, 82.199.159.182, 82.199.159.183 and 82.199.159.184.
Other host names, for instance mx1.trendhosting-net.ch, share IP numbers with mailfw1.opentec.ch.
dbq