WWW.RTSAK.COM - kostermail.com
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kostermail.com checked at 2025-11-03T17:00:57.873Z 605ms 111/111/111 100% R:13kostermail.com
| MX | mx1.iviewer.com | ||||||
| A | 3.208.212.139🇺🇸 Amazon | ||||||
| PTR | mx1.iviewer.com | ||||||
| MX | mx1b.iviewer.com | ||||||
| A | 54.225.160.233🇺🇸 Amazon | ||||||
| PTR | spamfree.dotearth.com | ||||||
| MX | mx2.iviewer.com | ||||||
| A | 108.36.103.202🇺🇸 AS701 | ||||||
| PTR | mx2.iviewer.com | ||||||
| MX | mx2b.iviewer.com | ||||||
| A | 54.221.204.205🇺🇸 Amazon | ||||||
| PTR | www.dotearth.com | ||||||
| MX | mx3.iviewer.com | ||||||
| A | 54.225.160.233🇺🇸 Amazon | ||||||
| PTR | spamfree.dotearth.com | ||||||
| NS | ns1.iviewer.com | ||||||
| A | 54.209.35.75🇺🇸 Amazon | ||||||
| PTR | mx2.iviewer.com | ||||||
| A | 54.221.204.205🇺🇸 Amazon | ||||||
| PTR | www.dotearth.com | ||||||
| A | 108.36.103.202🇺🇸 AS701 | ||||||
| PTR | mx2.iviewer.com | ||||||
| NS | ns2.iviewer.com | ||||||
| A | 108.36.103.202🇺🇸 AS701 | ||||||
| PTR | mx2.iviewer.com | ||||||
| NS | ns3.iviewer.com | ||||||
| A | 54.209.35.75🇺🇸 Amazon | ||||||
| PTR | mx2.iviewer.com | ||||||
| A | 108.36.103.202🇺🇸 AS701 | ||||||
| PTR | mx2.iviewer.com | ||||||
| NS | ns4.iviewer.com | ||||||
| A | 54.221.204.205🇺🇸 Amazon | ||||||
| PTR | www.dotearth.com | ||||||
| A | 23.23.155.19🇺🇸 Amazon | ||||||
| PTR | ec2-23-23-155-19.compute-1.amazonaws.com | ||||||
com
Starts with same word
kostermail.com |
Starts similarily
AI analysis
kostermail.com points to an IP address: 23.23.155.19.
other host names include trashkat.com, comstride.com, romsom.com, americanpioneervideo.com and mikewertz.com; they share IP numbers with kostermail.com.
kostermail.com delegates to four name servers: ns1.iviewer.com, ns2.iviewer.com, ns3.iviewer.com and ns4.iviewer.com.
kostermail.com at least partially shares name servers with other domains, for instance younext.net, drjhubbard.com, netsolpro.net, rkog.net and korgchina.com.
These name servers are commonly used alongside ns5.iviewer.com.
Host names with three IP numbers:
The host name ns1.iviewer.com points to: 54.209.35.75, 54.221.204.205 and 108.36.103.202.
Host names with two IP numbers:
The host name ns3.iviewer.com points to: 54.209.35.75 and 108.36.103.202.
Host names with one IP number:
The host name ns2.iviewer.com points to: 108.36.103.202.
The host name ns4.iviewer.com points to: 54.221.204.205.
Host names that point to 54.209.35.75: ns1.iviewer.com and ns3.iviewer.com.
Host names that point to 54.221.204.205: ns1.iviewer.com and ns4.iviewer.com.
Host names that point to 108.36.103.202: ns1.iviewer.com, ns3.iviewer.com and ns2.iviewer.com.
kostermail.com is served by five mail servers: mx1.iviewer.com, mx1b.iviewer.com, mx2.iviewer.com, mx2b.iviewer.com and mx3.iviewer.com.
kostermail.com shares at least partially some mail servers with other domains, for instance gis-online.com, gearlab.org, architecturaljobschicago.com, bc2b.net and centerlineflight.com.
Hostnames with a single IP number:
Hostname mx1.iviewer.com points to 3.208.212.139.
Hostname mx1b.iviewer.com points to 54.225.160.233.
Hostname mx2.iviewer.com points to 108.36.103.202.
Hostname mx2b.iviewer.com points to 54.221.204.205.
Hostname mx3.iviewer.com points to 54.225.160.233.
Hostnames that point to 54.225.160.233 are mx1b.iviewer.com and mx3.iviewer.com.