5
records
IPv4 Addresses
TTL
simulator.ultreon.com. 1200 IN A 13.248.172.93 simulator.ultreon.com. 1200 IN A 76.223.40.250
Mail Servers
TTL
20m
20m
simulator.ultreon.com. 1200 IN MX 10 mxb.mailgun.org. simulator.ultreon.com. 1200 IN MX 10 mxa.mailgun.org.
Text Content
TTL
TXT
SPF
v=spf1 include:mailgun.org ~all
20m
simulator.ultreon.com. 1200 IN TXT "v=spf1 include:mailgun.org ~all"