-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 If you do much work in email / spam control, you end up seeing some of the many ways that folks manage to screw up their DNS records. But this one is amusing. Two disconnected sets of dns servers, both sets referenced from the .com servers. Each set has their own serial number and different content. Clever.
dig pgsurveying.com. ns @h.gtld-servers.net +norecur +nodnssec +nocookie ;; AUTHORITY SECTION: pgsurveying.com. 172800 IN NS ns1.p06.dynect.net. pgsurveying.com. 172800 IN NS ns3.p06.dynect.net. pgsurveying.com. 172800 IN NS ns2.p06.dynect.net. pgsurveying.com. 172800 IN NS ns4.p06.dynect.net. pgsurveying.com. 172800 IN NS ns1-08.azure-dns.com. pgsurveying.com. 172800 IN NS ns2-08.azure-dns.net. pgsurveying.com. 172800 IN NS ns3-08.azure-dns.org. pgsurveying.com. 172800 IN NS ns4-08.azure-dns.info. dig pgsurveying.com. ns @ns1.p06.dynect.net. +short ns4.p06.dynect.net. ns1.p06.dynect.net. ns3.p06.dynect.net. ns2.p06.dynect.net. dig pgsurveying.com. soa @ns1.p06.dynect.net. +short ns1.p06.dynect.net. sysops.pressganey.com. 23 3600 600 604800 900 dig pgsurveying.com. ns @ns1-08.azure-dns.com +short ns1-08.azure-dns.com. ns2-08.azure-dns.net. ns3-08.azure-dns.org. ns4-08.azure-dns.info. dig pgsurveying.com. soa @ns1-08.azure-dns.com +short ns1-08.azure-dns.com. sysops.pressganey.com. 20 3600 600 604800 900 dig patients.pgsurveying.com. txt @ns1-08.azure-dns.com +short "\"v=spf1 +a:smtp1.pgsurveying.com +a:smtp2.pgsurveying.com +a:smtp3.pgsurveying.com +a:smtp4.pgsurveying.com -all\"" dig patients.pgsurveying.com. txt @ns1.p06.dynect.net. +short "v=spf1 +a:smtp1.pgsurveying.com +a:smtp2.pgsurveying.com +a:smtp3.pgsurveying.com +a:smtp4.pgsurveying.com -all" Note the extra set of quotes which breaks the spf record on the version from the azure servers. Either nobody reads sys...@pressganey.com, or they don't care. A note was sent there 30 days ago. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iEYEAREKAAYFAlmm7doACgkQL6j7milTFsHp8wCfXOTSsKJG7gcC+Czf1iq2qSSv UcUAn3VsCHRtiS+KWugU1GfcapaUGA+g =7zwN -----END PGP SIGNATURE----- _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop