13
records
Name Servers
TTL
NS
—
1d
NS
—
1d
NS
—
1d
NS
—
1d
NS
—
1d
NS
—
1d
trailhead.com. 86400 IN NS dns01.salesforce.com. trailhead.com. 86400 IN NS dns02.salesforce.com. trailhead.com. 86400 IN NS dns03.salesforce.com. trailhead.com. 86400 IN NS dns04.salesforce.com. trailhead.com. 86400 IN NS dns05.salesforce.com. trailhead.com. 86400 IN NS dns06.salesforce.com.
SOA Details
TTL
1h
Responsible
hostmaster.salesforce.com
Serial
2016021730
Times
Refresh
30m
Retry
15m
Expire
30d
Minimum TTL
30m
trailhead.com. 3600 IN SOA dns01.salesforce.com. hostmaster.salesforce.com. 2016021730 1800 900 2592000 1800
DMARC
TTL
trailhead.com. 3600 IN DMARC v=DMARC1;p=reject;pct=100;fo=1;ruf=mailto:[email protected];rua=mailto:[email protected]
Text Content
TTL
TXT
SPF
v=spf1 -all
5m
_globalsign-domain-verification=2wRqY6IrIINLY7B8Qcp-qur9HsiRTO04g4gwsMmFy3
5m
_globalsign-domain-verification=KuTfedNZlZCDi3MA1ZCZtSnhiNH5fibCSSBdyBW3hQ
5m
fastly-domain-delegation-rytcdfrjidis79n3urub-744053-2024-02-28
5m
trailhead.com. 300 IN TXT "v=spf1 -all" trailhead.com. 300 IN TXT "_globalsign-domain-verification=2wRqY6IrIINLY7B8Qcp-qur9HsiRTO04g4gwsMmFy3" trailhead.com. 300 IN TXT "_globalsign-domain-verification=KuTfedNZlZCDi3MA1ZCZtSnhiNH5fibCSSBdyBW3hQ" trailhead.com. 300 IN TXT "fastly-domain-delegation-rytcdfrjidis79n3urub-744053-2024-02-28"