IPv6 Addresses
TTL
5m
heroku.com. 300 IN AAAA 2A04:FA87:FFFD:0:0:0:C000:426E
Name Servers
TTL
NS
IBM NS1
7m
NS
IBM NS1
7m
NS
IBM NS1
7m
NS
IBM NS1
7m
NS
Heroku DNS
7m
NS
Heroku DNS
7m
NS
Heroku DNS
7m
NS
Heroku DNS
7m
heroku.com. 450 IN NS dns1.p01.nsone.net. heroku.com. 450 IN NS dns2.p01.nsone.net. heroku.com. 450 IN NS dns3.p01.nsone.net. heroku.com. 450 IN NS dns4.p01.nsone.net. heroku.com. 450 IN NS ns01.herokudns.net. heroku.com. 450 IN NS ns02.herokudns.net. heroku.com. 450 IN NS ns03.herokudns.net. heroku.com. 450 IN NS ns04.herokudns.net.
Mail Servers
TTL
MX
Proofpoint
10
7m
MX
Proofpoint
10
7m
heroku.com. 450 IN MX 10 mxb-00177002.gslb.pphosted.com. heroku.com. 450 IN MX 10 mxa-00177002.gslb.pphosted.com.
SOA Details
TTL
SOA
Primary NS
Responsible
hostmaster.nsone.net
0m
Serial
1661184191
0m
Times
Refresh
1h
Retry
10m
Expire
7d
Minimum TTL
7m
heroku.com. 3600 IN SOA dns1.p04.nsone.net. hostmaster.nsone.net. 1661184191 3600 600 604800 450
DMARC
TTL
DMARC
Policy
reject
7m
Subdomain Policy
Percentage
100
0m
RUA
RUF
heroku.com. 450 IN DMARC v=DMARC1; p=reject; pct=100; fo=1; ri=3600; ruf=mailto:[email protected]; rua=mailto:[email protected]
Text Content
TTL
TXT
SPF
v=spf1 ip4:167.89.4.18 include:_spf.google.com include:mailgun.org include:aspmx.pardot.com exists:%{i}._spf.corp.salesforce.com ~all
7m
TXT
Google
google-site-verification=0lwG2NjL9452N97Edm9qR-fw8FyHVWarr4WKwWKIoSA
7m
TXT
Google
google-site-verification=8HRJpo1MsC3G8GZpZiEWM5yXbzFB8NKa38O6ZjuTc-w
7m
TXT
—
36fded18-0a5e-4a1f-b182-d2e4cfb54606
7m
TXT
DMARC
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; ruf=mailto:[email protected]; rua=mailto:[email protected]
7m
heroku.com. 449 IN TXT "v=spf1 ip4:167.89.4.18 include:_spf.google.com include:mailgun.org include:aspmx.pardot.com exists:%{i}._spf.corp.salesforce.com ~all"
heroku.com. 449 IN TXT "google-site-verification=0lwG2NjL9452N97Edm9qR-fw8FyHVWarr4WKwWKIoSA"
heroku.com. 449 IN TXT "google-site-verification=8HRJpo1MsC3G8GZpZiEWM5yXbzFB8NKa38O6ZjuTc-w"
heroku.com. 449 IN TXT "36fded18-0a5e-4a1f-b182-d2e4cfb54606"
heroku.com. 449 IN TXT "v=DMARC1; p=reject; pct=100; fo=1; ri=3600; ruf=mailto:[email protected]; rua=mailto:[email protected]"