Domain Overview
DNS: ✓ just now
Checker: ✓ just now
vistaenergymarketing.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-01 23:38:06 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 99.84.234.84 ↩ server-99-84-234-84.jfk50.r.cloudfront.net
- 99.84.234.67 ↩ server-99-84-234-67.jfk50.r.cloudfront.net
- 99.84.234.87 ↩ server-99-84-234-87.jfk50.r.cloudfront.net
- 99.84.234.80 ↩ server-99-84-234-80.jfk50.r.cloudfront.net
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns-349.awsdns-43.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-349.awsdns-43.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1657.awsdns-15.co.uk
ns-349.awsdns-43.com
ns-515.awsdns-00.net
ns-1380.awsdns-44.org
SPF Record
✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com include:vistaenergymarketing-com.spf.smtp25.com include:tdxmail.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:sender.zohoinvoice.com include:us._netblocks.mimecast.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 11 found
google._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- 9LXFWJE874WBF4VGHLEOZMZUA4CUGSG4G8GYWAF9
- MS=ms24931749
- google-site-verification=H2kAmQfavJ45T2Sx3fqhHeFFxLaBK-bczX0oPZsCCsQ
- ppe-c27e14a1dee85c9501936d4ed19ae408282b4622
- SPFv=spf1 a:dispatch-us.ppe-hosted.com include:vistaenergymarketing-com.spf.smtp25.com include:tdxmail.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:sender.zohoinvoice.com include:us._netblocks.mimecast.com -all
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