DNSWHOIS.INFO - pb-sasl21.pobox.com
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pb-sasl21.pobox.com checked at 2025-09-07T00:33:24.377Z 138ms 87/87/87 100% R:13pb-sasl21.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
49.157.228.173.in-addr.arpa |
AI analysis
pb-sasl21.pobox.com points to two IP numbers: 103.168.172.37 and 103.168.172.52.
IP numbers are shared by pb-sasl21.pobox.com with other host names like grnwld.com, prutser.com, grlco.net, lionserv.fastmail.co.uk, and gnasegarah.net.
The handling of pb-sasl21.pobox.com is managed by two mail servers, namely in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
Just like the domains tomvdsom.nl, lumoskopia.de, nochair.net, redrevenant.com, and martdev.com, pb-sasl21.pobox.com also has the same mail server setup.
Some mail servers are partially shared by pb-sasl21.pobox.com with other domains such as osvoll.no, circuitsandcableknit.com, and mobilephoneboys.com.
in1-smtp.messagingengine.com points to eight IP numbers: 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 points to two IP numbers: 202.12.124.216 and 202.12.124.217.