WWW.RTSAK.COM - hostmaster.as4u.org
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hostmaster.as4u.org checked at 2025-10-21T10:08:50.576Z 1180ms 80/80/80 100% R:35hostmaster.as4u.org
| CNAME | as4u.org | ||||||
| MX | mx1.as4u.org | ||||||
| A | 2620:101:2011:300::21 🇺🇸 CISCO-2 | ||||||
| A | 2620:101:2012:300::20 🇺🇸 CISCO-2 | ||||||
| A | 23.90.105.186🇺🇸 CISCO-2 | ||||||
| A | 23.90.110.118🇺🇸 CISCO-2 | ||||||
| MX | mx2.as4u.org | ||||||
| A | 2620:101:2011:300::21 🇺🇸 CISCO-2 | ||||||
| A | 2620:101:2012:300::20 🇺🇸 CISCO-2 | ||||||
| A | 23.90.105.186🇺🇸 CISCO-2 | ||||||
| A | 23.90.110.118🇺🇸 CISCO-2 | ||||||
| A | 2a01:28:ca:72::100:195 🇨🇿 SH.cz | ||||||
| PTR | lba.as4u.org | ||||||
| A | 88.86.100.195🇨🇿 SH.cz | ||||||
as4u.org
| MX | mx1.as4u.org | ||||||
| MX | mx2.as4u.org | ||||||
| A | 2a01:28:ca:72::100:195 🇨🇿 SH.cz | ||||||
| A | 88.86.100.195🇨🇿 SH.cz | ||||||
Starts with same word
Starts similarily
AI analysis
Two IP numbers are pointed to by hostmaster.as4u.org: 2a01:28:ca:72::100:195 and 88.86.100.195.
other host names include tuareg.cz, lba.as4u.org, regionweb.eu, severni-morava.eu and asistents4u.org; they share IP numbers with hostmaster.as4u.org.
hostmaster.as4u.org is handled by two mail servers: mx1.as4u.org and mx2.as4u.org.
The mail server setup for hostmaster.as4u.org is the same as for other domains, such as as4u.org.
Host names with four IP numbers
mx1.as4u.org points to 2620:101:2011:300::21, 2620:101:2012:300::20, 23.90.105.186 and 23.90.110.118
mx2.as4u.org points to 2620:101:2011:300::21, 2620:101:2012:300::20, 23.90.105.186 and 23.90.110.118
Host names pointing to 2620:101:2011:300::21: mx1.as4u.org and mx2.as4u.org
Host names pointing to 2620:101:2012:300::20: mx1.as4u.org and mx2.as4u.org
Host names pointing to 23.90.105.186: mx1.as4u.org and mx2.as4u.org
Host names pointing to 23.90.110.118: mx1.as4u.org and mx2.as4u.org