WWW.RTSAK.COM - qstmail.com
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qstmail.com checked at 2025-11-01T01:02:49.344Z 922ms 89/89/89 100% R:9qstmail.com
| NS | edns161.ultradns.biz | ||||||
| A | 2610:a1:1015::2a1 🇺🇸 Neustar | ||||||
| PTR | edns161.ultradns.biz | ||||||
| A | 204.74.67.161🇺🇸 Neustar | ||||||
| PTR | edns161.ultradns.biz | ||||||
| NS | edns161.ultradns.com | ||||||
| A | 2001:502:f3ff::2a1 🇺🇸 Neustar | ||||||
| PTR | edns161.ultradns.com | ||||||
| A | 204.74.66.161🇺🇸 Neustar | ||||||
| PTR | edns161.ultradns.com | ||||||
| NS | edns161.ultradns.net | ||||||
| A | 2610:a1:1014::2a1 🇺🇸 Neustar | ||||||
| PTR | edns161.ultradns.net | ||||||
| A | 204.74.110.161🇺🇸 Neustar | ||||||
| PTR | edns161.ultradns.net | ||||||
| NS | edns161.ultradns.org | ||||||
| A | 2001:502:4612::2a1 🇺🇸 Neustar | ||||||
| PTR | edns161.ultradns.org | ||||||
| A | 204.74.111.161🇺🇸 Neustar | ||||||
| PTR | edns161.ultradns.org | ||||||
| MX | cluster13.eu.messagelabs.com | ||||||
| A | 35.242.233.236🇩🇪 Google | ||||||
| PTR | 236.233.242.35.bc.googleusercontent.com | ||||||
| MX | cluster13a.eu.messagelabs.com | ||||||
| A | 35.242.233.236🇩🇪 Google | ||||||
| PTR | 236.233.242.35.bc.googleusercontent.com | ||||||
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qstmail.com |
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AI analysis
qstmail.com's delegation is handled by four name servers: edns161.ultradns.biz, edns161.ultradns.com, edns161.ultradns.net and edns161.ultradns.org.
qstmail.com partially shares name servers with other domains; examples include 3ware.com, carbonblackblog.com, itdialogue.com, symanteccloud.at and netdirect.com.br.
These name servers are often used with the name servers ns96.ultradns2.com and ns96.ultradns2.org.
Host names with two IPs:
edns161.ultradns.biz points to 2610:a1:1015::2a1 and 204.74.67.161
edns161.ultradns.com points to 2001:502:f3ff::2a1 and 204.74.66.161
edns161.ultradns.net points to 2610:a1:1014::2a1 and 204.74.110.161
edns161.ultradns.org points to 2001:502:4612::2a1 and 204.74.111.161
qstmail.com is handled by two mail servers: cluster13.eu.messagelabs.com and cluster13a.eu.messagelabs.com.
qstmail.com has the same mail server setup as other domains, including singnetcom.sg, eyretel-asia.com, chifren.de, fjhv.com and sysagainstsolutions.net.
qstmail.com shares at least partially some mail servers with other domains, for instance cluster13.eu.messagelabs.com and cluster13a.eu.messagelabs.com.
Host names with one IP number
Host name cluster13.eu.messagelabs.com points to 35.242.233.236
Host name cluster13a.eu.messagelabs.com points to 35.242.233.236
Host names that point to 35.242.233.236: cluster13.eu.messagelabs.com and cluster13a.eu.messagelabs.com