DNSWHOIS.INFO - pb-smtp1.pobox.com
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pb-smtp1.pobox.com checked at 2025-09-07T07:15:13.981Z 252ms 84/84/84 100% R:7pb-smtp1.pobox.com
| MX | in1-smtp.messagingengine.com | ||||||
| A | 103.168.172.216🇺🇸 Cloudflare London | ||||||
| PTR | phl-mx-01.messagingengine.com | ||||||
| A | 103.168.172.217🇺🇸 Cloudflare London | ||||||
| PTR | phl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.218🇺🇸 Cloudflare London | ||||||
| PTR | phl-mx-03.messagingengine.com | ||||||
| A | 103.168.172.219🇺🇸 Cloudflare London | ||||||
| PTR | phl-mx-04.messagingengine.com | ||||||
| A | 103.168.172.220🇺🇸 Cloudflare London | ||||||
| PTR | phl-mx-05.messagingengine.com | ||||||
| A | 103.168.172.221🇺🇸 Cloudflare London | ||||||
| PTR | phl-mx-06.messagingengine.com | ||||||
| A | 103.168.172.222🇺🇸 Cloudflare London | ||||||
| PTR | phl-mx-07.messagingengine.com | ||||||
| A | 103.168.172.223🇺🇸 Cloudflare London | ||||||
| PTR | phl-mx-08.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com | ||||||
| A | 202.12.124.216 AS5716 | ||||||
| PTR | stl-mx-01.messagingengine.com | ||||||
| A | 202.12.124.217 AS5716 | ||||||
| PTR | stl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.37🇺🇸 Cloudflare London | ||||||
| PTR | userweb.fastmail.com | ||||||
| A | 103.168.172.52🇺🇸 Cloudflare London | ||||||
| PTR | userweb.fastmail.com | ||||||
pobox.com
| NS | fmns1.messagingengine.com | ||||||
| NS | fmns2.messagingengine.com | ||||||
| MX | in1-smtp.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com | ||||||
| A | 103.168.172.65🇺🇸 Cloudflare London | ||||||
rank #10261 in the tld
AI analysis
pb-smtp1.pobox.com points to two IP numbers: 103.168.172.37 and 103.168.172.52.
IP numbers are shared between pb-smtp1.pobox.com and other host names such as mail.4.anarazel.de, hinlouie.com, mx.erogers.net, www.newsroom.ml, and logicbank.net.
Two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com, manage pb-smtp1.pobox.com.
The mail server setup of pb-smtp1.pobox.com is identical to that of other domains such as barlowtriplett.com, itnconsulting.com, maxjmartin.com, photoflair.co.uk, and fplanque.net.
in1-smtp.messagingengine.com is associated with a total of eight IP numbers, which are: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222, and 103.168.172.223.
in2-smtp.messagingengine.com, on the other hand, corresponds to two IP numbers: 202.12.124.216 and 202.12.124.217.