WWW.RTSAK.COM - h4u.com
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h4u.com checked at 2025-10-31T17:39:31.607Z 811ms 97/97/97 100% R:10h4u.com
| MX | mailin1.h4u.com | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:8 🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| PTR | m1-u6-mx.websupport.sk | ||||||
| A | 45.13.137.9🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| PTR | m1-u7-mx.websupport.sk | ||||||
| MX | mailin2.h4u.com | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:9 🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| PTR | m1-u7-mx.websupport.sk | ||||||
| A | 45.13.137.7🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| PTR | mx10.websupport.at | ||||||
| NS | ns1.websupport.sk | ||||||
| A | 2a10:bbc0::11 🇨🇿 ACTIVE 24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE 24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.sk | ||||||
| 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.sk | ||||||
| A | 2a10:bbc0::13 🇨🇿 ACTIVE 24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE 24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 2a00:4b40:aaaa:2004::6 🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| A | 37.9.175.157🇸🇰 WEBSUPPORT-SRO-SK-AS | ||||||
| PTR | ing.r2.websupport.sk | ||||||
com
Up
| mailin1.h4u.com | 
| mailin2.h4u.com | 
| www.h4u.com | 
| mailinbackup1.h4u.com | 
Starts with same word
| h4u.cn | 
| h4u.at | 
| h4u.com.ar | 
| h4u.com.au | 
| h4u.co | 
| h4u.cc | 
| h4u.pl | 
| h4u.it | 
| h4u.me | 
| h4u.cz | 
| h4u.com | 
| h4u.us | 
| h4u.de | 
| h4u.lu | 
| h4u.be | 
| h4u.jp | 
| h4u.ir | 
| h4u.nl | 
| h4u.eu | 
| h4u.ru | 
| h4u.co.uk | 
| h4u.net | 
| h4u.in | 
Starts similarily
AI analysis
h4u.com is parent of mailin1.h4u.com, mailin2.h4u.com, www.h4u.com and mailinbackup1.h4u.com.
The entity h4u.com points to two IP numbers: 2a00:4b40:aaaa:2004::6 and 37.9.175.157.
For instance, other host names cassovargaleria.sk, ns.netconf.sk, mail.nhmedia.cz, airpol.sk and opzpsk.sk share IP numbers with h4u.com.
 The delegation for h4u.com is handled by three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk. 
h4u.com shares name servers with other domains at least partially, for example nsc.sk, dobak.eu, janoshik.com, podpolanou.sk and cameleo.sk.
Host names with two IPs:
ns1.websupport.sk points to 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.sk points to 2a02:250:3::12 and 185.71.159.12
ns3.websupport.sk points to 2a10:bbc0::13 and 45.10.97.13
Two mail servers mailin1.h4u.com and mailin2.h4u.com handle h4u.com.
Host names with two IP numbers:
mailin1.h4u.com points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.9; mailin2.h4u.com points to 2a00:4b40:aaaa:2101:45:13:137:9 and 45.13.137.7.