WWW.RTSAK.COM - mailflow.cz
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mailflow.cz checked at 2025-10-18T18:57:57.121Z 392ms 90/90/90 100% R:20mailflow.cz
| MX | cow01.mailflow.cz | ||||||
| A | 2a03:a900:0:403::90 🇨🇿 Pe3ny Net | ||||||
| PTR | cow01.mailflow.cz | ||||||
| A | 94.142.233.90🇨🇿 Pe3ny Net | ||||||
| PTR | cow01.mailflow.cz | ||||||
| NS | ns1.websupport.cz | ||||||
| A | 2a10:bbc0::11 🇨🇿 ACTIVE 24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE 24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12 🇸🇪 ACTIVE 24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE 24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13 🇨🇿 ACTIVE 24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE 24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 2a01:430:281:100::f 🇨🇿 MasterDC | ||||||
| A | 83.167.243.105🇨🇿 MasterDC | ||||||
| PTR | 83-167-243-105.static.masterinter.net | ||||||
cz
| NS | a.ns.nic.cz | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
Up
cow01.mailflow.cz |
Starts with same word
mailflow.co.za |
mailflow.com |
mailflow.ru |
mailflow.be |
mailflow.no |
mailflow.de |
mailflow.it |
mailflow.net |
mailflow.dev |
mailflow.tools |
mailflow.cz |
mailflow.co |
mailflow.ddns.net |
mailflow.com.au |
mailflow.co.uk |
mailflow.us |
Starts similarily
AI analysis
cow01.mailflow.cz is a child of mailflow.cz.
mailflow.cz has two IP numbers: 2a01:430:281:100::f and 83.167.243.105.
Other host names, for example 83-167-243-105.static.masterinter.net, share IP numbers with mailflow.cz.
mailflow.cz is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
mailflow.cz at least partially shares name servers with other domains, including aitom.net, czekia.cz, caravanweltcz.cz, riminvest.cz and evolveo.nl.
Host names with two IP numbers:
ns1.websupport.cz: 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.cz: 2a02:250:3::12 and 185.71.159.12
ns3.websupport.eu: 2a10:bbc0::13 and 45.10.97.13
A single mail server handles mailflow.cz, cow01.mailflow.cz.
mailflow.cz shares its mail server setup with other domains, including erebos.cz, netkeepers.cz, spidlas.cz and tekoim.cz.
The host name cow01.mailflow.cz resolves to two IP numbers: 2a03:a900:0:403::90 and 94.142.233.90.