What is a TXT record with the `_smtp._tls` prefix?

Please click here to enter your Internationalized Domain Name (IDN). MYNIC, the Registry for .my has collected this information for the WHOIS database through a ... Aug 31, 2016 ... The DNS debug log provides extremely detailed data about all DNS information that is sent and received by the DNS server, similar to the ... The following information is collected for this analysis: User Client hostname - The hostname (or IP address if DNS is disabled) of the user/client requesting ... Other Federal entities may apply to the FED.US domain. Federal Networking Council Informational [Page 2] RFC 2146 U.S. Government Internet Domain Names May 1997 ... ... your Domain Name System (DNS) servers. These servers ... the syslog server every five minutes, assigning the messages the priority "Informational. dns-security. dnsproxy. dynamic-updates. fips. general. hw. ipv6nd. lacp. lldp. monitoring. nat. ntpd. panorama-check. pbf. port. pppoe. ras. resctrl. routing. Interface(s):. EWS. Syslog severity: Informational. Explanation: The DNS failure threshold setting for the HP Connection Inspector feature was modified. Message ... The recursive DNS server holds the associated information and returns the A record to your PC Your computer will then store the record in the local cache. The ... The Information Security Office reviews and approves all new offsite hostnames before the campus DNS Administrator can create the necessary DNS records. I ran a basic network scan against several of my servers, and one of the informational results that came back for one of the hosts is "DNS Server: The ...