WWW.RTSAK.COM - open4b.com
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open4b.com checked at 2025-10-31T00:06:44.575Z 1515ms 78/78/78 100% R:11open4b.com
| NS | ns9.ns0.com | ||||||
| A | 2607:f441::d892:c124 🇺🇸 Pair Networks | ||||||
| PTR | ns9.ns0.com | ||||||
| A | 216.146.193.36🇺🇸 Pair Networks | ||||||
| PTR | ns9.ns0.com | ||||||
| NS | dns4.pair.com | ||||||
| A | 2607:f440::d85c:fc0a 🇺🇸 Pair Networks | ||||||
| PTR | dns4.pair.com | ||||||
| A | 216.92.252.10🇺🇸 Pair Networks | ||||||
| PTR | dns4.pair.com | ||||||
| MX | mail1.g17.pair.com | ||||||
| A | 2607:f440::d85c:241 🇺🇸 Pair Networks | ||||||
| PTR | mail1.g17.pair.com | ||||||
| A | 216.92.2.65🇺🇸 Pair Networks | ||||||
| PTR | mail1.g17.pair.com | ||||||
| A | 216.92.139.30🇺🇸 Pair Networks | ||||||
| PTR | open4b.com | ||||||
com
PTR for
Up
| mail.open4b.com | 
Starts with same word
| open4b.com | 
Starts similarily
| pbeno4.wixsite.com | 
| open4b.com | 
AI analysis
The parent of mail.open4b.com is open4b.com.
open4b.com points to a single IP: 216.92.139.30.
Two name servers ns9.ns0.com and dns4.pair.com handle delegation for open4b.com. 
open4b.com uses the same name server setup as other domains, for example shoesaphone.com, hectorbianchi.com, forthefuture.org, ryasu.com and concertina.net.
open4b.com partially shares name servers with other domains; examples include ytanaka.com, atlasworldwide.ae, sobotka.com, liknodeals.com and igiveyoupuffins.com.
These name servers commonly accompany ns8.ns0.com, ns7.ns0.com, ns0.ns0.com and ns5.ns0.com.
Host names with two IP numbers:
ns9.ns0.com points to: 2607:f441::d892:c124 and 216.146.193.36
dns4.pair.com points to: 2607:f440::d85c:fc0a and 216.92.252.10
open4b.com is handled by a single mail server, mail1.g17.pair.com.
open4b.com has the same mail server setup as other domains, including moosedream.com, ampdstrong.com, issitoq.com, minimoose.com and themoosecow.com.
Host mail1.g17.pair.com resolves to two IPs: 2607:f440::d85c:241 and 216.92.2.65.