WWW.RTSAK.COM - mailfw2.opentec.ch
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mailfw2.opentec.ch checked at 2025-10-24T02:55:31.002Z 267ms 67/67/67 100% R:15mailfw2.opentec.ch
| CNAME | mx2.trendhosting-net.ch | ||||||
| A | 2a01:4a0:12::186 🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx2.trendhosting-net.ch | ||||||
| A | 2a01:4a0:12::187 🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx2.trendhosting-net.ch | ||||||
| A | 2a01:4a0:12::188 🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx2.trendhosting-net.ch | ||||||
| A | 2a01:4a0:12::189 🇩🇪 CORE-BACKBONE | ||||||
| A | 82.199.159.186🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx2.trendhosting-net.ch | ||||||
| A | 82.199.159.187🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx2.trendhosting-net.ch | ||||||
| A | 82.199.159.188🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx2.trendhosting-net.ch | ||||||
| A | 82.199.159.189🇩🇪 CORE-BACKBONE | ||||||
| PTR | mx2.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
mailfw2.opentec.ch serves as the mail server for opentec.ch.
mailfw1.opentec.ch commonly serves as a mail server together with mailfw2.opentec.ch.
Eight IP numbers are pointed to by mailfw2.opentec.ch: 2a01:4a0:12::186, 2a01:4a0:12::187, 2a01:4a0:12::188, 2a01:4a0:12::189, 82.199.159.186, 82.199.159.187, 82.199.159.188 and 82.199.159.189.
Other host names, for instance teresa.de, cheri.de, melinda.de, www.ewi.de and ewi.de share IP numbers with mailfw2.opentec.ch.
dbq