CF1759715021616-tsm20251005211530

WWW.RTSAK.COM - test.listserv.cuny.edu

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test.listserv.cuny.edu checked at 2025-10-06T01:43:41.603Z 81ms 73/73/73 100% R:10

test.listserv.cuny.edu

MXmail-relay.cuny.edu
A128.228.0.167🇺🇸 AS31822
PTRmail-relay.cuny.edu
PTRppa1.cuny.edu
PTRsmtp-relay.cuny.edu
A128.228.0.168🇺🇸 AS31822
PTRmail-relay.cuny.edu
PTRppa2.cuny.edu
PTRsmtp-relay.cuny.edu
A128.228.0.169🇺🇸 AS31822
PTRmail-relay.cuny.edu
PTRppa3.cuny.edu
PTRsmtp-relay.cuny.edu
A128.228.0.170🇺🇸 AS31822
PTRmail-relay.cuny.edu
PTRppa4.cuny.edu
PTRsmtp-relay.cuny.edu
A128.228.0.172🇺🇸 AS31822
PTRmail-relay.cuny.edu
PTRppa9.cuny.edu
A128.228.0.173🇺🇸 AS31822
PTRmail-relay.cuny.edu
PTRppa10.cuny.edu
A128.228.254.25🇺🇸 AS31822
PTRmail-relay.cuny.edu
PTRmail-relaydr.cuny.edu
PTRppsa5.cuny.edu
PTRsmtp-relay.cuny.edu
A128.228.254.26🇺🇸 AS31822
PTRmail-relay.cuny.edu
PTRmail-relaydr.cuny.edu
PTRppsa6.cuny.edu
PTRsmtp-relay.cuny.edu
A128.228.254.28🇺🇸 AS31822
PTRmail-relay.cuny.edu
PTRppsa8.cuny.edu
PTRsmtp-relay.cuny.edu
A128.228.82.38🇺🇸 AS31822
PTRtest.listserv.cuny.edu
PTRtest2.listserv2.cuny.edu

listserv.cuny.edu

MXmail-relay.cuny.edu
A128.228.82.30🇺🇸 AS31822

PTR for

Starts with same word

Starts similarily

AI analysis

test.listserv.cuny.edu points to a single IP number: 128.228.82.38.

Other host names, for instance test2.listserv2.cuny.edu, share IP numbers with test.listserv.cuny.edu.

The mail server for test.listserv.cuny.edu is mail-relay.cuny.edu.

test.listserv.cuny.edu shares the same mail server setup as other domains, including restart.listserv.cuny.edu, maestro.cuny.edu, lehman.listserv.cuny.edu, web.cuny.edu and baruch.listserv.cuny.edu.

Hostname mail-relay.cuny.edu points to nine IP numbers: 128.228.0.167, 128.228.0.168, 128.228.0.169, 128.228.0.170, 128.228.0.172, 128.228.0.173, 128.228.254.25, 128.228.254.26 and 128.228.254.28.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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dRStPGu CF johedugfp 2025-10-06