Canonical Names

TTL
CNAME
ropensci.org (target)
4m

IPv4 Addresses

TTL

IPv6 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
20m
SOA Responsible
dns.cloudflare.com
SOA Serial
2410705308
SOA Times
Refresh 2h
Retry 40m
Expire 7d
Minimum TTL 30m

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
~ Softfail invalid
all.

SPF issues

  • Token "all." looks like a hostname but SPF requires an explicit mechanism prefix (for example `a:all.`, `mx:all.`, or `include:all.`; see RFC 7208)
5m

Text Content

TTL
google-site-verification=6EuyssF6fFn9tTyyypbFsY0U_vjOXeFxgaFWW-yrdC8
5m
google-site-verification=FZ03NoruHH-EHZx3FJ_-0U9SNCRrHigGY9-CnCOLCAQ
5m
google-site-verification=MVO_feOAfJqB3L8RYw2cRl4JKrN272_XYBx24Dpkgtw
5m